Tested on Malden, i suppose the new faster loading is responsible but faction selection seems to be either bugged or not fully reimplemented, with civilians having only regular factions as choices, as in i can't set them to civillians, only armed factions.
Support for OPFOR factions that was there before (drongos simple factions) doesn't seem to recognise them - I'd test with other faction mods but space, and I left our copy of the korsac mission unchanged, which we'll keep for now.

The three config buttons for mission opfor etc are gone and seem to be bugged on first run of a mission in the older version. Would be very sad to see these being removed if that's the case.

Probably unrelated and just our luck but 2 starts of new version have given us a completely messed up FOB on a really messed up slope, I'm talking almost cliff - again most likely just RNG doing what it does best.

I'll do some more testing later once we hop off the server.