An example of a valid folder for one game but invalid for Skyrim would be the materials folder. The materials folder is only valid for Fallout 4. If someone tried to install a Fallout 4 mod into the Skyrim Data folder, none of the files in the path .\Data\materials would be installed...
Outfit Studio: Fixed conforming not working on shapes that have transforms (bug in 4.3.2). Outfit Studio: Fixed crash when toggling Sub Index in the shape properties. Version 4.3.2 General: All new shaders for FO4 that support normal, specular, glowmaps and more. ...