A couple weeks ago not officially but they've posted somewhere they have been testing it (or were about to do so). It seems the testing was complete and they have updated the Steam page (whilst not yet having updated the FAQ)

edit: Here's the post: http://forums.larian.com/ubbthreads.php?ubb=showflat&Number=672165#Post672165


Maybe someone chimes in who is actually running it in Windows 7. But if it now says so on the Steam page, I'd go with that.

Last edited by Sven_; 10/10/20 11:49 AM.