The new ebook version of Making of Return of the Jedi contains about 1:45 minutes of footage of the ending of ROTJ with an alternate ending music track, taken from an earlier cut of the film. The music is a bit of novelty, but more interesting is that the footage is in 720p and has the original Shaw appearance in a better resolution than can be found in the GOUT (as far as I can tell).
Might be of interest for Harmy if he decides to revisit ROTJ..