Everything that was related to Funkwhale was migrated to a separate Gitlab instance at http://dev.funkwhale.audio/.

Read https://socialhub.network/t/migration-of-our-gitlab-instance/ for more details about the migration and how it can affect you.

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.