It looks liike he is releasing a final version.
From the abhdtv.net forum.
Wookie Groomer:
"I am building the final Bluray ISO that is about 45GB and has a nice little 10 minute TriScreen vignette feature showing the differences between the color adjustments and the original. Plan on seeing that final release in the next couple days. This is the final and is the bluray template I will be using for the remaining trilogy".
-Will