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diff --git a/release-notes/3.11.16.md b/release-notes/3.11.16.md new file mode 100644 index 0000000000..406acab04f --- /dev/null +++ b/release-notes/3.11.16.md @@ -0,0 +1,92 @@ +RabbitMQ `3.11.16` is a maintenance release in the `3.11.x` [release series](https://www.rabbitmq.com/versions.html). + +Please refer to the upgrade section from [v3.11.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.11.0) +if upgrading from a version prior to 3.11.0. + +This release requires Erlang 25 and supports Erlang versions up to `25.3.x`. +[RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/which-erlang.html) has more details on +Erlang version requirements for RabbitMQ. + + +### Minimum Supported Erlang Version + +As of 3.11.0, RabbitMQ requires Erlang 25. Nodes **will fail to start** on older Erlang releases. + +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/) +across all architectures, and the most recent TLS 1.3 implementation available to all RabbitMQ 3.11 users. + + +## Changes Worth Mentioning + +Release notes can be found on GitHub at [rabbitmq-server/release-notes](https://github.com/rabbitmq/rabbitmq-server/tree/v3.11.x/release-notes). + +### Core Server + +#### Bug Fixes + + * [Automatic node removal](https://rabbitmq.com/cluster-formation.html#node-health-checks-and-cleanup) now will + [remove quorum queue replicas](https://rabbitmq.com/quorum-queues.html#replica-management) from the node before removing it from the cluster. + + Contributed by @SimonUnge (AWS). + + GitHub issue: [#2882](https://github.com/rabbitmq/rabbitmq-server/issues/2882) + +#### Enhancements + + * A new boolean setting, `quorum_queue.property_equivalence.relaxed_checks_on_redeclaration`, + makes it possible to relax queue property equivalence checks + for quorum queues. Specifically, when a quorum queue is redeclared and the client-provided + type is set to "classic", this setting will help avoid a channel exception, making it + easier to migrate to quorum queues step by step, without upgrading all applications in a short + period of time. + + Contributed by @SimonUnge (AWS). + + GitHub issue: [#8076](https://github.com/rabbitmq/rabbitmq-server/issues/8076) + + +### CLI Tools + +#### Enhancements + + * `rabbitmq-queues grow` and `rabbitmq-queues add_member` now verify cluster membership of the node + new quorum queue replicas should be placed on. + + GitHub issue: [#8007](https://github.com/rabbitmq/rabbitmq-server/issues/8007) + + +### Federation Plugin + +#### Bug Fixes + + * URI parser incorrectly used the `password` query parameter to override the password + value in authority (user info) part. + + The `password` query parameter can be used to specify private key password for + upstream connections that use TLS. + + GitHub issue: [#8129](https://github.com/rabbitmq/rabbitmq-server/issues/8129) + + +### Shovel Plugin + +#### Bug Fixes + + * URI parser incorrectly used the `password` query parameter to override the password + value in authority (user info) part. + + The `password` query parameter can be used to specify private key password for Shovels + that use TLS. + + GitHub issue: [#8129](https://github.com/rabbitmq/rabbitmq-server/issues/8129) + + +## Dependency Upgrades + +None in this release. + + +## Source Code Archives + +To obtain source code of the entire distribution, please download the archive named `rabbitmq-server-3.11.15.tar.xz` +instead of the source tarball produced by GitHub. |