release-notes/3.10.13.md
RabbitMQ 3.10.13 is a maintenance release in the 3.10.x release series.
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 24.2 and supports Erlang 25. RabbitMQ and Erlang/OTP Compatibility Matrix has more details on Erlang version requirements for RabbitMQ.
Erlang 23 support has reached its end of support.
This release of RabbitMQ requires Erlang 24.2 or later versions. Nodes will fail to start on older Erlang releases.
Erlang 25 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.
Release notes can be found on GitHub at rabbitmq-server/release-notes.
Backported a number of free disk space monitor resiliency improvements.
GitHub issue: #5831
If handle.exe is not available, free disk space monitor will now shell out to PowerShell
to retrieve the number of open file handles used by the node.
GitHub issue: #6613
raft.adaptive_failure_detector.poll_interval exposes aten's poll_interval setting to
RabbitMQ users. Increasing it can reduce the probability of false positives in clusters where
inter-node communication links are used at close to maximum capacity.
The default is 5000 (5 seconds).
GitHub issue: #6632
When both disk_free_limit.relative and disk_free_limit.absolute,
or both vm_memory_high_watermark.relative and vm_memory_high_watermark.absolute are set,
the absolute settings will now take precedence.
Contributed by @SimonUnge (AWS).
GitHub issue: #4980
Closing channels will now log a warning if they had any messages pending a confirmation from the server.
Contributed by @Kiruamvp.
GitHub issue: #6526
Classic queues with Single Active Consumer enabled could run into an exception.
GitHub issue: #6513
When a global parameter was cleared, nodes emitted an internal event of the wrong type.
GitHub issue: #6540
rabbitmq-queues grow and rabbitmq-queues shrink misformatted the errors
they could encounter.
Contributed by @gomoripeti (CloudAMQP).
GitHub issue: #6601
New key supported by rabbitmqctl list_queues: effective_policy_definition that returns
merged definitions of regular and operator policies effective for the queue.
GitHub issue: #6556
New HTTP API endpoint, GET /api/config/effective, returns effective node configuration.
This is an HTTP API counterpart of rabbitmq-diagnostics environment.
Contributed by @SimonUnge (AWS).
GitHub issue: #6016
Plugin could fail to boot and halt node boot due to incorrect boot step metadata.
GitHub issue: #6583
ra was upgraded from 2.4.1 to 2.4.5To obtain source code of the entire distribution, please download the archive named rabbitmq-server-3.10.13.tar.xz
instead of the source tarball produced by GitHub.