106 lines
3.5 KiB
Markdown
106 lines
3.5 KiB
Markdown
RabbitMQ `3.10.12` is a maintenance release in the `3.10.x` [release series](https://www.rabbitmq.com/versions.html).
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Please refer to the upgrade section from [v3.10.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.10.0)
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if upgrading from a version prior to 3.10.0.
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This release requires Erlang 24.2 and supports Erlang 25.
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[RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/which-erlang.html) has more details on
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Erlang version requirements for RabbitMQ.
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### Minimum Supported Erlang Version
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Erlang 23 support has reached its [end of support](https://www.rabbitmq.com/which-erlang.html).
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This release of RabbitMQ requires Erlang 24.2 or later versions. Nodes **will fail to start** on older Erlang releases.
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Erlang 25 is recommended: it offers much improved performance on ARM64 architectures, [profiling with flame graphs](https://blog.rabbitmq.com/posts/2022/05/flame-graphs/)
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across all architectures, and the most recent TLS 1.3 implementation.
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## Changes Worth Mentioning
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Release notes can be found on GitHub at [rabbitmq-server/release-notes](https://github.com/rabbitmq/rabbitmq-server/tree/v3.10.x/release-notes).
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### Core Server
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#### Enhancements
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* Quorum queues are now more resilient to WAL log growth with workloads that
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involve clients that register a consumer and then close the channel
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or connection without ever consuming any deliveries or cancelling
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the consumer.
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GitHub issue: [#6447](https://github.com/rabbitmq/rabbitmq-server/issues/6447)
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#### Bug Fixes
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* When a node encouters an invalid `definitions.local.file` on boot,
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it will refuse to start instead of ignoring the file.
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GitHub issue: [#2610](https://github.com/rabbitmq/rabbitmq-server/issues/2610)
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* Fixed a type analyzer definition.
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Contributed by @illotum (AWS).
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GitHub issue: [#6401](https://github.com/rabbitmq/rabbitmq-server/pull/6401)
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### CLI Tools
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#### Enhancements
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* Queue info keys now support more inclusive property names related
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to (deprecated) classic mirrored queues. For example, `mirror_pids`
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can now be used instead of `slave_pids`.
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Contributed by @illotum (AWS).
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GitHub issue: [#2635](https://github.com/rabbitmq/rabbitmq-server/issues/2635)
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* `rabbitmq-diagnostics memory_breakdown` now executes significantly faster
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in environments with a large number (say, tens or hundreds of thousands) of
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quorum queues. Two orders of magnitude faster, in fact.
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GitHub issue: [#6388](https://github.com/rabbitmq/rabbitmq-server/issues/6388)
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#### Bug Fixes
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* Definition export in JSON failed on nodes that used `definitions.skip_if_unchanged`.
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GitHub issue: [#6424](https://github.com/rabbitmq/rabbitmq-server/issues/6424)
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* Using quorum queue-specific commands on streams now results in clearer error messages.
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Contributed by @gomoripeti (CloudAMQP).
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GitHub issue: [#6488](https://github.com/rabbitmq/rabbitmq-server/pull/6488)
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### LDAP Plugin
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#### Bug Fixes
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* LDAP server password could end up in the logs in certain types of exceptions.
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Contributed by @SimonUnge (AWS).
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GitHub issue: [#4842](https://github.com/rabbitmq/rabbitmq-server/issues/4842)
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### STOMP Plugin
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#### Enhancements
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* `x-max-age` [stream setting](https://rabbitmq.com/streams.html) now can be set
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by STOMP clients via a header.
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GitHub issue: [#5003](https://github.com/rabbitmq/rabbitmq-server/issues/5003)
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## Source Code Archives
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To obtain source code of the entire distribution, please download the archive named `rabbitmq-server-3.10.12.tar.xz`
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instead of the source tarball produced by GitHub.
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