4.1.3 release notes

Author: michaelklishin

release-notes/4.1.3.md

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+RabbitMQ `4.1.3` is a maintenance release in the `4.1.x` [release series](https://www.rabbitmq.com/release-information).
+
+It is **strongly recommended** that you read [4.1.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.1.0)
+in detail if upgrading from a version prior to `4.1.0`.
+
+
+### Minimum Supported Erlang Version
+
+[RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/docs/which-erlang) has more details on Erlang version requirements for RabbitMQ.
+
+Nodes **will fail to start** on older Erlang releases.
+
+
+## Changes Worth Mentioning
+
+Release notes can be found on GitHub at [rabbitmq-server/release-notes](https://github.com/rabbitmq/rabbitmq-server/tree/v4.1.x/release-notes).
+
+
+### Core Server
+
+#### Bug Fixes
+
+ * Fixes a rare file descriptor leak by quorum queues.
+
+   GitHub issue: [rabbitmq/ra#553](https://github.com/rabbitmq/ra/pull/553)
+
+ * Fixed two exceptions around [IEEE 754-2008](https://en.wikipedia.org/wiki/IEEE_754-2008_revision) serialization in the AMQP 1.0 implementation.
+
+   GitHub issue: [#14213](https://github.com/rabbitmq/rabbitmq-server/pull/14213)
+
+ * Queues originally defined before `3.8.0` could run into an exception
+   when emitting metrics.
+
+   GitHub issue: [#14214](https://github.com/rabbitmq/rabbitmq-server/pull/14214)
+
+ * Avoids a potential classic queue exception logged when the queue was deleted.
+
+   GitHub issue: [#14276](https://github.com/rabbitmq/rabbitmq-server/pull/14276)
+
+
+### CLI Tools
+
+#### Bug Fixes
+
+ * `rabbitmq-diagnostics status` produced a stray line of debug output.
+
+   GitHub issue: [#14266](https://github.com/rabbitmq/rabbitmq-server/pull/14266)
+
+#### Enhancements
+
+ * `rabbitmqctl list_deprecated_features` now lists feature state (`permitted`, `denied`) in the target cluster.
+
+   GitHub issue: [#14229](https://github.com/rabbitmq/rabbitmq-server/pull/14229)
+
+* Optimizes `rabbitmqctl list_queues` invocations that only request queue names.
+
+  GitHub issue: [#14281](https://github.com/rabbitmq/rabbitmq-server/pull/14281)
+
+
+### Dependency Changes
+
+ * `ra` was upgraded to [`2.16.12`](https://github.com/rabbitmq/ra/releases)
+
+
+## Source Code Archives
+
+To obtain source code of the entire distribution, please download the archive named `rabbitmq-server-4.1.3.tar.xz`
+instead of the source tarball produced by GitHub.