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Posted to announce@tomcat.apache.org by Rémy Maucherat <re...@apache.org> on 2026/04/03 09:24:46 UTC

[ANN] Apache Tomcat 9.0.117 available

The Apache Tomcat team announces the immediate availability of Apache
Tomcat 9.0.117.

Apache Tomcat 9 is an open source software implementation of the Java
Servlet, JavaServer Pages, Java Unified Expression Language, Java
WebSocket and JASPIC technologies.

Apache Tomcat 9.0.117 is a bugfix and feature release. The notable
changes compared to 9.0.116 include:

- Fix a bug in the non-blocking flushing code for NIO+TLS that meant
   that a response may not have been fully written until the connection
   was closed. Pull request 966 provided by Phil Clay.

- Improved HTTP/2 error handling

- Better error handling for the EncryptInterceptor

Along with lots of other bug fixes and improvements.

Please refer to the change log for the complete list of changes:
https://tomcat.apache.org/tomcat-9.0-doc/changelog.html

Downloads:
https://tomcat.apache.org/download-90.cgi

Migration guides from Apache Tomcat 7.x and 8.x:
https://tomcat.apache.org/migration.html

Enjoy!

- The Apache Tomcat team