3.11.11 release notes

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+RabbitMQ `3.11.11` 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.
+[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
+
+ * Streams consumers that oscillate between being active and inactive, or just happen to be
+   temporarily become really slow, could become completely starved of deliveries. That is,
+   their message delivery rate could drop to 0 while other consumers did not have this problem.
+
+   GitHub issue: [#7638](https://github.com/rabbitmq/rabbitmq-server/pull/7638)
+
+ * Stream coordinator process memory footprint is now reported correctly (and classified differently).
+
+   Contributed by @gomoripeti (CloudAMQP).
+
+   GitHub issue: [#7548](https://github.com/rabbitmq/rabbitmq-server/pull/7548)
+
+#### Enhancements
+
+ * There is now a way to pre-configure users and their permissions for newly created virtual hosts:
+
+  ``` ini
+  default_users.qa_user.vhost_pattern = qa.*
+  default_users.qa_user.tags = policymaker,monitoring
+  default_users.qa_user.password = fd237824441a78cd922410af4b83f0888186a8d7
+  default_users.qa_user.read = .*
+  default_users.qa_user.write = .*
+  default_users.qa_user.configure = .*
+  ```
+   This is primarily useful in environments where RabbitMQ is provided as a service but
+   customers (clients) have control over virtual hosts.
+
+   Contributed by @illotum (AWS).
+
+   GitHub issue: [#7208](https://github.com/rabbitmq/rabbitmq-server/issues/7208).
+
+
+### STOMP Plugin
+
+#### Enhancements
+
+ * Consumers on `/queue/` destinations that consume from [streams](https://rabbitmq.com/streams.html) now can specify the
+   `x-stream-max-segment-size-bytes` setting via `SUBSCRIBE` frame headers.
+
+   GitHub issues: [#7605](https://github.com/rabbitmq/rabbitmq-server/pull/7605)
+
+
+### etcd Peer Discovery Plugin
+
+#### Bug Fixes
+
+ * Node key TTL setting was unintentionally ignored.
+
+   GitHub issues: [#7554](https://github.com/rabbitmq/rabbitmq-server/issues/7554)
+
+
+## Dependency Upgrades
+
+None in this release.
+
+
+## Source Code Archives
+
+To obtain source code of the entire distribution, please download the archive named `rabbitmq-server-3.11.11.tar.xz`
+instead of the source tarball produced by GitHub.