I saw that, and shared the post in several threads of large mods (DD, DCL, SexLab...) to try and get the word out as much as possible.   Near as I can tell, from the comments, as long as Skyrim settings in Steam, is set to:   And people only launch the game via SKSE client within whatever Mod client we are using, the game will not update when it's released.   Still a good idea to back up the folder and files as a precaution anyway, as well as the files from the My