rabbitmq/rabbitmq-server v3.13.5

RabbitMQ 3.13.5

on GitHub

RabbitMQ 3.13.5 is a maintenance release in the 3.13.x release series.
This upgrade is highly recommended to all users currently on earlier 3.13.x series and
in particular 3.13.4.

Starting June 1st, 2024, community support for this series will only be provided to regularly contributing users and those
who hold a valid commercial support license.

Please refer to the upgrade section from the 3.13.0 release notes
if upgrading from a version prior to 3.13.0.

This release requires Erlang 26 and supports Erlang versions up to 26.2.x.
RabbitMQ and Erlang/OTP Compatibility Matrix has more details on
Erlang version requirements for RabbitMQ.

Minimum Supported Erlang Version

As of 3.13.0, RabbitMQ requires Erlang 26. Nodes will fail to start on older Erlang releases.

Users upgrading from 3.12.x (or older releases) on Erlang 25 to 3.13.x on Erlang 26
(both RabbitMQ and Erlang are upgraded at the same time) must consult
the v3.12.0 release notes and v3.13.0 release notes first.

Changes Worth Mentioning

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

Core Broker

Bug Fixes

• Quorum queue replicas could fail to recover in certain scenarios.

  GitHub issue: #11769

• Safer AMQP 0-9-1 to AMQP 1.0 (the internal message format) conversion for longer string values.

  GitHub issue: #11737

• When a message that contained an x-deaths dead-lettering header was republished "as is" by a client,
  the time field in the dead lettering events was not correctly converted for AMQP 0-9-1 clients.

  GitHub issue: #11608

• Direct Reply-to failed with an exception when firehose tracing was enabled.

  GitHub issue: #11666

CLI Tools

Bug Fixes

• rabbitmqctl export_definitions failed if cluster contained custom federation upstream set definitions.

  GitHub issue: #11612

MQTT Plugin

Bug Fixes

• An abrupt client TCP connection closure could result in a spike in that connection's memory footprint.

  GitHub issue: #11683

Shovel Plugin

Enhancements

• Improved AMQP 1.0 to AMQP 0-0-1 conversion for shovels.

  Contributed by @luos.

  GitHub issue: #10037

etcd Peer Discovery Plugin

Bug Fixes

• Nodes now register themselves before running peer discovery, reducing the probability of
  first (usually) two nodes to boot potentially forming two initial clusters.

  GitHub issues: #11647, #11646

Consul Peer Discovery Plugin

Bug Fixes

• Nodes now register themselves before running peer discovery, reducing the probability of
  first (usually) two nodes to boot potentially forming two initial clusters.

  GitHub issues: #11647, #11646

AWS Peer Discovery Plugin

Enhancements

• Forward compatibility: handle AWS API responses that use empty HTTP response bodies.

  Contributed by @SimonUnge.

  GitHub issue: #11722

Dependency Changes

• Ra was upgraded to 2.13.3

Source Code Archives

To obtain source code of the entire distribution, please download the archive named rabbitmq-server-3.13.5.tar.xz
instead of the source tarball produced by GitHub.