92 lines
3.5 KiB
Markdown
92 lines
3.5 KiB
Markdown
RabbitMQ `3.11.24` is a maintenance release in the `3.11.x` [release series](https://www.rabbitmq.com/versions.html).
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This release series [goes out of community support on Dec 31, 2023](https://rabbitmq.com/versions.html).
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Please refer to the upgrade section from [v3.11.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.11.0)
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if upgrading from a version prior to 3.11.0.
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This release requires Erlang 25 and supports Erlang versions up to `25.3.x`.
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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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As of 3.11.0, RabbitMQ requires Erlang 25. Nodes **will fail to start** on older Erlang releases.
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Erlang 25 as our new baseline means 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 available to all RabbitMQ 3.11 users.
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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/v3.11.x/release-notes).
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### Core Server
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#### Bug Fixes
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* Stream replication connections configured to use exclusively TLSv1.3 failed.
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GitHub issue:[#9678](https://github.com/rabbitmq/rabbitmq-server/pull/9678)
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* On startup, stream replicas will handle one more potential case of segment file corruption
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after an unclean shutdown.
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Contributed by @gomoripeti (CloudAMQP).
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GitHub issue: [#9678](https://github.com/rabbitmq/rabbitmq-server/pull/9678)
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* `default_policies.*.queue_pattern` definition in `rabbitmq.conf` was incorrectly parsed.
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Contributed by @SimonUnge (AWS).
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GitHub issue: [#9546](https://github.com/rabbitmq/rabbitmq-server/pull/9546)
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#### Enhancements
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* Optimized stream index scans. Longer scans could result in some replicas stopping
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with a timeout.
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GitHub issue:[#9678](https://github.com/rabbitmq/rabbitmq-server/pull/9678)
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* Classic queue storage version is now a supported key for [operator policies](https://rabbitmq.com/parameters.html#operator-policies).
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Contributed by @SignalWhisperer (AWS).
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GitHub issue: [#9549](https://github.com/rabbitmq/rabbitmq-server/pull/9549)
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* Nodes now log boot time at info level instead of debug. This piece of information
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can be useful during root cause analysis.
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Contributed by @johanrhodin (CloudAMQP).
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GitHub issue: [#9466](https://github.com/rabbitmq/rabbitmq-server/pull/9466)
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### Management Plugin
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#### Enhancements
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* HTTP API request body size is now limited to 10 MiB by default.
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Two endpoints, one that accepts messages for publishing (note: publishing over the HTTP API is greatly discouraged)
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and another for [definition import](https://rabbitmq.com/definitions.html#import),
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will now reject larger transfers with a `400 Bad Request` response.
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GitHub issue: [#9708](https://github.com/rabbitmq/rabbitmq-server/pull/9708)
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* `DELETE /api/queues/{vhost}/{name}` now can delete exclusive queues.
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GitHub issue: [#8758](https://github.com/rabbitmq/rabbitmq-server/issues/8758)
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## Dependency Upgrades
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* `osiris` has been upgraded to [`1.6.9`](https://github.com/rabbitmq/osiris/releases)
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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-3.11.24.tar.xz`
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instead of the source tarball produced by GitHub.
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