The container registry garbage collection is completed and you can write to the registry again. If you notice any containers missing which you still need and cannot restore yourself, please contact the LRZ Servicedesk (we have a backup).
Tags give the ability to mark specific points in history as being important
Repository has no tags yet.
Use git tag command to add a new one:
git tag -a v1.4 -m 'version 1.4'