RabbitMQ `3.10.5` is a maintenance release in the `3.10.x` release series.

Please refer to the upgrade section from [v3.10.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.10.0)
if upgrading from a version prior to 3.10.0.

This release requires at least Erlang 23.2, and supports Erlang 24 and 25.
[RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/which-erlang.html) has more details on
Erlang version requirements for RabbitMQ.


## Changes Worth Mentioning

Release notes can be found on GitHub at [rabbitmq-server/release-notes](https://github.com/rabbitmq/rabbitmq-server/tree/v3.10.x/release-notes).


### Core Server

#### Bug Fixes

 * Quorum queue could run into an exception when dead lettering a message
   under certain conditions.

   GitHub issue: [#4947](https://github.com/rabbitmq/rabbitmq-server/pull/4947)

### Debian Package

 * RabbitMQ Debian package now lists Erlang 25.0 as supported.


## Dependency Upgrades

None in this release.


## Source Code Archives

To obtain source code of the entire distribution, please download the archive named `rabbitmq-server-3.10.5.tar.xz`
instead of the source tarball produced by GitHub.
