The Apache Tomcat team announces the immediate availability of Apache
Tomcat 8.5.69.

Apache Tomcat 8 is an open source software implementation of the Java
Servlet, JavaServer Pages, Java Unified Expression Language, Java
WebSocket and Java Authentication Service Provider Interface for
Containers technologies.

Apache Tomcat 8.5.69 is a bugfix and feature release. The notable changes compared to 8.5.68 include:

- Re-work the HTTP/2 overhead protection to reduce the likelihood of
  false positives. Note that the default overheadCountFactor has changed
  from 1 to 10 and that the useful range is now 0 to ~20.

- Fix regressions in JSP compilation in the previous release.

- Improve HTTP header parsing to ignore empty elements in 1#token
   values, as per RFC 7230 section 7.

Along with lots of other bug fixes and improvements.

Please refer to the change log for the complete list of changes:


Migration guides from Apache Tomcat 7.x and 8.0.x:


- The Apache Tomcat team

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