-### Requirements
-
-Export these environment variables:
-
-```
-export ICINGA_GITHUB_AUTH_USERNAME='user'
-export ICINGA_GITHUB_AUTH_TOKEN='token'
-export ICINGA_GITHUB_PROJECT='icinga/icinga2'
-```
-
-### Generation
-
-**Close the version on [GitHub](https://github.com/Icinga/icinga2/milestones).**
-
-Run the script which updates the [CHANGELOG.md](CHANGELOG.md) file.
-
-```
-./changelog.py
-git diff
-```