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<html lang="en"><head><META http-equiv="Content-Type" content="text/html; charset=UTF-8"><link href="./images/docs-stylesheet.css" rel="stylesheet" type="text/css"><title>Apache Tomcat 9 (9.0.76) - Changelog</title></head><body><div id="wrapper"><header><div id="header"><div><div><div class="logo noPrint"><a href="https://tomcat.apache.org/"><img alt="Tomcat Home" src="./images/tomcat.png"></a></div><div style="height: 1px;"></div><div class="asfLogo noPrint"><a href="https://www.apache.org/" target="_blank"><img src="./images/asf-logo.svg" alt="The Apache Software Foundation" style="width: 266px; height: 83px;"></a></div><h1>Apache Tomcat 9</h1><div class="versionInfo">
Version 9.0.76,
<time datetime="2023-06-05">Jun 5 2023</time></div><div style="height: 1px;"></div><div style="clear: left;"></div></div></div></div></header><div id="middle"><div><div id="mainLeft" class="noprint"><div><nav><div><h2>Links</h2><ul><li><a href="index.html">Docs Home</a></li><li><a href="https://cwiki.apache.org/confluence/display/TOMCAT/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</a></li></ul></div><div><h2>User Guide</h2><ul><li><a href="introduction.html">1) Introduction</a></li><li><a href="setup.html">2) Setup</a></li><li><a href="appdev/index.html">3) First webapp</a></li><li><a href="deployer-howto.html">4) Deployer</a></li><li><a href="manager-howto.html">5) Manager</a></li><li><a href="host-manager-howto.html">6) Host Manager</a></li><li><a href="realm-howto.html">7) Realms and AAA</a></li><li><a href="security-manager-howto.html">8) Security Manager</a></li><li><a href="jndi-resources-howto.html">9) JNDI Resources</a></li><li><a href="jndi-datasource-examples-howto.html">10) JDBC DataSources</a></li><li><a href="class-loader-howto.html">11) Classloading</a></li><li><a href="jasper-howto.html">12) JSPs</a></li><li><a href="ssl-howto.html">13) SSL/TLS</a></li><li><a href="ssi-howto.html">14) SSI</a></li><li><a href="cgi-howto.html">15) CGI</a></li><li><a href="proxy-howto.html">16) Proxy Support</a></li><li><a href="mbeans-descriptors-howto.html">17) MBeans Descriptors</a></li><li><a href="default-servlet.html">18) Default Servlet</a></li><li><a href="cluster-howto.html">19) Clustering</a></li><li><a href="balancer-howto.html">20) Load Balancer</a></li><li><a href="connectors.html">21) Connectors</a></li><li><a href="monitoring.html">22) Monitoring and Management</a></li><li><a href="logging.html">23) Logging</a></li><li><a href="apr.html">24) APR/Native</a></li><li><a href="virtual-hosting-howto.html">25) Virtual Hosting</a></li><li><a href="aio.html">26) Advanced IO</a></li><li><a href="maven-jars.html">27) Mavenized</a></li><li><a href="security-howto.html">28) Security Considerations</a></li><li><a href="windows-service-howto.html">29) Windows Service</a></li><li><a href="windows-auth-howto.html">30) Windows Authentication</a></li><li><a href="jdbc-pool.html">31) Tomcat's JDBC Pool</a></li><li><a href="web-socket-howto.html">32) WebSocket</a></li><li><a href="rewrite.html">33) Rewrite</a></li><li><a href="cdi.html">34) CDI 2 and JAX-RS</a></li><li><a href="graal.html">35) AOT/GraalVM Support</a></li></ul></div><div><h2>Reference</h2><ul><li><a href="RELEASE-NOTES.txt">Release Notes</a></li><li><a href="config/index.html">Configuration</a></li><li><a href="api/index.html">Tomcat Javadocs</a></li><li><a href="servletapi/index.html">Servlet 4.0 Javadocs</a></li><li><a href="jspapi/index.html">JSP 2.3 Javadocs</a></li><li><a href="elapi/index.html">EL 3.0 Javadocs</a></li><li><a href="websocketapi/index.html">WebSocket 1.1 Javadocs</a></li><li><a href="jaspicapi/index.html">JASPIC 1.1 Javadocs</a></li><li><a href="annotationapi/index.html">Common Annotations 1.3 Javadocs</a></li><li><a href="https://tomcat.apache.org/connectors-doc/">JK 1.2 Documentation</a></li></ul></div><div><h2>Apache Tomcat Development</h2><ul><li><a href="building.html">Building</a></li><li><a href="changelog.html">Changelog</a></li><li><a href="https://cwiki.apache.org/confluence/display/TOMCAT/Tomcat+Versions">Status</a></li><li><a href="developers.html">Developers</a></li><li><a href="architecture/index.html">Architecture</a></li><li><a href="tribes/introduction.html">Tribes</a></li></ul></div></nav></div></div><div id="mainRight"><div id="content"><h2>Changelog</h2><h3 id="Tomcat_9.0.76_(remm)"><span style="float: right;"></span> Tomcat 9.0.76 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.76_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add RateLimitFilter which can be used to mitigate DoS and Brute Force
attacks. (isapir)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Move the management of the utility executor from the
<code>init()</code>/<code>destroy()</code> methods of components to the
<code>start()</code>/<code>stop()</code> methods. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>org.apache.catalina.core.StandardVirtualThreadExecutor</code>,
a virtual thread based executor that may be used with one or more
Connectors to process requests received by those Connectors using
virtual threads. This Executor requires a minimum Java version of Java
21. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66513">66513</a>: Add a per session Semaphore to the
<code>PersistentValve</code> that ensures that, within a single Tomcat
instance, there is no more than one concurrent request per session. Also
expand the debug logging to include whether a request bypasses the Valve
and the reason if a request fails to obtain the per session Semaphore.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66609">66609</a>: Ensure that the default servlet correctly escapes
file names in directory listings when using XML output. Based on pull
request <a href="https://github.com/apache/tomcat/pull/621">#621</a> by Alex Kachanov. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66618">66618</a>: Add a numeric last modified field to the XML directory
listings produced by the default servlet to enable sorting in the XSLT.
Pull request <a href="https://github.com/apache/tomcat/pull/622">#622</a> by Alex Kachanov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66621">66621</a>: Attempts to lock a collection with WebDAV may
incorrectly fail if a child collection has an expired lock. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66622">66622</a>: Deprecate the <code>xssProtectionEnabled</code>
setting from the <code>HttpHeaderSecurityFilter</code> and change the
default value to <code>false</code> as support for the associated HTTP
header has been removed from all major browsers. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.76_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the HTTP/2 implementation to use the prioritization scheme
defined in RFC 9218 rather than the one defined in RFC 7540.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66602">66602</a>: not sending WINDOW_UPDATE when dataLength is ZERO
on call SwallowedDataFramePayload. Pull request #619 by
ledefe. (lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.76_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66548">66548</a>: Expand the validation of the value of the
<code>Sec-Websocket-Key</code> header in the HTTP upgrade request that
initiates a WebSocket connection. The value is not decoded but it is
checked for the correct length and that only valid characters from the
base64 alphabet are used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.76_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.3.4. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 10.12.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Apache Tomcat Native Library to
1.2.37 to pick up the Windows binaries built with with OpenSSL 1.1.1u.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.75_(remm)"><span style="float: right;">2023-05-10</span> Tomcat 9.0.75 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.75_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66567">66567</a>: Fix missing <code>IllegalArgumentException</code>
after the Tomcat code was converted to using URI instead of URL. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Escape timestamp output in <code>AccessLogValve</code> if a
<code>SimpleDateFormat</code> is used which contains verbatim
characters that need escaping. (rjung)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Change output of vertical tab in <code>AccessLogValve</code> from
<code>\v</code> to <code>\u000b</code>. (rjung)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Improve performance of escaping in <code>AccessLogValve</code>
roughly by a factor of two. (rjung)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Improve <code>JsonAccessLogValve</code>: support more patterns
like for headers and attributes. Those will be logged as sub objects.
(rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/613">#613</a>: Fix possible partial corrupted file copies when using
file locking protection or the manager servlet. Submitted
by Jack Shirazi. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.75_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for a new character set, <code>gb18030-2022</code> -
introduced in Java 21, to the character set caching mechanism. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix an edge case in HTTP header parsing and ensure that HTTP headers
without names are treated as invalid. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Deprecate the HTTP Connector settings <code>rejectIllegalHeader</code>
and <code>allowHostHeaderMismatch</code> as they have been removed in
Tomcat 11 onwards. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66591">66591</a>: Fix a regression introduced in the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66512">66512</a> that meant that an AJP Send Headers was not sent for
responses where no HTTP headers were set. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.75_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66582">66582</a>: Account for EL having stricter requirements for static
imports than JSPs when adding JSP static imports to the EL context.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.75_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66574">66574</a>: Refactor WebSocket session close to remove the lock on
the <code>SocketWrapper</code> which was a potential cause of deadlocks
if the application code used simulated blocking. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66575">66575</a>: Avoid unchecked use of the backing array of a
buffer provided by the user in the compression transformation. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve exception handling when flushing batched messages during
WebSocket session close. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66581">66581</a>: Update <code>AsyncChannelGroupUtil</code> to align it
with the current defaults for AsynchronousChannelGroup. Pull request
<a href="https://github.com/apache/tomcat/pull/612">#612</a> by Matthew Painter. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.75_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. (lihan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 10.10.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Jacoco to 0.8.10. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.74_(remm)"><span style="float: right;">2023-04-18</span> Tomcat 9.0.74 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65995">65995</a>: Implement RFC 9239 and use
<code>text/javascript</code> as the media type for JavaScript rather
than <code>application/javascript</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add an access log valve that uses a json format. Based on pull request
<a href="https://github.com/apache/tomcat/pull/539">#539</a> provided by Thomas Meyer. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Harden the FORM authentication process against DoS attacks by using a
reduced session timeout if the FORM authentication process creates a
session. The duration of this timeout is configured by the
<code>authenticationSessionTimeout</code> attribute of the FORM
authenticator. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66527">66527</a>: Correct the Javadoc for the
<code>Tomcat.addWebapp()</code> methods that incorrectly stated that the
<code>docBase</code> parameter could be a relative path. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66524">66524</a> Correct eviction ordering in WebResource cache to
by LRU as intended. (schultz)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Use server.xml to reduce the default value of
<code>maxParameterCount</code> from 10,000 to 1,000. If not configured
in server.xml, the default remains 10,000. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update Digest authentication support to align with RFC 7616. This adds a
new configuration attribute, <code>algorithms</code>, to the
<code>DigestAuthenticator</code> with a default of
<code>SHA-256,MD5</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add support code for custom user attributes in <code>RealmBase</code>.
Based on code from <a href="https://github.com/apache/tomcat/pull/473">#473</a> by Carsten Klein. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand the set of HTTP request headers considered sensitive that should
be skipped when generating a response to a <code>TRACE</code> request.
This aligns with 11.0.x. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66541">66541</a>: Improve handling for cached resources for resources
that use custom URL schemes. The scheme specific <code>equals()</code>
and <code>hashCode()</code> algorithms, if present, will now be used for
URLs for these resources. This addresses a potential performance issue
with some OSGi custom URL schemes that can trigger potentially slow DNS
lookups in some configurations. Based on a patch provided by Tom
Whitmore. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using a custom session manager deployed as part of the web
application, avoid <code>ClassNotFoundException</code>s when validating
session IDs extracted from requests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66543">66543</a>: Give <code>StandardContext#fireRequestDestroyEvent</code>
its own log message. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66554">66554</a>: Initialize Random during server initialization to
avoid possible JVM thread creation in the webapp context on some
platforms. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Make the server utility executor available to webapps using a Servlet
context attribute named
<code>org.apache.tomcat.util.threads.ScheduledThreadPoolExecutor</code>. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
JSON filter should support specific escaping for common special
characters as defined in RFC 8259. Based on code submitted by
Thomas Meyer. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66511">66511</a>: Fix <code>GzipOutputFilter</code> (used for compressed
HTTP responses) when used with direct buffers. Patch suggested by Arjen
Poutsma. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66512">66512</a>: Align AJP handling of invalid HTTP response headers
(they are now removed from the response) with HTTP. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66530">66530</a>: Correct a regression in the fix for bug
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66442">66442</a> that meant that streams without a response body did not
decrement the active stream count when completing leading to
<code>ERR_HTTP2_SERVER_REFUSED_STREAM</code> for some connections.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor synchronization blocks locking on <code>SocketWrapper</code> to
use <code>ReentrantLock</code> to support users wishing to experiment
with project Loom. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66536">66536</a>: Fix parsing of tag files that meant that tag
directives could be ignored for some tag files. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66535">66535</a>: Redefine the <code>maxValidTime</code> attribute of
<code>FarmWarDeployer</code> to be the maximum time allowed between
receiving parts of a transferred file before the transfer is cancelled
and the associated resources cleaned-up. A new warning message will be
logged if the file transfer is cancelled. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66508">66508</a>: When using WebSocket with NIO2, avoid waiting for
a timeout before sending the close frame if an I/O error occurs during a
write. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.74_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by Shirayuking and
tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Contributed by totoo. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor code using <code>MD5Encoder</code> to use
<code>HexUtils.toHexString()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66507">66507</a>: Fix a bug that <code>$JAVA_OPTS</code> is not passed
to the jvm in <code>catalina.sh</code> when calling <code>version</code>.
Patch suggested by Eric Hamilton. (lihan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP to f131286 (2023-03-08,
2.10.0-SNAPSHOT). This corrects a regression introduced in 9.0.71.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error messages if <code>JRE_HOME</code> or
<code>JAVA_HOME</code> are not set correctly. On windows, align the
handling of <code>JRE_HOME</code> and <code>JAVA_HOME</code> for the
start-up scripts and the service install script. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update UnboundID to 6.0.8. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 10.9.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Jacoco to 0.8.9. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enhance PEMFile to load from an InputStream. Patch provided by
Romain Manni-Bucau. (schultz)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.73_(remm)"><span style="float: right;">2023-03-03</span> Tomcat 9.0.73 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.73_(remm)/General">General</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a bug that memory allocation is larger than limit in
<code>SynchronizedStack</code> to reduce memory footprint. (lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.73_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for <code>txt:</code> and <code>rnd:</code> rewrite map
types from mod_rewrite. Based on a pull request <a href="https://github.com/apache/tomcat/pull/591">#591</a>
provided by Dimitrios Soumis. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Provide a more appropriate response (501 rather than 400) when rejecting
an HTTP request using the CONNECT method. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66488">66488</a>: Correct a regression introduced in the fix for bug
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66196">66196</a> that meant that the HTTP headers and/or request line
could get corrupted (one part overwriting another part) within a single
request. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.73_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a check for the validity of the scheme pseudo-header in HTTP/2.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66482">66482</a>: Restore inline state after async operation in NIO2,
to account the fact that unexpected exceptions are sometimes thrown
by the implementation. Patch submitted by zhougang. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.72_(remm)"><span style="float: right;">2023-02-23</span> Tomcat 9.0.72 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.72_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow a Valve to access cookies from a request that cannot be mapped to
a Context. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor uses of <code>String.replaceAll()</code> to use
<code>String.replace()</code> where regular expressions where not being
used. Pull request <a href="https://github.com/apache/tomcat/pull/581">#581</a> provided by Andrei Briukhov. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add error report valve that allows redirecting to of proxying from an
external web server. Based on code and ideas from pull request
<a href="https://github.com/apache/tomcat/pull/506">#506</a> provided by Max Fortun. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66470">66470</a>: Add the Shared Address Space defined by RFC 6598
(100.64.0.0/10) to the regular expression used to identify internal
proxies for the <code>RemoteIpFilter</code> and
<code>RemoteIpValve</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66471">66471</a>: Fix JSessionId secure attribute missing When
<code>RemoteIpFilter</code> determines that this request was submitted
via a secure channel. (lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.72_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Log basic information for each configured TLS certificate when Tomcat
starts. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66442">66442</a>: When an HTTP/2 response must not include a body,
ensure that the end of stream flag is set on the headers frame and that
no data frame is sent. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66455">66455</a>: Fix the cause of a potential
<code>ClassCastException</code> when processing a
<code>WINDOW_UPDATE</code> frame on an HTTP/2 connection where the flow
control window for the overall connection has been exhausted. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a regression introduced in 9.0.65 that prevented HTTP/2 connections
from timing out when using a Connector configured with
<code>useAsyncIO=true</code> (the default for NIO and NIO2). (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provided dedicated loggers
(<code>org.apache.tomcat.util.net.NioEndpoint.certificate</code> /
<code>org.apache.tomcat.util.net.Nio2Endpoint.certificate</code> /
<code>org.apache.tomcat.util.net.AprEndpoint.certificate</code>) for
logging of configured TLS certificates. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.72_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66419">66419</a>: Fix calls from expression language to a method that
accepts varargs when only one argument was passed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66441">66441</a>: Make imports of static fields in JSPs visible to any
EL expressions used on the page. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.72_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66429">66429</a>: Documentation. Limit access to the documentation web
application to localhost by default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66429">66429</a>: Examples. Limit access to the examples web application
to localhost by default. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.72_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update BND to 6.4.0. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Apache Tomcat Native Library to
1.2.36 to pick up the Windows binaries built with with OpenSSL 1.1.1t.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.71_(remm)"><span style="float: right;">2023-01-13</span> Tomcat 9.0.71 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.71_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66388">66388</a>: Correct a regression in the refactoring that replaced
the use of the <code>URL</code> constructors. The regression broke
lookups for resources that contained one or more characters in their
name that required escaping when used in a URI path. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66392">66392</a>: Change the default value of <code>AccessLogValve</code>'s
file encoding to UTF-8 and update documentation. (lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66393">66393</a>: Align <code>ExtendedAccessLogValve</code>'s x-P(XXX) with the
documentation. (lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.71_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When resetting an HTTP/2 stream because the final response has been
generated before the request has been fully read, use the HTTP/2 error
code <code>NO_ERROR</code> so that client does not discard the response.
Based on a suggestion by Lorenzo Dalla Vecchia. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66196">66196</a>: Align HTTP/1.1 with HTTP/2 and throw an exception when
attempting to commit a response with an header value that includes one
or more characters with a code point above 255. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66385">66385</a>: Correct a bug in HTTP/2 where a non-blocking read for
a new frame with the NIO2 connector was incorrectly made using the read
timeout leading to unexpected stream closure. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.71_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66370">66370</a>: Change the default of the
<code>org.apache.el.GET_CLASSLOADER_USE_PRIVILEGED</code> system
property to <code>true</code> unless the EL library is running on Tomcat
in which case the default remains <code>false</code> as the EL library
is already called from within a privileged block and skipping the
unnecessary privileged block improves performance. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 21 (with the value <code>21</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an Eclipse JDT compiler version that does not support these values,
a warning will be logged and the default will used.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.71_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons BCEL to 2ee2bff (2023-01-03,
6.7.1-SNAPSHOT). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons Codec to 3eafd6c (2023-01-03,
1.16-SNAPSHOT). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons FileUpload to 34eb241
(2023-01-03, 2.0-SNAPSHOT). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons DBCP to f131286 (2023-01-03,
2.10.0-SNAPSHOT). (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by Shirayuking.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Portuguese translations. Contributed by Guilherme
Cust&oacute;dio. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 10.6.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Unboundid to 6.0.7. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update SpotBugs to 4.7.3. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.70_(remm)"><span style="float: right;">2022-12-05</span> Tomcat 9.0.70 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.70_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the default implementation of
<code>HttpServletRequest.isTrailerFieldsReady()</code> to return
<code>true</code> so it is consistent with the default implementation of
<code>HttpServletRequest.getTrailerFields()</code> and with the Servlet
API provided by the Jakarta EE project. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the behavior of the credential handler attribute that is set in
the Servlet context so that it actually reflects what is used during
authentication. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66359">66359</a>: Update javadoc for RemoteIpValve and RemoteIpFilter with
correct <code>protocolHeader</code> default value of "X-Forwarded-Proto".
(lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.70_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When an HTTP/2 stream was reset, the current active stream count was not
reduced. If enough resets occurred on a connection, the current active
stream count limit was reached and no new streams could be created on
that connection. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.70_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66348">66348</a>: Update the JARs listed in the class loader
documentation and note which ones are optional. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Documentation. Replace references in the application developer's guide
to CVS with more general references to a source code control system.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.70_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor code base to replace use of URL constructors. While they are
deprecated in Java 20 onwards, the reasons for deprecation are valid for
all versions so move away from them now. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons BCEL to b015e90 (2022-11-28,
6.7.0-RC1). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons Codec to ae32a3f (2022-11-29,
1.16-SNAPSHOT). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.3.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons FileUpload to aa8eff6
(2022-11-29, 2.0-SNAPSHOT). (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by Shirayuking and
tak7iji. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.69_(remm)"><span style="float: right;">2022-11-14</span> Tomcat 9.0.69 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.69_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66209">66209</a>: Add a configuration option to allow bloom filters used
to index JAR files to be retained for the lifetime of the web
application. Prior to this addition, the indexes were always flushed by
the periodic calls to <code>WebResourceRoot.gc()</code>. As part of this
addition, configuration of archive indexing moves from
<code>Context</code> to <code>WebResourceRoot</code>. Based on a patch
provided by Rahul Jaisimha. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66330">66330</a>: Correct a regression introduced when fixing
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62897">62897</a> that meant any value configured for
<code>skipMemoryLeakChecksOnJvmShutdown</code> on the
<code>Context</code> was ignored and the default was always used.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66331">66331</a>: Fix a regression in refactoring for <code>Stack</code>
on the <code>SystemLogHandler</code> which caught incorrect exception.
(lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66338">66338</a>: Fix a regression that caused a nuance in refactoring
for <code>ErrorReportValve</code>. (lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Escape values used to construct output for the
<code>JsonErrorReportValve</code> to ensure that it always outputs valid
JSON. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.69_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the date format used with the expires attribute of HTTP cookies.
A single space rather than a single dash should be used to separate the
day, month and year components to be compliant with RFC 6265. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Include the name of the current stream state in the error message when a
stream is cancelled due to an attempt to write to the stream when it is
in a state that does not permit writes. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
NIO writes never return -1 so refactor <code>CLOSED_NIO_CHANNEL</code>
not to do so and remove checks for this return value. Based on
<a href="https://github.com/apache/tomcat/pull/562">#562</a> by tianshuang. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove unnecessary code that exposed the <code>asyncTimeout</code> to
components that never used it. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.69_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66294">66294</a>: Make the use of a privileged block to obtain the
thread context class loader added to address <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62080">62080</a> optional
and disabled by default. This is now controlled by the
<code>org.apache.el.GET_CLASSLOADER_USE_PRIVILEGED</code> system
property. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66325">66325</a>: Fix concurrency issue in evaluation of expression
language containing lambda expressions. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.69_(remm)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66346">66346</a>: Ensure all JDBC pool JARs are reproducible. Pull
request <a href="https://github.com/apache/tomcat/pull/566">#566</a> provided by John Neffenger. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.69_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.3.2. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Contributed by DigitalCat and
lihan. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. Contributed by Mathieu Bouchard.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by Shirayuking.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.68_(markt)"><span style="float: right;">2022-10-07</span> Tomcat 9.0.68 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.68_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the <code>RewriteValve</code> to perform pattern matching using
dotall mode to avoid unexpected behaviour if the URL includes encoded
line terminators. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.68_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66276">66276</a>: Fix incorrect class cast when adding
a descendant of HTTP/2 streams. (lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66281">66281</a>: Fix unexpected timeouts that may appear as client
disconnections when using HTTP/2 and NIO2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enforce the requirement of RFC 7230 onwards that a request with a
malformed <code>content-length</code> header should always be rejected
with a 400 response. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.68_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66277">66277</a>: Fix regressions in refactoring from <code>Stack</code>
<code>ArrayDeque</code>.
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 20 (with the value <code>20</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an Eclipse JDT compiler version that does not support these values,
a warning will be logged and the default will used.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.68_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Documentation. Document the <code>nonceRequestParameterName</code>
attribute for the <code>CsrfPreventionFilter</code>. Based on
<a href="https://github.com/apache/tomcat/pull/553">#553</a> by Mert &Uuml;lkg&uuml;n. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.68_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Objenesis to 3.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update UnboundID to 6.0.6. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 10.3.4. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update JaCoCo to 0.8.8. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update SpotBugs to 4.7.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update JSign to 4.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Derby to 10.16.1.1. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Czech translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by tak7iji and
Shirayuking. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Spanish translations. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.67_(remm)"><span style="float: right;">2022-09-26</span> Tomcat 9.0.67 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.67_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a regression in refactoring for Hashtables which caused mbeans to
lose many of their attributes. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.66_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.66 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct handling of HTTP TRACE requests where there are multiple
instances of an HTTP header with the same name. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of RFC 7231 and do not include sensitive
headers in responses to HTTP TRACE requests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the clarification in RFC 9110 that the units in HTTP range
specifiers are case insensitive. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Properly-escape role and group information when writing
MemoryUserDatabase to an XML file. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Move control of XML-export logic from individual support classes into
MemoryUserDatabase.save(). Deprecate and discontinue use of MemoryUser,
MemoryRole, and MemoryGroup classes. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66183">66183</a>: When logging cookie values in an access log valve and
there are multiple cookies with the same name, log all cookie values
rather than just the first. Based on pull request <a href="https://github.com/apache/tomcat/pull/541">#541</a> by Han
Li. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66184">66184</a>: Ensure that JULI root loggers have a default level of
<code>INFO</code>. Pull request <a href="https://github.com/apache/tomcat/pull/533">#533</a> provided by Piotr P.
Karwasz. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of stack overflow errors when parsing SSI expressions.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66120">66120</a>: Enable FORM authentication to work correctly if
session persistence and restoration occurs during the authentication
process. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66233">66233</a>: Include an error message when sending a 400 response
because a request has too many cookies. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When web application deployment fails due to JARs with duplicate
fragment names, improve the error message by listing the JARs that
contain the duplicates. Based on pull request <a href="https://github.com/apache/tomcat/pull/535">#535</a> by Mads
Rolsdorph. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Replace logging thread for JULI's <code>AsyncFileHandler</code> with an
executor to protect against failure of the logging thread. Based on pull
request <a href="https://github.com/apache/tomcat/pull/545">#545</a> by Piotr P. Karwasz. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid potential NPE by skipping duplicate accept check when using a Unix
Domain Socket. Based on <a href="https://github.com/apache/tomcat/pull/532">#532</a> by Han Li. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Address an edge case in HTTP header parsing that allowed CRCRLF to be
used as a valid line terminator. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure HTTP/2 requests that include connection specific headers are
rejected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When processing HTTP/2 requests, allow a <code>host</code> header to be
used in place of an <code>:authority</code> header. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When processing HTTP/2 requests, allow a <code>host</code> header and an
<code>:authority</code> header to be present providing they are
consistent. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When processing HTTP/2 requests, reject requests containing multiple
<code>host</code> headers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make parsing of invalid filename directives in
<code>Content-Disposition</code> headers more robust. Invalid filename
directives will now be ignored rather than triggering a 500 response.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66194">66194</a>: Log HTTP/2 stream closures (usually caused by client
errors) via a <code>UserDataHelper</code> to broadly align it with the
behaviour of HTTP/1.1 for parsing issues and exceeding limits. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66236">66236</a>: Implement support for the special values zero and
minus one when configuring <code>maxSavePostSize</code> for a Connector
when used in conjunction with TLS renegotiation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66240">66240</a>: Avoid int overflow when parsing octets by limiting
the maximum value to 255. Based on a PR <a href="https://github.com/apache/tomcat/pull/548">#548</a> by Stefan Mayr.
(lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/550">#550</a>: Correctly handle case where a Servlet responds to a
request with an expectation with a 2xx response without reading the
request body. Pull request provided by Malay Shah. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/551">#551</a>: Avoid potential IndexOutOfBoundsException by fixing
incorrect check when matching HTTP/2 preface. Submitted by 刘文章.
(lihan)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of stack overflow errors when parsing EL expressions.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct parsing of integer and floating point literals in EL expressions
so that larger values are correctly parsed to <code>BigInteger</code>
and <code>BigDecimal</code> respectively. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66203">66203</a>: Log an error message when the JSP compiler is unable
to create the output directory for the generated code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66235">66235</a>: Fix various issues with the bean resolver used for
Graal. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the performance of the <code>ImportHandler</code> in the
Expression Language implementation. This removes a previous optimisation
that is now detrimental rather than helpful. Pull request <a href="https://github.com/apache/tomcat/pull/547">#547</a>
provided by rmannibucau. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of EL error messages so instances of Number are not
formatted in unexpected ways. (markt/kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch to using ELException rather than IllegalArgumentException when a
type conversion fails during an EL arithmetic operation. This is an EL
error so ELException seems more appropriate. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66246">66246</a>: Fix JspC generates invalid web.xml due to incorrect header. (lihan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a bug in <code>MethodExpression</code> handling that triggered an
error when invoking a static method on an instance of the class rather
than directly on the class. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use <code>BigInteger.remainder()</code> rather than
<code>BigInteger.mod()</code> when performing the modulus operation for
instances of <code>BigInteger</code> as part of an EL expression.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
To aid future additions of new functionality, rather than throw an
<code>IllegalArgumentException</code> if a <code>DeltaRequest</code> is
passed an unrecognised action type, a warning message will now be
logged. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66120">66120</a>: Enable FORM authentication to work correctly if
session failover occurs during the authentication process. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62312">62312</a>: Add support for authenticating WebSocket clients with
an HTTP forward proxy when establishing a connection to a WebSocket
endpoint via a forward proxy that requires authentication. Based on a
patch provided by Joe Mokos. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.66_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that zip archives use UTC for file modification times to ensure
repeatable builds across time zones. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. (lihan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Czech translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to German translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Contributed by tak7iji and
Shirayuking. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. Contributed by 수현. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Russian translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Spanish translations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Further automation to the build process to reduce the number of manual
steps that release managers must perform. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.65_(remm)"><span style="float: right;">2022-07-20</span> Tomcat 9.0.65 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.65_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66104">66104</a>: Avoid error message by not trying to clean up old
files from the logging directory before the directory has been created.
Based on <a href="https://github.com/apache/tomcat/pull/521">#521</a> by HanLi. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.65_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide dedicated loggers
(<code>org.apache.tomcat.util.net.NioEndpoint.handshake</code> /
<code>org.apache.tomcat.util.net.Nio2Endpoint.handshake</code>) for TLS
handshake failures. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enable the use of the FIPS provider for TLS enabled Connectors when
using Tomcat Native 1.2.34 onwards built with OpenSSL 3.0.x onwards.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Deprecated the <code>jvmRoute</code> system property used to configure a
default value for the <code>jvmRoute</code> attribute of an Engine.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix duplicate Poller registration with HTTP/2, NIO and async IO that
could cause HTTP/2 connections to unexpectedly fail. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.65_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 19 (with the value <code>19</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an Eclipse JDT compiler version that does not support these values,
a warning will be logged and the default will used.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.65_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Documentation. <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62245">62245</a>: Include <code>contextXsltFile</code>
when discussing options for configuring directory listings. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Examples. Fix CVE-2022-34305, a low severity XSS vulnerability in the
Form authentication example. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Documentation. Expand the description of the <code>useSendfile</code>
attribute for HTTP/2 and reference the possibility of file locking when
using this feature on Windows operating systems. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.65_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to bnd 6.3.1. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
The minimum Ant version required to build Tomcat 9.0.x is now 1.10.2.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional automation to the build process to reduce the number of
manual steps that release managers must perform. (schultz)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Implement support for reproducible builds. Reproducible builds are
independent of operating system but require the same Ant version and
same JDK (vendor and version) to be used as associated version
information is embedded in a number of build outputs such as JAR file
manifests. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.34 to
improve the support for building with OpenSSL 3.0.x.(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove and/or update references to the removed
<code>org.apache.tomcat.util.threads.res</code> package. The
<code>LocalStrings*.properties</code> files in that package were moved
to <code>org.apache.tomcat.util.threads</code> package for consistency
with the rest of the Tomcat code base.
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66134">66134</a>: The NSIS based Tomcat installer for Windows now
correctly handles the combination of <code>TomcatAdminRoles</code>
defined in a configuration file and selecting the Manager and/or
Host Manager web applications in the installer's GUI. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.27. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.5.3. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by tak7iji. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.35 to
pick up Windows binaries built with OpenSSL 1.1.1q.(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.64_(remm)"><span style="float: right;">2022-06-09</span> Tomcat 9.0.64 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the memory leak protection code to support stopping application
created executor threads when running on Java 19 and later. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error message if a required <code>--add-opens</code> option
is missing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Disable the memory leak correction code enabled by the Context attribute
<code>clearReferencesObjectStreamClassCaches</code> when running on a
JRE that includes a fix for the underlying memory leak. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/515">#515</a>: Avoid deadlock on startup with some utility executor
configurations. Submitted by Han Li. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66068">66068</a>: Ensure that the changes made to a request by the
<code>RemoteIPValve</code> persist after the request is put into
asynchronous mode. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Include the major version in the recommended version used for Tomcat
Native with the <code>AprLifecycleListener</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Additional fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65118">65118</a>. Fix a potential
<code>NullPointerException</code> when pruning closed HTTP/2 streams
from the connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66076">66076</a>: When using TLS with non-blocking writes and the NIO
connector, ensure that flushing the buffers attempts to empty all of the
output buffers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66084">66084</a>: Correctly calculate bytes written to a response. Pull
request <a href="https://github.com/apache/tomcat/pull/516">#516</a> provided by aooohan HanLi. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Correct a regression in the support added for encrypted PKCS#1 formatted
private keys in the previous release that broke support for unencrypted
PKCS#1 formatted private keys. (jfclere/markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove support for NPN when using the Tomcat Native Connector as NPN was
never standardised and browser support for NPN was removed several years
ago. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update <code>ImportHandler</code> optimisation for new classes
introduced in Java 19. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66064">66064</a>: Update the building page in the documentation web
application to reflect changes in required Java version and source
repository. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Documentation. Make the description of the HTTP/1.1 configuration
attributes that control the maximum allowed HTTP header size more
specific. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Increase the default buffer size for replication messages from 43800 to
65536 bytes. This is expected to improve performance for large messages
when running on Linux based systems. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.64_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by Shirayuking and
tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations contributed by Dingzi2012. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.63_(remm)"><span style="float: right;">2022-05-16</span> Tomcat 9.0.63 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.63_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65736">65736</a>: Disable the <code>forceString</code> option for the
JNDI <code>BeanFactory</code> and replace it with an automatic search
for an alternative setter with the same name that accepts a
<code>String</code>. This is a security hardening measure. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65853">65853</a>: Refactor the <code>CsrfPreventionFilter</code> to make
it easier for sub-classes to modify the nonce generation and storage.
Based on suggestions by Marvin Fr&ouml;hlich. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65991">65991</a>: Avoid NPE with <code>SSLAuthenticator</code> when
<code>boundOnInit</code> is used on a connector, during the check
for client certificate authentication availability. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66009">66009</a>: Use <code>getSubjectX500Principal().toString()</code>
rather than <code>getSubjectX500Principal().getName(...)</code> to
retrieve a certificate DN, to match the output of the deprecated
<code>getSubjectDN().getName()</code> that was used previously. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Revert the change in 9.0.59 that added a mapping of
<code>Shift_JIS</code> for the <code>ja</code> locale to the default
mappings used by <code>ServletResponse.setLocale()</code> as it
caused regressions for applications using UTF-8. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide a property source that sources values from Kubernetes service
bindings. Pull request <a href="https://github.com/apache/tomcat/pull/512">#512</a> provided by Sumit Kulhadia and
Gareth Evans. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.63_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://github.com/apache/tomcat/pull/501">#501</a>: Add new <code>maxHttpRequestHeaderSize</code> and
<code>maxHttpResponseHeaderSize</code> attributes which allow setting
the maximum HTTP header sizes independently. If not specified, the
value of the <code>maxHttpHeaderSize</code> connector attribute will
be used. Submitted by Zhongming Hua. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The root cause of the Linux kernel duplicate accept bug has been
identified along with the version of the kernel that includes the fix.
The error message displayed when this bug occurs has been updated to
reflect this new information and to advise users to update to a version
of the OS that uses kernel 5.10 or later. Thanks to Christopher Gual for
the research into this issue. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66023">66023</a>: Improve the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65726">65726</a> and support HTTP
upgrade with a request body for a wider set of use cases. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for encrypted PKCS#1 formatted private keys when configuring
the internal, in memory key store. Based on <a href="https://github.com/apache/tomcat/pull/511">#511</a>.
(jfclere/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the <code>prestartminSpareThreads</code> attribute of the
<code>StandardThreadExecutor</code> since all core threads are always
started by default making this attribute meaningless. Pull request
<a href="https://github.com/apache/tomcat/pull/510">#510</a> provided by Aooohan. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.63_(remm)/Webapps">Webapps</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66008">66008</a>: In the documentation web application, clarify the
recommendation for the use the <code>trimSpaces</code> option for Jasper
in production environments. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the documentation web application to state that the
<code>EncryptInterceptor</code> does not provide sufficient protection
to run Tomcat clustering over an untrusted network. This is
CVE-2022-29885. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.63_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to German translations contributed by Thomas Hoffmann.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by Shirayuking.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.3.1. This fixes a known regression in 1.3.0
when configuring the Windows service with custom scripts as described in
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=66055">66055</a>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to JSign 4.1. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.33 to
pick up Windows binaries built with OpenSSL 1.1.1o.(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.62_(remm)"><span style="float: right;">2022-04-01</span> Tomcat 9.0.62 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.62_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Effectively disable the
<code>WebappClassLoaderBase.getResources()</code> method as it is not
used and if something accidentally exposes the class loader this method
can be used to gain access to Tomcat internals. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.61_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.61 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.61_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Harden the CredentialHandler implementations by switching to a
constant-time implementation for credential comparisons. (schultz/markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.61_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use a constant for the default TLS cipher suite. This will allow
skipping setting it in some cases (for example, it does not make
sense for OpenSSL TLS 1.3). (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/487">#487</a>: Improve logging of unknown settings frames. Pull request
by Thomas Hoffmann. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65975">65975</a>: Add a warning if a TLS virtual host is configured with
optional certificate authentication and the containing connector is also
configured to support HTTP/2 as HTTP/2 does not permit optional
certificate authentication. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65975">65975</a>: Add a warning if a TLS virtual host is configured for
TLS 1.3 with a JSSE implementation and a web application is configured
for <code>CLIENT-CERT</code> authentication. <code>CLIENT-CERT</code>
authentication requires post-handshake authentication (PHA) when used
with TLS 1.3 but the JSSE TLS 1.3 implementation does not support PHA.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the recycling of Processor objects to make it more robust.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.61_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65959">65959</a>: Serialize Function as String[] rather Class[]. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.61_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65952">65952</a>: Align <code>--add-opens</code> configuration for jsvc
with the current Tomcat scripts. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the AJP and HTTP/1.1 Connector configuration pages in the
documentation web application to show which attributes are applicable to
all Connectors and which are implementation specific. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.61_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a spelling mistake in the German translations. Thanks to Thomas
Hoffmann. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65951">65951</a>: Use the <code>tomcat.output</code> property for OSGi bundle
manifest paths. (isapir)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.3.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Checkstyle 10.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to SpotBugs 4.6.0. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the <code>spotbugs</code> Ant task to also cover test code.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to bnd 6.2.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove OSGi annotations dependency as it is no longer required with bnd
6.2.0. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the resource files for the Apache Tomcat installer for Windows
so that all the resource files are located in a single directory in the
source tree. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.32 to
pick up Windows binaries built with OpenSSL 1.1.1n.(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations contributed by 15625988003. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand coverage of translations for <code>jakarta.el</code> package.
Based on <a href="https://github.com/apache/tomcat/pull/488">#488</a> from Volodymyr Siedlecki. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.60_(remm)"><span style="float: right;">2022-03-14</span> Tomcat 9.0.60 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.60_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65921">65921</a>: The <code>type</code> substitution flag for the
rewrite valve should set the content type for the response, not the
request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/479">#479</a>: Enable the rewrite valve to redirect requests when the
original request cannot be mapped to a context. This typically happens
when no ROOT context is defined. Pull request by elkman. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65940">65940</a>: Fix <code>NullPointerException</code> if an exception
occurs during the destruction of a Servlet. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.60_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix regression introduced with <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65757">65757</a> bugfix which better
identified non request threads but which introduced a similar problem
when user code was doing sequential operations in a single thread.
Test case code submitted by Istvan Szekely. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix potential thread-safety issue that could cause HTTP/1.1 request
processing to wait, and potentially timeout, waiting for additional
data when the full request has been received. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Throw <code>IOException</code> rather than
<code>IllegalStateException</code> when the application attempts to
write to an HTTP/2 stream after the client has closed the stream.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.60_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When resolving methods in EL expressions that use beans and/or static
fields, ensure that any custom type conversion is considered when
identifying the method to call. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.60_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the name of the <code>value</code> attribute in the new
documentation of <code>OpenSSLConfCmd</code> elements. (rjung)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.59_(remm)"><span style="float: right;">2022-02-28</span> Tomcat 9.0.59 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>ha-api-*.jar</code> and <code>jaxws-rt-*.jar</code> to the
list of JARs to skip when scanning for TLDs, web fragments and
annotations. (michaelo)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the default mappings used by
<code>ServletResponse.setLocale()</code> to include a mapping from the
<code>ja</code> locale to the <code>Shift_JIS</code> encoding. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65806">65806</a>: Improve the handling of session ID generation when the
default algorithm for <code>SecureRandom</code> (<code>SHA1PRNG</code>)
is not supported by the configured providers as will be the case for a
FIPS compliant configuration. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/464">#464</a>: Fall back to the class loader used to load JULI when the
thread context class loader is not set. In a normal Tomcat
configuration, this will be the system class loader. Based on a pull
request by jackshirazi. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/469">#469</a>: Include the Java Annotations API in the classes that
Tomcat will not load from web applications. Pull request provided by
ppkarwasz. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://github.com/apache/tomcat/pull/472">#472</a>: Add support for additional user attributes to
<code>TomcatPrincipal</code> and <code>GenericPrincipal</code>.
Patch provided by Carsten Klein. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential <code>StringIndexOutOfBoundsException</code> exception
when generating a WebDAV multi-status response after an error during a
copy or delete. Report the paths relative to the server root for any
resources with an error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the format of WebDAV XML responses to make them easier for
humans to read. The change ensures that there is always a line break
before starting a new element. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve validation of the <code>Destination</code> header for WebDAV
<code>MOVE</code> and <code>COPY</code> requests. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65454">65454</a> that meant that
<code>minSpareThreads</code> and <code>maxThreads</code> settings were
ignored when the Connector used an internal executor. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65776">65776</a>: Improve the detection of the Linux duplicate accept
bug and reduce (hopefully avoid) instances of false positives. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65848">65848</a>: Revert the change that attempted to align the
behaviour of client certificate authentication with NIO or NIO2 with
OpenSSL for TLS between MacOS and Linux/Windows as the root cause was
traced to configuration differences. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/467">#467</a>: When system time moves backwards (e.g. after clock
correction), ensure that the cached formatted current date used for
HTTP headers tracks this change. Pull request provided by zhenguoli.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/474">#474</a>: Prevent a tag file from corrupting the ELContext of the
calling page. Pull request provided by Dmitri Blinov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Minor optimisation of serialization for <code>FunctionMapperImpl</code>
in response to pull request <a href="https://github.com/apache/tomcat/pull/476">#476</a>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the applet example from the example web application as applets
are no longer supported in any major browser. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor a small number of pages in the examples web application to
avoid an issue with reproducible builds due to differences in file
ordering across different operating systems with Ant's zip task. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Better documentation for the <code>protocol</code> attribute of the
<code>JNDIRealm</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify the settings described in the documentation web application to
configure a cluster using static membership. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add information on the <code>OpenSSLConf</code> and
<code>OpenSSLConfCmd</code> elements to the HTTP SSL configuration page
in the documentation web applications. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Use LF line endings for text files in JARs to support reproducible
builds across different operating systems. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.59_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Switch to building with Java 11 and using <code>--release</code> to
target Java 8. Once back-ported to all currently supported branches,
this will reduce the number of Java versions developers need to juggle.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Use LF line endings for text files in JARs to support reproducible
builds across different operating systems. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix dependencies for individual test targets in Ant build file. Based on
<a href="https://github.com/apache/tomcat/pull/468">#468</a> provided by Totoo chenyonghui. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.26. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Revert the cherry-pick of JavaDoc fix from DBCP applied in 9.0.57 that
broke the <code>DataSourceMXBean</code> by using a type that isn't
supported by MXBeans. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.58_(remm)"><span style="float: right;">2022-01-20</span> Tomcat 9.0.58 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.58_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65785">65785</a> that broke HTTP/2
server push. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.57_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.57 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.57_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add additional locking to <code>DataSourceUserDatabase</code> to provide
improved protection for concurrent modifications. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add recycling check in the input and output stream isReady to try to
give a more informative ISE when the facade has been recycled. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove the deprecated <code>JmxRemoteLifecycleListener</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make the calculation of the session storage location more robust when
using file based persistent storage. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.57_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65726">65726</a>: Implement support for HTTP/1.1 upgrade when the
request includes a body. The maximum permitted size of the body is
controlled by <code>maxSavePostSize</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore pre-starting of <code>minSpareThreads</code> lost in the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65454">65454</a>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Revert the previous fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65714">65714</a> and implement a more
comprehensive fix. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65757">65757</a>: Missing initial IO listener notification on Servlet
container dispatch to another container thread. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65757">65757</a> so that rather than just checking if
processing is happening on a container thread, the check is now if
processing is happening on the container thread currently allocated to
this request/response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the fix for RST frame ordering added in 9.0.56 to avoid a
potential deadlock on some systems in non-default configurations.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65767">65767</a>: Add support for certificates that use keys encrypted
using PBES2. Based on a pull request provided by xiezhaokun. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor testing whether a String is a valid HTTP token. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65785">65785</a>: Perform additional validation of HTTP headers when
using HTTP/2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When a Connector or Endpoint is paused, ensure that only new connections
and new requests on existing connections are stopped while allowing in
progress requests to run to completion. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Explicitly release ByteBuffer instances associated with pooled channels
when stopping the NioEndpoint and Nio2Endpoint. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Narrow the scope of the logging of invalid cookie headers to just the
invalid cookie rather than the whole cookie header. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.57_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65724">65724</a>: Fix missing messages for some
<code>PropertyNotWritableException</code>s caused by a typo in the name
used for a resource string. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 18 (with the value <code>18</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an Eclipse JDT compiler version that does not support these values,
a warning will be logged and the default will used.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.57_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for POJO WebSocket endpoints to the programmatic upgrade
that allows applications to opt to upgrade an HTTP connection to
WebSocket. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65763">65763</a>: Improve handling of WebSocket connection close if a
message write times out before the message is fully written. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.57_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.25. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.5.0. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations contributed by zhnnn. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by Shirayuking, yoshy
and tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update SpotBugs to 4.5.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS installer to 3.08. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update UnboundID to 6.0.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update CheckStyle to 9.2.1. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update BND to 6.1.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update OSGI annotations to 1.1.1. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.56_(remm)"><span style="float: right;">2021-12-02</span> Tomcat 9.0.56 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.56_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make SPNEGO authentication more robust for the case where the provided
credential has expired. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65684">65684</a>: Fix a potential <code>NullPointerException</code> when
using JULI. (markt)
</li>
<li><img alt="Docs: " class="icon" src="./images/docs.gif">
Document conditions under which the <code>AprLifecycleListener</code>
can be used to avoid JVM crashes. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the <code>AsyncFileHandler</code> to reduce the possibility of
log messages being lost on shutdown. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor the <code>AsyncFileHandler</code> to remove the need for the
<code>org.apache.juli.AsyncLoggerPollInterval</code>. If set, this
property now has no effect. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add debug logging to the <code>RestCsrfPreventionFilter</code>. Based on
pull request <a href="https://github.com/apache/tomcat/pull/452">#452</a> by Polina Georgieva. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65710">65710</a>: Implement a workaround for a JVM bug that can trigger
a file descriptor leak when using multi-part upload and the application
does not explicitly close an input stream for an uploaded file that was
cached on disk. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.56_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling if APR/Native fails to attach TLS capabilities to
a TLS enabled client connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling if APR/Native fails to accept an incoming
connection. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide protection against a known <a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924298">OS
bug</a> that causes the acceptor to report an incoming connection more
than once. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid unnecessary duplicate read registrations for blocking I/O with the
NIO connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65677">65677</a>: Improve exception handling for errors during HTTP/1.1
reads with NIO2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor APR/native connector shutdown to remove a potential source of
JVM crashes on shutdown when sendfile is used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When an error occurs that triggers a stream reset, ensure that the first
<code>RST</code> frame sent to the client is the one associated with the
error that triggered the reset. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65714">65714</a>: Fix exceptions when the security manager is enabled
and the first request received after starting is an HTTP request to a
TLS enabled NIO2 connector. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Ensure that using NIO or NIO2 with OpenSSL for TLS behaves the same way
on MacOS as it does on Linux and Windows when no trusted certificate
authorities are configured and reject all client certificates. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a potential deadlock during the concurrent processing of incoming
HTTP/2 frames for a stream and that stream being reset. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.56_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch from Cobertura to JaCoCo for code coverage as Cobertura does not
support code coverage for code compiled for Java 11 onwards. It also
removes the need to use a single thread to run the tests. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.55_(remm)"><span style="float: right;">2021-11-10</span> Tomcat 9.0.55 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.55_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve robustness of JNDIRealm for exceptions occurring when getting
the connection. Also add missing close when running into issues
getting the passord of a user. (remm)
</li>
<li><img alt="Docs: " class="icon" src="./images/docs.gif">
Add Javadoc comment which listeners must be nested within
<code>Server</code> elements only. (michaelo)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for custom caching strategies for web application resources.
This initial implementation allows control over whether or not a
resource is cached. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Log warning if a listener is not nested inside a Server element
although it must have been. (michaelo)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.55_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Improve performance of Connector shutdown - primarily to reduce the time
it takes to run the test suite. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the APR/native connector shutdown to reduce the possibility of
a JVM crash during the connector shutdown. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://github.com/apache/tomcat/pull/457">#457</a>: Add a <code>toString()</code> method to
<code>MimeHeader</code> to aid debugging. (dblevins)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add experimental OpenSSL support through the Panama API incubating in
Java 17, with support for OpenSSL 1.1+. This no longer requires
tomcat-native or APR. Please refer to the <code>openssl-java17</code>
module from the <code>main</code> branch for more details. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix APR connector stop so it correctly waits for the sendfile thread, if
any, to exit. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not ignore the error condition if the APR connector is not able to
open a server socket as continuing in this case will trigger a JVM crash.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential JVM crash when using the APR/Native connector with TLS.
A crash could occur if the connector was stopped whilst a connection was
performing a TLS handshake. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.55_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Regenerate the EL parser using JavaCC 7.0.10. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a bug that prevented the EL parser correctly parsing a literal Map
that used variables rather than literals for both keys and values.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.55_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a new method <code>WsServerContainer.upgradeHttpToWebSocket()</code>
to align with the new method that will be available from WebSocket 2.1
onwards. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.55_(remm)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/454">#454</a>: Differentiate warning messages in
<code>KubernetesMembershipProvider</code> so that the missing attribute
is clear to the user. PR provided by Hal Deadman. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.54_(remm)"><span style="float: right;">2021-10-01</span> Tomcat 9.0.54 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Provide the DataSource in the constructor of
<code>DataSourceUserDatabase</code>, since it is always global. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix delete then create object manipulations with
<code>DataSourceUserDatabase</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65553">65553</a>: Implement a work-around for a
<a href="https://bugs.openjdk.java.net/browse/JDK-8273874">JRE bug</a>
that can trigger a memory leak when using the JNDI realm. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65586">65586</a>: Fix the bloom filter used to improve performance of
archive file look ups in the web resources implementation so it works
correctly for directory lookups whether or not the provided directory
name includes the trailing <code>/</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/451">#451</a>: Improve the usefulness of the thread name cache used in
JULI. Pull request provided by t-gergely. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65563">65563</a>: Correct parsing of HTTP <code>Content-Range</code>
headers. Tomcat was incorrectly requiring an <code>=</code> character
after <code>bytes</code>. Fix based on pull request <a href="https://github.com/apache/tomcat/pull/449">#449</a> by
Thierry Gu&eacute;rin. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a potential <code>StackOverflowException</code> with HTTP/2 and
sendfile. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Further improvements in the management of the connection flow control
window. This addresses various bugs that caused streams to incorrectly
report that they had timed out waiting for an allocation from the
connection flow control window. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65577">65577</a>: Fix a <code>AccessControlException</code> reporting
when running an NIO2 connector with TLS enabled. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Reclassify TLS ciphers that use AESCCM8 as medium security rather than
high security to align with recent changes in OpenSSL. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix an issue that caused some Servlet non-blocking API reads of the HTTP
request body to incorrectly use blocking IO. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the implementation of <code>MethodExpression.getMethodInfo()</code>
so that it returns the expected value rather than failing when the
method expression is defined with the parameter values in the expression
rather than the types being passed explicitly to
<code>ExpressionFactory.createMethodExpression()</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The internal upgrade handler should close the associated
<code>WebConnection</code> on destroy. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify the JASPIC configuration options in the documentation web
application. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.54_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65585">65585</a>: Update obsolete comments at the start of the
<code>build.properties.default</code> file. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.53_(remm)"><span style="float: right;">2021-09-10</span> Tomcat 9.0.53 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.53_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable Tomcat to start if an (old) XML parser is configured that does
not support <code>allow-java-encodings</code>. A warning will be logged
if such an XML parser is detected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Change the behaviour of custom error pages. If an error occurs after the
response is committed, once the custom error page content has been added
to the response the connection is now closed immediately rather than
closed cleanly. i.e. the last chunk that marks the end of the response
body is no longer sent. This acts as an additional signal to the client
that the request experienced an error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65479">65479</a>: When handling requests using JASPIC authentication,
ensure that <code>PasswordValidationCallback.getResult()</code> returns
the result of the password validation rather than always returning
<code>false</code>. Fixed via pull request <a href="https://github.com/apache/tomcat/pull/438">#438</a> provided by
Robert Rodewald. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the authenticators to delegate the check for preemptive
authentication to the individual authenticators where an authentication
scheme specific check can be performed. Based on pull request
<a href="https://github.com/apache/tomcat/pull/444">#444</a> by Robert Rodewald. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Improve the reusability of the <code>UserDatabase</code> by adding
intermediate concrete implementation classes and allowing to do
partial database updates on <code>save</code>. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a <code>UserDatabase</code> implementation as a superset of the
<code>DataSourceRealm</code> functionality. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make sure the dynamic Principal returned by
<code>UserDatabaseRealm</code> stays up to date with the database
contents, and add an option to have it be static, similar to the other
realms. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>derby-*.jar</code> to the list of JARs to skip when scanning
for TLDs, web fragments and annotations. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/447">#447</a>. Correct JPMS metadata for catalina.jar. Pull request
provided by Hui Wang. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.53_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a logic error that meant setting
<code>certificateKeystoreFile</code> to <code>NONE</code> did not have
the expected effect. <code>NONE</code> was incorrectly treated as a file
path. Patch provided by Mikael Sterner. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65505">65505</a>: When an HTTP header value is removed, ensure that the
order of the remaining header values is unchanged. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.53_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65506">65506</a>: Fix write timeout check that was using the read
timeout value. Patch submitted by Gustavo Mahlow. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.53_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove unnecessary Context settings from the examples web application.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Document default value for <code>unpackWARs</code> and related clean-up.
Pull request <a href="https://github.com/apache/tomcat/pull/439">#439</a> provided by Robert Rodewald. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify the documentation of the <code>compressionMinSize</code> and
<code>compressibleMimeType</code> HTTP <code>Connector</code>
attributes. Pull request <a href="https://github.com/apache/tomcat/pull/442">#442</a> provided by crisgeek. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.53_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix failing build when building on non-English locales. Pull request
<a href="https://github.com/apache/tomcat/pull/441">#441</a> provided by Dachuan J. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to JSign version 4.0 to enable code signing without the need for
the installation of additional client tools. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons BCEL to 40d5eb4 (2021-09-01,
6.6.0-SNAPSHOT). Code clean-up only. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Codec to fd44e6b (2021-09-01,
1.16-SNAPSHOT). Minor refactoring. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add Apache Derby 10.14.2.0 to the testsuite dependencies, for JDBC
and DataSource testing. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65661">65661</a>: Update the internal fork of Apache Commons FileUpload
to 33d2d79 (2021-09-01, 2.0-SNAPSHOT). Refactoring and code clean-up. As
a result of Commons File Upload now using
<code>java.nio.file.Files</code>, applications using multi-part uploads
need to ensure that the JVM is configured with sufficient direct memory
to store all in progress multi-part uploads. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Pool to 2.11.1 (2021-08-17).
Improvements, code clean-up and refactoring. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons DBCP to 2.9.0 (2021-08-03).
Improvements, code clean-up and refactoring. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.31 to
pick up Windows binaries built with OpenSSL 1.1.1l.(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Switch to the CDN as the primary download location for ASF dependencies.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations contributed by syseal, wolibo,
ZhangJieWen and DigitalFatCat. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.52_(remm)"><span style="float: right;">2021-08-06</span> Tomcat 9.0.52 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.52_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65476">65476</a>: Correct an error in some code clean-up that mean that
web application classes were not configured with the correct package.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.51_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.51 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.51_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65411">65411</a>: Always close the connection when an uncaught
<code>NamingException</code> occurs to avoid connection locking.
Submitted by Ole Ostergaard. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65433">65433</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65397">65397</a>
where a <code>StringIndexOutOfBoundsException</code> could be triggered
if the canonical path of the target of a symlink was shorter than the
canonical path of the directory in which the symlink had been created.
Patch provided by Cedomir Igaly. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65443">65443</a>: Refactor the <code>CorsFilter</code> to make it easier
to extend. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
To avoid unnecessary cache revalidation, do not add an HTTP
<code>Expires</code> header when setting adding an HTTP header of
<code>CacheControl: private</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.51_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When writing an HTTP/2 response via sendfile (only enabled when
<code>useAsyncIO</code> is true) the connection flow control window was
sometimes ignored leading to various error conditions. sendfile now
checks both the stream and connection flow control windows before
writing. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add debug logging for writing an HTTP/2 response via sendfile. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct bugs in the HTTP/2 connection flow control management that meant
it was possible for a connection to stall waiting for a connection flow
control window update that had already arrived. Any streams on that
connection that were trying to write when this happened would time out.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65448">65448</a>: When using TLS with NIO, it was possible for a
blocking response write to hang just before the final TLS packet
associated with the response until the connection timed out at which
point the final packet would be sent and the connection closed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65454">65454</a>: Fix a race condition that could result in a delay to
a new request. The new request could be queued to wait for an existing
request to finish processing rather than the thread pool creating a new
thread to process the new request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65460">65460</a>: Correct a regression introduced in the previous
release in the change to reduce the number of small HTTP/2 window
updates sent for streams. A logic error meant that small window updates
for the connection were dropped. This meant that the connection flow
window slowly reduced over time until nothing could be sent. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.51_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65404">65404</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63362">63362</a>
that caused the server status page in the Manager web application to be
truncated if HTTP upgrade was used such as when starting a WebSocket
connection. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.51_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations contributed by ZhangJieWen and
chengzheyan. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations contributed by tak7iji. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use of GraalVM native images no longer automatically disables JMX
support. JMX support may still be disabled by calling
<code>org.apache.tomcat.util.modeler.Registry.disableRegistry()</code>.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.50_(remm)"><span style="float: right;">2021-07-02</span> Tomcat 9.0.50 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.50_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Jakarta to Javax backport issue in tests. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.49_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.49 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the <code>RemoteIpValve</code> to use the common utility method
for list to comma separated string conversion. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor <code>JNDIRealm$JNDIConnection</code> so its fields are
accessible to sub-classes of <code>JNDIRealm</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix serialization warnings in <code>UserDatabasePrincipal</code>
reported by SpotBugs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65397">65397</a>: Calls to
<code>ServletContext.getResourcePaths()</code> no longer include
symbolic links in the results unless <code>allowLinking</code> has been
set to <code>true</code>. If a resource is skipped because of this
change, a warning will be logged as this typically indicates a
configuration issue. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65368">65368</a>: Improve handling of clean closes of inbound TLS
connections. Treat them the same way as clean closes of non-TLS
connections rather than as unknown errors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Modify the HTTP/2 connector not to sent small updates for stream flow
control windows to the user agent as, depending on how the user agent is
written, this may trigger small writes from the user agent that in turn
trigger the overhead protection. Small updates for stream flow control
windows are now combined with subsequent flow control window updates for
that stream to ensure that all stream flow control window updates sent
from Tomcat are larger than <code>overheadWindowUpdateThreshold</code>.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional debug logging to track the current state of the HTTP/2
overhead count that Tomcat uses to detect and close potentially
malicious connections. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Many HTTP/2 requests from browsers will trigger one overhead frame and
one non-overhead frame. Change the overhead calculation so that a
non-overhead frame reduces the current overhead count by 2 rather than
1. This means that, over time, the overhead count for a well-behaved
connection will trend downwards. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Change the initial HTTP/2 overhead count from <code>-10</code> to
<code>-10 * overheadCountFactor</code>. This means that, regardless of
the value chosen for <code>overheadCountFactor</code>, when a connection
opens 10 overhead frames in a row will be required to trigger the
overhead protection. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Increase the default <code>overheadCountFactor</code> from
<code>1</code> to <code>10</code> and change the reduction in overhead
count for a non-overhead frame from <code>-2</code> to <code>-20</code>.
This allows for a larger range (0-20) to be used for
<code>overheadCountFactor</code> providing for finer-grained control.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Modify the parsing of HTTP header values that use the
<code>1#token</code> to ignore empty elements as per RFC 7230 section 7
instead of treating the presence of empty elements as an error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand the unit tests for <code>HttpServlet.doHead()</code> and correct
the flushing of the response buffer. The buffer used to behave as if it
was one byte smaller than the configured size. The buffer was flushed
(and the response committed if required) when the buffer was full. The
buffer is now flushed (and the response committed if required) if the
buffer is full and there is more data to write. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix an issue where concurrent HTTP/2 writes (or concurrent reads) to the
same connection could hang and eventually timeout when async IO was
enabled (it is enabled by default). (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65390">65390</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65124">65124</a>
and restore code that was removed in error leading to JSP compilation
failures in some circumstances. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.20. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 17 (with the value <code>17</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an Eclipse JDT compiler version that does not support these values,
a warning will be logged and the latest supported version will used.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65377">65377</a>: Update the Java code generation for JSPs not to use
the boxed primitive constructors as they have been deprecated in Java 9
and marked for future removal in Java 16. <code>valueOf()</code> is now
used instead. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the <code>DigestAuthenticator</code> to reuse a shared
<code>SecureRandom</code> instance rather than create a new one to
generate the <code>cnonce</code> if required. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65385">65385</a>: Correct the link in the documentation web application
the Maven Central repository. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.49_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.23. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.4.4. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65369">65369</a> / <a href="https://github.com/apache/tomcat/pull/422">#422</a>: Add the additional
<code>--add-opens=...</code> options required for running Tomcat on Java
16 onwards to the <code>service.bat</code> script to align it with the
other start-up scripts. PR provided by MCMicS. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update JUnit to version 4.13.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update EasyMock to 4.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Objenesis to 3.2. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update UnboundID to 6.0.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update CheckStyle to 8.43. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update SpotBugs to 4.2.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update OSGi annotations to 1.1.0. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.48_(remm)"><span style="float: right;">2021-06-15</span> Tomcat 9.0.48 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.48_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Regression when generating reflection due to removed NIO classes
in 9.0.47. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.48_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Use JSign to integrate the build script with the code signing service to
enable release builds to be created on Linux as well as Windows. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.47_(remm)"><span style="float: right;">not released</span> Tomcat 9.0.47 (remm)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65301">65301</a>: <code>RemoteIpValve</code> will now avoid getting
the local host name when it is not needed. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65308">65308</a>: NPE in JNDIRealm when no <code>userRoleAttribute</code>
is given. (fschumacher)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://github.com/apache/tomcat/pull/412">#412</a>: Add commented out, sample users for the Tomcat Manager app
to the default <code>tomcat-users.xml</code> file. Based on a PR by
Arnaud Dagnelies. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://github.com/apache/tomcat/pull/418">#418</a>: Add a new option, <code>pass-through</code>, to the
default servlet's <code>useBomIfPresent</code> initialization parameter
that causes the default servlet to leave any BOM in place when
processing a static file and not to use the BOM to determine the
encoding of the file. Based on a pull request by Jean-Louis Monteiro.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add <code>cookieName</code> attribute to the SSO valve to configure the
SSO cookie name. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://github.com/apache/tomcat/pull/419">#419</a>: When processing POST requests of type
<code>multipart/form-data</code> for parts without a filename that are
added to the parameter map in String form, check the size of the part
before attempting conversion to String. Pull request provided by
tianshuang. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62912">62912</a>: Don't mutate an application provided content header if
it does not contain a charset. Also remove the outdated workaround for
the buggy Adobe Reader 9 plug-in for IE. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
AprLifecycleListener does not show dev version suffix for libtcnative
and libapr. (michaelo)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor principal handling in <code>UserDatabaseRealm</code> using
an inner class that extends <code>GenericPrincipal</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable the default <code>doHead()</code> implementation in
<code>HttpServlet</code> to correctly handle responses where the content
length needs to be represented as a long since it is larger than the
maximum value that can be represented by an int. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid synchronization on roles verification for the memory
<code>UserDatabase</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the default <code>doHead()</code> implementation in
<code>HttpServlet</code> to correctly handle responses where the Servlet
calls <code>ServletResponse.reset()</code> and/or
<code>ServletResponse.resetBuffer()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the default <code>doHead()</code> implementation in
<code>HttpServlet</code> to correctly handle responses generated using
the Servlet non-blocking API. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64943">64943</a>: Add support for Unix Domain Sockets to
<code>org.apache.coyote.http11.Http11AprProtocol</code>. Depends on
<code>tomcat-native</code> 1.2.26 and up. (minfrin)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65303">65303</a>: Fix a possible <code>NullPointerException</code> if
an error occurs on an HTTP/1.1 connection being upgraded to HTTP/2 or on
a pushed HTTP/2 stream. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65311">65311</a>: Fix a race condition in the
<code>NioBlockingSelector</code> that could cause a delay to select
operations. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Simplify AprEndpoint socket bind for all platforms. (michaelo)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add back simplification of NIO block read and write, now better
validated in Tomcat 10. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Optimize NIO selector handling for Java 11. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65340">65340</a>: Add missing check for a negative return value for
<code>Hpack.decodeInteger</code> in the <code>HpackDecoder</code>,
which could cause a <code>NegativeArraySizeException</code> exception.
Submitted by Thomas, and verified the fix is present in the donated
hpack code in a further update. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add debug logging for HTTP/2 HPACK header decoding. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct parsing of HTTP headers consisting of a list of tokens so that a
header with an empty token is treated consistently regardless of whether
the empty token is at the start, middle or end of the list of tokens.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove support for the <code>identity</code> transfer encoding. The
inclusion of this encoding in RFC 2616 was an error that was corrected
in 2001. Requests using this transfer encoding will now receive a 501
response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Process transfer encoding headers from both HTTP 1.0 and HTTP 1.1
clients. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that if the transfer encoding header contains the
<code>chunked</code>, that the <code>chunked</code> encoding is the
final encoding listed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Review code used to generate Java source from JSPs and tags and remove
code found to be unnecessary. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor use of internal <code>ChildInfo</code> class to use compile
time type checking rather than run time type checking. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65358">65358</a>: Improve expression language method matching for
methods with varargs. Where multiple methods may match the provided
parameters, the method that requires the fewest varargs is preferred.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65332">65332</a>: Add a commented out section in
<code>catalina.policy</code> that provides the necessary permissions to
compile JSPs with javac when running on Java 9 onwards with a security
manager. It is commented out as it will cause errors if used with
earlier Java versions. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65317">65317</a>: When using <code>permessage-deflate</code>, the
WebSocket connection was incorrectly closed if the uncompressed payload
size was an exact multiple of 8192. Based on a patch provided by Saksham
Verma. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65342">65342</a>: Correct a regression introduced with the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65262">65262</a> that meant Tomcat's WebSocket implementation would only
work with Tomcat's implementation of the Java EE WebSocket API. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the description of the <code>maxConnections</code> and
<code>acceptCount</code> attributes in the Connector section of the
documentation web application. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.47_(remm)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65362">65362</a>: Correct a regression in the previous release. The
change to create OSGi <code>Require-Capability</code> sections in
manifests for Jakarta API JARs manually rather than with bnd annotations
did not add the necessary manual entries to the embedded JARs. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.30. Also
update the minimum recommended version to 1.2.30. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.46_(markt)"><span style="float: right;">2021-05-12</span> Tomcat 9.0.46 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow APR connector creation using the listener with the flag and
the default <code>HTTP/1.1</code> protocol. (rjung/remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Expand coverage of unit tests for JNDIRealm using the UnboundID LDAP SDK
for Java. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65224">65224</a>: Ensure the correct escaping of attribute values and
search filters in the JNDIRealm. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65235">65235</a>: Add missing attributes to the MBean descriptor file
for the <code>RemoteIpValve</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65244">65244</a>: HandlesTypes should include classes that use
the specified annotation types on fields or methods. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65251">65251</a>: Correct a regression introduced in 9.0.44 that meant
that the auto-deployment process may attempt a second, concurrent
deployment of a web application that is being deployed by the Manager
resulting in one of the deployments failing and errors being reported.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the <code>SSLValve</code> so it is able to handle escaped
client certificate headers from Nginx. Based on a patch by Florent
Guillaume. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that all HTTP requests that contain an invalid character in the
protocol component of the request line are rejected with a 400 response
rather than some requests being rejected with a 505 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When generating the error message for an HTTP request with an invalid
request line, ensure that all the available data is included in the
error message. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65272">65272</a>: Restore the optional HTTP feature that allows
<code>LF</code> to be treated as a line terminator for the request line
and/or HTTP headers lines as well as the standard <code>CRLF</code>.
This behaviour was previously removed as a side-effect of the fix for
CVE-2020-1935. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Review code used to generate Java source from JSPs and tags and remove
code found to be unnecessary. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<code>&lt;servlet&gt;</code> entries in web.xml that include a
<code>&lt;jsp-file&gt;</code> element and a negative
<code>&lt;load-no-startup&gt;</code> element that is not the default
value of <code>-1</code> will no longer be loaded at start-up. This
makes it possible to define a <code>&lt;jsp-file&gt;</code> that will
not be loaded at start-up. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow the JSP configuration option
<code>useInstanceManagerForTags</code> to be used with Tags that are
implemented as inner classes. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the way Tomcat passes path parameters to POJO end points to
simplify the code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65262">65262</a>: Refactor the creation of WebSocket end point, decoder
and encoder instances to be more IoC friendly. Instances are now created
via the <code>InstanceManager</code> where possible. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65235">65235</a>: Correct name of <code>changeLocalName</code> in the
documentation for the <code>RemoteIpValve</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65265">65265</a>: Avoid getting the boot classpath when it is not
available in the Manager diagnostics. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.46_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Create OSGi <code>Require-Capability</code> sections in manifests for
Jakarta API JARs manually rather than via the
<code>aQute.bnd.annotation.spi.ServiceConsumer</code> annotation as this
triggers TCK failures for downstream consumers of the API JARs. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.28.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.22. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.4.3. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Move <code>SystemPropertySource</code> to be a regular class to allow
more precise configuration if needed. The system property source will
still always be enabled. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Provided by bytesgo. (mark)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.45_(markt)"><span style="float: right;">2021-04-06</span> Tomcat 9.0.45 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.45_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid NPE when a JNDI reference cannot be resolved in favor of a
NamingException. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid using reflection for setting properties on the webapp
classloader. Based on a patch submitted by Romain Manni-Bucau. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.45_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve consistency of OpenSSL error stack handling in the TLS engine,
and log all errors found as debug. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that HTTP/2 streams are only recycled once as multiple attempts
to recycle an HTTP/2 stream may result in
<code>NullPointerException</code>s. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Simplify the closing on an HTTP/2 stream when an error condition is
present. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64771">64771</a>: Prevent concurrent calls to
<code>ServletInputStream.isReady()</code> corrupting the input buffer.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65179">65179</a>: Ensure that the connection level flow control window
from the client to the server is updated when handling DATA frames
received for completed streams else the flow control window may become
exhausted. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65203">65203</a>: Fix a regression introduced in 9.0.44 that meant that
an error during an asynchronous read broke all future asynchronous reads
associated with the same request instance. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Disable keep-alive when inconsistent content delimitation is present in
a request. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.45_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include the new <code>org.apache.jasper.optimizations</code> package in
the list of OSGi exported packages for the Jasper embedded JAR. Patch
provided by Sokratis Zappis. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new option for the <code>trimSpaces</code> configuration.
<code>extended</code> will attempt to remove leading and trailing
whitespace from template text and collapse sequences of whitespace and
newlines within template text into a single new line. Based on a pull
request by kamnani. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.45_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Implement the first phase of reproducible builds. Sequential builds on
the same machine now produce identical output provided that the Ant
property <code>ant.tstamp.now</code> is set. The minimum required Ant
version is now 1.9.10. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Provided by Ruan Wenjun. (mark)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Japanese translations. Provided by kfujino and
Shirayuking. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.27.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.44_(markt)"><span style="float: right;">2021-03-10</span> Tomcat 9.0.44 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.44_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Revert an incorrect fix for a potential resource leak that broke
deployment via the Ant deploy task. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error message for failed ConfigurationSource lookups in the
Catalina implementation. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64938">64938</a>: Align the behaviour when <code>null</code> is passed
to the <code>ServletResponse</code> methods
<code>setCharacterEncoding()</code>, <code>setContentType()</code> and
<code>setLocale()</code> with the recent clarification from the Jakarta
Servlet project of the expected behaviour in these cases. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65135">65135</a>: Rename Context method
<code>isParallelAnnotationScanning</code> to
<code>getParallelAnnotationScanning</code> for consistency and ease
of use in JMX descriptors. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>AsyncListener.onError()</code> event is triggered
when a I/O error occurs during non-blocking I/O. There were some cases
discovered where this was not happening. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make the non-blocking I/O error handling more robust by handling the
case where the application code swallows an <code>IOException</code> in
<code>WriteListener.onWritePossible()</code> and
<code>ReadListener.onDataAvailable()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct syntax error in output of <code>JsonErrorReportValve</code>.
Pull request provided by Viraj Kanwade. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Make the <code>StandardContext.postWorkDirectory()</code> protected
rather than private to help users wishing to customise the default
work directory behaviour. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.44_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65118">65118</a>: Fix a potential <code>NullPointerException</code> when
pruning closed HTTP/2 streams from the connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid NullPointerException when a secure channel is closed before the
SSL engine was initialized. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>ReadListener</code>'s <code>onError()</code> event
is triggered if the client closes the connection before sending the
entire request body and the server is ready the request body using
non-blocking I/O. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65137">65137</a>: Ensure that a response is not corrupted as well as
incomplete if the connection is closed before the response is fully
written due to a write timeout. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Related to bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65131">65131</a>, make sure all errors from OpenSSL are
fully cleared, as there could be more than one error present after
an operation (confirmed in the OpenSSL API documentation). (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make handling of OpenSSL read errors more robust when plain text data is
reported to be available to read. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct handling of write errors during non-blocking I/O to ensure that
the associated <code>AsyncContext</code> was closed down correctly.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.44_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65136">65136</a>: Remove the restriction that prevented the Manager web
application deploying different web applications in parallel. This
required some refactoring, most notably to
<code>HostConfig.check()</code> and how it is used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.44_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.21. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.4.2. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Brazilian Portuguese translations. Provided by Thiago.
(mark)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Russian translations. Provided by Azat. (mark)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Provided by shawn. (mark)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to bnd 5.3.0. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.43_(markt)"><span style="float: right;">2021-02-02</span> Tomcat 9.0.43 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.43_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65106">65106</a>: Fix the ConfigFileLoader handling of file URIs when
running under a security manager on some JREs. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.43_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that SNI provided host names are matched to SSL virtual host
configurations in a case insensitive manner. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65111">65111</a>: Free direct memory buffers in the APR connector.
(remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.42_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.42 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60781">60781</a>: Escape elements in the access log that need to be
escaped for the access log to be parsed unambiguously.
(fschumacher/markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64110">64110</a>: Add support for additional TLS related request
attributes that provide details of the protocols and ciphers requested
by a client in the initial TLS handshake. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Let the <code>RemoteCIDRValve</code> inherit from
<code>RequestFilterValve</code> and support all of its features.
Especially add support for connector specific configuration
using <code>addConnectorPort</code>. (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>peerAddress</code> to coyote request, which contains
the IP address of the direct connection peer. If a reverse proxy
sits in front of Tomcat and the protocol used is AJP or HTTP
in combination with the <code>RemoteIp(Valve|Filter)</code>,
the peer address might differ from the <code>remoteAddress</code>.
The latter then contains the address of the client in front of the
reverse proxy, not the address of the proxy itself.
Support for the peer address has been added to the
RemoteAddrValve and RemoteCIDRValve with the new attribute
<code>usePeerAddress</code>. This can be used to restrict access
to Tomcat based on the reverse proxy IP address, which is especially
useful to harden access to AJP connectors. The peer address can also
be logged in the access log using the new <code>%{peer}a</code>
syntax. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid uncaught InaccessibleObjectException on Java 16 trying to clear
references threads. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65033">65033</a>: Fix JNDI realm error handling when connecting to a
failed server when pooling was not enabled. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65047">65047</a>: If the <code>AccessLogValve</code> is unable to open
the access log file, include information on the current user in the
associated log message (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Additional fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64830">64830</a> to address an edge case that could
trigger request corruption with h2c connections. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64974">64974</a>: Improve handling of pipelined HTTP requests in
combination with the Servlet non-blocking IO API. It was possible that
some requests could get dropped. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for using Unix domain sockets for NIO when running
on Java 16 or later. This uses NIO specific
<code>unixDomainSocketPath</code> and
<code>unixDomainSocketPathPermissions</code> attributes.
Based on a PR submitted by Graham Leggett. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65001">65001</a>: Fix error handling for exceptions thrown from calls
to <code>ReadListener</code> and <code>WriteListener</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid possible infinite loop in <code>OpenSSLEngine.unwrap</code>
when the destination buffers state is changed concurrently. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new <code>StringInterpreter</code> interface that allows
applications to provide customised string attribute value to type
conversion within JSPs. This allows applications to provide a conversion
implementation that is optimised for the application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64965">64965</a>: <code>JspContextWrapper.findAttribute</code> should
ignore expired sessions rather than throw an
<code>IllegalStateException</code>. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.18. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=65007">65007</a>: Clarify that the commands shown in the TLS
documentation for importing a signed TLS certificate from a certificate
authority are typical examples that may need to be adjusted in some
cases. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Work around DNS caching for the DNS provider of the cloud membership.
(jfclere)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.42_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Provided by leeyazhou and Yi Shen.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.26.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Pool to 2.9.1-SNAPSHOT
(2021-01-15). (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons DBCP to 2.9.0-SNAPSHOT
(2021-01-15). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Migrate to new code signing service. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Use <code>java.nio.file.Path</code> to test for one directory being a
sub-directory of another in a consistent way. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.2.4. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Brazilian Portuguese translations. Provided by Rual
Zaninetti Rosa and Lucas. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Russian translations. Provided by Polina and Azat.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows installer to version
3.06.1. (kkolinko)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.41_(markt)"><span style="float: right;">2020-12-08</span> Tomcat 9.0.41 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56181">56181</a>: Update the RemoteIpValve and RemoteIpFilter so that
calls to <code>ServletRequest.getRemoteHost()</code> are consistent with
the return value of <code>ServletRequest.getRemoteAddr()</code> rather
than always returning a value for the proxy. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56890">56890</a>: Align the behaviour of
<code>ServletContext.getRealPath(String path)</code> with the recent
clarification from the Servlet specification project. If the path
parameter does not start with <code>/</code> then Tomcat processes the
call as if <code>/</code> is appended to the beginning of the
provided path. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64080">64080</a>: Enhance the graceful shutdown feature. Includes a new
option for <code>StandardService</code>,
<code>gracefulStopAwaitMillis</code>, that allows a time to be
specified to wait for client connections to complete and close before
the Container hierarchy is stopped. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64921">64921</a>: Ensure that the <code>LoadBalancerDrainingValve</code>
uses the correct setting for the secure attribute for any session
cookies it creates. Based on a pull request by Andreas Kurth. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64947">64947</a>: Don't assume that the <code>Upgrade</code> header has
been set on the <code>HttpServletResponse</code> before any call is made
to <code>HttpServletRequest.upgrade()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that values are not duplicated when manipulating the vary header.
Based on a pull request by Fredrik Fall. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64944">64944</a>: Ensure that the bytesSent metric is correctly updated
when compression is enabled. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64951">64951</a>: Fix a potential file descriptor leak when WebSocket
connections are attempted and fail. Patch provided by Maurizio Adami.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the addition of the HTTP header security filter
to the examples web application that prevented the Servlet examples that
depend on the asynchronous API from functioning correctly.
(kkolinko/markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Start all core threads when starting the receiver and dispatch
interceptor. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.41_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.20. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.4.1. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64931">64931</a>: Implement validation of <code>changelog.xml</code>
file at build time. (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Maven Ant Resolver Tasks 1.3.0. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62695">62695</a>: Provide SHA-256 and SHA-512 checksums for files
published via Maven. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.40_(markt)"><span style="float: right;">2020-11-17</span> Tomcat 9.0.40 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=55559">55559</a>: Add a new attribute, <code>localJndiResource</code>,
that allows a UserDatabaseRealm to obtain a UserDatabase instance from
the local (web application) JNDI context rather than the global JNDI
context. This option is only useful when the Realm is defined on the
Context. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64805">64805</a>: Correct imports used by <code>JMXProxyServlet</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix JNDIRealm pooling problems retrying on another bad connection. Any
retries are made on a new connection, just like with the single
connection scenario. Also remove all connections from the pool after
an error. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the entry for <code>org.apache.tomcat.util.descriptor.tld.LocalStrings</code>
from tomcat-embed-core's GraalVM tomcat-resource.json. It no more part of the jar
since <a href="https://github.com/apache/tomcat/commit/3815b4951eb3acd30a0b77aafa75fbdb928d5782">
Fix unwanted JPMS dependency of embed-core on embed-jasper</a>. (mgrigorov)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add org.apache.coyote.http11.Http11Nio2Protocol to the list of classes which could be instantiated
via reflection in GraalVM. (mgrigorov)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>JsonErrorReportValve</code> that extends the
<code>ErrorReportValve</code> that returns response as JSON instead of
HTML. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add GraalVM config for Tomcat JNI related classes. This makes it
possible to use the APR protocol in GraalVM native images.
To use it add the following to the native-image arguments:
<code>-H:JNIConfigurationResources=META-INF/native-image/org.apache.tomcat.embed/tomcat-embed-core/tomcat-jni.json</code>
(mgrigorov)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
JNDIRealm connections should only be created with the container
classloader as the thread context classloader, just like for the JAAS
realm. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64871">64871</a>: Log a warning if Tomcat blocks access to a file
because it uses symlinks. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Rename <code>JDBCStore</code> to <code>DataSourceStore</code>
and remove bottlenecks for database backed session store. The
<code>JDBCStore</code> is deprecated but remains unchanged. Patch
submitted by Philippe Mouawad. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the HTTP/2 window update handling for padding in data frames to
ensure that the connection window is correctly updated after a data
frame with zero length padding is received. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix processing of URIs with %nn encoded solidus characters when
<code>encodedSolidusHandling</code> was set to <code>passthrough</code>
and the encoded solidus was preceded by other %nn encoded characters.
Based on a pull request by willmeck. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63362">63362</a>: Add collection of statistics for HTTP/2, WebSocket and
connections upgraded via the HTTP upgrade mechanism. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore exception catch around Poller.events, as it would cause
the NIO poller thread to exit. This is a regression caused when
the Poller.events method was refactored. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide messages for some <code>SocketTimeoutException</code> instances
that did not have one. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid most of the thread pool use during NIO2 socket accept. Patch
submitted by Anil Gursel. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional debug logging for I/O issues when communicating with the
user agent. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64830">64830</a>: Fix concurrency issue in HPACK decoder. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a concurrency issue in the NIO connector that could cause newly
created connections to be removed from the poller. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64784">64784</a>: Don't include the time the Java file was generated as
a comment when generating Java files for JSPs and/or tags if the Java
file was created during pre-compilation. This is to aid repeatable
builds. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64794">64794</a>: Security exception reading system property on
JspRuntimeLibrary use. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 16 (with the value <code>16</code>) as
the compiler source and/or compiler target for JSP compilation. If used
with an ECJ version that does not support these values, a warning will
be logged and the latest supported version will used. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.17. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64849">64849</a>: Correct JPMS metadata for the Jakarta Expression
Language JARs to provide missing ServiceLoader information. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64848">64848</a>: Fix a variation of this memory leak when a write I/O
error occurs on a non-container thread. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64799">64799</a>: Added missing resources to host-manager web app. (isapir)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64797">64797</a>: Align manager.xml template file in Host-Manager with
context.xml of real Manager web application. (isapir)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Configure the examples web applications to set
<code>SameSite=strict</code> for all cookies, including session cookies,
created by the application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Configure the examples, Manager and Host Manager to use the HTTP header
security filter with default settings apart from no HSTS header. Based
on a suggestion by Debangshu Kundu. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.40_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Russian translations. Provided by Azat. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align JPMS module names with current Jakarta EE expectations. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64870">64870</a>: Update to bnd 5.3.0-SNAPSHOT to work around a
<a href="https://bugs.openjdk.java.net/browse/JDK-8255854">JRE bug</a>.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.39_(markt)"><span style="float: right;">2020-10-09</span> Tomcat 9.0.39 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.39_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
The health check valve will now check the state of its associated
containers to report availability. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix race condition when saving and recycling session in
<code>PersistentValve</code>. (kfujino)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Deprecate the JDBCRealm. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct numerous spellings throughout the code base. Based on a pull
request from John Bampton. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64715">64715</a>: Add PasswordValidationCallback to the JASPIC
implementation. Patch provided by Robert Rodewald. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Allow using the utility executor for annotation scanning. Patch
provided by Jatin Kamnani. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64751">64751</a>: Correct the JPMS module descriptor so the embedded
JARs may be used with JPMS. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When performing an incremental build, ensure bnd does not create
unwanted JPMS dependencies between embedded JARs. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a bloom filter to speed up archive lookup and improve deployment
speed of applications with a large number of JARs. Patch
provided by Jatin Kamnani. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Throw <code>SQLException</code> instead of
<code>NullpointerException</code> when failing to connect to the
database. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64735">64735</a>: Ensure that none of the methods on a
<code>ServletContext</code> instance always fail when running under a
SecurityManager. Pull request provided by Kyle Stiemann. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64765">64765</a>: Ensure that the number of currently processing threads
is tracked correctly when a web application is undeployed, long running
requests are being processed and
<code>renewThreadsWhenStoppingContext</code> is enabled for the web
application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the error messages when running under JPMS without the necessary
options to enable reflection required by the memory leak prevention /
detection code. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add connection pooling to JNDI realm. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When estimating the size of a resource in the static resource cache,
include a specific allowance for the path to the resource. Based on a
pull request by blueSky1825821. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.39_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not send an HTTP/2 PING frame to measure round-trip time when it is
known that the HTTP/2 connection is not in a good state. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure HTTP/2 timeouts are processed for idle connections. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64743">64743</a>: Correct a regression introduced in 9.0.37 that
caused a <code>Connection: close</code> header to be added to the
response if the Connector was configured with
<code>maxSwallowSize=-1</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When logging HTTP/2 debug messages, use consistent formatting for stream
identifiers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct some double counting in the code that tracks the number of
in-flight asynchronous requests. The tracking enables Tomcat to shutdown
gracefully when asynchronous processing is in use. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error handling for the HTTP/2 connection preface when the
Connector is configured with <code>useAsyncIO="true"</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the handling of closed HTTP/2 streams to reduce the heap usage
associated with used streams and to retain information for more streams
in the priority tree. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Don't send the Keep-Alive response header if the connection has been
explicitly closed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64710">64710</a>: Avoid a <code>BufferOverflowException</code> if an
HTTP/2 connection is closed while the parser still has a partial HTTP/2
frame in the input buffer. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.39_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use lazy instantiation to improve the performance when working with
listeners added to the <code>ELContext</code>. Pull request provided by
Thomas Andraschko. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.39_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Configure the Manager and Host Manager applications to set
<code>SameSite=strict</code> for all cookies, including session cookies,
created by the application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the Manager How-To in the documentation web application to
clarify when a user may wish to deploy additional instances of the
Manager web application. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.39_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to Commons Daemon 1.2.3. This adds support to jsvc for
<code>--enable-preview</code> and native memory tracking (Procrun
already supported these features), adds some addition debug logging and
adds a new feature to Procrun that outputs the command to (re-)configure
the service with the current settings. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When building, only rebuild JAR files (including OSGi and JPMS metadata)
if the contents has changed. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Pull request provided by Yang
Yang. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand coverage of Russian translations. Pull request provided by
Nikolay Gribanov. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.18. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.4.0. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix running service.bat when called from <code>$CATALINA_HOME</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Complete the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63815">63815</a>. Users wishing to use system
properties that require quoting with <code>catalina.sh</code> and the
<code>debug</code> option must use a JRE that includes the fix for <a href="https://bugs.openjdk.java.net/browse/JDK-8234808">JDK-8234808</a>.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Chinese translations. Provided by leeyazhou. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Czech translations. Provided by Dušan Hlav&aacute;č and Arnošt
Havelka. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to French translations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Korean translations. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to Spanish translations. Provided by Andrewlanecarr.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.38_(markt)"><span style="float: right;">2020-09-15</span> Tomcat 9.0.38 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.38_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64582">64582</a>: Pre-load the <code>CoyoteOutputStream</code> class to
prevent a potential exception when running under a security manager.
Patch provided by Johnathan Gilday. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64593">64593</a>: If a request is not matched to a Context, delay
issuing the 404 response to give the rewrite valve, if configured, an
opportunity to rewrite the request. (remm/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Change top package name for generated embedded classes to avoid
conflict with default host name on case insensitive filesystems.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing code generation for remaining digester rules. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a dedicated loader for generated code to avoid dynamic class
loading. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Refactor the Default servlet to provide a single method that can be
overridden (<code>generateETag()</code>) should a custom entity tag
format be required. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the validation of entity tags provided with conditional
requests. Requests with headers that contain invalid entity tags will be
rejected with a 400 response code. Improve the matching algorithm used
to compare entity tags in conditional requests with the entity tag for
the requested resource. Based on a pull request by Sergey Ponomarev.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the description of the storage format for salted hashes in the
Javadoc for <code>MessageDigestCredentialHandler</code> and refactor the
associated code for clarity.
Based on a patch provided by Milo van der Zee. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the path validation to allow the use of the file system root for
the <code>docBase</code> attribute of a <code>Context</code>. Note that
such a configuration should be used with caution. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Added filtering expression for requests that are not supposed to use
session in <code>PersistentValve</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use the correct method to calculate session idle time in
<code>PersistentValve</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix path used by the health check valve when it is not associated with
a <code>Context</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64712">64712</a>: The JASPIC authenticator now checks the
<code>ServerAuthModule</code> for
<code>jakarta.servlet.http.authType</code> and, if present, uses the
value provided. Based on a patch by Robert Rodewald. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64713">64713</a>: The JASPIC authenticator now checks the value of
<code>jakarta.servlet.http.registerSession</code> set by the
<code>ServerAuthModule</code> when deciding whether or nor to register
the session. Based on a patch by Robert Rodewald. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.38_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57661">57661</a>: For requests containing the
<code>Expect: 100-continue</code> header, add optional support to delay
sending an intermediate 100 status response until the servlet reads the
request body, allowing the servlet the opportunity to respond without
asking for the request body. Based on a pull request by malaysf. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the implementation of
<code>ServletInputStream.available()</code> to provide a more accurate
return value, particularly when end of stream has been reached. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the stopping of the acceptor to ensure that the acceptor thread
stops when a connector is started immediately after it is stopped.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64614">64614</a>: Improve compatibility with FIPS keystores. When a FIPS
keystore is configured and the keystore contains multiple keys, the
alias attribute will be ignored and the key used will be implementation
dependent. (jfclere)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64621">64621</a>: Improve handling HTTP/2 stream reset frames received
from clients. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64660">64660</a>: Avoid a potential NPE in the AprEndpoint if a socket
is closed in one thread at the same time as the poller is processing an
event for that socket in another. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64671">64671</a>: Avoid several potential NPEs introduced in the changes
in the previous release to reduce the memory footprint of closed HTTP/2
streams. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the HTTP/2 implementation to more consistently return a stream
closed error if errors occur after a stream has been reset by the
client. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of HTTP/2 stream level flow control errors and notify
the stream immediately if it is waiting for an allocation when the flow
control error occurs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that window update frames are sent for HTTP/2 connections to
account for DATA frames containing padding including when the associated
stream has been closed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that window update frames are sent for HTTP/2 connections and
streams to account for DATA frames containing zero-length padding.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64710">64710</a>: Revert the changes to reduce the memory footprint of
closed HTTP/2 streams as they triggered multiple regressions in the form
of <code>NullPointerException</code>s. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the HTTP/2 overhead protection check is performed after
each HTTP/2 frame is processed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.38_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Requests received via proxies may be marked as using the <code>ws</code>
or <code>wss</code> protocol rather than <code>http</code> or
<code>https</code>. Ensure that such requests are not rejected. PR
provided by Ronny Perinke. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64848">64848</a>: Fix a potential issue where the write lock for a
WebSocket connection may not be released if an exception occurs during
the write. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64644">64644</a>: Add support for a read idle timeout and a write idle
timeout to the WebSocket session via custom properties in the user
properties instance associated with the session. Based on a pull request
by sakshamverma. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.38_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the localization of the text output of the Manager application
list of contexts and the Host Manager application list of hosts so that
the output is more consistent. PR provided by Holomark. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clean-up / standardize the XSL files used to generate the documentation.
PR provided by John Bampton. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62723">62723</a>: Clarify the effects of some options for cluster
<code>channelSendOptions</code>. Patch provided by Mitch Claborn.
(schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the out of date functional specification section from the
documentation web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Extracted CSS styles from the Manager we application for better code
maintenance and replaced the GIF logo with SVG. (isapir)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add document for <code>PersistentValve</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.38_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64540">64540</a> and include
<code>org.apache.tomcat.util.modeler.modules</code> and
<code>org.apache.tomcat.util.net.jsse</code> in the list of exported
packages. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove the local copy of <code>javax.transaction.xa</code> package which
is only used during compilation. The package is provided by the JRE from
Java 1.4 onwards so the local copy should be unnecessary. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality of the Japanese translations provided with Apache
Tomcat. Includes contributions from Yuki Shira. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64645">64645</a>: Use a non-zero exit code if the
<code>service.bat</code> does not complete normally. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons BCEL to 6.5.0. Code clean-up
only. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Codec to 53c93d0 (2020-08-18,
1.15-SNAPSHOT). Code clean-up. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons FileUpload to c25a4e3
(2020-08-26, 2.0-SNAPSHOT). Code clean-up and RFC 2231 support. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Pool to 2.8.1. Code clean-up
and improved abandoned pool handling. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons DBCP to 6d232e5 (2020-08-11,
2.8.0-SNAPSHOT). Code clean-up various bug fixes. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.25.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.37_(markt)"><span style="float: right;">2020-07-05</span> Tomcat 9.0.37 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.37_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Remove the error message on start if <code>java.io.tmpdir</code> is
missing and add an explicit error message on application deployment when
the sole feature that depends on it (anti-resource locking) is
configured and can't be used. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Implement a significant portion of the TLS environment variables for
the rewrite valve. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64506">64506</a>: Correct a potential race condition in the resource
cache implementation that could lead to
<code>NullPointerException</code>s during class loading. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>application/wasm</code> to the media types recognised by
Tomcat. Based on a PR by Thiago Henrique H&uuml;pner. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a bug in <code>HttpServlet</code> so that a <code>405</code>
response is returned for an HTTP/2 request if the mapped servlet does
implement the requested method rather than the more general
<code>400</code> response. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add generated classes using Tomcat embedded as an optional replacement
for the Catalina configuration files. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64541">64541</a>: Refactor the DTD used to validate
<code>mbeans-descriptors.xml</code> files to avoid issues when XML
entity expansion is limited or disabled. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.37_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Include a <code>Connection: close</code> HTTP header when committing a
response and it is known that the <code>maxSwallowSize</code> limit is
going to be exceeded. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64509">64509</a>: Correctly parse RFC 2109 version 1 cookies that use a
comma as a separator between cookies when using the RFC 6265 cookie
processor. Based on a patch by W J Carpenter. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the utility code that converted IPv6 addresses to a canonical form
to correctly handle input addresses that ended with a pair of colons.
Based on a patch by syarramsetty-skyhook. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly parse RFC 2109 version 1 cookies that have additional linear
white space around cookie attribute names and values when using the RFC
6265 cookie processor. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Once an HTTP/2 stream has been closed, ensure that the code that cleans
up references that are no longer required is called. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce the memory footprint of closed HTTP/2 streams. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the HTTP/1.1 processor is correctly recycled when a direct
connection to h2c is made. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.37_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64560">64560</a>: Refactor the replication of a changed session ID for a
replicated session so that the list of changes associated with the
session is not reset when the session ID changes. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.37_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64563">64563</a>: Add additional validation of payload length for
WebSocket messages. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the calculation of payload length when four or more bytes are
required to represent the payload length. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.37_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64498">64498</a>: Fix incorrect version format in OSGi manifests. Patch
provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64501">64501</a>: Refactor the handling of the deprecated
<code>LOGGING_CONFIG</code> environment variable to avoid using a POSIX
shell feature that is not available by default on Solaris 10. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64513">64513</a>: Remove bndlib from dependencies as it is not required.
Pull request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64515">64515</a>: Bnd files don't need to be filtered (save some work).
Pull request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.17. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64514">64514</a>: Fixes some missing class dependency issues in bootstrap
to address packaging/dependency concerns for JPMS and OSGi. Pull request
provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64521">64521</a>: Avoid moving i18n translations into classes dir since
they are packaged into separate jars. Pull request provided by Raymond
Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64522">64522</a>: Package jars in effective dependency order. Pull
request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Store common build details in a shared build-defaults.bnd. Pull
request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64532">64532</a>: Update to bnd 5.1.1. Pull request provided by Raymond
Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64540">64540</a>: Switch from bndwrap task to bnd task, begin generating
a better manifest and make sure the resulting jar contents are correct.
Pull request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64544">64544</a>: Add built libs to the bnd classpath for introspection.
Pull request provided by Raymond Aug&eacute;. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64548">64548</a>: Generate JPMS metadata. (rotty3000)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.36_(markt)"><span style="float: right;">2020-06-07</span> Tomcat 9.0.36 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.36_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64432">64432</a>: Correct a refactoring regression that broke handling
of multi-line configuration in the RewriteValve. Patch provided by Jj.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix use of multiple parameters when defining RewriteMaps.
(remm/fschumacher)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add the special internal rewrite maps for case modification and
escaping. (remm/fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in an earlier fix that broke the loading of
configuration files such as keystores via URIs on Windows. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64470">64470</a>: The default value of the solidus handling should
reflect the associated system property. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement a few rewrite SSL env that correspond to Servlet request
attributes. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64442">64442</a>: Be more flexible with respect to the ordering of
groups, roles and users in the <code>tomcat-users.xml</code> file.
(fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64493">64493</a>: Revert possible change of returned protocol
attribute value on the <code>Connector</code>. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.36_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add support for ALPN on recent OpenJDK 8 releases. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64467">64467</a>: Improve performance of closing idle HTTP/2 streams.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Expose server certificate through the <code>SSLSupport</code>
interface. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64483">64483</a>: Log a warning if an AJP request is rejected because it
contains an unexpected request attribute. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64485">64485</a>: Fix possible resource leak getting last modified from
<code>ConfigurationSource.Resource</code>. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.36_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64488">64488</a>: Ensure that the ImportHandler from the Expression
Language API is able to load classes from the Java runtime when running
under a SecurityManager. Based on a patch by Volodymyr Siedleck. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.36_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Consistently throw a <code>DeploymentException</code> when an invalid
endpoint path is specified and catch invalid endpoint paths earlier.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Include the target URL in the log message when a WebSocket connection
fails. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.36_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the list of known <code>Charset</code>s in the
<code>CharsetCache</code> to include <code>ISO-8859-16</code>, added in
OpenJDK 15. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64430">64430</a>: Add support for the <code>CATALINA_OUT_CMD</code>
environment variable that defines a command to which captured stdout and
stderr will be redirected. Patch provided by Harald Dunkel. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Switch from the unsupported Maven Ant Tasks to the supported Maven
Resolver Ant Tasks to upload artifacts to the ASF Maven repository (and
from there to Maven Central). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update dependency on bnd to 5.1.0. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.35_(markt)"><span style="float: right;">2020-05-11</span> Tomcat 9.0.35 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.35_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce reflection use and remove AJP specific code in the Connector.
(remm/markt/fhanik)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Rework the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64021">64021</a> to better support web applications
that use a custom class loader that loads resources from non-standard
locations. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove redundant sole path/URI from error page message on SC_NOT_FOUND.
(michaelo)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Log a warning if a <code>CredentialHandler</code> instance is added to
an instance of the <code>CombinedRealm</code> (or a sub-class) as the
<code>CombinedRealm</code> doesn't use a configured
<code>CredentialHandler</code> and it is likely that a configuration
error has occurred. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add more descriptive error message in DefaultServlet for SC_NOT_FOUND.
(michaelo)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59203">59203</a>: Before calling <code>Thread.stop()</code> (if
configured to do so) on a web application created thread that is not
stopped by the web application when the web application is stopped, try
interrupting the thread first. Based on a pull request by Govinda
Sakhare. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64309">64309</a>: Improve the regular expression used to search for
class loader repositories when bootstrapping Tomcat. Pull request
provided by Paul Muriel Biya-Bi. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64384">64384</a>: Fix multipart configuration ignoring some parameters
in some cases. (schultz)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64386">64386</a>: WebdavServlet does not send "getlastmodified"
property for resource collections. (michaelo)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove reason phrase on WebDAV Multi-Status (207) response. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64398">64398</a>: Change default value separator for property
replacement to <code>:-</code> due to possible conflicts. The
syntax is now <code>${name:-default}</code>. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve validation of storage location when using FileStore. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.35_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Move <code>SocketProperties</code> mbean to its own type rather than
use a subType to improve robustness with tools. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include the problematic data in the error message when reporting that
the provided request line contains an invalid component. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of requests that use an expectation. Do not disable
keep-alive where the response has a non-2xx status code but the request
body has been fully read. (rjung/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64403">64403</a>: Ensure that compressed HTTP/2 responses are not sent
with a content length header appropriate for the original, uncompressed
response. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.35_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove redundant sole path/URI from error page message on SC_NOT_FOUND.
(michaelo)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add more descriptive error message in DefaultServlet for SC_NOT_FOUND.
(michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64373">64373</a>: When a tag file is packaged in a WAR and then that WAR
is unpacked in <code>/WEB-INF/classes</code> ensure that the tag file
can still be found. Patch provided by Karl von Randow. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the Jasper code that interfaces with the Eclipse Compiler
for Java (ECJ) enables Jasper to compile JSPs using ECJ 4.14 onwards
when the JSPs have inner classes. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.35_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the saving of a Context configuration file via the scripting
interface of the Manager web application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a section to the TLS Connector documentation on different key store
types and how to configure them. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.35_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update JUnit to version 4.13. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing entries to test class path in sample NetBeans configuration
files. Patch provided by Brian Burch. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor to use parameterized <code>Collection</code> constructors where
possible. Pull request provided by Lars Grefer. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor to use empty arrays with <code>Collections.toArray()</code>.
Pull request provided by Lars Grefer. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor loops with a condition to exit as soon as the condition is met.
Pull request provided by Lars Grefer. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor bulk addition to collections to use <code>addAll()</code>
rather than a loop. Pull request provided by Lars Grefer. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contributions provided by winsonzhao, ZhangJieWen and Lee
Yazhou. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.24.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor to use enhanced for loops where possible. Pull request by Lars
Grefer. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve IDE support for IntelliJ IDEA. Patch provided by Lars Grefer.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality of the Japanese translations provided with Apache
Tomcat. Includes contributions from Yoshy. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update dependency on bnd to 5.0.1. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.34_(markt)"><span style="float: right;">2020-04-08</span> Tomcat 9.0.34 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure all URL patterns provided via web.xml are %nn decoded
consistently using the encoding of the web.xml file where specified and
UTF-8 where no explicit encoding is specified. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Allow a comma separated list of class names for the
<code>org.apache.tomcat.util.digester.PROPERTY_SOURCE</code>
system property. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64149">64149</a>: Avoid NPE when using the access log valve without
a pattern. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64226">64226</a>: Reset timezone after parsing a date since the date
format is reused. Test case submitted by Gary Thomas. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64247">64247</a>: Using a wildcard for <code>jarsToSkip</code> should
not override a possibly present <code>jarsToScan</code>. Based on code
submitted by Iridias. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64265">64265</a>: Fix ETag comparison performed by the default servlet.
The default servlet always uses weak comparison. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add support for default values when using <code>${...}</code> property
replacement in configuration files. Based on a pull request provided by
Bernd Bohmann. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
When configuring an HTTP Connector, warn if the encoding specified for
<code>URIEncoding</code> is not a superset of US-ASCII as required by
RFC7230. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid always retrieving the NIO poller selection key when processing
to reduce sync. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64240">64240</a>: Ensure that HTTP/0.9 requests that contain additional
data on the request line after the URI are treated consistently. Such
requests will now always be treated as HTTP/1.1. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expose the HTTP/2 connection ID and stream ID to applications via the
request attributes <code>org.apache.coyote.connectionID</code> and
<code>org.apache.coyote.streamID</code> respectively. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Replace the system property
<code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>
with the Connector attribute <code>encodedSolidusHandling</code> that
adds an additional option to pass the <code>%2f</code> sequence through
to the application without decoding it in addition to rejecting such
sequences and decoding such sequences. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expose the associated <code>HttpServletRequest</code> to the
<code>CookieProcessor</code> when generating a cookie header so the
header can be tailored based on the properties of the request, such as
the user agent, if required. Based on a patch by Lazar Kirchev. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.15. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 14 (with the value <code>14</code>) and
Java 15 (with the value <code>15</code>) as the compiler source and/or
compiler target for JSP compilation. If used with an ECJ version that
does not support these values, a warning will be logged and the latest
supported version will used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the creation of <code>DeltaRequest</code> objects to make it
simpler to use custom implementations. Based on a pull request provided
by Thomas Stock. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the documentation web application to remove references to the
<code>org.apache.catalina.STRICT_SERVLET_COMPLIANCE</code> system
property changing the default for the <code>URIEncoding</code> attribute
of the Connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the documentation web application to remove references to the
<code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>
system property changing how the sequence <code>%5c</code> is
interpreted in a URI. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.34_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve the quality and expand the coverage of the French translations
provided with Apache Tomcat. Contribution provided by Tom Bens. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contribution provided by Lee Yazhou. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64270">64270</a>: Set the documented default umask of <code>0027</code>
when using jsvc via <code>daemon.sh</code> and allow the umask used to
be configured via the <code>UMASK</code> environment variable as it is
when using <code>catalina.sh</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.16. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.3.6. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Deprecated the <code>LOGGING_CONFIG</code> environment variable and
replace it with the <code>CATALINA_LOGGING_CONFIG</code> environment
variable to avoid clashes with other components that use
<code>LOGGING_CONFIG</code>. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.33_(markt)"><span style="float: right;">2020-03-16</span> Tomcat 9.0.33 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.33_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64210">64210</a>: Correct a regression in the improvements to HTTP
header validation that caused requests to be incorrectly treated as
invalid if a <code>CRLF</code> sequence was split between TCP packets.
Improve validation of request lines, including for HTTP/0.9 requests.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.33_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64206">64206</a>: Correct regression introduced in 9.0.31 that meant
that the HTTP port specified when using the Windows Installer was
ignored and 8080 was always used. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.32_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.32 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Store config compatibility with HostWebXmlCacheCleaner listener. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Modify the <code>RewriteValve</code> to use
<code>ServletRequest.getServerName()</code> to populate the
<code>HTTP_HOST</code> variable rather than extracting it from the
<code>Host</code> header as this allows HTTP/2 to be supported. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch Tomcat embedded to loading MIME type mappings from a property
file generated from the default <code>web.xml</code> so the MIME type
mappings are consistent regardless of how Tomcat is started. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Missing store config attributes for Resources elements. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64153">64153</a>: Ensure that the parent for the web application class
loader is set consistently. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64166">64166</a>: Ensure that the names returned by
<code>HttpServletResponse.getHeaderNames()</code> are unique. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Rename <code>org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource</code>
to
<code>org.apache.tomcat.util.digester.EnvironmentPropertySource</code>.
The old class is still available but deprecated. Patch provided by Bernd
Bohmann. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add new attribute <code>persistAuthentication</code> to both
<code>StandardManager</code> and <code>PersistentManager</code> to
support authentication persistence. Patch provided by Carsten Klein.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64184">64184</a>: Avoid repeated log messages if a
<code>MemoryUserDatabase</code> is configured but the specified
configuration file is missing. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64189">64189</a>: Expose the web application version String as a
<code>ServletContext</code> attribute named
<code>org.apache.catalina.webappVersion</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When the NIO or APR/native connectors were configured with
<code>useAsyncIO="true"</code> and a zero length read or write was
performed, the read/write would time out rather than return immediately.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64141">64141</a>: If using a CA certificate, remove a default value
for the truststore file when not using a JSSE configuration. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve robustness of OpenSSLEngine shutdown. Based on code submitted
by Manuel Dominguez Sarmiento. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add the TLS request attributes used by IIS to the attributes that an AJP
Connector will always accept. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
A zero length AJP secret will now behave as if it has not been
specified. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64188">64188</a>: If an error occurs while committing or flushing the
response when using a multiplexing protocol like HTTP/2 that requires
the channel to be closed but not the connection, just close the channel
and allow the other channels using the connection to continue. Based on
a suggestion from Alejandro Anadon. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the semantics of <code>getEnableSessionCreation</code> and
<code>setEnableSessionCreation</code> for <code>OpenSSLEngine</code>.
Pull request provided by Alexander Scheel. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64192">64192</a>: Correctly handle case where unread data is returned to
the read buffer when the read buffer is non empty. Ensure a gathering
TLS read stops once the provided ByteBuffers are full or no more data is
available. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64195">64195</a>: Revert simplification of NIO block read and write,
deferred to Tomcat 10. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow async requests to complete cleanly when the Connector is paused
before <code>complete()</code> is called on a container thread. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Parameterize JSP version and API class names in localization messages to
allow simpler re-use between major versions. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that TLD files listed in the <code>jsp-config</code> section of
<code>web.xml</code> that are registered in the
<code>uriTldResourcePathMap</code> with the URI specified in
<code>web.xml</code> are also registered with the URI in the TLD file if
it is different. Patch provided by Markus Lottmann. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix cloud environment lookup order and add a dedicated
<code>DNS_MEMBERSHIP_SERVICE_NAME</code> environment for use with the
DNS membership provider. Submitted by Bernd Bohmann. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow configuring the <code>DNSMembershipProvider</code> using the
<code>dns</code> alias. Submitted by Bernd Bohmann. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add to the documentation for the <code>JmxRemoteLifecycleListener</code>
the requirement to use
<code>-Dcom.sun.management.jmxremote.registry.ssl=false</code> if TLS is
not being used else clients will be unable to connect to the JMX server.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the documentation for the <code>address</code> attribute of the
AJP Connector and document that the AJP Connector also supports the
<code>ipv6v6only</code> attribute with the APR/Native implementation.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.32_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contribution provided by BoltzmannWxd. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.15. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.3.5. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Korean translations provided with Apache
Tomcat. Contributions provided by B. Cansmile Cha. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64190">64190</a>: Add support for specifying milliseconds (using
<code>S</code>, <code>SS</code> or <code>SSS</code>) in the timestamp
used by JULI's <code>OneLineFormatter</code>. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.31_(markt)"><span style="float: right;">2020-02-11</span> Tomcat 9.0.31 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Do not store username and password as session notes during
authentication if they are not needed. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid useless environment restore when not using GSSCredential
in JNDIRealm. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58577">58577</a>: Respect the argument-count when searching for MBean
operations to invoke via the JMXProxyServlet. (schultz)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63691">63691</a>: Skip all jar and directory scanning when the wildcard
pattern "*" or "*.jar" is set or added to
<code>tomcat.util.scan.StandardJarScanFilter.jarsToSkip</code>. (isapir)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64005">64005</a>: Correct a regression in the static resource caching
changes introduced in 9.0.28. Avoid a <code>NullPointerException</code>
when working with the URL provided for the root of a packed WAR. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64006">64006</a>: Provide default configuration source based on the
current directory if none has been set, for full compatibility with
existing code. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64008">64008</a>: Clarify/expand the Javadoc for the
<code>Tomcat#addWebapp()</code> and related methods. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Deprecate the <code>JmxRemoteLifecycleListener</code> as the features it
provides are now available in the remote JMX capability included with
the JRE. This listener will be removed in Tomcat 10 and may be removed
from Tomcat 9.0.x some time after 2020-12-31. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64011">64011</a>: <code>JNDIRealm</code> no longer authenticates to LDAP.
(michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64021">64021</a>: Ensure that container provided SCIs are always loaded
before application provided SCIs. Note that where both the container and
the application provide the same SCI, it is the application provided SCI
that will be used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
SCI definitions from JARs unpacked into <code>WEB-INF/classes</code> are
now handled consistently and will always be found irrespective of
whether the web application defines a JAR ordering or not. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64023">64023</a>: Skip null-valued session attributes when deserializing
sessions. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not throw a NullPointerException when an MBean or operation cannot
be found by the JMXProxyServlet. (schultz)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64067">64067</a>: Allow more than one parameter when defining RewriteMaps.
(fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64074">64074</a>: <code>InputStream</code>s for directories obtained
from resource URLs now return a directory listing consistent with the
behaviour of <code>FileURLConnection</code>. In addition to restoring
the behaviour that was lost as a result of the introduction of
<code>CachedResourceURLConnection</code>, it expands the feature to
include packedWARs and to take account of resource JARs. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor recycle facade system property into a new connector attribute
named <code>discardFacades</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64089">64089</a>: Add <code>${...}</code> property replacement support
to XML external entity definitions. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Deprecate <code>MappingData.contextPath</code> as it is unused. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a problem that meant that remote host, address and port information
could be missing in the access log for an HTTP/2 request where the
connection was closed unexpectedly. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Simplify NIO blocking read and write. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that Servlet Asynchronous processing timeouts fire when requests
are made using HTTP/2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the corruption of the TLS configuration when using the deprecated TLS
attributes on the Connector if the configuration has already been set
via the new <code>SSLHostConfig</code> and
<code>SSLHostConfigCertificate</code> elements. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63966">63966</a>: Switch the message shown when using HTTP to connect to
an HTTPS port from ISO-8859-1 to UTF-8. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64007">64007</a>: Cancel selection key in poller before wrapper close to
avoid possible deadlock. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for RFC 5915 formatted, unencrypted EC key files when using
a JSSE based TLS connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression introduced in 9.0.28 that meant invalid tokens in
the <code>Transfer-Encoding</code> header were ignored rather than
treated as an error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Rename the HTTP Connector attribute <code>rejectIllegalHeaderName</code>
to <code>rejectIllegalHeader</code> and expand the underlying
implementation to include header values as well as names. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Disable (comment out in server.xml) the AJP/1.3 connector by default.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Change the default bind address for the AJP/1.3 connector to be the
loopback address. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Rename the <code>requiredSecret</code> attribute of the AJP/1.3
Connector to <code>secret</code> and add a new attribute
<code>secretRequired</code> that defaults to <code>true</code>. When
<code>secretRequired</code> is <code>true</code> the AJP/1.3 Connector
will not start unless the <code>secret</code> attribute is configured to
a non-null, non-zero length String. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new attribute, <code>allowedRequestAttributesPattern</code> to
the AJP/1.3 Connector. Requests with unrecognised attributes will be
blocked with a 403. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the performance optimisation for using expressions in tags that
depend on uninitialised tag attributes with implied scope to make the
performance optimisation aware of the new public class
(<code>java.lang.Record</code>) added in Java 14. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64097">64097</a>: Replace the faulty custom services lookup used for
<code>ExpressionFactory</code> implementations with
<code>ServiceLoader</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a <code>META-INF/services</code> entry to jasper-el.jar so that the
Expression Language implementation can be discovered via the services
API. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64043">64043</a>: Ensure that session ID changes are replicated during
form-authentication. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64000">64000</a>: In the examples web application, where a Servlet
example includes i18n support, the Locale used should be based on the
request locale and not the server locale. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional information on securing AJP/1.3 Connectors. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.31_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63995">63995</a>: Ensure statements are closed when a pooled JDBC
connection is passivated in Tomcat's fork of Commons DBCP2. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.30_(markt)"><span style="float: right;">2019-12-12</span> Tomcat 9.0.30 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.30_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63681">63681</a>: Introduce RealmBase#authenticate(GSSName, GSSCredential)
and friends. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63964">63964</a>: Correct a regression in the static resource caching
changes introduced in 9.0.28. URLs constructed from URLs obtained from
the cache could not be used to access resources. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63970">63970</a>: Correct a regression in the static resource caching
changes introduced in 9.0.28. Connections to URLs obtained for JAR
resources could not be cast to <code>JarURLConnection</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63937">63937</a>: Add a new attribute to the standard
<code>Authenticator</code> implementations,
<code>allowCorsPreflight</code>, that allows the
<code>Authenticator</code>s to be configured to allow CORS preflight
requests to bypass authentication as required by the CORS specification.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63939">63939</a>: Correct the same origin check in the CORS filter. An
origin with an explicit default port is now considered to be the same as
an origin without a default port and origins are now compared in a
case-sensitive manner as required by the CORS specification. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63981">63981</a>: Allow multiple calls to
<code>Registry.disableRegistry()</code> without the second and
subsequent calls triggering the logging of a warning. Based on a patch
by Andy Wilkinson. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63982">63982</a>: CombinedRealm makes assumptions about principal implementation
(michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63983">63983</a>: Correct a regression in the static resource caching
changes introduced in 9.0.28. A large number of file descriptors were
opened that could reach the OS limit before being released by GC.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63987">63987</a>: Deprecate <code>Realm.getRoles(Principal)</code>. (michaelo)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Add a unit test for the session <code>FileStore</code> implementation
and refactor loops in <code>FileStore</code> to use the ForEach style.
Pull request provided by Govinda Sakhare. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Moved server-side include (SSI) module into a separate JAR library. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor FORM authentication to reduce duplicate code and to ensure that
the authenticated Principal is not cached in the session when caching is
disabled. This is the fix for CVE-2019-17563. (markt/kkolinko)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.30_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix endpoint closeSocket and destroySocket discrepancies, in particular
in the APR connector. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Harmonize maxConnections default value to 8192 across all connectors.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63931">63931</a>: Improve timeout handling for asyncIO to ensure that
blocking operations see a <code>SocketTimeoutException</code> if one
occurs. (remm/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63932">63932</a>: By default, do not compress content that has a strong
ETag. This behaviour is configurable for the HTTP/1.1 and HTTP/2
connectors via the new Connector attribute
<code>noCompressionStrongETag</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63949">63949</a>: Fix non blocking write problems with NIO due to the
need for a write loop. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Simplify regular endpoint writes by removing write(Non)BlockingDirect.
All regular writes will now be buffered for a more predictable
behavior. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Send an exception directly to the completion handler when a timeout
exception occurs for the operation, and add a boolean to make sure the
completion handler is called only once. (remm/markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When reporting / logging invalid HTTP headers encode any non-printing
characters using the 0xNN form. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.30_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure a couple of very unlikely concurrency issues are avoided when
writing WebSocket messages. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.30_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the broken re-try link on the error page for the FORM authentication
example in the JSP section of the examples web application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvements to CsrfPreventionFilter: additional logging, allow the
CSRF nonce request parameter name to be customized.
(schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the documentation for the <code>maxConnections</code> attribute
of the <code>Connector</code> in the documentation web application.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the ability to set and display session attributes in the JSP FORM
authentication example to demonstrate session persistence across
restarts for authenticated sessions. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.30_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63815">63815</a> (quoting the use of
<code>CATALINA_OPTS</code> and <code>JAVA_OPTS</code> when used in shell
scripts to avoid the expansion of <code>*</code>) as it caused various
regressions, particularly with <code>daemon.sh</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.13. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Support Java 11 in Graal Native Images with Graal 19.3+. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the search made by the Windows installer for a suitable Java
installation to include the 64-bit JDK registry entries and the
<code>JAVA_HOME</code> environment variable. Pull request provided by
Alexander Norz. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Korean translations provided with Apache
Tomcat. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the French translations provided with Apache
Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage of the Chinese translations provided with Apache
Tomcat. Contributions provided by lins and 磊. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons BCEL to ff6941e (2019-12-06,
6.4.2-dev). Code clean-up only. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Codec to 9637dd4 (2019-12-06,
1.14-SNAPSHOT). Code clean-up and a fix for CODEC-265. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons FileUpload to 2317552
(2019-12-06, 2.0-SNAPSHOT). Refactoring. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons Pool 2 to 6092f92 (2019-12-06,
2.8.0-SNAPSHOT). Clean-up and minor refactoring. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons DBCP 2 to a36390 (2019-12-06,
2.7.1-SNAPSHOT). Minor refactoring. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.29_(markt)"><span style="float: right;">2019-11-21</span> Tomcat 9.0.29 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.29_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor JMX remote RMI registry creation. This is the fix for
CVE-2019-12418. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improvement to CsrfPreventionFilter: expose the latest available nonce
as a request attribute; expose the expected nonce request parameter
name as a context attribute.
(schultz)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.29_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63835">63835</a>: Add support for Keep-Alive response header. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a logic bug in the <code>NioEndpoint</code> timeout handling
that meant a write timeout could be handled as a read timeout. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.29_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a warning regarding potential poor performance of the HTTP and AJP
connectors if <code>socket.txBufSize</code> is configured with an
explicit value rather than using the JVM default. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.29_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve OWB module based using custom shade appender. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add security filter in OWB module in addition to the valve for more flexibility. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.28_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.28 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Bad paths for URIs can cause exceptions on Windows due to its
path separator, so wrap using an IOException. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63832">63832</a>: Properly mark container as FAILED when a JVM error
occurs on stop. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add more details on the usage of <code>RewriteMap</code>
functionality in the <code>RewriteValve</code>. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63836">63836</a> Ensure that references to the Host object are cleared
once the Host instance is destroyed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that, when static resource caching is enabled for a web
application, all access to static files (including JSP files) goes via
the cache so that a consistent view of the static files is seen. Prior
to this change it was possible to see an updated last modified time but
the content would be that prior to the modification. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63905">63905</a> Clean up Tomcat CSS. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63909">63909</a>: When the <code>ExpiresFilter</code> is used without a
default and the response is served by the Default Servlet, ensure that
the filter processes the response if the Default Servlet sets a 304 (Not
Found) status code. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>ServletRequest.isAsyncStarted()</code> returns
<code>false</code> once <code>AsyncContext.complete()</code> or
<code>AsyncContext.dispatch()</code> has been called during
<code>AsyncListener.onTimeout()</code> or
<code>AsyncListener.onError()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63816">63816</a> and <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63817">63817</a>: Correctly handle I/O errors after
asynchronous processing has been started but before the container thread
that started asynchronous processing has completed processing the
current request/response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63825">63825</a>: When processing the <code>Expect</code> and
<code>Connection</code> HTTP headers looking for a specific token, be
stricter in ensuring that the exact token is present. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63829">63829</a>: Improve the check of the <code>Content-Encoding</code>
header when looking to see if Tomcat is serving pre-compressed content.
Ensure that only a full token is matched and that the match is case
insensitive. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63864">63864</a>: Refactor parsing of the <code>transfer-encoding</code>
request header to use the shared parsing code and reduce duplication.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63865">63865</a>: Add <code>Unset</code> option to same-site cookies
and pass through <code>None</code> value if set by user. Patch provided
by John Kelly. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63879">63879</a>: Remove stack trace from debug logging on socket
wrapper close. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add connection tracking on the connector endpoint to remove excessive
concurrency in the protocol handler when maintaining an association
between the socket wrapper and its current processor. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63894">63894</a>: Ensure that the configured values for
<code>certificateVerification</code> and
<code>certificateVerificationDepth</code> are correctly passed to the
OpenSSL based SSLEngine implementation. (remm/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve cleanup after errors when setting socket options. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63859">63859</a>: Do not perform a blocking read after a
<code>CPING</code> message is received by the AJP connector because, if
the JK Connector is configured with
<code>ping_mode="I"</code>, the <code>CPING</code> message
will not always be followed by the start of a request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Properly calculate all dynamic parts of the ErrorReportValve response
on the fly in
<code>org.apache.coyote.http2.TestHttp2InitialConnection</code>.
(michaelo)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63897">63897</a>: Capture the timestamp of a JSP for the purposes of
modification tracking before the JSP is compiled to prevent a race
condition if the JSP is modified during compilation. Patch provided by
Karl von Randow. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a race condition that could mean changes to a modified JSP were not
visible to end users. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63913">63913</a>: Wrap any <code>NullPointerException</code>s throw by
the <code>Inflater</code> or <code>Deflater</code> used by the
<code>PerMessageDeflate</code> extension in an <code>IOException</code>
so that the error can be caught and handled by the WebSocket error
handling mechanism. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the description of the default value for the server attribute in
the security How-To. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.28_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63815">63815</a>: Quote the use of <code>CATALINA_OPTS</code> and
<code>JAVA_OPTS</code> when used in shell scripts to avoid the expansion
of <code>*</code>. Note that any newlines present in
<code>CATALINA_OPTS</code> and/or <code>JAVA_OPTS</code> will no longer
removed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63826">63826</a>: Remove <code>commons-daemon-native.tar.gz</code> and
<code>tomcat-native.tar.gz</code> from the binary zip distributions for
Windows since compiled versions of those components are already
included within the zip distributions. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63838">63838</a>: Suppress reflexive access warnings when running the
unit tests on the command line. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing charsets from the HPE JVM on HP-UX to pass unit tests in
<code>org.apache.tomcat.util.buf.TestCharsetCache</code>. (michaelo)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.3.4. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. Patch provided by motohashi.yuki. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Simplified Chinese translations
provided with Apache Tomcat. Contributions provided by rpo130, Mason
Shen, leeyazhou, winsonzhao, qingshi huang, Lay, Shucheng Hou and
Yanming Zhou. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Brazilian Portuguese translations
provided with Apache Tomcat. Patch provided by Danielamorais. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.27_(markt)"><span style="float: right;">2019-10-11</span> Tomcat 9.0.27 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression introduced in 9.0.25 that prevented configuration
files from being loaded from the class path. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use URL safe base 64 encoding rather than standard base 64 encoding when
generating or parsing the <code>HTTP2-Settings</code> header as part of
an HTTP upgrade to <code>h2c</code> as required by RFC 7540. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63765">63765</a>: NIO2 should try to unwrap after TLS handshake to
avoid edge cases. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63766">63766</a>: Ensure Processor objects are recycled when processing
an HTTP upgrade connection that terminates before processing switches to
the Processor for the upgraded protocol. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a memory leak introduced by the HTTP/2 timeout refactoring in 9.0.23
that could occur when HTTP/2 or WebSocket was used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.13. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add GraalVM specific ELResolver to avoid BeanInfo use in BeanElResolver
if possible, as it needs manual reflection configuration. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63781">63781</a>: When performing various checks related to the
visibility of classes, fields an methods in the EL implementation, also
check that the containing module has been exported. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Web_Socket">Web Socket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63753">63753</a>: Ensure that the <code>Host</code> header in a Web
Socket HTTP upgrade request only contains a port if a non-default port
is being used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When running on Java 9 and above, don't attempt to instantiate WebSocket
Endpoints found in modules that are not exported. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add base GraalVM documentation. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add Javadoc for the Common Annotations API implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct various typos in the comments, error messages and Javadoc. Patch
provided by 康智冬. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When connections are validated without an explicit validation query,
ensure that any transactions opened by the validation process are
committed. Patch provided by Pascal Davoust. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.27_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Deprecate <code>org.apache.tomcat.util.compat.TLS</code>.
Its functionality was only used for unit tests in
<code>org.apache.tomcat.util.net.TesterSupport</code>
and has been moved there. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63759">63759</a>: When installing Tomcat with the Windows installer,
grant sufficient privileges to enable the uninstaller to execute when
user account control is active. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Use a build property to define the minimum supported Java version and
use that build property to reduce the number of edits required to update
the minimum supported Java version. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the OWB module to Apache OpenWebBeans 2.0.12. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the CXF module to Apache CXF 3.3.3. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63767">63767</a>: Update to Commons Daemon 1.2.2. This corrects a
regression in Commons Daemon 1.2.0 and 1.2.1 that caused the Windows
Service to crash on start when running on an operating system that had
not been fully updated. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.26_(markt)"><span style="float: right;">2019-09-19</span> Tomcat 9.0.26 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.26_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Re-tagged to ensure that the source file for the changelog did not
contain an XML byte order mark. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.25_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.25 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.25_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a possible <code>InvalidPathException</code> when obtaining a URI
for a configuration file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63684">63684</a>: <code>Wrapper</code> never passed to
<code>RealmBase.hasRole()</code> for given security constraints.
(michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63740">63740</a>: Ensure configuration files are loaded correctly when a
<code>Host</code> is configured with an <code>xmlBase</code>. Patch
provided by uk4sx. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a potential <code>NullPointerException</code> on Service stop if a
Service is embedded directly (i.e. with no Server) in an application
and JNDI is enabled. Patch provided by S. Ali Tokmen. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new <code>PropertySource</code> implementation,
<code>EnvironmentPropertySource</code>, that can be used to do property
replacement in configuration files with environment variables. Based on
a pull request provided by Thomas Meyer. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.25_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63682">63682</a>: Fix a potential hang when using the asynchronous
Servlet API to write the response body and the stream and/or connection
window reaches 0 bytes in size. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63690">63690</a>: Use the average of the current and previous sizes when
calculating overhead for HTTP/2 <code>DATA</code> and
<code>WINDOW_UPDATE</code> frames to avoid false positives as a result
of client side buffering behaviour that causes a small percentage of
non-final DATA frames to be smaller than expected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63706">63706</a>: Avoid NPE accessing https port with plaintext. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct typos in the names of the configuration attributes
<code>overheadDataThreshold</code> and
<code>overheadWindowUpdateThreshold</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If the HTTP/2 connection requires an initial window size larger than the
default, send a WINDOW_UPDATE to increase the flow control window for the
connection so that the initial size of the flow control window for the
connection is consistent with the increased value. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63710">63710</a>: When using HTTP/2, ensure that a
<code>content-length</code> header is not set for those responses with
status codes that do not permit one. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63737">63737</a>: Correct various issues when parsing the
<code>accept-encoding</code> header to determine if gzip encoding is
supported including only parsing the first header found. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.25_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63724">63724</a>: Correct a regression introduced in 9.0.21 that broke
compilation of JSPs in some configurations. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.25_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the source code links on the index page for the ROOT web
application to point to Git rather than Subversion. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix various issues with the Javadoc generated for the documentation web
application to enable release builds to be built with Java 10 onwards.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63733">63733</a>: Remove the documentation for the "Additional
Components" since they have been removed / merged into the core
Tomcat distribution for 9.0.5 onwards. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63739">63739</a>: Correct the invalid <code>Automatic-Module-Name</code>
manifest entries for the Tomcat provided JARs included in the Tomcat
embedded distribution. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a large number of Javadoc and documentation typos. Patch provided by
KangZhiDong. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Spelling and formatting corrections for the cluster how-to. Pull request
provided by Bill Mitchell. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.25_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Simplified Chinese translations
provided with Apache Tomcat. Includes contributions by leeyazhou and
康智冬. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62140">62140</a>: Additional usage documentation in comments for
<code>catalina.[bat|sh]</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix <code>JSSE_OPTS</code> quoting in <code>catalina.bat</code>.
Contributed by Peter Uhnak. (fschumacher)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63625">63625</a>: Update to Commons Daemon 1.2.1. This corrects several
regressions in Commons Daemon 1.2.1, most notably the Windows Service
crashing on start when using 32-bit JVMs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63689">63689</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63285">63285</a>
that meant that when installing a service, the service display name was
not set. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When performing a silent install with the Windows Installer, ensure that
the registry entries are added to the 64-bit registry when using a
64-bit JVM. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove unused i18n messages and associated translations. Patch provided
by KangZhiDong. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.24_(markt)"><span style="float: right;">2019-08-17</span> Tomcat 9.0.24 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.24_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the code in the sendfile poller that ensured smaller pollsets
were used with older, no longer supported versions of Windows that
could not support larger pollsets. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.23_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.23 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.23_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57665">57665</a>: Add support for the <code>X-Forwarded-Host</code>
header to the <code>RemoteIpFilter</code> and <code>RemoteIpValve</code>.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62496">62496</a>: Add option to write auth information (remote user/auth type)
to response headers. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63550">63550</a>: Only try the <code>alternateURL</code> in the
<code>JNDIRealm</code> if one has been specified. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63556">63556</a>: Mark request as forwarded in RemoteIpValve and
RemoteIpFilter (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63579">63579</a>: Correct parsing of malformed OPTIONS requests and
reject them with a 400 response rather than triggering an internal error
that results in a 500 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63608">63608</a>: Align the implementation of the negative match feature
for patterns used with the <code>RewriteValve</code> with the
description in the documentation. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63627">63627</a>: Implement more fine-grained handling in
<code>RealmBase.authenticate(GSSContext, boolean)</code>. (michaelo)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If an unhandled exception occurs on a asynchronous thread started via
<code>AsyncContext.start(Runnable)</code>, process it using the standard
error page mechanism. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Discard large byte buffers allocated using setBufferSize when recycling
the request. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a <code>NullPointerException</code> in the
<code>CrawlerSessionManagerValve</code> if no ROOT Context is deployed
and a request does not map to any of the other deployed Contexts. Patch
provided by Jop Zinkweg. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63636">63636</a>: <code>Context.findRoleMapping()</code> never called
in <code>StandardWrapper.findSecurityReference()</code>. (michaelo)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.23_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the APR poller to always use a single pollset now that the
Windows operating systems that required multiple smaller pollsets to be
used are no longer supported. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63524">63524</a>: Improve the handling of PEM file based keys and
certificates that do not include a full certificate chain when
configuring the internal, in-memory key store. Improve the handling of
PKCS#1 formatted private keys when configuring the internal, in-memory
key store. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add callback when finishing the set properties rule in the digester.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63568">63568</a>: Avoid error when trying to set tcpNoDelay on socket
types that do not support it, which can occur when using the NIO
inherited channel capability. Submitted by František Kučera. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63570">63570</a>: Fix regression retrieving local address with
the NIO connector. Submitted by Aditya Kadakia. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct parsing of invalid host names that contain bytes in the range
128 to 255 and reject them with a 400 response rather than triggering an
internal error that results in a 500 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63571">63571</a>: Allow users to configure infinite TLS session caches
and/or timeouts. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63578">63578</a>: Improve handling of invalid requests so that 400
responses are returned to the client rather than 500 responses. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix h2spec test suite failure. It is an error if a Huffman encoded
string literal contains the EOS symbol. (jfclere)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Connections that fail the TLS handshake will now appear in the access
logs with a 400 status code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Timeouts for HTTP/2 connections were not always correctly handled
leaving some connections open for longer than expected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63650">63650</a>: Refactor initialisation for JSSE based TLS connectors
to enable custom JSSE providers that provide custom cipher suites to be
used. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the HTTP/2 excessive overhead protection to cover various forms
of abusive client behaviour and close the connection if any such
behaviour is detected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a crash on shutdown with the APR/native connector when a blocking
I/O operation was still in progress when the connector stopped. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.23_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid failing Kubernetes membership (and preventing startup) if the
stream cannot be opened, to get the same behavior as the DNS based
membership. The namespace is still a failure on startup but it is easy
to provide. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid non fatal NPEs with Tribes when JMX is not available. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make Kube environment optional for Kube memberships, for easier testing
and Graal training. A warn log will occur if the environment is not
present. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.23_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63597">63597</a>: Update the custom 404 error page for the Host Manager
to take account of previous refactoring so that the page is used for
404 errors rather than falling back to the default error page. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.23_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
JNDI support for GraalVM native images. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
JSP runtime library support for GraalVM native images. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
java.util.logging configuration for GraalVM native images. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update Checkstyle to 8.22. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=55969">55969</a>: Tighten up the security of the Apache Tomcat
installation created by the Windows installer. Change the default
shutdown port used by the Windows installer from <code>8005</code> to
<code>-1</code> (disabled). Limit access to the chosen installation
directory to local administrators, Local System and Local Service.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62696">62696</a>: The digital signature for the Windows installer now
uses SHA-256 for hashes. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63285">63285</a>: Add an option to <code>service.bat</code> so that when
installing a Windows service, the name of the executables used by the
Windows service may be changed to match the service name. This
makes the installation behaviour consistent with the Windows installer.
The original executable names will be restored when the Windows service
is removed. The renaming can be enabled by using the new
<code>--rename</code> option after the service name. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63310">63310</a>: Update to Commons Daemon 1.2.0. This provides improved
support for Java 11. This also changes the user configured by the
Windows installer for the Windows service from <code>Local System</code>
to the lower privileged <code>Local Service</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63555">63555</a>: Add <code>Automatic-Module-Name</code> entries for
each of the Tomcat provided JARs included in the Tomcat embedded
distribution. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63567">63567</a>: Restore the passing of <code>$LOGGING_MANAGER</code>
to the jvm in <code>catalina.sh</code> when calling <code>stop</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct broken OSGi data in JAR file manifests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add "embed" to the <code>Bundle-Name</code> and
<code>Bundle-Symbolic-Name</code> for the Tomcat embedded WebSocket JAR
to align the naming with the other embedded JARs and to differentiate it
from the standard WebSocket JAR that does not include the API classes.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update dependency on bnd to 4.2.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Codec to 3ebef4a (2018-08-01) to
pick up the fix for CODEC-134. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Pool2 to 796e32d (2018-08-01) to
pick up the changes Commons Pool2 2.7.0. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP2 to 87d9e3a (2018-08-01) to
pick up the changes Commons DBCP2 2.7.0 and DBCP-555. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63648">63648</a>: Update the test TLS keys and certificates used in the
test suite to replace the keys and certificates that are about to
expire. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.22_(markt)"><span style="float: right;">2019-07-09</span> Tomcat 9.0.22 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.22_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve parsing of Range request headers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Range headers that specify a range unit Tomcat does not recognise should
be ignored rather than triggering a 416 response. Based on a pull
request by zhanhb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When comparing a date from a <code>If-Range</code> header, an exact
match is required. Based on a pull request by zhanhb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add an option to the default servlet to disable processing of PUT
requests with Content-Range headers as partial PUTs. The default
behaviour (processing as partial PUT) is unchanged. Based on a pull
request by zhanhb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve parsing of Content-Range headers. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the recommended minimum Tomcat Native version to 1.2.23. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.22_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove a source of potential deadlocks when using HTTP/2 when the
Connector is configured with <code>useAsyncIO</code> as
<code>true</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63523">63523</a>: Restore SSLUtilBase methods as protected to preserve
compatibility. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix typo in UTF-32LE charset name. Patch by zhanhb via Github.
(fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Once a URI is identified as invalid don't attempt to process it further.
Based on a PR by Alex Repert. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix to avoid the possibility of long poll times for individual pollers
when using multiple pollers with APR. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63205">63205</a> so it only applies when using
PKCS12 keystores as regressions have been reported with some other
keystore types. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.22_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Include file names if SMAP processor is unable to delete or rename a
class file during SMAP generation. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.12. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.22_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63521">63521</a>: As required by the WebSocket specification, if a POJO
that is deployed as a result of the SCI scan for annotated POJOs is
subsequently deployed via the programmatic API ignore the programmatic
deployment. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.22_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch the check for terminal availability to test for stdin as using
stdout does not work when output is piped to another process. Patch
provided by Radosław J&oacute;zwik. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add user buildable optional modules for easier CDI 2 and JAX-RS
support. Also include a new documentation page describing how
to use it. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.21_(markt)"><span style="float: right;">2019-06-07</span> Tomcat 9.0.21 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57287">57287</a>: Add file sorting to DefaultServlet (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix <code>--no-jmx</code> flag processing, which was called after
registry initialization. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that a default request character encoding set on a
<code>ServletContext</code> is used when calling
<code>ServletRequest#getReader()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make a best efforts attempt to clean-up if a request fails during
processing due to an <code>OutOfMemoryException</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the BoM detection for static files handled by the default
servlet for the rarely used UTF-32 encodings. Identified by Coverity
Scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the default servlet reads the entire global XSLT file if
one is defined. Identified by Coverity Scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid potential <code>NullPointerException</code> when generating an
HTTP <code>Allow</code> header. Identified by Coverity Scan. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Add <code>Context.createInstanceManager()</code> for easier framework
integration. (remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Add utility <code>org.apache.catalina.core.FrameworkListener</code> to
allow replicating adding a Listener to context.xml in a programmatic
way. (remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Move <code>Container.ADD_CHILD_EVENT</code> to before the child
container start, and <code>Container.REMOVE_CHILD_EVENT</code> to
before removal of the child from the internal child collection.
(remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Remove any fragment included in the target path used to obtain a
<code>RequestDispatcher</code>. The requested target path is logged as a
warning since this is an application error. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
NIO poller seems to create some unwanted concurrency, causing rare
CI test failures. Add sync when processing async operation to avoid
this. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix concurrency issue that lead to incorrect HTTP/2 connection timeout.
(remm/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid useless exception wrapping in async IO. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63412">63412</a>: Security manager failure when using the async IO
API from a webapp. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove <code>acceptorThreadCount</code> Connector attribute,
one accept thread is sufficient. As documented, value <code>2</code>
was the only other sensible value, but without and impact beyond
certain microbenchmarks. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid possible NPEs on connector stop. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove <code>pollerThreadCount</code> Connector attribute for NIO,
one poller thread is sufficient. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add async IO for APR connector for consistency, but disable it by
default due to low performance. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid blocking write of internal buffer when using async IO. (remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor async IO implementation to the <code>SocketWrapperBase</code>.
(remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor <code>SocketWrapperBase</code> close using an atomic boolean
and a <code>doClose</code> method that subclasses will implement, with
a guarantee that it will be run only once. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Decouple the socket wrapper, which is not recycled, from the NIOx
channel after close, and replace it with a dummy static object. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clear buffers on socket wrapper close. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
NIO2 failed to properly close sockets on connector stop. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Reduce the default for <code>maxConcurrentStreams</code> on the
<code>Http2Protocol</code> from 200 to 100 to align with typical
defaults for HTTP/2 implementations. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Reduce the default HTTP/2 header list size from 4GB to 32kB to align
with typical HTTP/2 implementations. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for same-site cookie attribute. Patch provided by John
Kelly. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Drop legacy NIO double socket close (close channel, then close
socket). (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix HTTP/2 end of stream concurrency with async. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a bug in the stream flushing code that could lead to multiple
threads processing the stream concurrently which in turn could cause
errors processing the stream. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62841">62841</a>: Refactor the <code>DeltaRequest</code> serialization
to reduce the window during which the <code>DeltaSession</code> is
locked and to remove a potential cause of deadlocks during
serialization. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63441">63441</a>: Further streamline the processing of session creation
messages in the <code>DeltaManager</code> to reduce the possibility of a
session update message being processed before the session has been
created. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix timeout logic for async non blocking writes. Identified by
Coverity Scan. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the explanation of how deprecated TLS configuration attributes
are converted to the new TLS configuration style. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Treat <code>NoRouteToHostException</code> the same way as
<code>SocketTimeoutException</code> when checking the health of group
members. This avoids a SEVERE log message every time the check is
performed when the host associated with a group member is not powered
on. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.21_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Switch from FindBugs to SpotBugs. (fschumacher)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Start Graal native image compatibility, using the tomcat-maven
packaging. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63403">63403</a>: Fix TestHttp2InitialConnection test failures when
running with a non-English locale. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add Graal JreCompat, and use it to disable JMX and URL stream handlers.
(remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Czech translations provided
with Apache Tomcat. Includes contributions by Arnošt Havelka. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the German translations provided
with Apache Tomcat. Includes contributions by Niklasmerz, dusiema and
Jens. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Simplified Chinese translations
provided with Apache Tomcat. Includes contributions by 諵. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use the <code>test</code> command to check for terminal availability
rather than the <code>tty</code> command since the <code>tty</code>
based test fails on non-English locales. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.20_(markt)"><span style="float: right;">2019-05-13</span> Tomcat 9.0.20 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.20_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix some edge cases where the docBase was not being set using a canonical
path which in turn meant resource URLs were not being constructed as
expected. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential resource leak when executing CGI scripts from a WAR
file. Identified by Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential concurrency issue in the StringCache identified by
Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential concurrency issue in the main Sendfile thread of the APR
connector. Identified by Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential resource leak when running a web application from a WAR
file. Identified by Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential resource leak on some exception paths in the
<code>DataSourceRealm</code>. Identified by Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential resource leak on an exception path when parsing JSP
files. Identified by Coverity scan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential resource leak when a JNDI lookup returns an object of an
in compatible class. Identified by Coverity scan. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor <code>ManagerServlet</code> to avoid loading classes when
filtering JNDI resources for resources of a specified type. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63324">63324</a>: Refactor the <code>CrawlerSessionManagerValve</code>
so that the object placed in the session is compatible with session
serialization with mem-cached. Patch provided by Martin Lemanski.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63358">63358</a>: Expand the <code>throwOnFailure</code> support in the
<code>Connector</code> to include the adding of a <code>Connector</code>
to a running <code>Service</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63361">63361</a>: Add a new method
(<code>Registry.disableRegistry()</code>) that can be used to disable
JMX registration of Tomcat components providing it is called before the
first component is registered. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid <code>OutOfMemoryError</code>s and
<code>ArrayIndexOutOfBoundsException</code>s when accessing large files
via the default servlet when resource caching has been disabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a <code>NullPointerException</code> when a <code>Context</code> is
defined in <code>server.xml</code> with a <code>docBase</code> but not
the optional <code>path</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63333">63333</a>: Override the <code>isAvailable()</code> method in the
<code>JAASRealm</code> so that only login failures caused by invalid
credentials trigger account lock out when the <code>LockOutRealm</code>
is in use. Patch provided by jchobantonov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add <code>--no-jmx</code> flag to allow disabling JMX in
<code>startup.Tomcat.main</code>. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.20_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The <code>useAsyncIO</code> boolean attribute on the Connector element
value now defaults to <code>true</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Possible HTTP/2 connection leak issue when using async with NIO. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix socket close discrepancies for NIO, now the wrapper close
is used everywhere except for socket accept problems. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement poller timeout when using async IO with NIO. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid creating and using object caches when they are disabled. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When running on newer JREs that don't support SSLv2Hello, don't warn
that it is not available unless explicitly configured. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Change default value of <code>pollerThreadCount</code> of NIO
to <code>1</code>. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Associate BlockPoller thread name with its NIO connector for better
readability. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The async HTTP/2 frame parser should tolerate concurrency so clearing
shared buffers before attempting a read is not possible. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the HTTP/2 connection preface and initial frame reading to be
asynchronous instead of blocking IO. (remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor Hostname validation to improve performance. Patch provided by
Uwe Hees. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add additional NIO2 style read and write methods closer to core NIO2,
for possible use with an asynchronous workflow like CompletableFuture.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand HTTP/2 timeout handling to include connection window exhaustion
on write. This is the fix for CVE-2019-10072. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.20_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63359">63359</a>: Ensure that the type conversions used when converting
from strings for <code>jsp:setProperty</code> actions are correctly
implemented as per section JSP.1.14.2.1 of the JSP 2.3 specification.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.20_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63335">63335</a>: Ensure that stack traces written by the
<code>OneLineFormatter</code> are fully indented. The entire stack trace
is now indented by an additional TAB character. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63370">63370</a>: Message files (LocalStrings_*.properties) of the
examples webapp not converted to ascii. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. Includes contributions by motohashi.yuki. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Czech translations provided
with Apache Tomcat. Includes contributions by Arnošt Havelka. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using the <code>OneLineFormatter</code>, don't print a blank line
in the log after printing a stack trace. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons FileUpload to 41e4047
(2019-04-24) pick up some enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons DBCP 2 to dcdbc72
(2019-04-24) to pick up some clean-up and enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons Pool 2 to 0664f4d
(2019-04-30) to pick up some enhancements and bug fixes. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.19_(markt)"><span style="float: right;">2019-04-13</span> Tomcat 9.0.19 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.19_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix wrong JMX registration regression in 9.0.18. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.19_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add vectoring for NIO in the base and SSL channels. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add asynchronous IO from NIO2 to the NIO connector, with support for
the async IO implementations for HTTP/2 and Websockets. The
<code>useAsyncIO</code> boolean attribute on the Connector element
allows enabling use of the asynchronous IO API. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.19_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the correct files are included in the source distribution
for javacc based parsers depending on whether jjtree is used or not.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that text files in the source distribution have the correct line
endings for the target platform. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.18_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.18 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63196">63196</a>: Provide a default (<code>X-Forwarded-Proto</code>) for
the <code>protocolHeader</code> attribute of the
<code>RemoteIpFilter</code> and <code>RemoteIpValve</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63235">63235</a>: Refactor Charset cache to reduce start time. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63249">63249</a>: Use a consistent log level (<code>WARN</code>) when
logging the failure to register or deregister a JMX Bean. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63249">63249</a>: Use a consistent log level (<code>ERROR</code>) when
logging the <code>LifecycleException</code> associated with the failure
to start or stop a component. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When the SSI directive <code>fsize</code> is used with an invalid
target, return a file size of <code>-</code> rather than
<code>1k</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63251">63251</a>: Implement a work-around for a known JRE bug (<a href="https://bugs.openjdk.java.net/browse/JDK-8194653">JDK-8194653</a>)
that may cause a dead-lock when Tomcat starts. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63275">63275</a>: When using a <code>RequestDispatcher</code> ensure
that <code>HttpServletRequest.getContextPath()</code> returns an encoded
path in the dispatched request. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add optional listeners for Server/Listener, as a slight variant of
a standard listener. The difference is that loading is not fatal when
it fails. This would allow adding example configuration to the standard
server.xml if deemed useful. Storeconfig will not attempt to persist
the new listener. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63286">63286</a>: Document the differences in behaviour between the
<code>LogFormat</code> directive in httpd and the <code>pattern</code>
attribute in the <code>AccessLogValve</code> for <code>%D</code> and
<code>%T</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63287">63287</a>: Make logging levels more consistent for similar issues
of similar severity. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63311">63311</a>: Add support for https URLs to the local resolver within
Tomcat used to resolve standard XML DTDs and schemas when Tomcat is
configured to validate XML configuration files such as web.xml. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Encode the output of the SSI <code>printenv</code> command. This is the
fix for CVE-2019-0221. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Use constants for SSI encoding values. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When the CGI Servlet is configured with
<code>enableCmdLineArguments</code> set to true, limit the encoded form
of the individual command line arguments to those values allowed by RFC
3875. This restriction may be relaxed by the use of the new
initialisation parameter <code>cmdLineArgumentsEncoded</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When the CGI Servlet is configured with
<code>enableCmdLineArguments</code> set to true, limit the decoded form
of the individual command line arguments to known safe values when
running on Windows. This restriction may be relaxed by the use of the
new initialisation parameter <code>cmdLineArgumentsDecoded</code>. This
is the fix for CVE-2019-0232. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix bad interaction between NIO2 async read API and the regular read.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor NIO2 write pending strategy for the classic IO API. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore original maxConnections default for NIO2 as the underlying
close issues have been fixed. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Harmonize NIO2 isReadyForWrite with isReadyForRead code. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using a JSSE TLS connector that supported ALPN (Java 9 onwards) and
a protocol was not negotiated, Tomcat failed to fallback to HTTP/1.1 and
instead dropped the connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the TLS connector refactoring in Tomcat 9.0.17
that prevented the use of PKCS#8 private keys with OpenSSL based
connectors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix NIO2 SSL edge cases. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When performing an upgrade from HTTP/1.1 to HTTP/2, ensure that any
query string present in the original HTTP/1.1 request is passed to the
HTTP/2 request processing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When Tomcat writes a final response without reading all of an HTTP/2
request, reset the stream to inform the client that the remaining
request body is not required. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 11 (with the value <code>11</code>) as
the compiler source and/or compiler target for JSP compilation. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 12 (with the value <code>12</code>) and
Java 13 (with the value <code>13</code>) as the compiler source and/or
compiler target for JSP compilation. If used with an ECJ version that
does not support these values, a warning will be logged and the latest
supported version will used. Based on a patch by Thomas Collignon.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63184">63184</a>: Expand the SSI documentation to provide more
information on the supported directives and their attributes. Patch
provided by nightwatchcyber. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a note to the documentation about the risk of DoS with poorly
written regular expressions and the <code>RewriteValve</code>. Patch
provided by salgattas. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improved maxAge handling. Add support for age check on idle connections.
Connection that expired reconnects rather than closes it. Patch provided
by toby1984. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63320">63320</a>: Ensure that <code>StatementCache</code> caches
statements that include arrays in arguments. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.18_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT compiler 4.10. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Spanish translations provided
with Apache Tomcat. Includes contributions by Ulises Gonzalez Horta.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Czech translations provided
with Apache Tomcat. Includes contributions by Arnošt Havelka. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Chinese translations provided
with Apache Tomcat. Includes contributions by winsonzhao and wjt.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. (kkolinko)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the German translations provided
with Apache Tomcat. (fschumacher)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.17_(markt)"><span style="float: right;">2019-03-18</span> Tomcat 9.0.17 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor how cookies are transferred from the base request to a
<code>PushBuilder</code> so that they are accessible, and may be edited,
via the standard <code>PushBuilder</code> methods for working with HTTP
headers. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Simplify the value of <code>jarsToSkip</code> property in
<code>catalina.properties</code> file for tomcat-i18n jar files.
Use prefix pattern instead of listing each language. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore the getter and setter for the access log valve attribute
<code>maxLogMessageBufferSize</code> that were accidentally removed.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63206">63206</a>: Add a new attribute to <code>Context</code> -
<code>createUploadTargets</code> which, if <code>true</code> enables
Tomcat to create the temporary upload location used by a Servlet if the
location specified by the Servlet does not already exist. The default
value is <code>false</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63210">63210</a>: Ensure that the Apache Commons DBCP 2 based default
connection pool is correctly shutdown when it is no longer required.
This ensures that a non-daemon thread is not left running that will
prevent Tomcat from shutting down cleanly. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63213">63213</a>: Ensure the correct escaping of group names when
searching for nested groups when the JNDIRealm is configured with
<code>roleNested</code> set to <code>true</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63236">63236</a>: Use <code>String.intern()</code> as suggested by
Phillip Webb to reduce memory wasted due to String duplication. This
changes saves ~245k when starting a clean installation. With additional
thanks to YourKit Java profiler for helping to track down the wasted
memory and the root causes. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63246">63246</a>: Fix a potential <code>NullPointerException</code> when
calling <code>AsyncContext.dispatch()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Always use the absolute path of the <code>docBase</code> during the
deployment process to determine the Context name, deployment type,
whether the <code>docBase</code> is located within the
<code>appBase</code> etc. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When performing an HTTP/1.1 upgrade to HTTP/2 (h2c) ensure that the hostname
and port from the HTTP/1.1 Host header of the upgraded request are made
available via the standard methods
<code>ServletRequest.getServerName()</code> and
<code>ServletRequest.getServerPort()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the APR/Native endpoint TLS configuration code to enable JSSE
style configuration - including JKS keystores - to be used with the
APR/Native connector. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
With the TLS configuration refactoring, the configuration attributes
<code>sessionCacheSize</code> and <code>sessionTimeout</code> are no
longer limited to JSSE implementations. They may now be used with
OpenSSL implementations as well. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor NIO2 read pending strategy for the classic IO API. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63182">63182</a>: Avoid extra read notifications for HTTP/1.1 with
NIO2 when using asynchronous threads. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63205">63205</a>: Add a work-around for a known
<a href="https://bugs.openjdk.java.net/browse/JDK-8157404">JRE KeyStore
loading bug</a>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
NIO2 should try to use SocketTimeoutException everywhere rather than a
mix of it and InterruptedByTimeout. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct an error in the request validation that meant that HTTP/2 push
requests always resulted in a 400 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63223">63223</a>: Correctly account for push requests when tracking
currently active HTTP/2 streams. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure enough buffer space when using TLS with NIO2 by using the main
read buffer to store additional decrypted data. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Verify HTTP/2 stream is still writable before assuming a timeout
occurred. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid some overflow cases with OpenSSL to improve efficiency, as the
OpenSSL engine has an internal buffer. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Harmonize HTTP/1.1 NIO2 keepalive code. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>STREAMS_DROP_EMPTY_MESSAGES</code> system property that
was introduced to work-around four failing TCK tests. An alternative
solution has been implemented. Sending messages via
<code>getSendStream()</code> and <code>getSendWriter()</code> will now
only result in messages on the wire if data is written to the
<code>OutputStream</code> or <code>Writer</code>. Writing zero length
data will result in an empty message. Note that sending a message via an
<code>Encoder</code> may result in the message being send via
<code>getSendStream()</code> or <code>getSendWriter()</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix messages used by Manager and Host Manager web applications.
Disambiguate message keys used when adding or removing a host.
Improve display of summary values on the status page: separate
terms and values with a whitespace. Improve wording of messages
for expire sessions command. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not add CSRF nonce parameter and suppress Referer header for external
links in Manager and Host Manager web applications. (kkolinko)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add feature that discover local member from the static member list.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that members registered in the addSuspects list are static
members. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.17_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63041">63041</a>: Revert the changes for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53930">53930</a> that added
support for the <code>CATALINA_OUT_CMD</code> environment variable as
they prevented correct operation with systemd configurations that did
not explicitly specify a PID file. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the artifactId of <code>tomcat-i18n-cs</code>. (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Chinese translations provided
with Apache Tomcat. Includes contributions by winsonzhao. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Czech translations provided
with Apache Tomcat. Includes contributions by Arnošt Havelka. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Spanish translations provided
with Apache Tomcat. Includes contributions by Ulises Gonzalez Horta.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.16_(markt)"><span style="float: right;">2019-02-08</span> Tomcat 9.0.16 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.16_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use client's preferred language for the Server Status page of the
Manager web application. Review and fix several cases when the
client's language preference was not respected in Manager and
Host Manager web applications. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63141">63141</a>: Ensure that translated manager response strings still
start with <code>OK -</code> where expected by the associated Ant tasks.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63143">63143</a>: Ensure that the Manager web application respects the
language preferences of the user as configured in the browser when the
language of the default system locale is not English. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.16_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove unnecessary shutdown for executor. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.16_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows installer to version
3.04. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add Czech translations to Apache Tomcat. Includes contributions from
Arnošt Havelka and Alice. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Spanish translations provided
with Apache Tomcat. Includes contributions from Ulises Gonzalez Horta.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided
with Apache Tomcat. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Korean translations provided
with Apache Tomcat. (woonsan)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. Includes contributions from Yujiorama. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Chinese translations provided
with Apache Tomcat. Includes contributions from zheng. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. (kkolinko)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.15_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.15 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=54741">54741</a>: Add a new method,
<code>Tomcat.addWebapp(String,URL)</code>, that allows a web application
to be deployed from a URL when using Tomcat in embedded mode. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63002">63002</a>: Fix setting rewrite qsdiscard flag. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of section 8.2.2 2c of the Servlet
specification and prevent a web application from deploying if it has
fragments with duplicate names and is configured to use relative
ordering of fragments. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the HEAD response is consistent with the GET response when
<code>HttpServlet</code> is relied upon to generate the HEAD response
and the GET response uses chunking. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>ServletOutputStream</code> implementation is
consistent with the requirements of asynchronous I/O and that all of the
write methods use a single write rather than multiple writes. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the Javadoc for <code>Context.getDocBase()</code> and
<code>Context.setDocBase()</code> and remove text that indicates that a
URL may be used for the <code>docBase</code> as this has not been the
case for quite some time. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add basic health check valve. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a bug exposed in 9.0.14 and ensure that the Tomcat terminates in
a timely manner when running as a service. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Log a message when using a Connector that requires Apr without enabling
the AprLifecycleListener first. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Utility thread count for special negative or zero values will again be
based on Runtime.getRuntime().availableProcessors(). (remm)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Treat I/O errors during request body reads the same way as I/O errors
during response body writes. The errors are treated as client side
errors rather than server side errors and only logged at debug level.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63038">63038</a>: Ensure that a <code>ClassNotFoundException</code> is
thrown when attempting to load a class from a corrupted JAR file.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63078">63078</a>: Ensure the utility thread pool is at least two, as the
deployer uses a blocking pattern. (remm, markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make the removal of leading and trailing whitespace from credentials
passed to BASIC authentication configurable via a new attribute,
<code>trimCredentials</code> on the <code>BasicAuthenticator</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63003">63003</a>: Extend the <code>unloadDelay</code> attribute on a
<code>Context</code> to include in-flight asynchronous requests. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63026">63026</a>: Add a new attribute, <code>forceDnHexEscape</code>, to
the <code>JNDIRealm</code> that forces escaping in the String
representation of a distinguished name to use the <code>\nn</code> form.
This may avoid issues with realms using Active Directory which appears
to be more tolerant of optional escaping when the <code>\nn</code> form
is used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a swallowed (and therefore ignored) access failure during web
application class loading when running under a
<code>SecurityManager</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add SSL configuration options to the JMX remote listener using the
<code>SSLHostConfig</code> framework. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the recommended minimum Tomcat Native version to 1.2.21. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63137">63137</a>: If the resources for a web application have been
configured with multiple locations mapped to
<code>/WEB-INF/classes</code>, ensure that all of those locations are
used when building the web application class path. Patch provided by
Marcin Gołębski. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63009">63009</a>: Include the optional <code>content-length</code>
header in HTTP/2 responses where an appropriate value is available.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63022">63022</a>: Do not use the socket open state when using the
wrapper isClosed method for NIO and NIO2, as it will disable all
further processing. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix socket close discrepancies for NIO2, now the wrapper close
is used everywhere except for socket accept problems. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix use of write timeout instead of read timeout for HTTP/2 NIO2
frame read. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix incorrect APR sendfile thread stop. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63056">63056</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53737">53737</a>
that did not correctly scan the web application directory structure for
JSPs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the performance optimisation for using expressions in tags that
depend on uninitialised tag attributes with implied scope to make the
performance optimisation aware of the new public class
(<code>java.lang.Enum$EnumDesc</code>) added in Java 12. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57974">57974</a>: Ensure implementation of
<code>Session.getOpenSessions()</code> returns correct value for both
client-side and server-side calls. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63019">63019</a>: Use payload remaining bytes rather than limit when
writing. Submitted by Benoit Courtilly. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When running under a <code>SecurityManager</code>, ensure that the
<code>ServiceLoader</code> look-up for the default
<code>javax.websocket.server.ServerEndpointConfig.Configurator</code>
implementation completes correctly rather than silently using the
hard-coded fall-back. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the network connection is closed if the client receives an
I/O error trying to communicate with the server. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ignore synthetic methods when scanning POJO methods. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of section 5.2.1 of the WebSocket 1.1
specification and ensure that if the deployment of one Endpoint fails,
no Endpoints are deployed for that web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of section 4.3 of the WebSocket 1.1
specification and ensure that the deployment of an Endpoint fails if
<code>@PathParam</code> is used with an invalid parameter type. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure a <code>DeploymentException</code> rather than an
<code>IllegalArgumentException</code> is thrown if a method annotated
with <code>@OnMessage</code> does not conform to the requirements set
out in the Javadoc. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve algorithm that determines if two <code>@OnMessage</code>
annotations have been added for the same message type. Prior to this
change some matches were missed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63103">63103</a>: Remove the unused source.jsp file and associated tag
from the examples web application as it is no longer used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add dns-ping support to enumerate cluster members. This is much simpler
than getting the pod list but it does not indicate pod status.
Submitted by Maxime Beck. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Never expire the local member from a Membership. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.15_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update container image with monitoring contraptions. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Korean translations provided with
Apache Tomcat. Includes contributions from woonsan and Chris Cho.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. Includes contributions from kfujino, Yujiorama and
motohashi.yuki. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided with
Apache Tomcat. Includes contributions from remm, Ludovic P&eacute;net and
evernat. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the German translations provided
with Apache Tomcat. Includes contributions from fschumacher, Stefan and
burghard. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Chinese (simplified) translations
provided with Apache Tomcat. Includes contributions from winsonzhao,
Lanranzi, shawn, Winsonzhoa, JinXiqian, RichardHo, qingshi huang,
Greenman0007, Jim Ma, huxing, 袁宇杰 and evernat. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Spanish translations provided
with Apache Tomcat. Includes contributions from Ulises Gonzalez Horta,
Israel, Eduardo Quintanilla and Miguel Ortega. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. Includes contributions from Andrei Maiseyenka and
solomax. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Brazilian Portuguese translations
provided with Apache Tomcat. Includes contributions from Victor Caetano
and Dabilo. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=63041">63041</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53930">53930</a>
that prevented Tomcat from working correctly with systemd. Patch
provided by Patrik S. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<fix>63072</fix>: Remove extras (JMX remote listener and webservices
object factories) and merge them back into the core build.
(remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons FileUpload to pick up the
changes in the Apache Commons FileUpload 1.4 release. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons DBCP 2 to de20b77
(2019-01-29) to pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.21 to
pick up the memory leak fixes when using NIO/NIO2 with OpenSSL. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.14_(markt)"><span style="float: right;">2018-12-12</span> Tomcat 9.0.14 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62788">62788</a>: Add explicit logging configuration to write log files
using UTF-8 to align with Tomcat's use of UTF-8 by default
elsewhere. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The default Servlet should not override a previously set content-type.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix storeconfig for the cluster encryption interceptor key attribute.
(remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a scheduled executor to the Server, which can be used to
process periodic utility tasks. The utility threads are non daemon
by default. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor container background processor using the Server executor, and
add monitoring to reschedule it in case of an unexpected error. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor parallel deployment threads using the Server executor. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Introduce a ConfigurationSource API to standardize access to the core
configuration resources of Tomcat. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Tomcat embedded API by allowing to set a configuration
source, which will allow processing of core configuration. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor processing of server.xml, web.xml, context.xml, other
configuration files and resources using the ConfigurationSource API.
JASPIC persistent providers load and store remains file based.
StoreConfig Tomcat configuration files storing remains file based
at their previous default locations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62897">62897</a>: Provide a property
(<code>clearReferencesThreadLocals</code>) on the standard
<code>Context</code> implementation that enables the check for memory
leaks via <code>ThreadLocal</code>s to be disabled because this check
depends on the use of an API that has been deprecated in later versions
of Java. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix more storeconfig issues with duplicated SSL attributes. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62924">62924</a>: Fix file descriptor leak introduced in the code that
monitors <code>tomcat-users.xml</code> for modifications. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add periodic event notification for lifecycle listeners configured on
the Server. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62968">62968</a>: Avoid unnecessary (and relatively expensive)
<code>getResources()</code> call in the Mapper when processing rule 7.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the recommended minimum Tomcat Native version to 1.2.19. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62978">62978</a>: Update the RemoteIpValve to handle multiple values in
the <code>x-forwarded-proto</code> header. Patch provided by Tom Groot.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the RemoteIpFilter to handle multiple values in the
<code>x-forwarded-proto</code> header. Based on a patch provided by Tom
Groot. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62986">62986</a>: Refactor the code that performs class scanning during
web application start to make integration simpler for downstream users.
Patch provided by rmannibucau. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Filter out tomcat-web.xml from the watched resources list in
storeconfig. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62988">62988</a>: Fix the <code>LoadBalancerDrainingValve</code> so it
works when the session cookie configuration is not explicitly declared.
Based on a patch provided by Andreas Kurth. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor connector async timeout threads using a scheduled executor.
(remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Avoid using a dedicated thread for accept on the NIO2 connector, it is
always less efficient. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Load SSL configuration resources for JSSE using the ConfigurationSource
API. OpenSSL use requires actual files. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62899">62899</a>: Prevent the incorrect timing out of connections when
Servlet non-blocking I/O is used to read a request body over an HTTP/2
stream. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid bad SSLHostConfig JMX registrations before init. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a potential hang when a client connects using TLS 1.0 to a Tomcat
HTTPS connector configured to use NIO or NIO2 with OpenSSL 1.1.1 or
later. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Eclipse Compiler for Java to 4.9. Additional patch by Lukasz
Jader. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53737">53737</a>: Extend JspC, the precompilation tool, to include
support for resource JARs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62976">62976</a>: Avoid an <code>IllegalStateException</code> when using
background compilation when tag files are packaged in JAR files. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53553">53553</a>: Add the ability to specify a context.xml from the
server to use when uploading a web application for deployment with the
Manager web application. Patch provided by Anton Lindstr&ouml;m. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62918">62918</a>: Filter out subtype mbeans to avoid breaking the
connector status page. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Unify letter case of the word 'How-To' in the webapps (csutherl)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Refactor various operations performed in tribes using a scheduled
executor. When tribes is not running standalone, it will use the
executor from the Catalina Server. If running independently, the
Channel will provide the executor. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make EncryptInterceptor thread-safe. This makes this interceptor
actually usable. (schultz/markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for GCM mode to EncryptInterceptor. (schultz)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.14_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent an error when running in a Cygwin shell and the
<code>JAVA_ENDORSED_DIRS</code> system property is empty. Patch provided
by Zemian Deng. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the French translations provided with
Apache Tomcat. Includes contributions from remm, soliplaya, Ludovic
P&eacute;net, David, NicolasG and bdelacretaz. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add Simplified Chinese translations to the translations to Apache
Tomcat. Includes contributions from Darren Luo, syseal, Winsonzhao,
袁宇杰, Lanranzi, ZhangJieWen, Jerry, yinzhili001, 安柏诚, shawn, lavender,
Zheng Feng, zengwc, RichardHo, mm, gingshi huang, Bob, geekwang, zheng,
Deanzhg, Tianfengjingjing, Panblack, oking, Dave Newman, Cnfnss, Jim Ma,
852394875, huxing and Greenman0007. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add Korean translations to Apache Tomcat. Includes contributions from
woonsan, JunSang Park, song choe and OhChan. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Spanish translations provided
with Apache Tomcat. Includes contributions from Ulises Gonzalez Horta,
Israel, Eduardo Quintanilla and Miguel suarez. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Russian translations provided
with Apache Tomcat. Includes contributions from solomax, Rafael Sachakov
and Andrei Maiseyenka. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the German translations provided
with Apache Tomcat. Includes contributions from Matk80, burghard,
Daniel Wehringer and Felix Schumacher. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the coverage and quality of the Japanese translations provided
with Apache Tomcat. Includes contributions from Yujiorama,
motohashi.yuki and kfujino. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add Brazilian Portuguese translations to Apache Tomcat. Includes
contributions from geraldo netto. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include Brazilian Portuguese translations in the standard Tomcat
distribution. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include Simplified Chinese translations in the standard Tomcat
distribution. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include Korean translations in the standard Tomcat distribution. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a packaging method for Tomcat using Maven, as well as a container
build file for it. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add XML Namespace to the project element of all POM files so that the
XML files are Well Formed and Valid. (csutherl)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53930">53930</a>: Add support for the <code>CATALINA_OUT_CMD</code>
environment variable that defines a command to which captured stdout and
stderr will be redirected. Patch provided by Casey Lucas. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.19 to
pick up the latest Windows binaries built with APR 1.6.5 and OpenSSL
1.1.1a. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add i18n to many strings that lacked it. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.13_(markt)"><span style="float: right;">2018-11-07</span> Tomcat 9.0.13 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58590">58590</a>: Add the ability for a UserDatabase to monitor the
backing XML file for changes and reload the source file if a change in
the last modified time is detected. This is enabled by default meaning
that changes to <code>$CATALINA_BASE/conf/tomcat-users.xml</code> will
now take effect a short time after the file is saved. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61171">61171</a>: Add the <code>portOffset</code> attribute to the
<code>Server</code> element which is added to the configured shutdown
and <code>Connector</code> ports. Based on a patch by Marek Czernek.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61692">61692</a>: Add the ability to control which HTTP methods are
handled by the CGI Servlet via a new initialization parameter
<code>cgiMethods</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62687">62687</a>: Expose content length information for resources
when using a compressed war. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62737">62737</a>: Fix rewrite substitutions parsing of {} nesting.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add rewrite flags output when getting the rewrite configuration back.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing qsdiscard flag to the rewrite flags as a cleaner way to
discard the query string. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62755">62755</a>: Add ability to opt out of adding the default web.xml
config when embedding Tomcat and adding a context via
<code>addWebapp()</code>. Call
<code>setAddDefaultWebXmlToWebapp(false)</code> to prevent the automatic
config. (isapir)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add documentation about the files <code>context.xml.default</code> and
<code>web.xml.default</code> that can be used to customize
<code>conf/context.xml</code> and <code>conf/web.xml</code> on a per
host basis. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that a canonical path is always used for the docBase of a Context
to ensure consistent behaviour. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62803">62803</a>: Fix SSL connector configuration processing
in storeconfig. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62797">62797</a>: Pass throwable to keep client aborts with status 200
rather than 500. Patch submitted by zikfat. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62802">62802</a>: Restore the <code>appContextProtection</code>
attribute to the <code>JreMemoryLeakPreventionListener</code> as
application code may still trigger this memory leak. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62809">62809</a>: Correct a regression in the implementation of DIGEST
authentication support for the Deployer Ant tasks (bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45832">45832</a>)
that prevented the <code>DeployTask</code> from working when
authentication was required. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the recommended minimum Tomcat Native version to 1.2.18. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Ignore an attribute named <code>source</code> on <code>Context</code>
elements provided by <code>StandardContext</code>. This is to suppress
warnings generated by the Eclipse / Tomcat integration provided by
Eclipse. Based on a patch by mdfst13. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62830">62830</a>: Added <code>JniLifeCycleListener</code> and static
methods <code>Library.loadLibrary(libraryName)</code> and
<code>Library.load(filename)</code> to load a native library by a
shared class loader so that more than one Webapp can use it. (isapir)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the <code>Connector</code> so that the port is obtained from
the <code>Endpoint</code> rather than a local field that could end up
out of sync. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a typo in the Spanish resource files. Patch provided by Diego
Agull&oacute;. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62868">62868</a>: Order the <code>Enumeration&lt;URL&gt;</code> provided
by <code>WebappClassLoaderBase.getResources(String)</code> according to
the setting of the delegate flag. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add TLSv1.3 to the default protocols and to the <code>all</code>
alias for JSSE based TLS connectors when running on a JVM that
supports TLS version 1.3. One such JVM is OpenJDK version 11. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62685">62685</a>: Correct an error in host name validation parsing that
did not allow a fully qualified domain name to terminate with a period.
Patch provided by AG. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make PEM file parser a public utility class. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62739">62739</a>: Do not reject requests with an empty HTTP Host header.
Such requests are unusual but not invalid. Patch provided by Michael
Orr. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62748">62748</a>: Add TLS 1.3 support for the APR/Native connector and
the NIO/NIO2 connector when using the OpenSSL backed JSSE
implementation. (schultz/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62791">62791</a>: Remove an unnecessary check in the NIO TLS
implementation that prevented from secure WebSocket connections from
being established. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix server initiated TLS renegotiation to obtain a client certificate
when using NIO/NIO2 and the OpenSSL backed JSSE TLS implementation.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure open sockets etc. are cleaned up if the socket binding process
fails. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62871">62871</a>: Improve MBeans for Endpoint instances (type
<code>ThreadPool</code> in JMX) by using explicit declaration of
attributes and operations rather than relying on introspection. Add a
new MBean to expose the <code>Socketproperties</code> values. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct parsing of XML whitespace in TLD function signatures that
incorrectly only looked for the space character. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62674">62674</a>: Correct a regression in the stand-alone JSP compiler
utility, <code>JspC</code>, caused by the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53492">53492</a>, that
caused the JSP compiler to hang. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62721">62721</a>: Correct generation of web.xml header when using JspC.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62757">62757</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62603">62603</a>
that caused <code>NullPointerException</code>s when compiling tag files
on first access when development mode was disabled and background
compilation was enabled. Based on a patch by Jordi Llach. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62731">62731</a>: Make the URI returned by
<code>HandshakeRequest.getRequestURI()</code> and
<code>Session.getRequestURI()</code> absolute so that the scheme, host
and port are accessible. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62676">62676</a>: Expand the CORS filter documentation to make it clear
that explicit configuration is required to enable support for
cross-origin requests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62712">62712</a>: Correct NPE in Manager application when attempting to
view configured certificates for an APR/native TLS connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62761">62761</a>: Correct the advanced CORS example in the Filter
documentation to use a valid configuration. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62786">62786</a>: Add a note to the Context documentation to explain
that, by default, settings for a Context element defined in server.xml
will be overwritten by settings specified in a default context file such
as <code>conf/context.xml</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Create a little visual separation between the Undeploy button and the
other buttons in the Manager application. Patch provided by Łukasz
Jąder. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>setMembershipService</code> method to the
<code>MembershipProvider</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Experimental Kubernetes aware cloud membership provider, based on code
by Maxime Beck. Contains code derived from jgroups. (remm/kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Move the event notification <code>ThreadPoolExecutor</code> to
<code>MembershipProviderBase</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Even if all members have already disappeared and PING can not be sent,
ensure that members will be expired. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that remove the member from suspect list when member added.
(kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add EncryptInterceptor to the portfolio of available clustering
interceptors. This adds symmetric encryption of session data
to Tomcat clustering regardless of the type of cluster manager
or membership being used. (schultz)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.13_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Port DBCP transaction synchronization registry fix
(commit d49d45e). (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons Pool 2 to d4e0e88
(2018-09-12) to pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62705">62705</a>: Added a fail fast check for minimum required Apache
Ant version 1.9.8 when building Tomcat. (isapir)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Added ant target ide-intellij to create an IntelliJ IDEA project. (isapir)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Utility JSON parser generated from a public domain javacc grammar
written by Robert Fischer. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.18 to
pick up the latest Windows binaries built with APR 1.6.5 and OpenSSL
1.1.1. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.12_(markt)"><span style="float: right;">2018-09-10</span> Tomcat 9.0.12 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.12_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of path parameters when working with
RequestDispatcher objects. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62664">62664</a>: Process requests with content type
<code>multipart/form-data</code> to servlets with a
<code>@MultipartConfig</code> annotation regardless of HTTP method.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62667">62667</a>: Add recursion to rewrite substitution parsing. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62669">62669</a>: When using the SSIFilter and a resource does not
specify a content type, do not force the content type to
<code>application/x-octet-stream</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62670">62670</a>: Adjust the memory leak protection for the
<code>DriverManager</code> so that JDBC drivers located in
<code>$CATALINA_HOME/lib</code> and <code>$CATALINA_BASE/lib</code> are
loaded via the service loader mechanism when the protection is enabled.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When generating a redirect to a directory in the Default Servlet, avoid
generating a protocol relative redirect. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.12_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix potential deadlocks when using asynchronous Servlet processing with
HTTP/2 connectors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62620">62620</a>: Fix corruption of response bodies when writing large
bodies using asynchronous processing over HTTP/2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62628">62628</a>: Additional fixes for output corruption of response
bodies when writing large bodies using asynchronous processing over
HTTP/2. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Support for Netware in the <code>org.apache.tomcat.jni</code> package
has been removed as there has not been a supported Netware platform for
a number of years. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.12_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the JSP version in the X-PoweredBy HTTP header generated when
the xpoweredBy option is enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62662">62662</a>: Fix the corruption of web.xml output during JSP
compilation caused by the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53492">53492</a>. Patch provided by
Bernhard Frauendienst. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.12_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the information in the documentation web application regarding
the use of <code>CATALINA_HOME</code> and <code>CATALINA_BASE</code>.
Patch provided by Marek Czernek. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62652">62652</a>: Make it clearer that the version of DBCP that is
packaged in Tomcat 9.0.x is DBCP 2. Correct the names of some DBCP 2
configuration attributes that changed between 1.x and 2.x. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62666">62666</a>: Expand internationalisation support in the Manager
application to include the server status page and provide Russian
translations in addition to English. Patch provided by Artem Chebykin.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.12_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch the build script to use http for downloads from an ASF mirror
using the closer.lua script to avoid failures due to HTTPS to HTTP
redirects. (rjung)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.11_(markt)"><span style="float: right;">2018-08-17</span> Tomcat 9.0.11 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make the <code>isLocked()</code> method of the <code>LockOutRealm</code>
public and expose the method via JMX. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53387">53387</a>: Add support for regular expression capture groups to
the SSI servlet and filter. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53411">53411</a>: Improve the handling of HTTP requests that do not
explicitly specify a host name when no default host is configured. Also
improve the tracking of changes to the default host as hosts are added
and removed while Tomcat is running. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the HTTP Vary header is set correctly when using the CORS
filter and improve the cacheability of requests that pass through the
COPRS filter. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62527">62527</a>: Revert restriction of JNDI to the <code>java:</code>
namespace. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Introduce a new class - <code>MultiThrowable</code> - to report
exceptions when multiple actions are taken where each action may throw
an exception but all actions are taken before any errors are reported.
Use this new class when reporting multiple container (e.g. web
application) failures during start. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly decode URL paths (<code>+</code> should not be decoded to a
space in the path) in the <code>RequestDispatcher</code> and the web
application class loader. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make logout more robust if JASPIC subject is unexpectedly unavailable.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62547">62547</a>: JASPIC <code>cleanSubject()</code> was not called on
logout when the authenticator was configured to cache the authenticated
Principal. Patch provided by Guillermo Gonz&aacute;lez de Ag&uuml;ero. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62559">62559</a>: Add <code>jaxb-*.jar</code> to the list of JARs
ignored by <code>StandardJarScanner</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62560">62560</a>: Add <code>oraclepki.jar</code> to the list of JARs
ignored by <code>StandardJarScanner</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62607">62607</a>: Return a non-zero exit code from
<code>catalina.[bat|sh] run</code> if Tomcat fails to start. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use short circuit logic to prevent potential NPE in CorsFilter. (fschumacher)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Simplify construction of appName from container name in JAASRealm. (fschumacher)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove <code>ServletException</code> from declaration of
<code>Tomcat.addWebapp(String,String)</code> since it is never thrown.
Patch provided by Tzafrir. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor HTTP date creation and parsing to reduce code duplication,
reduce the use of ThreadLocals and to increase the use of caching.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56676">56676</a>: Add a default location for the native library, as
${catalina.home}/bin, which the testsuite already uses. (remm)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60560">60560</a>: Add support for using an inherited channel to
the NIO connector. Based on a patch submitted by Thomas Meyer with
testing and suggestions by Coty Sutherland. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62507">62507</a>: Ensure that JSSE based TLS connectors work correctly
with a DKS keystore. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor code that adds an additional header name to the
<code>Vary</code> HTTP response header to use a common utility method
that addresses several additional edge cases. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62515">62515</a>: When a connector is configured (via setting
<code>bindOnInit</code> to <code>false</code>) to bind/unbind the server
socket during start/stop, close the socket earlier in the stop process
so new connections do not sit in the TCP backlog during the shutdown
process only to be dropped as stop completes. In this scenario new
connections will now be refused immediately. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62526">62526</a>: Correctly handle PKCS12 format key stores when the key
store password is configured to be the empty string. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62605">62605</a>: Ensure <code>ReadListener.onDataAvailable()</code> is
called when the initial request body data arrives after the request
headers when using asynchronous processing over HTTP/2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62614">62614</a>: Ensure that
<code>WriteListener.onWritePossible()</code> is called after
<code>isReady()</code> returns <code>false</code> and the window size is
subsequently incremented when using asynchronous processing over HTTP/2.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53492">53492</a>: Make the Java file generation process multi-threaded.
By default, one thread will be used per core. Based on a patch by Dan
Fabulich. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62453">62453</a>: Add a performance optimisation for using expressions
in tags that depend on uninitialised tag attributes with implied scope.
Generally, using an explicit scope with tag attributes in EL is the best
way to avoid various potential performance issues. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly decode URL paths (<code>+</code> should not be decoded to a
space in the path) in the Jasper class loader. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62603">62603</a>: Fix a potential race condition when development mode
is disabled and background compilation checks are enabled. It was
possible that some updates would not take effect and/or
<code>ClassNotFoundException</code>s would occur. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62596">62596</a>: Remove the limit on the size of the initial HTTP
upgrade request used to establish the web socket connection. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62558">62558</a>: Add Russian translations for the Manager and Host
Manager web applications. Based on a patch by Ivan Krasnov. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add documents for Static Membership service. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62561">62561</a>: Add advanced class loader configuration information
regarding the use of the Server and Shared class loaders to the
documentation web application. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensures that the specified <code>rxBufSize</code> is correctly set to
receiver buffer size. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the stop order of the Channel components. It stops in the
reverse order to that at startup. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Added new StaticMembership implementation. This implementation does not
require any additional configuration of other
<code>ChannelInterceptors</code>. It works only with membership service.
(kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.11_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Support building with Java 9+ while preserving the Java 8 compatibility
at runtime (requires Ant 1.9.8 or later). (ebourg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update WSDL4J library to version 1.6.3 (from 1.6.2). (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update JUnit library to version 4.12 (from 4.11). (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Downgrade CGLib library used for testing with EasyMock to version
2.2.2 (from 2.2.3) as version 2.2.3 is not available from Maven Central.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Implement checksum checks when downloading dependencies that are used
to build Tomcat. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed spelling. Patch provided by Jimmy Casey via GitHub. (violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons Pool 2 to 3e02523
(2018-08-09) to pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Apache Commons DBCP 2 to abc0484
(2018-08-09) to pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct various spelling errors throughout the source code and
documentation. Patch provided by Kazuhiro Sera. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.10_(markt)"><span style="float: right;">2018-06-25</span> Tomcat 9.0.10 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.10_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62476">62476</a>: Use GMT timezone for the value of
<code>Expires</code> header as required by HTTP specification
(RFC 7231, 7234). (kkolinko)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.9_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.9 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Treat the <code>&lt;mapped-name&gt;</code> element of a
<code>&lt;env-entry&gt;</code> in web.xml in the same way as the
<code>mappedName</code> element of the equivalent <code>@Resource</code>
annotation. Both now attempt to set the <code>mappedName</code> property
of the resource. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the processing of resources with
<code>&lt;injection-target&gt;</code>s defined in web.xml. First look
for a match using JavaBean property names and then, only if a match is
not found, look for a match using fields. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When restoring a saved request with a request body after FORM
authentication, ensure that calls to the <code>HttpServletRequest</code>
methods <code>getRequestURI()</code>, <code>getQueryString()</code> and
<code>getProtocol()</code> are not corrupted by the processing of the
saved request body. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
JNDI resources that are defined with injection targets but no value are
now treated as if the resource is not defined. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that JNDI names used for <code>&lt;lookup-name&gt;</code> entries
in web.xml and for <code>lookup</code> elements of
<code>@Resource</code> annotations specify a name with an explicit
<code>java:</code> namespace. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=50019">50019</a>: Add support for <code>&lt;lookup-name&gt;</code>.
Based on a patch by Gurkan Erdogdu. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the <code>AuthenticatedUserRealm</code> for use with CLIENT-CERT and
SPNEGO when just the authenticated user name is required. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=50175">50175</a>: Add a new attribute to the standard context
implementation, <code>skipMemoryLeakChecksOnJvmShutdown</code>, that
allows the user to configure Tomcat to skip the memory leak checks
usually performed during web application stop if that stop is triggered
by a JVM shutdown. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=51497">51497</a>: Add an option, <code>ipv6Canonical</code>, to the
<code>AccessLogValve</code> that causes IPv6 addresses to be output in
canonical form defined by RFC 5952. (ognjen/markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=51953">51953</a>: Add the <code>RemoteCIDRFilter</code> and
<code>RemoteCIDRValve</code> that can be used to allow/deny requests
based on IPv4 and/or IPv6 client address where the IP ranges are defined
using CIDR notation. Based on a patch by Francis Galiegue. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62343">62343</a>: Make CORS filter defaults more secure. This is the fix
for CVE-2018-8014. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the web application resources implementation does not
incorrectly cache results for resources that are only visible as class
loader resources. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62387">62387</a>: Do not log a warning message if the file based
persistent session store fails to delete the file for a session when the
session is invalidated because the file has not been created yet.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make all loggers associated with Tomcat provided Filters non-static to
ensure that log messages are not lost when a web application is
reloaded. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the manifest for the annotations-api.jar. The JAR implements the
Common Annotations API 1.3 and the manifest should reflect that. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch to non-static loggers where there is a possibility of a logger
becoming associated with a web application class loader causing log
messages to be lost if the web application is stopped. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62389">62389</a>: Add the IPv6 loopback address to the default
<code>internalProxies</code> regular expression. Patch by Craig Andrews.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
In the <code>RemoteIpValve</code> and <code>RemoteIpFilter</code>,
correctly handle the case when the request passes through one or more
<code>trustedProxies</code> but no <code>internalProxies</code>. Based
on a patch by zhanhb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the logic in <code>MBeanFactory.removeConnector()</code> to
ensure that the correct Connector is removed when there are multiple
Connectors using different addresses but the same port. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make <code>JAASRealm</code> mis-configuration more obvious by requiring
the authenticated Subject to include at least one Principal of a type
specified by <code>userClassNames</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the error page handling that prevented error
pages from issuing redirects or taking other action that required the
response status code to be changed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Consistent exception propagation for NIO2 SSL close. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Followup sync fix for NIO2 async IO blocking read/writes. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Log an error message if the AJP connector detects that the reverse proxy
is sending AJP messages that are too large for the configured
<code>packetSize</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Relax Host validation by removing the requirement that the final
component of a FQDN must be alphabetic. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62371">62371</a>: Improve logging of Host validation failures. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a couple of unlikely edge cases in the shutting down of the
APR/native connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing handshake timeout for NIO2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle a digest authorization header when the user name
contains an escaped character. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle a digest authorization header when one of the hex
field values ends the header with in an invalid character. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle an invalid quality value in an
<code>Accept-Language</code> header. (markt)
</li>
<li><img alt="Docs: " class="icon" src="./images/docs.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62423">62423</a>: Fix SSL docs CRL attribute typo. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve IPv6 validation by ensuring that IPv4-Mapped IPv6 addresses do
not contain leading zeros in the IPv4 part. Based on a patch by Katya
Stoycheva. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix <code>NullPointerException</code> thrown from <code>
replaceSystemProperties()</code> when trying to log messages. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid unnecessary processing of async timeouts. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=50234">50234</a>: Add the capability to generate a web-fragment.xml file
to JspC. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62080">62080</a>: Ensure that all reads of the current thread's context
class loader made by the UEL API and implementation are performed via a
<code>PrivilegedAction</code> to ensure that a
<code>SecurityException</code> is not triggered when running under a
<code>SecurityManager</code>. (mark)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62350">62350</a>: Refactor
<code>org.apache.jasper.runtime.BodyContentImpl</code> so a
<code>SecurityException</code> is not thrown when running under a
SecurityManger and additional permissions are not required in the
<code>catalina.policy</code> file. This is a follow-up to the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=43925">43925</a>. (kkolinko/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable JspC from Tomcat 9 to work with Maven JspC compiler plug-ins
written for Tomcat 8.5.x. Patch provided by Pavel Cibulka. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update web.xml, web-fragment.xml and web.xml extracts generated by JspC
to use the Servlet 4.0 version of the relevant schemas. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove duplicate calls when creating a replicated session to reduce the
time taken to create the session and thereby reduce the chances of a
subsequent session update message being ignored because the session does
not yet exist. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the method to send a message with a specified sendOptions. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When sending the <code>GET_ALL_SESSIONS</code> message, make sure that
sends with asynchronous option in order to avoid ack timeout. Waiting to
receive the <code>ALL_SESSION_DATA</code> message should be done with
<code>waitForSendAllSessions</code> instead of ACK. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Use NIO2 API for websockets writes. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When decoding of path parameter failed, make sure to throw
<code>DecodeException</code> instead of throwing
<code>ArrayIndexOutOfBoundsException</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of exceptions during TLS handshakes for the
WebSocket client. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable host name verification when using TLS with the WebSocket client.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62395">62395</a>: Clarify the meaning of the connector attribute
<code>minSpareThreads</code> in the documentation web application.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the documentation for the <code>allowHostHeaderMismatch</code>
attribute of the standard HTTP Connector implementations. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the correct default value is returned when retrieve unset
properties in <code>McastService</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make <code>MembershipService</code> more easily extensible. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When <code>logValidationErrors</code> is set to true, the connection
validation error is logged as <code>SEVERE</code> instead of
<code>WARNING</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.9_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that Apache Tomcat may be built from source with Java 11. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=52381">52381</a>: Add OSGi metadata to JAR files. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62391">62391</a>: Remove references to <code>javaw.exe</code> as this
file is not required by Tomcat and the references prevent the use of the
Server JRE. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.17 to
pick up the latest Windows binaries built with APR 1.6.3 and OpenSSL
1.0.2o. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62458">62458</a>: Update the internal fork of Commons Pool 2 to dfef97b
(2018-06-18) to pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP 2 to 2.4.0. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.8_(markt)"><span style="float: right;">2018-05-03</span> Tomcat 9.0.8 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.8_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62263">62263</a>: Avoid a <code>NullPointerException</code> when the
<code>RemoteIpValve</code> processes a request for which no Context can
be found. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62258">62258</a>: Don't trigger the standard error page mechanism when
the error has caused the connection to the client to be closed as no-one
will ever see the error page. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Register MBean when DataSource Resource <code>
type="javax.sql.XADataSource"</code>. Patch provided by Masafumi Miura.
(csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a rare edge case that is unlikely to occur in real usage. This edge
case meant that writing long streams of UTF-8 characters to the HTTP
response that consisted almost entirely of surrogate pairs could result
in one surrogate pair being dropped. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the internal fork of Apache Commons BCEL to r1829827 to add early
access Java 11 support to the annotation scanning code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62297">62297</a>: Enable the <code>CrawlerSessionManagerValve</code> to
correctly handle bots that crawl multiple hosts and/or web applications
when the Valve is configured on a Host or an Engine. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62309">62309</a>: Fix a <code>SecurityException</code> when using JASPIC
under a <code>SecurityManager</code> when authentication is not
mandatory. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62329">62329</a>: Correctly list resources in JAR files when directories
do not have dedicated entries. Patch provided by Meelis M&uuml;&uuml;r. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Collapse multiple leading <code>/</code> characters to a single
<code>/</code> in the return value of
<code>HttpServletRequest#getContextPath()</code> to avoid issues if the
value is used with <code>HttpServletResponse#sendRedirect()</code>. This
behaviour is enabled by default and configurable via the new Context
attribute <code>allowMultipleLeadingForwardSlashInPath</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of overflow in the UTF-8 decoder with supplementary
characters. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.8_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct off-by-one error in thread pool that allowed thread pools to
increase in size to one more than the configured limit. Patch provided
by usc. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent unexpected TLS handshake failures caused by errors during a
previous handshake that were not correctly cleaned-up when using the NIO
or NIO2 connector with the <code>OpenSSLImplementation</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62273">62273</a>: Implement configuration options to work-around
specification non-compliant user agents (including all the major
browsers) that do not correctly %nn encode URI paths and query strings
as required by RFC 7230 and RFC 3986. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix sync for NIO2 async IO blocking read/writes. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.8_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Eclipse Compiler for Java to 4.7.3a. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Allow <code>9</code> to be used to specify Java 9 as the compiler source
and/or compiler target for JSP compilation. The Early Access value of
<code>1.9</code> is still supported. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying Java 10 (with the value <code>10</code>) as
the compiler source and/or compiler target for JSP compilation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62287">62287</a>: Do not rely on hash codes to test instances of
<code>ValueExpressionImpl</code> for equality. Patch provided by Mark
Struberg. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.8_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62301">62301</a>: Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61491">61491</a>
that didn't correctly handle a final empty message part in all
circumstances when using <code>PerMessageDeflate</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62332">62332</a>: Ensure WebSocket connections are closed after an I/O
error is experienced reading from the client. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.8_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid warning when running under Cygwin when the
<code>JAVA_ENDORSED_DIRS</code> environment variable is not set. Patch
provided by Zemian Deng. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.7_(markt)"><span style="float: right;">2018-04-07</span> Tomcat 9.0.7 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=51195">51195</a>: Avoid a false positive report of a web application
memory leak by clearing <code>ObjectStreamClass$Caches</code> of classes
loaded by the web application when the web application is stopped.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=52688">52688</a>: Add support for the <code>maxDays</code> attribute to
the <code>AccessLogValve</code> and <code>ExtendedAccessLogValve</code>.
This allows the maximum number of days for which rotated access logs
should be retained before deletion to be defined. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure the MBean names for the <code>SSLHostConfig</code> and
<code>SSLHostConfigCertificate</code> are correctly formed when the
<code>Connector</code> is bound to a specific IP address. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62168">62168</a>: When using the <code>PersistentManager</code> honor a
value of <code>-1</code> for <code>minIdleSwap</code> and do not swap
out sessions to keep the number of active sessions under
<code>maxActive</code>. Patch provided by Holger Sunke. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62172">62172</a>: Improve Javadoc for
<code>org.apache.catalina.startup.Constants</code> and ensure that the
constants are correctly used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62175">62175</a>: Avoid infinite recursion, when trying to validate
a session while loading it with <code>PersistentManager</code>.
(fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>NamingContextListener</code> instances are only
notified once of property changes on the associated naming resources.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62224">62224</a>: Disable the <code>forkJoinCommonPoolProtection</code>
of the <code>JreMemoryLeakPreventionListener</code> when running on Java
9 and above since the underlying JRE bug has been fixed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid potential loop in APR/Native poller. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure streams that are received but not processed are excluded from the
tracking of maximum ID of processed streams. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the check for a paused connector to consistently prevent new
streams from being created after the connector has been paused. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve debug logging for HTTP/2 pushed streams. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The OpenSSL engine SSL session will now ignore invalid accesses. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62177">62177</a>: Correct two protocol errors with HTTP/2
<code>PUSH_PROMISE</code> frames. Firstly, the HTTP/2 protocol only
permits pushes to be sent on peer initiated requests. Secondly, pushes
must be sent in order of increasing stream ID. These restriction were
not being enforced leading to protocol errors at the client. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add document for <code>FragmentationInterceptor</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Document how the roles for an authenticated user are determined when the
<code>CombinedRealm</code> is used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62163">62163</a>: Correct the Tomcat Setup documentation that
incorrectly referred to Java 7 as the minimum version rather than Java
8. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add JMX support for <code>FragmentationInterceptor</code> in order to
prevent warning of startup. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>SQLWarning</code> has been cleared when connection
returns to the pool. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enable clearing of <code>SQLWarning</code> via JMX. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that parameters have been cleared when
<code>PreparedStatement</code> and/or <code>CallableStatement</code> are
cached. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable PoolCleaner to be started even if <code>validationQuery</code>
is not set. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.7_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the build script so MD5 hashes are no longer generated for
releases as per the change in the ASF distribution policy. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62164">62164</a>: Switch the build script to use TLS for downloads from
SourceForge and Maven Central to avoid failures due to HTTP to HTTPS
redirects. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Always report the OS's umask when launching the JVM. (schultz)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add managed connections package to the package renamed DBCP 2 to provide
a complete DBCP 2 in Tomcat. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.6_(markt)"><span style="float: right;">2018-03-08</span> Tomcat 9.0.6 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.6_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=43866">43866</a>: Add additional attributes to the Manager to provide
control over which listeners are called when an attribute is added to
the session when it has already been added under the same name. This is
to aid clustering scenarios where <code>setAttribute()</code> is often
called to signal that the attribute value has been mutated and needs to
be replicated but it may not be required, or even desired, for the
associated listeners to be triggered. The default behaviour has not been
changed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Minor optimization when calling class transformers. (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Pass errors triggered by invalid requests or unavailable services to the
application provided error handling and/or the container provided error
handling (<code>ErrorReportValve</code>) as appropriate. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=41007">41007</a>: Add the ability to specify static HTML responses for
specific error codes and/or exception types with the
<code>ErrorReportValve</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent Tomcat from applying gzip compression to content that is already
compressed with brotli compression. Based on a patch provided by burka.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62090">62090</a>: Null container names are not allowed. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62104">62104</a>: Fix programmatic login regression as the
NonLoginAuthenticator has to be set for it to work (if no login method
is specified). (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62117">62117</a>: Improve error message in <code>catalina.sh</code> when
calling <code>kill -0 &lt;pid&gt;</code> fails. Based on a suggestion
from Mark Morschhaeuser. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62118">62118</a>: Correctly create a JNDI <code>ServiceRef</code> using
the specified interface rather than the concrete type. Based on a
suggestion by &Aacute;ngel &Aacute;lvarez P&aacute;scua. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix for <code>RequestDumperFilter</code> log attribute. Patch provided
by Kirill Romanov via Github. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62123">62123</a>: Avoid <code>ConcurrentModificationException</code>
when attempting to clean up application triggered RMI memory leaks on
web application stop. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When a deployment descriptor is deployed that includes a
<code>path</code> attribute, log a warning that the <code>path</code>
attribute will be ignored. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When a deployment descriptor is deployed that references an external
<code>docBase</code> and, as a result, a <code>docBase</code> under the
<code>appBase</code> will be ignored, log a warning. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60276">60276</a> that meant that
compression was applied to all MIME types. Patch provided by Stefan
Knoblich. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.6_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add async HTTP/2 parser for NIO2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add minor HPACK fixes, based on fixes by Stuart Douglas. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61751">61751</a>: Follow up fix so that OpenSSL engine returns
underflow when unwrapping if no bytes were produced and the input is
empty. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Minor OpenSSL engine cleanups. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
NIO SSL handshake should throw an exception on overflow status, like
NIO2 SSL. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.6_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=47467">47467</a>: When deploying a web application via the manager
application and a path is not explicitly specified, derive it from the
provided deployment descriptor or, if that is not present, the WAR or
DIR. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=48672">48672</a>: Add documentation for the Host Manager web
application. Patch provided by Marek Czernek. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for specifying the application version when deploying an
application via the Manager application HTML interface. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Work-around a known, non-specification compliant behaviour in some
versions of IE that can allow XSS when the Manager application generates
a plain text response. Based on a suggestion from Muthukumar Marikani.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.5_(markt)"><span style="float: right;">2018-02-11</span> Tomcat 9.0.5 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent a stack trace being written to standard out when running on Java
10 due to changes in the <code>LogManager</code> implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid duplicate load attempts if one has been made already. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid NPE in ThreadLocalLeakPreventionListener if there is no Engine.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62000">62000</a>: When a JNDI reference cannot be resolved, ensure that
the root cause exception is reported rather than swallowed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62036">62036</a>: When caching an authenticated user Principal in the
session when the web application is configured with the
<code>NonLoginAuthenticator</code>, cache the internal Principal object
rather than the user facing Principal object as Tomcat requires the
internal object to correctly process later authorization checks. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Refactor error handling to enable errors that occur before processing is
passed to the application to be handled by the application provided
error handling and/or the container provided error handling
(<code>ErrorReportValve</code>) as appropriate. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Pass 404 errors triggered by a missing ROOT web application to the
container error handling to generate the response body. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Pass 400 errors triggered by invalid request targets to the container
error handling to generate the response body. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Provide a correct <code>Allow</code> header when responding to an HTTP
<code>TRACE</code> request for a JSP with a 405 status code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using Tomcat embedded, only perform Authenticator configuration
once during web application start. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62067">62067</a>: Correctly apply security constraints mapped to the
context root using a URL pattern of <code>""</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Process all <code>ServletSecurity</code> annotations at web application
start rather than at servlet load time to ensure constraints are applied
consistently. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61751">61751</a>: Fix truncated request input streams when using NIO2
with TLS. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62023">62023</a>: Log error reporting multiple SSLHostConfig elements
when using the APR Connector instead of crashing Tomcat. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62032">62032</a>: Fix NullPointerException when certificateFile is not
defined on an SSLHostConfig and unify the behavior when a
certificateFile is defined but the file does not exist for both
JKS and PEM file types. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>toString()</code> method behaves consistently for
<code>ByteChunk</code> and <code>CharChunk</code> and that
<code>null</code> is returned when <code>toString()</code> is called
both on newly created objects and immediately after a call to
<code>recycle()</code>. This should not impact typical Tomcat users. It
may impact users who use these classes directly in their own code.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>toString()</code>, <code>toBytes()</code> and
<code>toChars()</code> methods of <code>MessageBytes</code> behave
consistently and do not throw a <code>NullPointerException</code> both
on newly created objects and immediately after a call to
<code>recycle()</code>. This should not impact typical Tomcat users. It
may impact users who use these classes directly in their own code.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When processing an HTTP 1.0 request in the HTTP connector and no host
information is provided in the request, obtain the server port from the
local port rather than the connector configuration since the configured
value maybe zero. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enable strict validation of the provided host name and port for all
connectors. Requests with invalid host names and/or ports will be
rejected with a 400 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the host validation to permit host names and components of domain
names (excluding top-level domains) to start with a number and to ensure
that top-level domains are fully alphabetic. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62053">62053</a>: Fix NPE when writing push headers with HTTP/2 NIO2.
Patch submitted by Holger Sunke. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include an HTTP <code>Allow</code> header when a JSP generates a
405 response due to a request with an unsupported method. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for the HTTP <code>OPTION</code> method to JSPs. The
JSP specification explicitly states that the behaviour for this
method is undefined for JSPs so this is a Tomcat specific
behaviour. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62024">62024</a>: When closing a connection with an abnormal close,
close the socket immediately rather than waiting for a close message
from the client that may never arrive. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/Webapps">Webapps</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62049">62049</a>: Fix missing class from manager 404 JSP error page.
(remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enhance the JMX support for jdbc-pool in order to expose
<code>PooledConnection</code> and <code>JdbcInterceptors</code>.
(kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add MBean for <code>PooledConnection</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62011">62011</a>: Add MBean for <code>StatementCache</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expose the cache size for each connection via JMX in
<code>StatementCache</code>. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add MBean for <code>ResetAbandonedTimer</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.5_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the list with the public interfaces in the RELEASE-NOTES.
(violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows installer to version
3.03. (kkolinko)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.4_(markt)"><span style="float: right;">2018-01-22</span> Tomcat 9.0.4 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.4_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the previous fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61916">61916</a> that meant
that any call to <code>addHeader()</code> would have been replaced with
a call to <code>setHeader()</code> for all requests mapped to the
<code>AddDefaultCharsetFilter</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61999">61999</a>: maxSavePostSize set to 0 should disable saving POST
data during authentication. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.4_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix NIO2 HTTP/2 sendfile. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61993">61993</a>: Improve handling for <code>ByteChunk</code> and
<code>CharChunk</code> instances that grow close to the maximum size
allowed by the JRE. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.4_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=43925">43925</a>: Add a new system property
(<code>org.apache.jasper.runtime.BodyContentImpl.BUFFER_SIZE</code>) to
control the size of the buffer used by Jasper when buffering tag bodies.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.4_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=62006">62006</a>: Document the new <code>JvmOptions9</code> command line
parameter for <code>tomcat9.exe</code>. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.3_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.3 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57619">57619</a>: Implement a small optimisation to how JAR URLs are
processed to reduce the storage of duplicate String objects in memory.
Patch provided by Dmitri Blinov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add some missing NPEs to ServletContext. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the Java EE 8 XML schema to the released versions. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Minor HTTP/2 push fixes. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61916">61916</a>: Extend the <code>AddDefaultCharsetFilter</code> to add
a character set when the content type is set via
<code>setHeader()</code> or <code>addHeader()</code> as well as when it
is set via <code>setContentType()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using WebDAV to copy a file resource to a destination that requires
a collection to be overwritten, ensure that the operation succeeds
rather than fails (with a 500 response). This enables Tomcat to pass two
additional tests from the Litmus WebDAV test suite. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Modify the Default and WebDAV Servlets so that a 405 status code is
returned for <code>PUT</code> and <code>DELETE</code> requests when
disabled via the <code>readonly</code> initialisation parameter.
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align the contents of the <code>Allow</code> header with the response
code for the Default and WebDAV Servlets. For any given resource a
method that returns a 405 status code will not be listed in the
<code>Allow</code> header and a method listed in the <code>Allow</code>
header will not return a 405 status code. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60276">60276</a>: Implement GZIP compression support for responses
served over HTTP/2. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not call onDataAvailable without any data to read. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle EOF when <code>ServletInputStream.isReady()</code> is
called. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61886">61886</a>: Log errors on non-container threads at
<code>DEBUG</code> rather than <code>INFO</code>. The exception will be
made available to the application via the asynchronous error handling
mechanism. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61914">61914</a>: Possible NPE with Java 9 when creating an SSL engine.
Patch submitted by Evgenij Ryazanov. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61918">61918</a>: Fix connectionLimitLatch counting when closing an
already closed socket. Based on a patch by Ryan Fong. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for the OpenSSL ARIA ciphers to the OpenSSL to JSSE
cipher mapping. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61932">61932</a>: Allow a call to <code>AsyncContext.dispatch()</code>
to terminate non-blocking I/O. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61948">61948</a>: Improve the handling of malformed ClientHello messages
in the code that extracts the SNI information from a TLS handshake for
the JSSE based NIO and NIO2 connectors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix NIO2 handshaking with a full input buffer. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Return a simple, plain text error message if a client attempts to make a
plain text HTTP connection to a TLS enabled NIO or NIO2 Connector.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61854">61854</a>: When using sets and/or maps in EL expressions, ensure
that Jasper correctly parses the expression. Patch provided by Ricardo
Martin Camarero. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of methods with varargs in EL expressions. In
particular, the calling of a varargs method with no parameters now works
correctly. Based on a patch by Nitkalya (Ing) Wiriyanuparb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61945">61945</a>: Fix prototype mode used to compile tags. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61223">61223</a>: Add the mbeans-descriptors.dtd file to the custom
MBean documentation so users have a reference to use when constructing
mbeans-descriptors.xml files for custom components. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61565">61565</a>: Add the ability to trigger a reloading of TLS host
configuration (certificate and key files, server.xml is not re-parsed)
via the Manager web application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61566">61566</a>: Expose the currently in use certificate chain and list
of trusted certificates for all virtual hosts configured using the JSSE
style (keystore) TLS configuration via the Manager web application.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Partial fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61886">61886</a>. Ensure that multiple threads do not
attempt to complete the <code>AsyncContext</code> if an I/O error occurs
in the stock ticker example Servlet. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61886">61886</a>: Prevent <code>ConcurrentModificationException</code>
when running the asynchronous stock ticker in the examples web
application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61886">61886</a>: Prevent <code>NullPointerException</code> and other
errors if the stock ticker example is running when the examples web
application is stopped. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61910">61910</a>: Clarify the meaning of the <code>allowLinking</code>
option in the documentation web application. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add OCSP configuration information to the SSL How-To. Patch provided by
Marek Czernek. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61312">61312</a>: Prevent <code>NullPointerException</code> when using
the statement cache of connection that has been closed. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.3_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add an additional system property for the system property replacement.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add missing SHA-512 hash for release artifacts to the build script.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Pool 2 to 2.4.3. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP 2 to 8a71764 (2017-10-18) to
pick up some bug fixes and enhancements. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons FileUpload to 6c00d57 (2017-11-23)
to pick up some code clean-up. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Codec to r1817136 to pick up some
code clean-up. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The native source bundles (for Commons Daemon and Tomcat Native) are no
longer copied to the bin directory for the deploy target. They are now
only copied to the bin directory for the release target. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.2_(markt)"><span style="float: right;">2017-11-30</span> Tomcat 9.0.2 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix possible <code>SecurityException</code> when using TLS related
request attributes. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61597">61597</a>: Extend the <code>StandardJarScanner</code> to scan
JARs on the module path when running on Java 9 and class path scanning
is enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61601">61601</a>: Add support for multi-release JARs in JAR scanning and
web application class loading. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61681">61681</a>: Allow HTTP/2 push when using request wrapping. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide the <code>SessionInitializerFilter</code> that can be used to
ensure that an HTTP session exists when initiating a WebSocket
connection. Patch provided by isapir. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61682">61682</a>: When re-prioritising HTTP/2 streams, ensure that both
parent and children fields are correctly updated to avoid a possible
<code>StackOverflowError</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve concurrency by reducing the scope of the synchronisation for
<code>javax.security.auth.message.config.AuthConfigFactory</code> in the
JASPIC API implementation. Based on a patch by Pavan Kumar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a possible <code>NullPointerException</code> when timing out
<code>AsyncContext</code> instances during shut down. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61777">61777</a>: Avoid a <code>NullPointerException</code> when
detaching a JASPIC <code>RegistrationListener</code>. Patch provided by
Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61778">61778</a>: Correct the return value when detaching a JASPIC
<code>RegistrationListener</code>. Patch provided by Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61779">61779</a>: Avoid a <code>NullPointerException</code> when a
<code>null</code> <code>RegistrationListener</code> is passed to
<code>AuthConfigFactory.getConfigProvider()</code>. Patch provided by
Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61780">61780</a>: Only include the default JASPIC registration ID in the
return value for a call to
<code>AuthConfigFactory.getRegistrationIDs()</code> if a
<code>RegistrationContext</code> has been registered using the default
registration ID. Patch provided by Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61781">61781</a>: Enable JASPIC provider registrations to be persisted
when the layer and/or application context are <code>null</code>. Patch
provided by Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61782">61782</a>: When calling
<code>AuthConfigFactory.doRegisterConfigProvider()</code> and the
requested JASPIC config provider class is found by the web application
class loader, do not attempt to load the class with the class loader
that loaded the JASPIC API. Patch provided by Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61783">61783</a>: When calling
<code>AuthConfigFactory.removeRegistration()</code> and the registration
is persistent, it should be removed from the persistent store. Patch
provided by Lazar. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61784">61784</a>: Correctly handle the case when
<code>AuthConfigFactoryImpl.registerConfigProvider()</code> is called
with a provider name of <code>null</code>. Patch provided by Lazar.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61795">61795</a>: Add a property to the <code>Authenticator</code>
implementations to enable a custom JASPIC <code>CallbackHandler</code>
to be specified. Patch provided by Lazar. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61568">61568</a>: Avoid a potential <code>SecurityException</code> when
using the NIO2 connector and a new thread is added to the pool. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61583">61583</a>: Correct a further regression in the fix to enable the
use of Java key stores that contained multiple keys that did not all
have the same password. This fixes PKCS11 key store handling with
multiple keys selected with an alias. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve NIO2 syncing for async IO operations. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Sendfile support for HTTP/2 and NIO2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce default HTTP/2 stream concurrent execution within a connection
from 200 to 20. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61668">61668</a>: Avoid a possible NPE when calling
<code>AbstractHttp11Protocol.getSSLProtocol()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61673">61673</a>: Avoid a possible
<code>ConcurrentModificationException</code> when working with the
streams associated with a connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61719">61719</a>: Avoid possible NPE calling
InputStream.setReadListener with HTTP/2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61736">61736</a>: Improve performance of NIO connector when clients
leave large time gaps between network packets. Patch provided by Zilong
Song. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61740">61740</a>: Correct an off-by-one error in the Hpack header index
validation that caused intermittent request failures when using HTTP/2.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61604">61604</a>: Fix SMAP generation for JSPs that generate no output.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61816">61816</a>: Invalid expressions in attribute values or template
text should trigger a translation (compile time) error, not a run time
error. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61604">61604</a>: Add support for authentication in the websocket
client. Patch submitted by J Fernandez. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct Javadoc links to point to Java SE 8 and Java EE 8. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable Javadoc to be built with Java 9. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61603">61603</a>: Add XML filtering for the status servlet output where
needed. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the description of how the CGI servlet maps a request to a
script in the CGI How-To. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix incorrect behavior that attempts to resend channel messages more
than the actual setting value of <code>maxRetryAttempts</code>.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the remaining Sender can send channel messages by avoiding
unintended <code>ChannelException</code> caused by comparing the number
of failed members and the number of remaining Senders. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that remaining SelectionKeys that were not handled by throwing a
<code>ChannelException</code> during SelectionKey processing are
handled. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.2_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61439">61439</a> and exclude the JPA, JAX-WS and EJB
annotations completely from the Tomcat distributions. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of endorsed directories. The endorsed directory
mechanism will only be used if the <code>JAVA_ENDORSED_DIRS</code>
system property is explicitly set or if
<code>$CATALINA_HOME/endorsed</code> exists. When running on Java 9, any
such attempted use of the endorsed directory mechanism will trigger an
error and Tomcat will fail to start. (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=51496">51496</a>: When using the Windows installer, check if the
requested service name already exists and, if it does, prompt the user
to select an alternative service name. Patch provided by Ralph
Plawetzki. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61590">61590</a>: Enable <code>service.bat</code> to recognise when
<code>JAVA_HOME</code> is configured for a Java 9 JDK. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61598">61598</a>: Update the Windows installer to search the new (as of
Java 9) registry locations when looking for a JRE. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add generation of a SHA-512 hash for release artifacts to the build
script. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61658">61658</a>: Update MIME mappings for fonts to use
<code>font/*</code> as per RFC8081. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.16 to
pick up the latest Windows binaries built with APR 1.6.3 and OpenSSL
1.0.2m. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows installer to version
3.02.1. (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Windows installer to use "The Apache Software Foundation" as
the Publisher when Tomcat is displayed in the list of installed
applications in Microsoft Windows. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61803">61803</a>: Remove outdated SSL information from the Security
documentation. (remm)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.1_(markt)"><span style="float: right;">2017-09-30</span> Tomcat 9.0.1 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.1_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use the correct path when loading the JVM <code>logging.properties</code>
file for Java 9. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add additional validation to the resource handling required to fix
CVE-2017-12617 on Windows. The checks were being performed elsewhere but
adding them to the resource handling ensures that the checks are always
performed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.1_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61563">61563</a>: Correct typos in Spanish translation. Patch provided by
Gonzalo V&aacute;squez. (csutherl)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61542">61542</a>: Fix CVE-2017-12617 and prevent JSPs from being
uploaded via a specially crafted request when HTTP PUT was enabled.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61554">61554</a>: Exclude test files in unusual encodings and markdown
files intended for display in GitHub from RAT analysis. Patch provided
by Chris Thistlethwaite. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60762">60762</a>: Add the ability to make changes to the TLS
configuration of a connector at runtime without having to restart the
Connector. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add an option to reject requests that contain HTTP headers with invalid
(non-token) header names with a 400 response and reject such requests by
default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of RFC 7230 (and RFC 2616) that HTTP/1.1
requests must include a <code>Host</code> header and any request that
does not must be rejected with a 400 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of RFC 7230 that any HTTP/1.1 request that
specifies a host in the request line, must specify the same host in the
<code>Host</code> header and that any such request that does not, must
be rejected with a 400 response. This check is optional but enabled by
default. It may be disabled with the
<code>allowHostHeaderMismatch</code> attribute of the Connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Implement the requirements of RFC 7230 that any HTTP/1.1 request that
contains multiple <code>Host</code> headers is rejected with a 400
response. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a way to set the property source in embedded mode. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61557">61557</a>: Correct a further regression in the fix to enable the
use of Java key stores that contain multiple keys that do not all have
the same password. The regression broke support for some FIPS compliant
key stores. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61545">61545</a>: Correctly handle invocations of methods defined in the
<code>PooledConnection</code> interface when using pooled XA
connections. Patch provided by Nils Winkler. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59904">59904</a> so that values less than zero are accepted
instead of throwing a NegativeArraySizeException. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Complete the implementation of the Servlet 4.0 specification. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M27_(markt)"><span style="float: right;">2017-09-19</span> Tomcat 9.0.0.M27 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Before generating an error page in the <code>ErrorReportValve</code>,
check to see if I/O is still permitted for the associated connection
before generating the error page so that the page generation can be
skipped if the page is never going to be sent. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61189">61189</a>: Add the ability to set environment variables for
individual CGI scripts. Based on a patch by jm009. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61210">61210</a>: When running under a SecurityManager, do not print a
warning about not being able to read a logging configuration file when
that file does not exist. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61280">61280</a>: Add RFC 7617 support to the
<code>BasicAuthenticator</code>. Note that the default configuration
does not change the existing behaviour. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61424">61424</a>: Avoid a possible <code>StackOverflowError</code> when
running under a <code>SecurityManager</code> and using
<code>Subject.doAs()</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When running under Java 9 or later, and the
<code>urlCacheProtection</code> option of the
<code>JreMemoryLeakPreventionListener</code> is enabled, use the API
added in Java 9 to only disable the caching for JAR URL connections.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61489">61489</a>: When using the CGI servlet, make the generation of
command line arguments from the query string (as per section 4.4 of RFC
3875) optional and disabled by default. Based on a patch by jm009.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61503">61503</a>: This corrects a potential regression in the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60940">60940</a> with an alternative solution that adds the
<code>JarEntry</code> objects normally skipped by a
<code>JarInputStream</code> only if those entries exist. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
The minimum required Tomcat Native version has been increased to 1.2.14.
This version includes a new API needed for correct client certificate
support when using a Java connector with OpenSSL TLS implementation and
support for the <code>SSL_CONF</code> OpenSSL API. (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for the OpenSSL <code>SSL_CONF</code> API when using
TLS with OpenSSL implementation. It can be used by adding
<code>OpenSSLConf</code> elements underneath <code>SSLHostConfig</code>.
The new element contains a list of <code>OpenSSLConfCmd</code> elements,
each with the attributes <code>name</code> and <code>value</code>.
(rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using a Java connector in combination with the OpenSSL TLS
implementation, do not configure each SSL connection object via
the OpenSSLEngine. For OpenSSL the SSL object inherits its
settings from the SSL_CTX which we have already configured.
(rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using JSSE TLS configuration with the OpenSSL implementation and
client certificates: include client CA subjects in the TLS handshake
so that the client can choose an appropriate client certificate to
present. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If an invalid option is specified for the
<code>certificateVerification</code> attribute of an
<code>SSLHostConfig</code> element, treat it as <code>required</code>
which is the most secure / restrictive option in addition to reporting
the configuration error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of client disconnections during the TLS
renegotiation handshake. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent exceptions being thrown during normal shutdown of NIO
connections. This enables TLS connections to close cleanly. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix possible race condition when setting IO listeners on an upgraded
connection. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the APR/native connector uses blocking I/O for TLS
renegotiation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=48655">48655</a>: Enable Tomcat to shutdown cleanly when using sendfile,
the APR/native connector and a multi-part download is in progress.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58244">58244</a>: Handle the case when OpenSSL resumes a TLS session
using a ticket and the full client certificate chain is not available.
In this case the client certificate without the chain will be presented
to the application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the warning message when JSSE and OpenSSL configuration styles
are mixed on the same <code>SSLHostConfig</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61415">61415</a>: Fix TLS renegotiation with OpenSSL based connections
and session caching. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Delay checking that the configured attributes for an
<code>SSLHostConfig</code> instance are consistent with the configured
SSL implementation until <code>Connector</code> start to avoid incorrect
warnings when the SSL implementation changes during initialisation.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61450">61450</a>: Fix default key alias algorithm. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61451">61451</a>: Correct a regression in the fix to enable the use of
Java key stores that contained multiple keys that did not all have the
same password. The regression broke support for any key store that did
not store keys in PKCS #8 format such as hardware key stores and Windows
key stores. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60523">60523</a>: Reduce the number of packets used to send WebSocket
messages by not flushing between the header and the payload when the
two are written together. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61491">61491</a>: When using the <code>permessage-deflate</code>
extension, correctly handle the sending of empty messages after
non-empty messages to avoid the <code>IllegalArgumentException</code>.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Show connector cipher list in the manager web application in the
correct cipher order. (rjung)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
To avoid unexpected session timeout notification from backup session,
update the access time when receiving the map member notification
message. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add member info to the log message when the failure detection check
fails in <code>TcpFailureDetector</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid Ping timeout until the added map member by receiving
<code>MSG_START</code> message is completely started. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When sending a channel message, make sure that the Sender has connected.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the backup node selection logic that node 0 is returned twice
consecutively. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix race condition of <code>responseMap</code> in
<code>RpcChannel</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61391">61391</a>: Ensure that failed queries are logged if the
<code>SlowQueryReport</code> interceptor is configured to do so and the
connection has been abandoned. Patch provided by Craig Webb. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61425">61425</a>: Ensure that transaction of idle connection has
terminated when the <code>testWhileIdle</code> is set to
<code>true</code> and <code>defaultAutoCommit</code> is set to
<code>false</code>. Patch provided by WangZheng. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M27_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61419">61419</a>: Replace a Unix style comment in the DOS bat file
<code>catalina.bat</code> with the correct <code>rem</code> markup.
(rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61439">61439</a>: Remove the Java Annotation API classes from
tomcat-embed-core.jar and package them in a separate JAR in the
embedded distribution to provide end users with greater flexibility to
handle potential conflicts with the JRE and/or other JARs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61441">61441</a>: Improve the detection of <code>JAVA_HOME</code> by the
<code>daemon.sh</code> script when running on a platform where Java has
been installed from an RPM. (rjung)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.14 to
pick up the latest Windows binaries built with APR 1.6.2 and OpenSSL
1.0.2l. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61599">61599</a>: Update to Commons Daemon 1.1.0 for improved Java 9
support. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M26_(markt)"><span style="float: right;">2017-08-08</span> Tomcat 9.0.0.M26 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M26_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct multiple regressions in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=49464">49464</a> that could
corrupt static content served by the <code>DefaultServlet</code>.(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a bug in the <code>PushBuilder</code> implementation that
meant push URLs containing <code>%nn</code> sequences were not correctly
decoded. Identified by FindBugs. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61164">61164</a>: Add support for the <code>%X</code> pattern in the
<code>AccessLogValve</code> that reports the connection status at the
end of the request. Patch provided by Zemian Deng. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61351">61351</a>: Correctly handle %nn decoding of URL patterns in
web.xml and similar locations that may legitimately contain characters
that are not permitted by RFC 3986. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61366">61366</a>: Add a new attribute, <code>localDataSource</code>, to
the <code>JDBCStore</code> that allows the Store to be configured to use
a DataSource defined by the web application rather than the default of
using a globally defined DataSource. Patch provided by Jonathan
Horowitz. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M26_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61086">61086</a>: Ensure to explicitly signal an empty request body for
HTTP 205 responses. Additional fix to r1795278. Based on a patch
provided by Alexandr Saperov. (violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61345">61345</a>: Add a server listener that can be used to do system
property replacement from the property source configured in the
digester. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional logging to record problems that occur while waiting for
the NIO pollers to stop during the Connector stop process. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M26_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61364">61364</a>: Ensure that files are closed after detecting encoding
of JSPs so that files do not remain locked by the file system. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M26_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57767">57767</a>: Add support to the WebSocket client for following
redirects when attempting to establish a WebSocket connection. Patch
provided by J Fernandez. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M25_(markt)"><span style="float: right;">2017-07-28</span> Tomcat 9.0.0.M25 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M25_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Performance improvements for service loader look-ups (and look-ups of
other class loader resources) when the web application is deployed in a
packed WAR file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60963">60963</a>: Add <code>ExtractingRoot</code>, a new
<code>WebResourceRoot</code> implementation that extracts JARs to the
work directory for improved performance when deploying packed WAR files.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61253">61253</a>: Add warn message when Digester.updateAttributes
throws an exception instead of ignoring it. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a further regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=49464">49464</a> that could
cause an byte order mark character to appear at the start of content
included by the <code>DefaultServlet</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61313">61313</a>: Make the read timeout configurable in the
<code>JNDIRealm</code> and ensure that a read timeout will result in an
attempt to fail over to the alternateURL. Based on patches by Peter
Maloney and Felix Schumacher. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M25_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the documentation for how <code>StandardRoot</code> is
configured. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M25_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61316">61316</a>: Fix corruption of UTF-16 encoded source files in
released source distributions. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M24_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M24 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M24_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=52924">52924</a>: Add support for a Tomcat specific deployment
descriptor, <code>/WEB-INF/tomcat-web.xml</code>. This descriptor has an
identical format to <code>/WEB-INF/web.xml</code>. The Tomcat descriptor
takes precedence over any settings in <code>conf/web.xml</code> but does
not take precedence over any settings in <code>/WEB-INF/web.xml</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61232">61232</a>: When log rotation is disabled only one separator will
be used when generating the log file name. For example if the prefix is
<code>catalina.</code> and the suffix is <code>.log</code> then the log
file name will be <code>catalina.log</code> instead of
<code>catalina..log</code>. Patch provided by Katya Stoycheva.
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61264">61264</a>: Correct a regression in the refactoring to use
<code>Charset</code> rather than <code>String</code> to store request
character encoding that prevented <code>getReader()</code> throwing an
<code>UnsupportedEncodingException</code> if the user agent specifies
an unsupported character encoding. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=49464">49464</a> that could cause an
incorrect <code>Content-Length</code> header to be sent by the
<code>DefaultServlet</code> if the encoding of a static is not
consistent with the encoding of the response. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M24_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable TLS connectors to use Java key stores that contain multiple keys
where each key has a separate password. Based on a patch by Frank
Taffelt. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the handling of HTTP/2 stream resets due to excessive headers
when a continuation frame is used. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M24_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53031">53031</a>: Add support for the <code>fork</code> option when
compiling JSPs with the Jasper Ant task and javac. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M24_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=52791">52791</a>: Add the ability to set the defaults used by the
Windows installer from a configuration file. Patch provided by Sandra
Madden. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M23_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M23 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=49464">49464</a>: Improve the Default Servlet's handling of static files
when the file encoding is not compatible with the required response
encoding. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61214">61214</a>: Remove deleted attribute <code>servlets</code> from
the Context MBean description. Patch provided by Alexis Hassler. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61215">61215</a>: Correctly define <code>addConnectorPort</code> and
<code>invalidAuthenticationWhenDeny</code> in the
<code>mbean-descriptors.xml</code> file for the
<code>org.apache.catalina.valves</code> package so that the attributes
are accessible via JMX. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61216">61216</a>: Improve layout for <code>CompositeData</code> and
<code>TabularData</code> when viewing via the JMX proxy servlet. Patch
provided by Alexis Hassler. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Additional permission for deleting files is granted to JULI as it is
required by FileHandler when running under a Security Manager. The
thread that cleans the log files is marked as daemon thread.
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61229">61229</a>: Correct a regression in 9.0.0.M21 that broke WebDAV
handling for resources with names that included a <code>&amp;</code>
character. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore the ability to configure support for SSLv3. Enabling this
protocol will trigger a warning in the logs since it is known to be
insecure. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add LoadBalancerDrainingValve, a Valve designed to reduce the amount of
time required for a node to drain its authenticated users. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not log a warning when a <code>null</code> session is returned for an
OpenSSL based TLS session since this is expected when session tickets
are enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When the access log valve logs a TLS related request attribute and the
NIO2 connector is used with OpenSSL, ensure that the TLS attributes are
available to the access log valve when the connection is closing.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60461">60461</a>: Sync SSL session access for the APR connector. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61224">61224</a>: Make the <code>GlobalRequestProcessor</code> MBean
attributes read-only. Patch provided by Alexis Hassler. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=49176">49176</a>: When generating JSP runtime error messages that quote
the relevant JSP source code, switch from using the results of the JSP
page parsing process to using the JSR 045 source map data to identify
the correct part of the JSP source from the stack trace. This
significantly reduces the memory footprint of Jasper in development
mode, provides a small performance improvement for error page generation
and enables source quotes to continue to be provided after a Tomcat
restart. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove references to the Loader attribute
<code>searchExternalFirst</code> from the documentation since the
attribute is no longer supported. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=51513">51513</a>: Add support for the <code>compressionMinSize</code>
attribute to the <code>GzipInterceptor</code>, add optional statistics
collection and expose the Interceptor over JMX. Based on a patch by
Christian St&ouml;ber. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61127">61127</a>: Allow human-readable names for channelSendOptions and
mapSendOptions. Patch provided by Igal Sapir. (schultz)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M23_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Restore the local definition of the web service annotations since the
JRE provided versions are deprecated and Java 9 does not provide them by
default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add necessary Java 9 configuration options to the startup scripts to
prevent warnings being generated on web application stop. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M22_(markt)"><span style="float: right;">2017-06-26</span> Tomcat 9.0.0.M22 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=48543">48543</a>: Add the option to specify an alternative file name for
the <code>catalina.config</code> system property. Also document that
relative, as well as absolute, URLs are permitted. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61072">61072</a>: Respect the documentation statements that allow
using the platform default secure random for session id generation.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the javadoc for
<code>o.a.c.connector.CoyoteAdapter#parseSessionCookiesId</code>.
Patch provided by John Andrew (XUZHOUWANG) via Github. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61101">61101</a>: CORS filter should set Vary header in response.
Submitted by Rick Riemer. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61105">61105</a>: Add a new JULI FileHandler configuration for
specifying the maximum number of days to keep the log files. By default
the log files will be kept 90 days as configured in
<code>logging.properties</code>. (violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Servlet 4.0 implementation to add support for setting
trailer fields for HTTP responses. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61125">61125</a>: Ensure that <code>WarURLConnection</code> returns the
correct value for calls to <code>getLastModified()</code> as this is
required for the correct detection of JSP modifications when the JSP is
packaged in a WAR file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the <code>SSLValve</code> so it is able to handle client
certificate headers from Nginx. Based on a patch by Lucas Ventura Carro.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61134">61134</a>: Do not use '[' and ']' symbols around substituted
text fragments when generating the default error pages. Patch provided
by Katya Todorova. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61154">61154</a>: Allow the Manager and Host Manager web applications to
start by default when running under a security manager. This was
accomplished by adding a custom permission,
<code>org.apache.catalina.security.DeployXmlPermission</code>, that
permits an application to use a <code>META-INF/context.xml</code> file
and then granting that permission to the Manager and Host Manager.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61173">61173</a>: Polish the javadoc for
<code>o.a.catalina.startup.Tomcat</code>. Patch provided by
peterhansson_se. (violetagg)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
A new configuration property <code>crawlerIps</code> is added to the
<code>o.a.catalina.valves.CrawlerSessionManagerValve</code>. Using this
property one can specify a regular expression that will be used to
identify crawlers based on their IP address. Based on a patch provided
by Tetradeus. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61180">61180</a>: Log a warning message rather than an information
message if it takes more than 100ms to initialised a
<code>SecureRandom</code> instance for a web application to use to
generate session identifiers. Patch provided by Piotr Chlebda. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61185">61185</a>: When an asynchronous request is dispatched via
<code>AsyncContext.dispatch()</code> ensure that
<code>getRequestURI()</code> for the dispatched request matches that of
the original request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61197">61197</a>: Ensure that the charset name used in the
<code>Content-Type</code> header has exactly the same form as that
provided by the application. This reverts a behavioural change in
9.0.0.M21 that caused problems for some clients. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61201">61201</a>: Ensure that the <code>SCRIPT_NAME</code> environment
variable for CGI executables is populated in a consistent way regardless
of how the CGI servlet is mapped to a request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure to send a space between trailer field name and field value
for HTTP responses trailer fields. (huxing)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61086">61086</a>: Explicitly signal an empty request body for HTTP 205
responses. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61120">61120</a>: Do not ignore path parameters when processing HTTP/2
requests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Revert a change introduced in the fix for bug <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60718">60718</a> that
changed the status code recorded in the access log when the client
dropped the connection from 200 to 500. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make asynchronous error handling more robust. In particular ensure that
<code>onError()</code> is called for any registered
<code>AsyncListener</code>s after an I/O error on a non-container
thread. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add additional syncs to the SSL session object provided by the OpenSSL
engine so that a concurrent destruction cannot cause a JVM crash.
(remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=44787">44787</a>: Improve error message when JSP compiler configuration
options are not valid. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45931">45931</a>: Extend Jasper's <code>timeSpaces</code> option to add
support for <code>single</code> which replaces template text that
consists entirely of whitespace with a single space character. Based on
a patch by Meetesh Karia. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53011">53011</a>: When pre-compiling with JspC, report all compilation
errors rather than stopping after the first error. A new option
<code>-failFast</code> can be used to restore the previous behaviour of
stopping after the first error. Based on a patch provided by Marc Pompl.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61137">61137</a>: <code>j.s.jsp.tagext.TagLibraryInfo#uri</code> and
<code>j.s.jsp.tagext.TagLibraryInfo#prefix</code> fields should not be
final. Patch provided by Katya Todorova. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the log message when a <code>MessageHandler</code> for
<code>PongMessage</code> does not implement
<code>MessageHandler.Whole</code>. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve thread-safety of <code>Future</code>s used to report the result
of sending WebSocket messages. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61183">61183</a>: Correct a regression in the previous fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58624">58624</a> that could trigger a deadlock depending on the locking
strategy employed by the client code. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Better document the meaning of the trimSpaces option for Jasper. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61150">61150</a>: Configure the Manager and Host-Manager web
applications to permit serialization and deserialization of
CRSFPreventionFilter related session objects to avoid warning messages
and/or stack traces on web application stop and/or start when running
under a security manager. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the TLS configuration documentation to remove SSLv2 and SSLv3
from the list of supported protocols. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M22_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45832">45832</a>: Add HTTP DIGEST authentication support to the Catalina
Ant tasks used to communicate with the Manager application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45879">45879</a>: Add the <code>RELEASE-NOTES</code> file to the root of
the installation created by the Tomcat installer for Windows to make it
easier for users to identify the installed Tomcat version. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61055">61055</a>: Clarify the code comments in the rewrite valve to make
clear that there are no plans to provide proxy support for this valve
since Tomcat does not have proxy capabilities. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61076">61076</a>: Document the <code>altDDName</code> attribute for the
<code>Context</code> element. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct typo in Jar Scan Filter Configuration Reference.
Issue reported via comments.apache.org. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the requirement for the minimum Java SE version in Application
Developer's Guide. Issue reported via comments.apache.org. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61145">61145</a>: Add missing <code>@Documented</code> annotation to
annotations in the annotations API. Patch provided by Katya Todorova.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61146">61146</a>: Add missing <code>lookup()</code> method to
<code>@EJB</code> annotation in the annotations API. Patch provided by
Katya Todorova. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct typo in Context Container Configuration Reference.
Patch provided by Katya Todorova. (violetagg)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M21_(markt)"><span style="float: right;">2017-05-10</span> Tomcat 9.0.0.M21 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/General">General</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Allow to exclude JUnit test classes using the build property
<code>test.exclude</code> and document the property in
BUILDING.txt. (rjung)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Review those places where Tomcat re-encodes a URI or URI component and
ensure that the correct encoding (path differs from query string) is
applied and that the encoding is applied consistently. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a <code>NullPointerException</code> when reading attributes for a
initialised HTTP connector where TLS is enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Always quote the <code>hostName</code> of an <code>SSLHostConfig</code>
element when using it as part of the JMX object name to avoid errors that
prevent the associated TLS connector from starting if a wild card
<code>hostName</code> is configured (because <code>*</code> is a
reserved character for JMX object names). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the default <code>URIEncoding</code> for a <code>Connector</code>
to <code>UTF-8</code> as required by the Servlet 4.0 specification.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Switch to using <code>Charset</code> rather than <code>String</code> to
store encoding settings (including for configuration and for the
<code>Content-Type header</code>) to reduce the number of places the
associated <code>Charset</code> needs to be looked up. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use a more reliable mechanism for the <code>DefaultServlet</code> when
determining if the current request is for custom error page or not.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that when the Default or WebDAV servlets process an error
dispatch that the error resource is processed via the
<code>doGet()</code> method irrespective of the method used for the
original request that triggered the error. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If a static custom error page is specified that does not exist or cannot
be read, ensure that the intended error status is returned rather than a
404 or 403. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When the WebDAV servlet is configured and an error dispatch is made to a
custom error page located below <code>WEB-INF</code>, ensure that the
target error page is displayed rather than a 404 response. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Servlet 4.0 implementation to add support for obtaining
trailer fields from chunked HTTP requests. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61047">61047</a>: Add MIME mapping for woff2 fonts in the default
web.xml. Patch provided by Justin Williamson. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the logic that selects the encoding to use to decode the query
string in the <code>SSIServletExternalResolver</code> so that the
<code>useBodyEncodingForURI</code> attribute of the
<code>Connector</code> is correctly taken into account. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Within the Expires filter, make the content type value specified with the
<code>ExpiresByType</code> parameter, case insensitive. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When a <code>TrustManager</code> is configured that does not support
<code>certificateVerificationDepth</code> only log a warning about that
lack of support when <code>certificateVerificationDepth</code> has been
explicitly set. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60970">60970</a>: Extend the fix for large headers to push requests.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not include a <code>Date</code> header in HTTP/2 responses with
status codes less than 200. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When sending an HTTP/2 push promise with the NIO2 connector, the pushed
stream ID should only be included with the initial push promise frame
and not any subsequent continuation frames. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When no BOM is present and an encoding is detected, do not skip the
bytes used to detect the encoding since they are not part of a BOM.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61057">61057</a>: Update to Eclipse JDT Compiler 4.6.3. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61065">61065</a>: Ensure that once the class is resolved by
<code>javax.el.ImportHandler#resolveClass</code> it will be cached with
the proper name. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Introduce new API <code>o.a.tomcat.websocket.WsSession#suspend</code>/
<code>o.a.tomcat.websocket.WsSession#resume</code> that can be used to
suspend/resume reading of the incoming messages. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=61003">61003</a>: Ensure the flags for reading/writing in
<code>o.a.t.websocket.AsyncChannelWrapperSecure</code> are correctly
reset even if some exceptions occurred during processing. (markt/violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add documents for <code>maxIdleTime</code> attribute to Channel Receiver
docs. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add features to get the statistics of the thread pool of the
<code>Receiver</code> component and
<code>MessageDispatchInterceptor</code>. These statistics information
can be acquired via JMX. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add <code>maxIdleTime</code> attribute to <code>NioReceiverMBean</code>
in order to expose to JMX. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add JMX support for <code>Channel Interceptors</code>. The Interceptors
that implement JMX support are <code>TcpFailureDetector</code>,
<code>ThroughputInterceptor</code>, <code>TcpPingInterceptor</code>,
<code>StaticMembershipInterceptor</code>,
<code>MessageDispatchInterceptor</code> and
<code>DomainFilterInterceptor</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M21_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Modify the Ant build script used to publish to a Maven repository so
that it no longer requires artifacts to be GPG signed. This is make it
possible for the CI system to upload snapshot builds to the ASF Maven
repository. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M20_(markt)"><span style="float: right;">2017-04-18</span> Tomcat 9.0.0.M20 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Servlet 4.0 API implementation to reflect the change in
method name from <code>getPushBuilder()</code> to
<code>newPushBuilder()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct various edge cases in the new HTTP Host header validation
parser. Patch provided by Katya Todorova. (martk)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the X to comma refactoring that broke JMX
operations that take parameters. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid a <code>NullPointerException</code> when reading attributes for a
running HTTP connector where TLS is not enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=47214">47214</a>: Refactor code so that explicitly referenced inner
classes are given explicit names rather than being anonymous. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59825">59825</a>: Log a message that lists the components in the
processing chain that do not support async processing when a call to
<code>ServletRequest.startAsync()</code> fails. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60940">60940</a>: Improve the handling of the <code>META-INF/</code> and
<code>META-INF/MANIFEST.MF</code> entries for Jar files located in
<code>/WEB-INF/lib</code> when running a web application from a packed
WAR file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Pre-load the <code>ExceptionUtils</code> class. Since the class is used
extensively in error handling, it is prudent to pre-load it to avoid any
failure to load this class masking the true problem during error
handling. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid potential <code>NullPointerException</code>s related to access
logging during shutdown, some of which have been observed when running
the unit tests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When there is no <code>javax.servlet.WriteListener</code> registered
then a call to <code>javax.servlet.ServletOutputStream#isReady</code>
will return <code>false</code> instead of throwing
<code>IllegalStateException</code>. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When there is no <code>javax.servlet.ReadListener</code> registered
then a call to <code>javax.servlet.ServletInputStream#isReady</code>
will return <code>false</code> instead of throwing
<code>IllegalStateException</code>. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align cipher configuration parsing with current OpenSSL master. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60970">60970</a>: Fix infinite loop if application tries to write a
large header to the response when using HTTP/2. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=47214">47214</a>: Refactor code so that explicitly referenced inner
classes are given explicit names rather than being anonymous. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60925">60925</a>: Improve the handling of access to properties defined
by interfaces when a <code>BeanELResolver</code> is used under a
<code>SecurityManager</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add JMX support for Tribes components. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the creating a constructor for a proxy class to reduce
duplicate code. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
In <code>StatementFacade</code>, the method call on the statements that
have been closed throw <code>SQLException</code> rather than
<code>NullPointerException</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M20_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60932">60932</a>: Correctly escape single quotes when used in i18n
messages. Based on a patch by Michael Osipov. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Review i18n property files, remove unnecessary escaping and consistently
use <code>[...]</code> to delimit inserted values. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the custom Ant task that integrates with the Symantec code
signing service to use the now mandatory 2-factor authentication.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactoring in preparation for Java 9. Refactor to avoid using some
methods that will be deprecated in Java 9 onwards. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M19_(markt)"><span style="float: right;">2017-03-30</span> Tomcat 9.0.0.M19 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M19_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=54618">54618</a>: Add support to the
<code>HttpHeaderSecurityFilter</code> for the HSTS preload parameter.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a bug in the implementation of the Servlet 4.0 feature that
allows specifying a default request and/or response character encoding
per web application. <code>null</code> values passed via the
programmatic interface no longer trigger a
<code>NullPointerException</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a potential exception during shutdown when one or more
Containers are configured with a value of 1 for startStopThreads.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60853">60853</a>: Expose the <code>SSLHostConfig</code> and
<code>SSLHostConfigCertificate</code> objects via JMX. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60876">60876</a>: Ensure that <code>Set-Cookie</code> headers generated
by the <code>Rfc6265CookieProcessor</code> are aligned with the
specification. Patch provided by Jim Griswold. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60882">60882</a>: Fix a <code>NullPointerException</code> when obtaining
a <code>RequestDispatcher</code> for a request that will not have any
pathInfo associated with it. This was a regression in the changes in
9.0.0.M18 for the Servlet 4.0 API changes. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Align <code>PushBuilder</code> API with changes from the Servlet expert
group. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Align web.xml parsing rules with changes from the Servlet expert group
for <code>&lt;request-character-encoding&gt;</code> and
<code>&lt;response-character-encoding&gt;</code>. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the various implementations of X to comma separated list to a
single utility class and update the code to use the new utility class.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60911">60911</a>: Ensure NPE will not be thrown when looking for SSL
session ID. Based on a patch by Didier Gutacker. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M19_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add async based IO groundwork for HTTP/2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix HTTP/2 incorrect input unblocking on EOF. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Close the connection sooner if an event occurs for a current connection
that is not consistent with the current state of that connection.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Speed up shutdown when using multiple acceptor threads by ensuring that
the code that unlocks the acceptor threads correctly handles the case
where there are multiple threads. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60851">60851</a>: Add <code>application/xml</code> and
<code>application/json</code> to the default list of compressible MIME
types. Patch by Michael Osipov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60852">60852</a>: Correctly spell compressible when used in
configuration attributes and internal code. Based on a patch by Michael
Osipov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60900">60900</a>: Avoid a <code>NullPointerException</code> in the APR
Poller if a connection is closed at the same time as new data arrives on
that connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve HPACK specification compliance by fixing some test failures
reported by the h2spec tool written by Moto Ishizawa. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve HTTP/2 specification compliance by fixing some test failures
reported by the h2spec tool written by Moto Ishizawa. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60918">60918</a>: Fix sendfile processing error that could lead to
subsequent requests experiencing an <code>IllegalStateException</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve sendfile handling when requests are pipelined. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M19_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60844">60844</a>: Correctly handle the error when fewer parameter values
than required by the method are used to invoke an EL method expression.
Patch provided by Daniel Gray. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M19_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60764">60764</a>: Implement <code>equals()</code> and
<code>hashCode()</code> in the <code>StatementFacade</code> in order to
enable these methods to be called on the closed statements if any
statement proxy is set. This behavior can be changed with
<code>useStatementFacade</code> attribute. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M19_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the build script and the NSIS installer script so that either
NSIS 2.x or NSIS 3.x can be used to build the installer. This is
primarily to re-enable building the installer on the Linux based CI
system where the combination of NSIS 3.x and wine leads to failed
installer builds. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M18_(markt)"><span style="float: right;">2017-03-13</span> Tomcat 9.0.0.M18 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60469">60469</a>: Refactor <code>RealmBase</code> for better code re-use
when implementing Realms that use a custom <code>Principal</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60490">60490</a>: Various formatting and layout improvements for the
<code>ErrorReportValve</code>. Patch provided by Michael Osipov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60573">60573</a>: Remove the reason phrase when sending a
<code>100</code> response status for consistency with other response
status lines. Patch provided by Michael Osipov. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60596">60596</a>: Improve performance of DefaultServlet when sendfile
feature is disabled on connector. (kkolinko)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Make it easier for sub-classes of <code>Tomcat</code> to modify the
default web.xml settings by over-riding
<code>getDefaultWebXmlListener()</code>. Patch provided by Aaron
Anderson. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce the contention in the default <code>InstanceManager</code>
implementation when multiple threads are managing objects and need to
reference the annotation cache. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60623">60623</a>: When startStopThreads is 1 (or a special value that
is equivalent to 1) then rather than using an
<code>ExecutorService</code> to start the children of the current
component, the children will be started on the current thread. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60674">60674</a>: Remove <code>final</code> marker from
<code>CorsFilter</code> to enable sub-classing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60683">60683</a>: Security manager failure causing NPEs when doing IO
on some JVMs. (csutherl)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60688">60688</a>: Update the internal fork of Apache Commons BCEL to
r1782855 to add early access Java 9 support to the annotation scanning
code. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60694">60694</a>: Prevent NPE during authentication when no JASPIC
<code>AuthConfigFactory</code> is available. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60697">60697</a>: When HTTP TRACE requests are disabled on the
Connector, ensure that the HTTP OPTIONS response from custom servlets
does not include TRACE in the returned Allow header. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60718">60718</a>: Improve error handling for asynchronous processing and
correct a number of cases where the <code>requestDestroyed()</code>
event was not being fired and an entry wasn't being made in the access
logs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60720">60720</a>: Replace "WWW-Authenticate" literal with static final
AUTH_HEADER_NAME in SpnegoAuthenticator. Patch provided by Michael
Osipov. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The default JASPIC <code>AuthConfigFactory</code> now correctly notifies
registered <code>RegistrationListener</code>s when a new
<code>AuthConfigProvider</code> is registered. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Improve the performance of <code>AuthenticatorBase</code> when there is
no JASPIC configuration available. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When HTTP TRACE requests are disabled on the Connector, ensure that the
HTTP OPTIONS response from the WebDAV servlet does not include
TRACE in the returned Allow header. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60722">60722</a>: Take account of the
<strong>dispatchersUseEncodedPaths</strong> setting on the current
<strong>Context</strong> when generating paths for dispatches triggered
by <code>AsyncContext.dispatch()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60728">60728</a>: Make the separator Tomcat uses in the Tomcat specific
<code>war:file:...</code> URL protocol customizable via a system
property. The separator is equivalent to the use of the <code>!</code>
character in <code>jar:file:...</code> URLs. The default separator of
<code>*</code> remains unchanged. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the Servlet 4.0 API implementation to align with the latest
proposals from the Servlet 4.0 expert group. This includes updates to
the new Servlet mapping API, new methods on the
<code>ServletContext</code> to make the available API more equivalent to
the deployment descriptor, updates to the HTTP push API and the ability
to set default request and response character encoding per web
application. Note that the Servlet 4.0 API is still a work in progress
and further changes are likely. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60798">60798</a>: Correct a bug in the handling of JARs in unpacked WARs
that meant multiple attempts to read the same entry from a JAR in
succession would fail for the second and subsequent attempts. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60808">60808</a>: Ensure that the <code>Map</code> returned by
<code>ServletRequest.getParameterMap()</code> is fully immutable. Based
on a patch provided by woosan. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60824">60824</a>: Correctly cache the <code>Subject</code> in the
session - if there is a session - when running under a
<code>SecurityManager</code>. Patch provided by Jan Engehausen. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure request and response facades are used when firing application
listeners. (markt/remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of case when an HTTP/2 client sends more data that is
subject to flow control than the current window size allows. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve NIO2 look-ahead parsing of TLS client hello for SNI with large
client hello messages. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enable ALPN and also, therefore, HTTP/2 for the NIO and NIO2 HTTP
connectors when using the JSSE implementation for TLS when running on
Java 9. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore Java 9 direct byte buffer compatibility. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59807">59807</a>: Provide a better error message when there is no
<strong>SSLHostConfig</strong> defined with a <code>hostName</code> that
matches the <code>defaultSSLHostConfigName</code> for the associated
<strong>Connector</strong>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60627">60627</a>: Modify the <code>Rfc6265CookieProcessor</code> so that
in addition to cookie headers that start with an explicit RFC 2109
<code>$Version=1</code>, cookies that start with <code>$Version=0</code>
are also parsed as RFC 2109 cookies. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include the value of <code>SslHostConfig.truststoreAlgorithm</code> when
warning that the algorithm does not support the
<code>certificateVerificationDepth</code> configuration option. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that executor thread pools used with connectors pre-start the
configured minimum number of idle threads. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60716">60716</a>: Add a new JSSE specific attribute,
<code>revocationEnabled</code>, to <code>SSLHostConfig</code> to permit
JSSE provider revocation checks to be enabled when no
<code>certificateRevocationListFile</code> has been configured. The
expectation is that configuration will be performed via a JSSE provider
specific mechanisms. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Modify the cookie header generated by the
<code>Rfc6265CookieProcessor</code> so it always sends an
<code>Expires</code> attribute as well as a <code>Max-Age</code>
attribute to avoid problems with Microsoft browsers that do not support
the <code>Max-Age</code> attribute. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60761">60761</a>: Expose a protected getter and setter for
<code>NioEndpoint.stopLatch</code> to make the class easier to extend.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent blocking reads after a stream exception occurs with HTTP/2.
(remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Follow up to the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58178">58178</a>. When creating the
<code>ELContext</code> for a tag file, ensure that any registered
<code>ELContextListener</code>s are fired. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor code generated for JSPs to reduce the size of the code required
for tags. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error handling for simple tags to ensure that the tag is
released and destroyed once used. (remm, violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60769">60769</a>: Correct a regression in the XML encoding detection
refactoring carried out for 9.0.0.M16 that incorrectly always used the
detected BOM encoding in preference to any encoding specified in the
prolog. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make the <code>accessTimeout</code> configurable in
<code>BackupManager</code> and <code>ClusterSingleSignOn</code>. The
<code>accessTimeout</code> is used as a timeout period for PING in
replication map. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60806">60806</a>: To avoid <code>ClassNotFoundException</code>, make
sure that the web application class loader is passed to
<code>ReplicatedContext</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60617">60617</a>: Correctly create a <code>CONNECT</code> request when
establishing a WebSocket connection via a proxy. Patch provided by
Svetlin Zarev. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add log message that PING message has received beyond the timeout
period. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When a PING message that beyond the time-out period has been received,
make sure that valid member is added to the map membership. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>NoRpcChannelReply</code> messages are not received on
<code>RpcCallback</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add Specification and Javadoc references for JASPIC to the Docs
application. (csutherl)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M18_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Spelling corrections provided by Josh Soref. (violetagg)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove local definition of web service annotations since these are
provided by the JRE. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.12 to
pick up the latest Windows binaries built with OpenSSL 1.0.2k. (violetagg)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60784">60784</a>: Update all unit tests that test the HTTP status line
to check for the required space after the status code. Patch provided by
Michael Osipov. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M17_(markt)"><span style="float: right;">2017-01-16</span> Tomcat 9.0.0.M17 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60620">60620</a>:
Extend the <code>JreMemoryLeakPreventionListener</code> to provide
protection against <code>ForkJoinPool.commonPool()</code> related memory
leaks. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure UpgradeProcessor instances associated with closed connections are
removed from the map of current connections to Processors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove a workaround for a problem previously reported with WebSocket,
TLS and APR that treated some error conditions as not errors. The
original problem cannot be reproduced with the current code and the
work-around is now causing problems. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60497">60497</a>: Follow up fix using a better variable name for the
tag reuse flag. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Revert use of try/finally for simple tags. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Prevent potential processing loop on unexpected WebSocket connection
closure. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Enable reset the statistics without restarting the pool. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M17_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows installer to version
3.01. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Spelling corrections provided by Josh Soref. (violetagg)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M16_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M16 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=53602">53602</a>: Add HTTP status code 451 (RFC 7725) to the list of
HTTP status codes recognised by the ErrorReportValve. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60446">60446</a>: Handle the case where the stored user credential uses
a different key length than the length currently configured for the
<code>CredentialHandler</code>. Based on a patch by Niklas Holm. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the warnings that reference required options for running on Java
9 to use the latest syntax for those options. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60513">60513</a>: Fix thread safety issue with RMI cleanup code. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand the search process for a server certificate when OpenSSL is used
with a JSSE connector and an explicit alias has not been configured.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Extract the common Acceptor code from each Endpoint into a new Acceptor
class that is used by all Endpoints. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60450">60450</a>: Improve the selection algorithm for the default trust
store type for a TLS Virtual Host. In particular, don't use
<code>PKCS12</code> as a default trust store type. Better document how
the default trust store type is selected for a TLS virtual host. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60451">60451</a>: Correctly handle HTTP/2 header values that contain
characters with unicode code points in the range 128 to 255. Reject
with a clear error message HTTP/2 header values that contain characters
with unicode code points above 255. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the logic that selects an address to use to unlock the Acceptor
to take account of platforms what do not listen on all local addresses
when configured with an address of <code>0.0.0.0</code> or
<code>::</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the refactoring to make wider use of
<code>ByteBuffer</code> that caused an intermittent failure in the unit
tests. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60482">60482</a>: HTTP/2 shouldn't do URL decoding on the query string.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix an HTTP/2 compression error. Once a new size has been agreed for the
dynamic HPACK table, the next header block must begin with a dynamic
table update. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60508">60508</a>: Set request start time for HTTP/2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
The default output buffer size for AJP connectors is now based on the
configured AJP packet size rather than the minimum permitted AJP packet
size. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Implement a simpler JSP file encoding detector that delegates XML prolog
encoding detection to the JRE rather than using a custom XML parser.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60497">60497</a>: Restore previous tag reuse behavior following the use
of try/finally. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error handling for simple tags to ensure that the tag is
released and destroyed once used. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle blocking WebSocket writes when the write times out just
before the write is attempted. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60344">60344</a>: Add a note to BUILDING.txt regarding using the source
bundle with the correct line endings. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60467">60467</a>: remove problematic characters from XML documentation.
Based upon a patch by Michael Osipov. (schultz)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
In the documentation web application, be explicit that clustering
requires a secure network for all of the cluster network traffic.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the ASF logos to the new versions.
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60468">60468</a>: Correct the format of the sample ISO-8601 date used
to report the build date for the documentation. Patch provided by
Michael Osipov. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M16_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the ASF logos used in the Apache Tomcat installer for Windows to
use the new versions.
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M15_(markt)"><span style="float: right;">2016-12-08</span> Tomcat 9.0.0.M15 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M15_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Increment version due a local build configuration error with 9.0.0.M14
that wasn't caught until after digital signing had been completed
Signing requires unique names so a new tag was required. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M14_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M14 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60202">60202</a>: Add an available flag to realms, to indicate the
state, or the realm backend. Update lockout realm to only register
auth failures if the realm is available. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60340">60340</a>: Readability improvements for CSS used in
DefaultServlet and ErrorReportValve. Patch provided by Michael
Osipov. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60351">60351</a>: Delay creating <code>META-INF/war-tracker</code> file
until after the WAR has been expanded to address the case where the
Tomcat process terminates during the expansion. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly generate URLs for resources located inside JARs that are
themselves located inside a packed WAR file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle the <code>configClass</code> attribute of a Host when
embedding Tomcat. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60368">60368</a>: Stop creating a default connector on start in
embedded mode. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60379">60379</a>: Dispose of the GSS credential once it is no longer
required. Patch provided by Michael Osipov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60380">60380</a>: Ensure that a call to
<code>HttpServletRequest#logout()</code> triggers a call to
<code>TomcatPrincipal#logout()</code>. Based on a patch by Michael
Osipov. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60381">60381</a>: Provide a standard <code>toString()</code>
implementation for components that implement <code>Contained</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60387">60387</a>: Correct the javadoc for
<code>o.a.catalina.AccessLog.setRequestAttributesEnabled</code>.
The default value is different for the different implementations.
(violetagg)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60393">60393</a>: Use consistent parameter naming in implementations of
<code>Realm#authenticate(GSSContext, boolean)</code>. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the <code>org.apache.naming</code> package to reduce duplicate
code. Duplicate code identified by the Simian tool. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the implementations of
<code>HttpServletRequest#getRequestURL()</code> to reduce duplicate
code. Duplicate code identified by the Simian tool. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor Catalina interfaces to make wider use of the
<code>Contained</code> interface and reduce duplication. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>getName()</code> method from <code>RealmBase</code>
along with the various constants used by the sub-classes to store the
return value. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60395">60395</a>: Log when an <code>Authenticator</code> passes an
incomplete <code>GSSContext</code> to a Realm since it indicates a bug
in the <code>Authenticator</code>. Patch provided by Michael Osipov.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60400">60400</a>: When expanding the buffer used for reading the
request body, ensure the read position will be restored to the
original one. (violetagg)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the MBean implementations for the internal Tomcat components
to reduce code duplication. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60410">60410</a>: Ensure that multiple calls to
<code>JarInputStreamWrapper#close()</code> do not incorrectly trigger
the closure of the underlying JAR or WAR file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60411">60411</a>: Implement support in the <code>RewriteValve</code> for
symbolic names to specify the redirect code to use when returning a
redirect response to the user agent. Patch provided by Michael Osipov.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60413">60413</a>: In the <code>RewriteValve</code> write empty capture
groups as the empty string rather than as <code>"null"</code>
when generating the re-written URL. Based on a patch by Michael Osipov.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60372">60372</a>: Ensure the response headers' buffer limit is reset to
the capacity of this buffer when IOException occurs while writing the
headers to the socket. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the availability of configured upgrade protocols that
require ALPN is correctly reported during Tomcat start. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60386">60386</a>: Implement a more sophisticated pruning algorithm for
removing closed streams from the priority tree to ensure that the tree
does not grow too large. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60409">60409</a>: When unable to complete sendfile request, ensure the
Processor will be added to the cache only once. (markt/violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the endpoint is able to unlock the acceptor thread during
shutdown if the endpoint is configured to listen to any local address
of a specific type such as <code>0.0.0.0</code> or <code>::</code>.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new configuration option, <code>ipv6v6only</code> to the APR
connectors that allows them to be configure to only accept IPv6
connections when configured with an IPv6 address rather than the
default which is to accept IPv4 connections as well if the operating
system uses a dual network stack. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the logic that unlocks the acceptor thread so a better choice is
made for the address to connect to when a connector is configured for
any local port. This reduces the likelihood of the unlock failing.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60436">60436</a>: Avoid a potential NPE when processing async timeouts.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce the window in which an async request that has just started
processing on a container thread remains eligible for an async timeout.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60431">60431</a>: Improve handling of varargs in UEL expressions. Based
on a patch by Ben Wolfe. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a typo in Host Configuration Reference.
Issue reported via comments.apache.org. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60412">60412</a>: Add information on the comment syntax for the
<code>RewriteValve</code> configuration. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce the warning logs for a message received from a different domain
in order to avoid excessive log outputs. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60437">60437</a>: Avoid possible handshake overflows in the websocket
client. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58816">58816</a>: Implement the statistics of jdbc-pool. The stats infos
are <code>borrowedCount</code>, <code>returnedCount</code>,
<code>createdCount</code>, <code>releasedCount</code>,
<code>reconnectedCount</code>, <code>releasedIdleCount</code> and
<code>removeAbandonedCount</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60194">60194</a>: If <code>validationQuery</code> is not specified,
connection validation is done by calling the <code>isValid()</code>
method. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60398">60398</a>: Fix testcase of <code>TestSlowQueryReport</code>.
(kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M14_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow customization of service.bat, such as heap memory size, service
startup mode and JVM args. Patch provided by isapir via Github.
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60366">60366</a>: Change <code>catalina.bat</code> to use directly
<code>LOGGING_MANAGER</code> and <code>LOGGING_CONFIG</code> variables
in order to configure logging, instead of modifying
<code>JAVA_OPTS</code>. Patch provided by Petter Isberg. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60383">60383</a>: JASPIC API is added as a dependency to the
<code>org.apache.tomcat:tomcat-catalina</code> maven artifact.
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the comments associated with the TLS Connector examples in
<code>server.xml</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
New property is added <code>test.verbose</code> in order to control
whether the output of the tests is displayed on the console or not.
Patch provided by Emmanuel Bourg. (violetagg)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<code>TestOpenSSLCipherConfigurationParser.testSpecification</code>
- if there are test failures, provide more detailed information. Patch
provided by Emmanuel Bourg. (violetagg)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M13_(markt)"><span style="float: right;">2016-11-08</span> Tomcat 9.0.0.M13 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M13_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Check that threadPriority values used in AbstractProtocol are valid.
(fschumacher)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M12_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M12 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When creating a new Connector via JMX, ensure that both HTTP/1.1 and
AJP/1.3 connectors can be created. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Reduce multiple error messages when Connector fails to instantiate the
associated ProtocolHandler. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60152">60152</a>: Provide an option for Connector Lifecycle exceptions
to be re-thrown rather than logged. This is controlled by the new
<code>throwOnFailure</code> attribute of the Connector. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Include the Context name in the log message when an item cannot be
added to the cache. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Exclude JAR files in <code>/WEB-INF/lib</code> from the static resource
cache. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When calling <code>getResourceAsStream()</code> on a directory, ensure
that <code>null</code> is returned. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60161">60161</a>: Allow creating subcategories of the container logger,
and use it for the rewrite valve. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly test for control characters when reading the provided shutdown
password. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60297">60297</a>: Simplify connector creation in embedded mode. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor creation of containers in embedded mode for more consistency
and flexibility. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Log a warning if running on Java 9 with the ThreadLocal memory leak
detection enabled (the default) but without the command line option it
now requires. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When a Connector is configured to use an executor, ensure that the
StoreConfig component includes the executor name when writing the
Connector configuration. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When configuring the JMX remote listener, specify the allowed types for
the credentials. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the HPACK header table size configuration that transposed the
client and server table sizes when creating the encoder and decoder.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Review HTTP/2 implementation removing unused code, reducing visibility
where possible and using final where appropriate. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Don't continue to process an HTTP/2 stream if it is reset during header
parsing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
HTTP/2 uses separate headers for each Cookie. As required by RFC 7540,
merge these into a single Cookie header before processing continues.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align the HTTP/2 implementation with the HTTP/1.1 implementation and
return a 500 response when an unhandled exception occurs during request
processing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the HTTP header parser so that DEL is not treated as a valid
token character. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add checks around the handling of HTTP/2 pseudo headers. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for trailer headers to the HTTP/2 implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60232">60232</a>: When processing headers for an HTTP/2 stream, ensure
that the read buffer is large enough for the header being processed.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add configuration options to the HTTP/2 implementation to control the
maximum number of headers allowed, the maximum size of headers allowed,
the maximum number of trailer headers allowed, the maximum size of
trailer headers allowed and the maximum number of cookies allowed.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly differentiate between sending and receiving a reset frame when
tracking the state of an HTTP/2 stream. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the undocumented support for using the old Connector attribute
names <code>backlog</code>, <code>soLinger</code> and
<code>soTimeout</code> that were renamed several major versions ago.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60319">60319</a>: When using an Executor, disconnect it from the
Connector attributes <code>maxThreads</code>,
<code>minSpareThreads</code> and <code>threadPriority</code> to enable
the configuration settings to be consistently reported. These Connector
attributes will be reported as <code>-1</code> when an Executor is in
use. The values used by the executor may be set and obtained via the
Executor. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If an I/O error occurs during async processing on a non-container
thread, ensure that the <code>onError()</code> event is triggered.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve detection of I/O errors during async processing on non-container
threads and trigger async error handling when they are detected. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add additional checks for valid characters to the HTTP request line
parsing so invalid request lines are rejected sooner. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT Compiler 4.6.1. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add HTTP/2 configuration information to the documentation web
application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix default value of <code>validationInterval</code> attribute in
jdbc-pool. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a typo in CGI How-To.
Issue reported via comments.apache.org. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When the proxy node sends a backup retrieve message, ensure that using
the <code>channelSendOptions</code> that has been set rather than the
default <code>channelSendOptions</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M12_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the JASPIC API jar to the Maven Central publication script. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove classes from tomcat-util-scan.jar that are duplicates of those in
tomcat-util.jar. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Update the NSIS Installer used to build the Windows installer to version
3.0. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M11_(markt)"><span style="float: right;">2016-10-10</span> Tomcat 9.0.0.M11 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59961">59961</a>: Add an option to the <code>StandardJarScanner</code>
to control whether or not JAR Manifests are scanned for additional
class path entries. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60013">60013</a>: Refactor the previous fix to align the behaviour of
the Rewrite Valve with mod_rewrite. As part of this, provide an
implementation for the <code>B</code> and <code>NE</code> flags and
improve the handling for the <code>QSA</code> flag. Includes multiple
test cases by Santhana Preethiand a patch by Tiago Oliveira. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60087">60087</a>: Refactor the web resources handling to use the Tomcat
specific <code>war:file:...</code> URL protocol to refer to WAR files
and their contents rather than the standard <code>jar:file:...</code>
form since some components of the JRE, such as JAR verification, give
unexpected results when the standard form is used. A side-effect of the
refactoring is that when using packed WARs, it is now possible to
reference a WAR and/or specific JARs within a WAR in the security policy
file used when running under a <code>SecurityManager</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60116">60116</a>: Fix a problem with the rewrite valve that caused back
references evaluated in conditions to be forced to lower case when using
the <code>NC</code> flag. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure <code>Digester.useContextClassLoader</code> is considered in
case the class loader is used. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60117">60117</a>: Ensure that the name of <code>LogLevel</code> is
localized when using <code>OneLineFormatter</code>. Patch provided by
Tatsuya Bessho. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60138">60138</a>: Fix the <code>SSLHostConfig</code> so that the
<code>protocols</code> attribute is limited to the protocols supported
by the current JSSE implementation rather than the default protocols
used by the implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60146">60146</a>: Improve performance for resource retrieval by making
calls to WebResource.getInputStream() trigger caching if the resource is
small enough. Patch provided by mohitchugh. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60151">60151</a>: Improve the exception error messages when a
<code>ResourceLink</code> fails to specify the type, specifies an
unknown type or specifies the wrong type. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60167">60167</a>: Ignore empty lines in <code>/etc/passwd</code> files
when using the <code>PasswdUserDatabase</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60170">60170</a>: Exclude the compressed test file
<code>index.html.br</code> from RAT analysis. Patch provided by Gavin
McDonald. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When starting web resources, ensure that class resources are only
started once. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the access checks for linked global resources to handle the case
where the current class loader is a child of the web application class
loader. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60196">60196</a>: Ensure that the <code>isMandatory</code> flag is
correctly set when using JASPIC authentication. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60199">60199</a>: Log a warning if deserialization issues prevent a
session attribute from being loaded. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60208">60208</a>: When using RFC6265 compliant cookies, the
<code>/</code> character should not be allowed in a cookie name since
the RFC6265 will drop such cookies as invalid. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Introduce new methods <code>read(ByteBuffer)</code>/
<code>write(ByteBuffer)</code> in
<code>o.a.catalina.connector.CoyoteInputStream</code>/
<code>o.a.catalina.connector.CoyoteOutputStream</code>. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Refactor the code that implements the requirement that a call to
<code>complete()</code> or <code>dispatch()</code> made from a
non-container thread before the container initiated thread that called
<code>startAsync()</code> completes must be delayed until the container
initiated thread has completed. Rather than implementing this by
blocking the non-container thread, extend the internal state machine to
track this. This removes the possibility that blocking the non-container
thread could trigger a deadlock. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fail earlier if the client closes the connection during SNI processing.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60123">60123</a>: Avoid potential threading issues that could cause
excessively large values to be returned for the processing time of
a current request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60174">60174</a>: Log instances of <code>HeadersTooLargeException</code>
during request processing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60173">60173</a>: Allow up to 64kB HTTP/2 header table size limit. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Java 9 compatibility of direct ByteBuffer cleaner. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60101">60101</a>: Remove preloading of the class that was deleted.
(violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Expand the documentation for the nested elements within a
<code>Resources</code> element to clarify the behaviour of different
configuration options with respect to the order in which resources are
searched. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add an example of using the <code>classesToInitialize</code> attribute
of the <code>JreMemoryLeakPreventionListener</code> to the documentation
web application. Based on a patch by Cris Berneburg. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60192">60192</a>: Correct a typo in the status output of the Manager
application. Patch provided by Radhakrishna Pemmasani. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Notify jmx when returning the connection that has been marked suspect.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>POOL_EMPTY</code> notification has been added to
the jmx notification types. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60099">60099</a>: Ensure that use all method arguments as a cache key
when using <code>StatementCache</code>. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M11_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update the download location for Objenesis. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60164">60164</a>: Replace <code>log4j-core*.jar</code> with
<code>log4j-web*.jar</code> since it is <code>log4j-web*.jar</code> that
contains the <code>ServletContainerInitializer</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add documentation to the bin/catalina.bat script to remind users that
environment variables don't affect the configuration of Tomcat when
run as a Windows Service. Based upon a documentation patch by
James H.H. Lampert. (schultz)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.10 to
pick up the latest Windows binaries built with OpenSSL 1.0.2j. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M10_(markt)"><span style="float: right;">2016-09-05</span> Tomcat 9.0.0.M10 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59813">59813</a>: Ensure that circular relations of the Class-Path
attribute from JAR manifests will be processed correctly. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that reading the <code>singleThreadModel</code> attribute of a
<code>StandardWrapper</code> via JMX does not trigger initialisation of
the associated servlet. With some frameworks this can trigger an
unexpected initialisation thread and if initialisation is not thread-safe
the initialisation can then fail. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Compatibility with rewrite from httpd for non existing headers.
(jfclere)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
By default, treat paths used to obtain a request dispatcher as encoded.
This behaviour can be changed per web application via the
<code>dispatchersUseEncodedPaths</code> attribute of the Context.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Provide a mechanism that enables the container to check if a component
(typically a web application) has been granted a given permission when
running under a SecurityManager without the current execution stack
having to have passed through the component. Use this new mechanism to
extend SecurityManager protection to the system property replacement
feature of the digester. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When retrieving an object via a <code>ResourceLink</code>, ensure that
the object obtained is of the expected type. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59823">59823</a>: Ensure that JASPIC configuration is taken into account
when calling <code>HttpServletRequest.authenticate()</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59824">59824</a>: Mark the <code>RewriteValve</code> as supporting async
processing by default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59839">59839</a>: Apply <code>roleSearchAsUser</code> to all nested
searches in JNDIRealm. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59859">59859</a>: Fix resource leak in WebDAV servlet. Based on patch by
Coty Sutherland. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59862">59862</a>: Allow nested jar files scanning to be filtered with
the system property
<code>tomcat.util.scan.StandardJarScanFilter.jarsToSkip</code>. Patch
is provided by Terence Bandoian. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59866">59866</a>: When scanning <code>WEB-INF/classes</code> for
annotations, don't scan the contents of
<code>WEB-INF/classes/META-INF</code> (if present) since classes will
never be loaded from that location. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59888">59888</a>: Correctly handle tabs and spaces in quoted version one
cookies when using the <code>Rfc6265CookieProcessor</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
A number of the JRE memory leaks addressed by the
<code>JreMemoryLeakPreventionListener</code> have been fixed in Java 9
so the associated protection is now disabled when running on Java 9
onwards. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59912">59912</a>: Fix an edge case in input stream handling where an
<code>IOException</code> could be thrown when reading a POST body.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59913">59913</a>: Correct a regression introduced with the support for
the Servlet 4 <code>HttpServletRequest.getMapping()</code> API that
caused the attributes for forwarded requests to be lost if requested
from within a subsequent include. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59966">59966</a>: Do not start the web application if the error page
configuration in web.xml is invalid. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Switch the CGI servlet to the standard logging mechanism and remove
support for the debug attribute. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60012">60012</a>: Improvements in the log messages. Based on
suggestions by Nemo Chen. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Changes to the <code>allowLinking</code> attribute of a
<code>StandardRoot</code> instance now invalidate the cache if caching
is enabled. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new initialisation parameter, <code>envHttpHeaders</code>, to
the CGI Servlet to mitigate <a href="https://httpoxy.org">httpoxy</a>
(<a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5388">CVE-2016-5388</a>) by default and to provide a mechanism that can be
used to mitigate any future, similar issues. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When adding and removing <code>ResourceLink</code>s dynamically, ensure
that the global resource is only visible via the
<code>ResourceLinkFactory</code> when it is meant to be. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60008">60008</a>: When processing CORs requests, treat any origin with a
URI scheme of <code>file</code> as a valid origin. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of exceptions during a Lifecycle events triggered by a
state transition. The exception is now caught and the component is now
placed into the <code>FAILED</code> state. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60013">60013</a>: Fix encoding issues when using the RewriteValve with
UTF-8 query strings or UTF-8 redirect URLs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60022">60022</a>: Improve handling when a WAR file and/or the associated
exploded directory are symlinked into the <code>appBase</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a file descriptor leak when reading the global web.xml. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Consistently decode URL patterns provided via web.xml using the encoding
of the web.xml file where specified or UTF-8 where no explicit encoding
is specified. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make timing attacks against the Realm implementations harder. (schultz)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in refactoring to enable injection of custom
keystores that broke the automatic conversion of OpenSSL style PEM
key and certificate files for use with JSSE TLS connectors. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59910">59910</a>: Don't hardcode key alias value to "tomcat" for JSSE.
When using a keystore, OpenSSL will still default to it. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59904">59904</a>: Add a limit (default 200) for the number of cookies
allowed per request. Based on a patch by gehui. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59925">59925</a>: Correct regression in r1628368 and ensure that HTTP
separators are handled as configured in the
<code>LegacyCookieProcessor</code>. Patch provided by Kyohei Nakamura.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59950">59950</a>: Correct log message when reporting that the current
number of HTTP/2 streams for a connection could not be pruned to below
the limit. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>Semaphore.release</code> is called in all cases. Even
when there is an exception. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60030">60030</a>: Correct a potential infinite loop in the SNI parsing
code triggered by failing to handle an end of stream condition. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the JSSE client certificate validation so that the
effectiveness of the <code>certificateVerificationDepth</code>
configuration attribute does not depend on the presence of a certificate
revocation list. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Small logging optimization in the <code>Rfc6265CookieProcessor</code>.
Patch provided by Svetlin Zarev. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
OpenSSL now disables 3DES by default so reflect this when using OpenSSL
syntax to select ciphers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use the proper ERROR socket status code for async errors with NIO2.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60035">60035</a>: Fix a potential connection leak if the client drops a
TLS connection before the handshake completes. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Log a warning at start up if a JSSE TLS connector is configured with
a trusted certificate that is either not yet valid or has expired.
(markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When writing out a full web.xml file with JspC ensure that the encoding
used in the XML prolog matches the encoding used to write the contents
of the file. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve the error handling for custom tags to ensure that the tag is
returned to the pool or released and destroyed once used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60032">60032</a>: Fix handling of method calls that use varargs within
EL value expressions. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ignore <code>engineOptionsClass</code> and <code>scratchdir</code> when
running under a security manager. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed StringIndexOutOfBoundsException. Based on a patch provided by
wuwen via Github. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59908">59908</a>: Ensure that a reason phrase is included in the close
message if a session is closed due to a timeout. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59867">59867</a>: Correct the documentation provided by Manager's
403.jsp. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59868">59868</a>: Clarify the documentation for the Manager web
application to make clearer that the host name and IP address in the
server section are the primary host name and IP address. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59940">59940</a>: Correct the name of the
<code>truststorePassword</code> attribute of the
<code>SSLHostConfig</code> element in the configuration documentation.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
MBeans Descriptors How-To is moved to
<code>mbeans-descriptors-howto.html</code>. Patch provided by Radoslav
Husar. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update NIO Connector configuration documentation with an information
about <code>socket.directSslBuffer</code>. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60034">60034</a>: Correct a typo in the Manager How-To page of the
documentation web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the name of the CRL location configuration attributes in the
documentation web application. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
In order to avoid the unintended skip of <code>PoolCleaner</code>,
remove the check code of the execution interval in the task that has
been scheduled. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59850">59850</a>: Ensure that the <code>ResultSet</code> is closed when
enabling the <code>StatementCache</code> interceptor. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59923">59923</a>: Reduce the default value of
<code>validationInterval</code> in order to avoid the potential issue
that continues to return an invalid connection after database restart.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the <code>ResultSet</code> is returned as Proxy object when
enabling the <code>StatementDecoratorInterceptor</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=60043">60043</a>: Ensure that the <code>suspectTimeout</code> works
without removing connection when the <code>removeAbandoned</code> is
disabled. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add log message of when returning the connection that has been marked
suspect. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct Javadoc for <code>ConnectionPool.suspect()</code>. Based on a
patch by Yahya Cahyadi. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M10_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59871">59871</a>: Add a property (<code>timeFormat</code>) to
JULI's <code>OneLineFormatter</code> to enable the format of the
time stamp used in log messages to be configured. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59899">59899</a>: Update Tomcat's copy of the Java Persistence
annotations to include the changes made in 2.1 / JavaEE 7. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed typos in mbeans-descriptors.xml files. (violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons BCEL to r1757132 to align with the
BCEL 6 release. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP 2 to r1757164 to pick up a
couple of bug fixes. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Codec to r1757174. Code formatting
changes only. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons FileUpload to afdedc9. This pulls in
a fix to improve the performance with large multipart boundaries.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M9_(markt)"><span style="float: right;">2016-07-12</span> Tomcat 9.0.0.M9 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=18500">18500</a>: Add limited support for wildcard host names and host
aliases. Names of the form <code>*.domainname</code> are now permitted.
Note that an exact host name match takes precedence over a wild card
host name match. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57705">57705</a>: Add debug logging for requests denied by the remote
host and remote address valves and filters. Based on a patch by Graham
Leggett. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58588">58588</a> that removed the
entire <code>org.apache.juli</code> package from the embedded JARs
rendering them unusable. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59399">59399</a>: Add a new option to the Realm implementations that
ship with Tomcat that allows the HTTP status code used for HTTP -&gt; HTTPS
redirects to be controlled per Realm. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59708">59708</a>: Modify the LockOutRealm logic. Valid authentication
attempts during the lock out period will no longer reset the lock out
timer to zero. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Change the default of the
<code>sessionCookiePathUsesTrailingSlash</code> attribute of the
<code>Context</code> element to <code>false</code> since the problems
caused when a Servlet is mapped to <code>/*</code> are more significant
than the security risk of not enabling this option by default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Follow-up to <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59655">59655</a>. Improve the documentation for configuring
permitted cookie names. Patch provided by Kyohei Nakamura. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not attempt to start web resources during a web application's
initialisation phase since the web application is not fully configured
at that point and the web resources may not be correctly configured.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a cause of multiple attempts to close the same socket. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor the certificate keystore and trust store generation to make it
easier for embedded users to inject their own key stores. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a <code>maxConcurrentStreamExecution</code> on the HTTP/2
protocol handler to allow restricting the amount of concurrent stream
that are being executed in a single connection. The default is to
not limit it. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59233">59233</a>: Add the ability to add TLS virtual hosts dynamically.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a problem with <code>ServletRequest.getServerPort()</code> for
secure HTTP/2 connections that meant an incorrect value was returned when
using the default port. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Document the default for the HTTP/2 configuration parameter
<code>maxConcurrentStreamExecution</code> as 20. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Now the WebSocket implementation is not built directly on top of the
Servlet API and can use Tomcat internals, there is no need for the
dedicated WebSocket Executor. It has been replaced by the use of the
Connector/Endpoint provided Executor. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve error handling around user code prior to calling
<code>InstanceManager.destroy()</code> to ensure that the method is
executed. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not log an additional case of <code>IOException</code>s in the
error handler for the Drawboard WebSocket example when the root cause is
the client disconnecting since the logs add no value. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59642">59642</a>: Mention the <code>localDataSource</code> in the
<code>DataSourceRealm</code> section of the Realm How-To. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59672">59672</a>: Update the security considerations page of the
documentation web application to take account of the fact that the
Manager and HostManager applications now have a
<code>RemoteAddrValve</code> configured by default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Follow-up to the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59399">59399</a>. Ensure that the new attribute
<code>transportGuaranteeRedirectStatus</code> is documented for all
<strong>Realm</strong>s. Also document the <code>NullRealm</code> and
when it is automatically created for an <strong>Engine</strong>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the description of <code>maxAge</code> attribute in jdbc-pool doc.
This attribute works both when a connection is returned and when a
connection is borrowed. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59774">59774</a>: Correct the <code>prefix</code> values in the
documented examples for configuring the <code>AccessLogValve</code>.
Patch provided by Mike Noordermeer. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add log message when the ping has timed-out. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If the ping message has been received at the
<code>AbstractReplicatedMap#leftOver</code> method, ensure that notify
the member is alive than ignore it. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix the duplicated connection release when connection verification
failed. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that do not remove the abandoned connection that has been already
released. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M9_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove JULI plus log4j extras and embedded artifacts from Maven release
script. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Use the mirror network rather than the ASF master site to download the
current ASF dependencies. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.8 to
pick up the latest fixes and make 1.2.8 the minimum recommended version.
(markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M8_(markt)"><span style="float: right;">2016-06-13</span> Tomcat 9.0.0.M8 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M8_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove accidentally committed debug code. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M7_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M7 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
RMI Target related memory leaks are avoidable which makes them an
application bug that needs to be fixed rather than a JRE bug to work
around. Therefore, start logging RMI Target related memory leaks on web
application stop. Add an option that controls if the check for these
leaks is made. Log a warning if running on Java 9 with this check
enabled but without the command line option it requires. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure NPE will not be thrown during deployment when scanning jar files
without MANIFEST.MF file. (violetagg)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>clearReferencesStatic</code> option from
<code>StandardContext</code>. It was known to cause problems with some
libraries (such as log4j) and was only linked to suspected memory leaks
rather than known memory leaks. It had been disabled by default with no
increase in the reports of memory leaks for some time. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59604">59604</a>: Correct the assumption made in the URL decoding that
the default platform encoding is always compatible with ISO-8859-1. This
assumption is not always valid, e.g. on z/OS. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59608">59608</a>: Skip over any invalid <code>Class-Path</code> attribute
from JAR manifests. Log errors at debug level due to many bad libraries.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix error message when failed to register MBean. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59655">59655</a>: Configure the cookie name validation to use RFC6265
rules by default to align it with the default cookie parser. Document
the impact system properties have on cookie name validation. (mark)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that requests with HTTP method names that are not tokens (as
required by RFC 7231) are rejected with a 400 response. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When an asynchronous request is processed by the AJP connector, ensure
that request processing has fully completed before starting the next
request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve handling of HTTP/2 stream resets. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58750">58750</a>: The HTTP Server header is no longer set by default. A
Server header may be configured by setting the <code>server</code>
attribute on the <code>Connector</code>. A new <code>Connector</code>
attribute, <code>serverRemoveAppProvidedValues</code> may be used to
remove any Server header set by a web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59564">59564</a>: Correct offset when reading into HTTP/2 input buffer
that could cause problems reading request bodies. (violetagg/markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Modify the handling of read/write timeouts so that the appropriate error
handling (<code>ReadListener.onError()</code>,
<code>WriteListener.onError()</code> or
<code>AsyncListener.onError()</code>) is called. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If an async dispatch results in the completion of request processing,
ensure that any remaining request body is swallowed before starting the
processing of the next request else the remaining body may be read as the
start of the next request leading to a 400 response. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59567">59567</a>: Fix NPE scanning webapps for TLDs when an exploded
JAR has an empty WEB-INF/classes/META-INF folder. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a memory leak in the expression language implementation that caused
the class loader of the first web application to use expressions to be
pinned in memory. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59654">59654</a>: Improve error message when attempting to use a TLD
file from an invalid location. Patch provided by Huxing Zhang. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59659">59659</a>: Fix possible memory leak in WebSocket handling of
unexpected client disconnects. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58891">58891</a>: Update the SSL How-To. Based on a suggestion by
Alexander Kj&auml;ll. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Extras">Extras</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58588">58588</a>: Remove the JULI extras package from the distribution.
It was only useful for switching Tomcat's internal logging to log4j
1.2.x and that version of log4j is no longer supported. No additional
Tomcat code is required if switching Tomcat's internal logging to log
via log4j 2.x. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a memory leak with the pool cleaner thread that retained a reference
to the web application class loader for the first web application to use
a connection pool. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M7_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP 2 to r1743696 (2.1.1 plus
additional fixes). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Pool 2 to r1743697 (2.4.2 plus
additional fixes). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons File Upload to r1743698 (1.3.1 plus
additional fixes). (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Use UTF-8 with a standard prolog for all XML files. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58626">58626</a>: Add support for a new environment variable
(<code>USE_NOHUP</code>) that causes <code>nohup</code> to be used when
starting Tomcat. It is disabled by default except on HP-UX where it is
enabled by default since it is required when starting Tomcat at boot on
HP-UX. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M6_(markt)"><span style="float: right;">2016-05-16</span> Tomcat 9.0.0.M6 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M6_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that annotated web components packed in web fragments will be
processed when <code>unpackWARs</code> is enabled. (violetagg)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M5_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M5 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=48922">48922</a>: Apply a very small performance improvement to the
date formatting in Tomcat's internal request object. Based on a patch
provided by Ondrej Medek. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59206">59206</a>: Ensure NPE will not be thrown by
<code>o.a.tomcat.util.file.ConfigFileLoader</code> when
<code>catalina.base</code> is not specified. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59217">59217</a>: Remove duplication in the recycling of the path in
<code>o.a.tomcat.util.http.ServerCookie</code>. Patch is provided by
Kyohei Nakamura. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed possible NPE in
<code>o.a.catalina.loader.WebappClassLoaderBase.getResourceAsStream</code>
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59213">59213</a>: Async dispatches should be based off a wrapped
request. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>javax.servlet.ServletRequest</code> and
<code>javax.servlet.ServletResponse</code> provided during
<code>javax.servlet.AsyncListener</code> registration are made
available via <code>javax.servlet.AsyncEvent.getSuppliedRequest</code>
and <code>javax.servlet.AsyncEvent.getSuppliedResponse</code>
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59219">59219</a>: Ensure <code>AsyncListener.onError()</code> is called
if an <code>Exception</code> is thrown during async processing. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59220">59220</a>: Ensure that <code>AsyncListener.onComplete()</code> is
called if the async request times out and the response is already
committed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59226">59226</a>: Process the <code>Class-Path</code> attribute from
JAR manifests for JARs on the class path excluding JARs packaged in
<code>WEB-INF/lib</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59255">59255</a>: Fix possible NPE in mapper. (kkolinko/remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59256">59256</a>: <code>slf4j-taglib*.jar</code> should not be excluded
from the standard JAR scanning by default. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify the log message that specifying both urlPatterns and value
attributes in @WebServlet and @WebFilter annotations is not allowed.
(violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure the exceptions caused by Valves will be available in the log
files so that they can be evaluated when
<code>o.a.catalina.valves.ErrorReportValve.showReport</code> is
disabled. Patch is provided by Svetlin Zarev. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove unused <code>distributable</code> attribute that is defined as
<code>TransientAttribute</code> of <code>Manager</code> in StoreConfig.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix handling of Cluster Receiver in StoreConfig. The <code>bind</code>
and <code>host</code> attributes define as
<code>TransientAttribute</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59261">59261</a>: <code>ServletRequest.getAsyncContext()</code> now
throws an <code>IllegalStateException</code> as required by the Servlet
specification if the request is not in asynchronous mode when called.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59269">59269</a>: Correct the implementation of
<code>PersistentManagerBase</code> so that <code>minIdleSwap</code>
functions as designed and sessions are swapped out to keep the active
session count below <code>maxActiveSessions</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the implementation of the proposed Servlet 4.0 API to provide
mapping type information for the current request to reflect discussions
within the EG. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly configure the base path for a resources directory provided by
an expanded JAR file. Patch provided by hengyunabc. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
When multiple compressed formats are available and the client does not
express a preference, use the server order to determine the preferred
format. Based on a patch by gmokki. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59284">59284</a>: Allow the Tomcat provided JASPIC
<code>SimpleServerAuthConfig</code> to pick up module configuration
properties from either the property set passed to its constructor or
from the properties passed in the call to <code>getAuthContext</code>.
Based on a patch by Thomas Maslen. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59310">59310</a>: Do not add a <code>Content-Length: 0</code> header for
custom responses to <code>HEAD</code> requests that do not set a
<code>Content-Length</code> value. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When normalizing paths, improve the handling when paths end with
<code>/.</code> or <code>/..</code> and ensure that input and output are
consistent with respect to whether or not they end with <code>/</code>.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59317">59317</a>: Ensure that
<code>HttpServletRequest.getRequestURI()</code> returns an encoded URI
rather than a decoded URI after a dispatch. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use the correct URL for the fragment when reporting errors processing
a <code>web-fragment.xml</code> file from a JAR located in an unpacked
WAR. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>JarScanner</code> only uses the explicit call-back to
process <code>WEB-INF/classes</code> and only when configured to treat
the contents of <code>WEB-INF/classes</code> as a possible exploded JAR.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>java2DDisposerProtection</code> option from the
<code>JreMemoryLeakPreventionListener</code>. The leak is fixed in Java
7 onwards and Tomcat 9 requires Java 8 so the option is unnecessary.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>securityPolicyProtection</code> option from the
<code>JreMemoryLeakPreventionListener</code>. The leak is fixed in Java
8 onwards and Tomcat 9 requires Java 8 so the option is unnecessary.
(markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove the <code>securityLoginConfigurationProtection</code> option from
the <code>JreMemoryLeakPreventionListener</code>. The leak is fixed in
Java 8 onwards and Tomcat 9 requires Java 8 so the option is
unnecessary. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the value for the header <code>X-Frame-Options</code> is
constructed correctly according to the specification when
<code>ALLOW-FROM</code> option is used. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix an <code>IllegalArgumentException</code> if the first use of an
internal <code>Response</code> object requires JASPIC authentication.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Do not trigger unnecessary session ID changes when using JASPIC and the
user is authenticated using cached credentials. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59437">59437</a>: Ensure that the JASPIC <code>CallbackHandler</code> is
thread-safe. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59449">59449</a>: In <code>ContainerBase</code>, ensure that the process
to remove a child container is the reverse of the process to add one.
Patch provided by Huxing Zhang. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improves OpenSSL engine robustness when SSL allocation fails for
some reason. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
OpenSSL engine code cleanups. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align cipher configuration parsing with current OpenSSL master. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Change the default for <code>honorCipherOrder</code> to
<code>false</code>. With the current default TLS configuration, it is no
longer necessary for this to be <code>true</code> for a reasonably
secure configuration. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add a new environment variable <code>JSSE_OPTS</code> that is intended
to be used to pass JVM wide configuration to the JSSE implementation.
The default value is <code>-Djdk.tls.ephemeralDHKeySize=2048</code>
which protects against weak Diffie-Hellman keys. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58970">58970</a>: Fix a connection counting bug in the NIO connector
that meant some dropped connections were not removed from the current
connection count. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59289">59289</a>: Do not recycle upgrade processors in unexpected close
situations. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59295">59295</a>: Use <code>Locale.toLanguageTag()</code> to construct
the <code>Content-Language</code> HTTP header to ensure the locale is
correctly represented. Patch provided by zikfat. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59344">59344</a>: Add support for using pem encoded certificates with
JSSE SSL. Submitted by Emmanuel Bourg with additional tweaks. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make the TLS certificate chain available to clients when using
JSSE+OpenSSL with the certificate chain stored in a Java KeyStore.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Work around <a href="https://github.com/openssl/openssl/issues/188">a
known issue in OpenSSL</a> that does not permit the TLS handshake to be
failed if the ALPN negotiation fails. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59421">59421</a>: Add direct HTTP/2 connection support. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle a call to <code>AsyncContext.complete()</code> from a
non-container thread when non-blocking I/O is being used. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59451">59451</a>: Correct Javadoc for <code>MessageBytes</code>. Patch
provided by Kyohei Nakamura. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59450">59450</a>: Correctly handle the case where the
<code>LegacyCookieProcessor</code> is configured with
<code>allowHttpSepsInV0</code> set to <code>false</code> and
<code>forwardSlashIsSeparator</code> set to <code>true</code>. Patch
provided by Kyohei Nakamura. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When scanning JARs for TLDs, correctly handle the (rare) case where a
JAR has been exploded into <code>WEB-INF/classes</code> and the web
application is deployed as a packed WAR. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59640">59640</a>: NPEs with not found TLDs. (remm)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59189">59189</a>: Explicitly release the native memory held by the
<code>Inflater</code> and <code>Deflater</code> when using
PerMessageDeflate and the WebSocket session ends. Based on a patch by
Henrik Olsson. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Restore the <code>WsServerContainer.doUpgrade()</code> method which was
accidentally removed since it is not used by Tomcat. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a regression caused by the connector refactoring and ensure that the
thread context class loader is set to the web application
classloader when processing WebSocket messages on the server. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that a client disconnection triggers the error handling for the
associated WebSocket end point. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make WebSocket client more robust when handling errors during the close
of a WebSocket session. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59218">59218</a>: Correct the path to <code>jaspic-providers.xml</code>
in Jaspic How-To. Patch is provided by Tatsuya Bessho. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Remove button that has accidentally been added to the host manager.
Submitted by Coty Sutherland. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Update in the documentation the link to the maven repository where
Tomcat snapshot artifacts are deployed. (markt/violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify in the documentation that calls to
<code>ServletContext.log(String, Throwable)</code> or
<code>GenericServlet.log(String, Throwable)</code> are logged at the
SEVERE level. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a typo in SSL/TLS Configuration How-To.
Issue reported via comments.apache.org. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Avoid NPE when a proxy node failed to retrieve a backup entry. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the flag indicating that member is a localMember. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix potential NPE that depends on the setting order of attributes of
static member when using the static cluster. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add get/set method for the channel that is related to
<code>ChannelInterceptor</code>. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
As with the multicast cluster environment, in the static cluster
environment, the local member inherits properties from the cluster
receiver. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add get/set method for the channel that is related to each Channel
services. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add name to channel in order to identify channels. In tomcat cluster
environment, it is set the cluster name + "-Channel" as default value.
(kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add the channel name to the thread which is invoked by channel services
in order to identify the associated channel. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that clear the channel instance from channel services when
stopping channel. (kfujino)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Implement map state in the replication map. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the ping is not executed during the start/stop of the
replication map. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
In ping processing in the replication map, send not the
<code>INIT</code> message but the newly introduced <code>PING</code>
message. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M5_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59211">59211</a>: Add hamcrest to Eclipse classpath. Patch is provided
by Huxing Zhang. (violetagg)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59276">59276</a>: Update optional Checkstyle library to 6.17.
(kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59280">59280</a>: Update the NSIS Installer used to build the
Windows Installers to version 2.51. (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.7 to
pick up the Windows binaries that are based on OpenSSL 1.0.2h and APR
1.5.2. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M4_(markt)"><span style="float: right;">2016-03-16</span> Tomcat 9.0.0.M4 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that <code>/WEB-INF/classes</code> is never processed as a web
fragment. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Switch default connector when native is installed. Unless configured
otherwise, the NIO endpoint will be used by default. If SSL is
configured, OpenSSL will be used rather than JSSE. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58867">58867</a>. When configuring a
Context to use an external directory for the <code>docBase</code>, and
that directory happens to be located along side the original WAR, use
the directory as the <code>docBase</code> rather than expanding the
WAR into the <code>appBase</code> and using the newly created expanded
directory as the <code>docBase</code>. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58351">58351</a>: Make the server build date and server version number
accessible via JMX. Patch provided by Huxing Zhang. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58988">58988</a>: Special characters in the substitutions for the
RewriteValve can now be quoted with a backslash. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58999">58999</a>: Fix class and resource name filtering in
WebappClassLoader. It throws a StringIndexOutOfBoundsException if the
name is exactly "org" or "javax". (rjung)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add JASPIC (JSR-196) support. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make checking for var and map replacement in RewriteValve a bit stricter
and correct detection of colon in var replacement. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the web application class loader to reduce the impact of JAR
scanning on the memory footprint of the web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix some resource leaks in the error handling for accessing files from
JARs and WARs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the JAR and JAR-in-WAR resource handling to reduce the memory
footprint of the web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor the web.xml parsing so a new parser is created every time the
web application starts rather than creating and caching the parser when
the Context is created. This enables the parser to take account of
modified Context configuration parameters and reduces (slightly) the
memory footprint of a running Tomcat instance. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Switch the web application class loader to the
<code>ParallelWebappClassLoader</code> by default. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57809">57809</a>: Remove the custom context attribute that held the
effective web.xml. Components needing access to configuration
information may access it via the Servlet API. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Refactor JAR scanning to reduce memory footprint. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59001">59001</a>: Correctly handle the case when Tomcat is installed on
a path where one of the segments ends in an exclamation mark. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Expand the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59001">59001</a> to cover the special sequences used
in Tomcat's custom jar:war: URLs. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59043">59043</a>: Avoid warning while expiring sessions associated with
a single sign on if <code>HttpServletRequest.logout()</code> is used.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59054">59054</a>: Ensure that using the
<code>CrawlerSessionManagerValve</code> in a distributed environment
does not trigger an error when the Valve registers itself in the
session. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add socket properties support to storeconfig. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix incorrect parsing of the NE and NC flags in rewrite rules. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59065">59065</a>: Correct the timing of the check for colons in paths
on non-Windows systems implemented in <code>catalina.sh</code> so it
works correctly with Cygwin. Patch provided by Ed Randall. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When a Host is configured with an appBase that does not exist, create
the appBase before trying to expand an external WAR file into it.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59115">59115</a>: When using the Servlet 3.0 file upload, the submitted
file name may be provided as a token or a quoted-string. If a
quoted-string, unquote the string before returning it to the user.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59123">59123</a>: Close <code>NamingEnumeration</code> objects used by
the <code>JNDIRealm</code> once they are no longer required.
(fschumacher/markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Implement the proposed Servlet 4.0 API to provide mapping type
information for the current request. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59138">59138</a>: Correct a false positive warning for ThreadLocal
related memory leaks when the key class but not the value class has been
loaded by the web application class loader. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59017">59017</a>: Make the pre-compressed file support in the Default
Servlet generic so any compression may be used rather than just gzip.
Patch provided by Mikko Tiihonen. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59145">59145</a>: Don't log an invalid warning when a user logs out of
a session associated with SSO. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59150">59150</a>: Add an additional flag on APR listener to allow
disabling automatic use of OpenSSL. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59151">59151</a>: Fix a regression in the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56917">56917</a> that
added additional (and arguably unnecessary) validation to the provided
redirect location. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59154">59154</a>: Fix a <code>NullPointerException</code> in the
<code>JAASMemoryLoginModule</code> resulting from the introduction of
the <code>CredentialHandler</code> to <code>Realm</code>s.
(schultz/markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Handle the case in the NIO2 connector where the required TLS buffer
sizes increase after the connection has been initiated. (markt/remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Bad processing of handshake errors in NIO2. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Use JSSE session configuration options with OpenSSL. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59015">59015</a>: Fix potential cause of endless APR Poller loop during
shutdown if the Poller experiences an error during the shutdown process.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Align cipher aliases for <code>kECDHE</code> and <code>ECDHE</code> with
the current OpenSSL implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59081">59081</a>: Retain the user defined cipher order when defining
ciphers. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59089">59089</a>: Correctly ignore HTTP headers that include non-token
characters in the header name. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update to the Eclipse JDT Compiler 4.5.1. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57583">57583</a>: Improve the performance of
<code>javax.servlet.jsp.el.ScopedAttributeELResolver</code> when
resolving attributes that do not exist. This improvement only works when
Jasper is used with Tomcat's EL implementation. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a timing issue on session close that could result in an exception
being thrown for an incomplete message even through the message was
completed. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly handle compression of partial messages when the final message
fragment has a zero length payload. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59119">59119</a>: Correct read logic for WebSocket client when using
secure connections. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59134">59134</a>: Correct client connect logic for secure connections
made through a proxy. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Web_applications">Web applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct an error in the documentation of the expected behaviour for
automatic deployment. If a WAR is updated and an expanded directory is
present, the directory will always be deleted and recreated by expanding
the WAR if <code>unpackWARs</code> is <code>true</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=48674">48674</a>: Implement an option within the Host Manager web
application to persist the current configuration. Based on a patch by
Coty Sutherland. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58935">58935</a>: Remove incorrect references in the documentation to
using <code>jar:file:</code> URLs with the Manager application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the description of the
<code>ServletRequest.getServerPort()</code> in Proxy How-To.
Issue reported via comments.apache.org. (violetagg)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
The Manager and Host Manager applications are now only accessible via
<code>localhost</code> by default. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
If promoting a proxy node to a primary node when getting a session,
notify the change of the new primary node to the original backup node.
(kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M4_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58283">58283</a>: Change the default download location for libraries
during the build process from <code>/usr/share/java</code> to
<code>${user.home}/temp</code>. Patch provided by Ahmed Hosni. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=59031">59031</a>: When using the Windows uninstaller, do not remove the
contents of any directories that have been symlinked into the Tomcat
directory structure. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.5 to
pick up the Windows binaries that are based on OpenSSL 1.0.2g and APR
1.5.1. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Modify the default <code>tomcat-users.xml</code> file to make it harder
for users to configure the entries intended for use with the examples
web application for the Manager application. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M3_(markt)"><span style="float: right;">2016-02-05</span> Tomcat 9.0.0.M3 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M3_(markt)/General">General</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Allow to configure multiple JUnit test class patterns with the build
property <code>test.name</code> and document the property in
BUILDING.txt. (rjung)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M3_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Protect initialization of <code>ResourceLinkFactory</code> when
running with a SecurityManager. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a thread safety issue in the filtering of session attributes
based on the implementing class name of the value object. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix class loader decision on the delegation for class loading and
resource lookup and make it faster too. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58768">58768</a>: Log a warning if a redirect fails because of an
invalid location. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58827">58827</a>: Remove remains of JSR-77 implementation. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58946">58946</a>: Ensure that the request parameter map remains
immutable when processing via a RequestDispatcher. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58905">58905</a>: Ensure that <code>Tomcat.silence()</code> silences the
correct logger and respects the current setting. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M3_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct a regression in the connector refactoring in 9.0.0.M2 that broke
TLS support for the APR/native connector. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct an NPE when listing the enabled ciphers (e.g. via the Manager
web application) for a TLS enabled APR/native connector. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
New configuration option <code>ajpFlush</code> for the AJP connectors
to disable the sending of AJP flush packets. (rjung)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Handle the case in the NIO connector where the required TLS buffer sizes
increase after the connection has been initiated. (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M2_(markt)"><span style="float: right;">not released</span> Tomcat 9.0.0.M2 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor creation of <code>MapperListener</code> to ensure that the
<code>Mapper</code> used is the <code>Mapper</code> associated with the
<code>Service</code> for which the listener was created. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Move the functionality that provides redirects for context roots and
directories where a trailing <code>/</code> is added from the Mapper to
the <code>DefaultServlet</code>. This enables such requests to be
processed by any configured Valves and Filters before the redirect is
made. This behaviour is configurable via the
<code>mapperContextRootRedirectEnabled</code> and
<code>mapperDirectoryRedirectEnabled</code> attributes of the Context
which may be used to restore the previous behaviour. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor <code>Service.getContainer()</code> to return an
<code>Engine</code> rather than a <code>Container</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=34319">34319</a>: Only load those keys in <code>StoreBase.processExpire</code>
from JDBCStore, that are old enough, to be expired. Based on a patch
by Tom Anderson. (fschumacher)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56917">56917</a>: As per RFC7231 (HTTP/1.1), allow HTTP/1.1 and later
redirects to use relative URIs. This is controlled by a new attribute
<code>useRelativeRedirects</code> on the <strong>Context</strong> and
defaults to <code>true</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58629">58629</a>: Allow an embedded Tomcat instance to start when the
<code>Service</code> has no <code>Engine</code> configured. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correctly notify the MapperListener associated with a Service if the
Engine for that Service is changed. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make a web application's CredentialHandler available through a context
attribute. This allows a web application to use the same algorithm
for validating or generating new stored credentials from cleartext
ones. (schultz)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58635">58635</a>: Enable break points to be set within agent code when
running Tomcat with a Java agent. Based on a patch by Huxing Zhang.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed potential NPE in <code>HostConfig</code> while deploying an
application. Issue reported by coverity scan. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58655">58655</a>: Fix an <code> IllegalStateException</code> when
calling <code>HttpServletResponse.sendRedirect()</code> with the
<code>RemoteIpFilter</code>. This was caused by trying to correctly
generate the absolute URI for the redirect. With the fix for
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=56917">56917</a>, redirects may now be relative making the
<code>sendRedirect()</code> implementation for the
<code>RemoteIpFilter</code> much simpler. This also addresses issues
where the redirect may not have behaved as expected when redirecting
from http to https to from https to http. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58657">58657</a>: Exceptions in a Servlet 3.1 <code>ReadListener</code>
or <code>WriteListener</code> do not need to be immediately fatal to the
connection. Allow an error response to be written. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct implementation of
<code>validateClientProvidedNewSessionId</code> so client provided
session IDs may be rejected if validation is enabled. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58701">58701</a>: Reset the <code>instanceInitialized</code> field in
<code>StandardWrapper</code> when unloading a Servlet so that a new
instance may be correctly initialized. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Add a new flag <code>aprPreferred</code> to the Apr listener. if set to
<code>false</code>, when using the connector defaults, it will use
NIO + OpenSSL if tomcat-native is available, rather than the APR
connector. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add path parameter handling to
<code>HttpServletRequest.getContextPath()</code>. This is a follow-up to
the fix for <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57215">57215</a>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58692">58692</a>: Make <code>StandardJarScanner</code> more robust. Log
a warning if a class path entry cannot be scanned rather than triggering
the failure of the web application. Includes a test case written by
Derek Abdine. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58702">58702</a>: Ensure an access log entry is generated if the client
aborts the connection. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fixed various issues reported by Findbugs. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58735">58735</a>: Add support for the <code>X-XSS-Protection</code>
header to the <code>HttpHeaderSecurityFilter</code>. Patch provided by
Jacopo Cappellato. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add the <code>StatusManagerServlet</code> to the list of Servlets that
can only be loaded by privileged applications. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Simplify code and fix messages in
<code>org.apache.catalina.core.DefaultInstanceManager</code> class.
(kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58751">58751</a>: Correctly handle the case where an
<code>AsyncListener</code> dispatches to a Servlet on an asynchronous
timeout and the Servlet uses <code>sendError()</code> to trigger an
error page. Includes a test case based on code provided by Andy
Wilkinson.(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the proper file encoding if specified will be used when
a readme file is served by DefaultServlet. (violetagg)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix declaration of <code>localPort</code> attribute of Connector MBean:
it is read-only. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58766">58766</a>: Make skipping non-class files during annotation
scanning faster by checking the file name first. Improve debug logging.
(kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58836">58836</a>: Correctly merge query string parameters when
processing a forwarded request where the target includes a query string
that contains a parameter with no value. (markt/kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Make sure that shared Digester is reset in an unlikely error case
in <code>HostConfig.deployWAR()</code>. (kkolinko)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Extend the feature available in the cluster session manager
implementations that enables session attribute replication to be
filtered based on attribute name to all session manager implementations.
Note that configuration attribute name has changed from
<code>sessionAttributeFilter</code> to
<code>sessionAttributeNameFilter</code>. Apply the filter on load as
well as unload to ensure that configuration changes made while the web
application is stopped are applied to any persisted data. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Extend the session attribute filtering options to include filtering
based on the implementation class of the value and optional
<code>WARN</code> level logging if an attribute is filtered. These
options are available for all of the Manager implementations that ship
with Tomcat. When a <code>SecurityManager</code> is used filtering will
be enabled by default. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Remove <code>distributable</code> and <code>maxInactiveInterval</code>
from the <code>Manager</code> interface because the attributes are never
used. The equivalent attributes from the <code>Context</code> always
take precedence. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58867">58867</a>: Improve checking on Host start for WAR files that have
been modified while Tomcat has stopped and re-expand them if
<code>unpackWARs</code> is <code>true</code>. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58900">58900</a>: Correctly undeploy symlinked resources and prevent an
infinite cycle of deploy / undeploy. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58621">58621</a>: The certificate chain cannot be set using the main
certificate attribute, so restore the certificate chain property. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Allow a new SSL config type where a connector can use either JSSE or
OpenSSL. Both could be allowed, but it would likely create support
issues. This type is used by the OpenSSL implementation for NIOx. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Improve upgrade context classloader handling by using Context.bind and
unbind. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Improve OpenSSL keystore/truststore configuration by using the code
from the JSSE implementation. (remm, jfclere)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix a potential loop when a client drops the connection unexpectedly.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
OpenSSL renegotiation support for client certificate authentication.
(remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix NIO connector renegotiation. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58659">58659</a>: Fix a potential deadlock during HTTP/2 processing when
the connection window size is limited. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Jasper">Jasper</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57136#c25">57136#c25</a>: Change default value of
<code>quoteAttributeEL</code> setting in Jasper to be <code>true</code>
for better compatibility with other implementations and older versions
of Tomcat. Add command line option <code>-no-quoteAttributeEL</code> in
JspC. (kkolinko)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix handling of missing messages in
<code>org.apache.el.util.MessageFactory</code>. (violetagg)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Cluster">Cluster</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Enable an explicit configuration of local member in the static cluster
membership. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix potential integer overflow in <code>DeltaSession</code>.
Reported by coverity scan. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
In order to avoid that the heartbeat thread and the background thread to
run <code>Channel.heartbeat</code> simultaneously, if
<code>heartbeatBackgroundEnabled</code> of <code>SimpleTcpCluster</code>
set to <code>true</code>, ensure that the heartbeat thread does not
start. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/WebSocket">WebSocket</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=55006">55006</a>: The WebSocket client now honors the
<code>java.net.java.net.ProxySelector</code> configuration (using the
HTTP type) when establishing WebSocket connections to servers. Based on
a patch by Niki Dokovski. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58624">58624</a>: Correct a potential deadlock if the WebSocket
connection is closed when a message write is in progress. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57489">57489</a>: Ensure <code>onClose()</code> is called when a
WebSocket connection is closed even if the sending of the close message
fails. Includes test cases by Barry Coughlan. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Web_Applications">Web Applications</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58631">58631</a>: Correct the continuation character use in the Windows
Service How-To page of the documentation web application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct the SSL documentation for deprecated attributes to point to the
correct, new location for attributes related to individual certificates.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct some typos in the JNDI resources How-To. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Don't create session unnecessarily in the Manager application. (markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Don't create session unnecessarily in the Host Manager application.
(markt)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=58723">58723</a>: Clarify documentation and error messages for the text
interface of the manager to make clear that version must be used with
path when referencing contexts deployed using parallel deployment.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Document <code>test.threads</code> option in BUILDING.txt. (kkolinko)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ensure that the static member is registered to the add suspect list even
if the static member that is registered to the remove suspect list has
disappeared. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
When using a static cluster, add the members that have been cached in
the membership service to the map members list in order to ensure that
the map member is a static member. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add support for the startup notification of local members in the static
cluster. (kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Ignore the unnecessary member remove operation from different domain.
(kfujino)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Add support for the shutdown notification of local members in the static
cluster. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/jdbc-pool">jdbc-pool</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Correct evaluation of system property
<code>org.apache.tomcat.jdbc.pool.onlyAttemptCurrentClassLoader</code>.
It was basically ignored before. Reported by coverity scan. (fschumacher)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Fix potential integer overflow in <code>ConnectionPool</code> and
<code>PooledConnection</code>. Reported by coverity scan. (fschumacher)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M2_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update optional Checkstyle library to 6.14.1. (kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the packaged version of the Tomcat Native Library to 1.2.4 to
pick up the Windows binaries that are based on OpenSSL 1.0.2e and APR
1.5.1. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the NSIS Installer used to build the Windows Installers to
version 2.50. (markt/kkolinko)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons BCEL to r1725718 to align with the
refactoring for BCEL 6, the next major BCEL release. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons DBCP 2 to r1725730 (2.1.1 plus
additional fixes). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Pool 2 to r1725738 (2.4.2 plus
additional fixes). (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Update the internal fork of Commons Codec to r1725746 (1.9 plus
additional fixes). (markt)
</li>
</ul>
</div></div>
</div><h3 id="Tomcat_9.0.0.M1_(markt)"><span style="float: right;">2015-11-17</span> Tomcat 9.0.0.M1 (markt)</h3><div class="text">
<div class="subsection"><h4 id="Tomcat_9.0.0.M1_(markt)/General">General</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Make Java 8 the minimum required version to build and run Tomcat 9.
(markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove support for Comet. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Tighten up the default file permissions for the <code>.tar.gz</code>
distribution so no files or directories are world readable by default.
Configure Tomcat to run with a default umask of <code>0027</code> which
may be overridden by setting <code>UMASK</code> in
<code>setenv.sh</code>. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove native code (Windows Service Wrapper, APR/native connector)
support for Windows Itanium. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M1_(markt)/Catalina">Catalina</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
The default HTTP cookie parser has been changed to
<code>org.apache.tomcat.util.http.Rfc6265CookieProcessor</code>. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M1_(markt)/Coyote">Coyote</h4><div class="text">
<ul class="changelog">
<li><img alt="Update: " class="icon" src="./images/update.gif">
Remove support for the HTTP BIO and AJP BIO connectors. (markt)
</li>
<li><img alt="Code: " class="icon" src="./images/code.gif">
Refactor HTTP upgrade and AJP implementations to reduce duplication.
(markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for HPACK header encoding and decoding, contributed
by Stuart Douglas. (remm)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=57108">57108</a>: Add support for Server Name Indication (SNI). There
has been significant changes to the SSL configuration in server.xml to
support this. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add SSL engine for JSSE backed by OpenSSL. Includes ALPN support.
Based on code contributed by Numa de Montmollin and derived from code
developed by Twitter and Netty. (remm)
</li>
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
RFC 7230 states that clients should ignore reason phrases in HTTP/1.1
response messages. Since the reason phrase is optional, Tomcat no longer
sends it. As a result the system property
<code>org.apache.coyote.USE_CUSTOM_STATUS_MSG_IN_HEADER</code> is no
longer used and has been removed. (markt)
</li>
<li><img alt="Update: " class="icon" src="./images/update.gif">
The minimum required Tomcat Native version has been increased to 1.2.2.
The 1.2.x branch includes ALPN and SNI support which are required for
HTTP/2. (markt)
</li>
<li><img alt="Add: " class="icon" src="./images/add.gif">
Add support for HTTP/2 including server push. (markt)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M1_(markt)/Tribes">Tribes</h4><div class="text">
<ul class="changelog">
<li><img alt="Fix: " class="icon" src="./images/fix.gif">
Clarify the handling of Copy message and Copy nodes. (kfujino)
</li>
</ul>
</div></div>
<div class="subsection"><h4 id="Tomcat_9.0.0.M1_(markt)/Other">Other</h4><div class="text">
<ul class="changelog">
<li><img alt="Add: " class="icon" src="./images/add.gif">
Support the use of the <code>threads</code> attribute on Ant's
junit task. Note that using this with a value of greater than one will
disable Cobertura code coverage. (markt)
</li>
</ul>
</div></div>
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