@nik As far as we know @Blender hasn't and we did the switch to @gitea from Phabricator / @phorge instead of @gitlab because they did and they pledged to maintain it. If they move to @forgejo in the future maybe we'll do to. As far as we are aware the fediverse features are not in yet?
The only thing we'll miss are the awesome @davidrevoy mascots which 0 A.D. terribly misses.