RabbitMQ - v3.10.21

RabbitMQ 3.10.21 is a maintenance release in the 3.10.x release series.

This series reaches its end of community support on July 31st, 2023.

Please refer to the upgrade section from v3.10.0 release notes
if upgrading from a version prior to 3.10.0.

This release requires Erlang 24.3 and supports Erlang 25.
RabbitMQ and Erlang/OTP Compatibility Matrix has more details on
Erlang version requirements for RabbitMQ.

Minimum Supported Erlang Version

Erlang 23 and 24 versions older than 24.3 have reached end of support.

This release of RabbitMQ requires Erlang 24.3.4.8
or later versions. Nodes will fail to start on older Erlang releases.

Erlang 25.3 is recommended: it offers much improved performance on ARM64 architectures, profiling with flame graphs
across all architectures, and the most recent TLS 1.3 implementation.

Changes Worth Mentioning

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

Management Plugin

Bug Fixes

• It was impossible to return to a tab that had a filter expression
  that was not a valid regular expressions.

Now such expressions will be used as regular text filters.

GitHub issue: #8008

HTTPS AuthN/AuthZ Backend Plugin

Bug Fixes

• The authorization backend could run into an exception when used in
  combination with other backends.

GitHub issue: #7864

Dependency Upgrades

None in this release.

Source Code Archives

To obtain source code of the entire distribution, please download the archive named rabbitmq-server-3.10.21.tar.xz
instead of the source tarball produced by GitHub.