Nothing new here.
I'm moving the optional files from Schlongs of Skyrim to this download.
"SOS - no underwear for beast races" - This patch makes the underwear invisible for the beast races (argonian, khajiit). Install it if you want to use non-SOS meshes for these races. You still need to disable them in all MCM schlong menus, or they will get a schlong.
"Addon Template" - modders resource
"Building new Addons" - modders resource
"SOS - Shop cleans your savegame" - This is a modified