74 lines
2.4 KiB
Markdown
74 lines
2.4 KiB
Markdown
RabbitMQ `3.11.28` is a maintenance release in the `3.11.x` [release series](https://www.rabbitmq.com/release-information).
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This release series [is no longer covered by community support](https://www.rabbitmq.com/release-information).
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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/main/release-notes).
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### Prometheus Plugin
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#### Enhancements
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* Metric label values now escape certain non-ASCII characters.
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Contributed by @gomoripeti (CloudAMQP).
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GitHub issue: [#10196](https://github.com/rabbitmq/rabbitmq-server/pull/10196)
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### Management Plugin
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#### Bug Fixes
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* Reverted a change to `DELETE /api/queues/{vhost}/{name}` that allowed removal of
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exclusive queues and introduced unexpected side effects.
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GitHub issue: [#10189](https://github.com/rabbitmq/rabbitmq-server/pull/10189)
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* Avoid log noise when an HTTP API request is issued against a booting
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or very freshly booted node.
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Contributed by @gomoripeti (CloudAMQP).
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GitHub issue: [#10183](https://github.com/rabbitmq/rabbitmq-server/pull/10183)
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### AWS Peer Discovery Plugin
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#### Enhancements
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* Type spec and test corrections.
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Contributed by @illotum (AWS).
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GitHub issue: [#10133](https://github.com/rabbitmq/rabbitmq-server/pull/10133)
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## Dependency Upgrades
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None in this release.
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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-3.11.28.tar.xz`
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instead of the source tarball produced by GitHub.
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