The Apache Tomcat team announces the immediate availability of Apache Tomcat 11.0.2.

Apache Tomcat 11 is an open source software implementation of the Jakarta Servlet, Jakarta Pages, Jakarta Expression Language, Jakarta WebSocket, Jakarta Authentication and Jakarta Annotations specifications.

Users of Tomcat 10 onwards should be aware that, as a result of the move from Java EE to Jakarta EE as part of the transfer of Java EE to the Eclipse Foundation, the primary package for all implemented APIs has changed from javax.* to jakarta.*. This will almost certainly require code changes to enable applications to migrate from Tomcat 9 and earlier to Tomcat 10 and later. A migration tool is available to aid this process.

The notable changes compared to 11.0.1 include:

- Add strong ETag support for the WebDAV and default servlet, which can
  be enabled by using the useStrongETags init parameter with a value set
  to true. The ETag generated will be a SHA-1 checksum of the resource
  content.

- Add support for RateLimit header fields for HTTP (RFC draft) in the
  RateLimitFilter. Based on pull request #775 provided by Chenjp

- Update Tomcat's fork of Commons DBCP to 2.13.0.

Please refer to the change log for the complete list of changes:
http://tomcat.apache.org/tomcat-11.0-doc/changelog.html

Downloads:
http://tomcat.apache.org/download-11.cgi

Migration guides from Apache Tomcat 9.0.x and 10.1.x:
http://tomcat.apache.org/migration.html

Enjoy!

- The Apache Tomcat team

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