* If the release is not done for security purposes: create a new issue and freeze next-release branch for at least week.
* Compare the [»next-release« branch to »master«](https://gitlab.com/mojo42/Jirafeau/compare/master...next-release)
* Add a list of noteworthy features and bugfixes to `CHANGELOG.md`
-* Add eventual upgrade procedure to `CHANGELOG.md`
+* Add eventual upgrade procedure to `CHANGELOG.md`. Make sure to list all new configuration items.
* Build and test docker image
* Change the version, using [semantic versioning](http://semver.org/), in ```settings.php```
* Merge »next-release« branch to »master«