We've just released a hotfix, version 2.4.30, to our previous update. It was needed to fix some game-breaking multiplayer issues regarding the way team files are imported. There are no other changes.

Your existing savegames will be compatible with the updated game, but any fixes involving the database updates in the update will require a new start to be fully effective, and some of the update's fixes may not retroactively correct certain problems in existing saves.