rabbitmq-server/release-notes/3.9.10.md

RabbitMQ 3.9.10 is a maintenance release in the 3.9.x release series.

Please refer to the Upgrading to 3.9 section from v3.9.0 release notes if upgrading from a version prior to 3.9.0.

This release requires at least Erlang 23.2, and supports Erlang 24. RabbitMQ and Erlang/OTP Compatibility Matrix has more details on Erlang version requirements for RabbitMQ.

Changes Worth Mentioning

Release notes are kept under rabbitmq-server/release-notes. Contributors are encouraged to update them together with their changes. This helps with release automation and a more consistent release schedule.

Core Server

Bug Fixes

• Make stream coordinator more defensive to rapid declaration and deletion cycles

  GitHub issue: #3731

Enhancements

• Several inter-node communication listener settings are now exposed to rabbitmq.conf:

  # this port range is used by default
  distribution.listener.port_range.min = 25675
  distribution.listener.port_range.max = 25675
  # instead of listening on all interfaces
  distribution.listener.interface = 192.168.0.1
  

  GitHub issue: #3739

OAuth 2 Plugin

Bug Fixes

• Signing keys specified in rabbitmq.conf were not translated correctly, resulting in exceptions during permission checks.

  GitHub issue: #3759

Dependency Upgrades

• Ra was upgraded to 2.0.3

Source Code Archives

To obtain source code of the entire distribution, please download the archive named rabbitmq-server-3.9.10.tar.xz instead of the source tarball produced by GitHub.