Maintenance downtime of gitlab.uni-oldenburg.de on 2019-08-28 between 6:00 - 6:30. We'll update Gitlab to 12.1. (Release highlights https://about.gitlab.com/2019/07/22/gitlab-12-1-released/ (watch for FREE features))

Merge requests are a place to propose changes you've made to a project and discuss those changes with others

Interested parties can even contribute by pushing commits if they want to.