Add Shmi’s grave to the background of shots of the Lars homestead.
Add the hyperspace effect outside the cockpit during Han and Leia’s conversation on their way to Yavin IV.
Add Vader’s TIE fighter jumping into hyperspace after the first Death Star’s destruction.
Carry the changes made to Cloud City’s windows over to every shot that features those windows, so they’re not inconsistent anymore.
Add Kashyyyk to the celebration montage at the end of RotJ.