RabbitMQ - v3.11.24

RabbitMQ 3.11.24 is a maintenance release in the 3.11.x release series.
This release series goes out of community support on Dec 31, 2023.

Please refer to the upgrade section from v3.11.0 release notes
if upgrading from a version prior to 3.11.0.

This release requires Erlang 25 and supports Erlang versions up to 25.3.x.
RabbitMQ and Erlang/OTP Compatibility Matrix has more details on
Erlang version requirements for RabbitMQ.

Minimum Supported Erlang Version

As of 3.11.0, RabbitMQ requires Erlang 25. Nodes will fail to start on older Erlang releases.

Erlang 25 as our new baseline means much improved performance on ARM64 architectures, profiling with flame graphs
across all architectures, and the most recent TLS 1.3 implementation available to all RabbitMQ 3.11 users.

Changes Worth Mentioning

Release notes can be found on GitHub at rabbitmq-server/release-notes.

Core Server

Bug Fixes

• Stream replication connections configured to use exclusively TLSv1.3 failed.

GitHub issue:#9678

• On startup, stream replicas will handle one more potential case of segment file corruption
  after an unclean shutdown.

Contributed by @gomoripeti (CloudAMQP).

GitHub issue: #9678

• default_policies.*.queue_pattern definition in rabbitmq.conf was incorrectly parsed.

Contributed by @SimonUnge (AWS).

GitHub issue: #9546

Enhancements

• Optimized stream index scans. Longer scans could result in some replicas stopping
  with a timeout.

GitHub issue:#9678

• Classic queue storage version is now a supported key for operator policies.

Contributed by @SignalWhisperer (AWS).

GitHub issue: #9549

• Nodes now log boot time at info level instead of debug. This piece of information
  can be useful during root cause analysis.

Contributed by @johanrhodin (CloudAMQP).

GitHub issue: #9466

Management Plugin

Enhancements

• HTTP API request body size is now limited to 10 MiB by default.
  Two endpoints, one that accepts messages for publishing (note: publishing over the HTTP API is greatly discouraged)
  and another for definition import,
  will now reject larger transfers with a 400 Bad Request response.

GitHub issue: #9708

• DELETE /api/queues/{vhost}/{name} now can delete exclusive queues.

GitHub issue: #8758

Dependency Upgrades

• osiris has been upgraded to 1.6.9

Source Code Archives

To obtain source code of the entire distribution, please download the archive named rabbitmq-server-3.11.24.tar.xz
instead of the source tarball produced by GitHub.