Sourced from org.apache.httpcomponents.core5:httpcore5's changelog.

Release 5.3.1

This is a maintenance release that corrects several defects found since 5.3 release including an HTTP/2 protocol handler failure to notify the opposite endpoint when using non-default dynamic table sizes.

Change Log

• Bug fix: Allow Host headers in HTTP/2 request messages. Contributed by Oleg Kalnichevski

• Bug fix: Fixed the HTTP/1.1 async protocol handler incorrectly reporting its state as CLOSED immediately after its instantiation until the #onConnect event has been triggered. Contributed by Oleg Kalnichevski

• HTTPCORE-771: Ignore java.lang.UnsupportedOperationException when gracefully shutting down classic SSL sockets for compatibility with Oracle JDK 1.8. Contributed by Oleg Kalnichevski

• Bug fix: HTTP/2 protocol handler fails to notify the opposite endpoint when correctly using non-default dynamic table sizes. Contributed by Brendan Thomas

• Bug fix: Moved HTTP/2 illegal message header check from message converters to protocol interceptors. Contributed by Oleg Kalnichevski

• Bug fix: Corrected error handling in AbstractAsyncPushHandler

Release 5.3

This is the first GA release in the 5.3 release series. This release finalizes the 5.3 APIs and improves integration test configuration APIs along with many test code improvements.

Notable changes and features included in the 5.3 series:

• Improved conformance to RFC 9110 and RFC 9112.

• UTF-8 encoding to be used by default for text where appropriate.

• Compatibility with Java Virtual Threads and Java 21 Runtime.

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• ce15a4b HttpCore 5.3.1 release
• 8c55aa6 Updated release notes for HttpCore 5.3.1 release
• 9024f46 Bug fix: allow Host headers in HTTP/2 request messages
• abc2f7f Bug fix: fixed the problem with the HTTP/1.1 async protocol handler incorrect...
• cf2070a HTTPCORE-771: Ignore java.lang.UnsupportedOperationException when gracefully ...
• 3509d45 Properly alert receivers when using non-default dynamic table sizes
• 549e239 Bug fix: move H2 illegal message header check from message converters to prot...
• d43f13a Bug fix: corrected error handling in AbstractAsyncPushHandler
• 6da87d3 Upgraded API compatibility level to 5.3
• fd28c34 Upgraded HttpCore version to 5.3.1-SNAPSHOT
• Additional commits viewable in compare view

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