Starting from 2021-07-01, all LRZ GitLab users will be required to explicitly accept the GitLab Terms of Service. Please see the detailed information at https://doku.lrz.de/display/PUBLIC/GitLab and make sure that your projects conform to the requirements.

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.