Gitlab will be upgraded from version 14.2 to 14.4 Wednesday evening (20211027). Release notes can be found here (we run the Core release):

Compare Git revisions

Choose a branch/tag (e.g. master ) or enter a commit (e.g. 4eedf23 ) to see what's changed or to create a merge request.
Changes are shown as if the source revision was being merged into the target revision.