# iRedAPD (Postfix Access Policy Daemon) release notes and upgrade tutorials

!!! attention

    * iRedAPD source code: <https://github.com/iredmail/iRedAPD>
    * Download the [latest iRedAPD stable release](https://github.com/iredmail/iRedAPD/releases).
    * For plugin development, please read document [README_PLUGINS.md](https://github.com/iredmail/iRedAPD/blob/master/README_PLUGINS.md).

## Upgrade iRedAPD

[How to upgrade iRedAPD-1.4.0 or later versions to the latest stable release](./upgrade.iredapd.html)

## Migrate from Cluebringer

If you're looking for migrating from Cluebringer to iRedAPD, please check our
tutorial: [Migrate from Cluebringer to iRedAPD](./cluebringer.to.iredapd.html).

## See also

* Please check [ChangeLog](https://github.com/iredmail/iRedAPD/blob/master/ChangeLog)
  file in iRedAPD source code to check full, detailed changes in each release.
