Besides adding the workshop functionality, did they patch add/fix anything beyond that. I currently have the GOG version, which can't use workshop mods. But, I am hesistant to rebuy the game from Steam, just for an additional mod source. At the same time, I want some mods that are exclusive to the workshop. I would be more comfortable doing so if the update added additional content/critical bug fixes (not counting any multiplayer/co-op only content/fixes, since I play solo), or at least goes very cheap on sale for the game+DLC.