The official site now has a 40th anniversary hub, but as expected not a single frame or still, that’s not a production photo or behind the scenes photo, looks even remotely like the theatrical release. There’s a section devoted to the Star Wars frames book (2013), all of which originate from the bluray master. As far as the official site is concerned the OT films exist in one form only, the final cuts. The theatrical versions are dead and burried.
The header photo on starwars.com is embarrassing–that frame is only 20 years old!