The new Blu-Rays don’t have the greatest selection of extras, it seems to have;

STAR WARS
Conversations: Creating a Universe
Discoveries from Inside: Weapons & the First Lightsaber
Anatomy of a Dewback
Archive Fly-Through
Mark Hamill, Anthony Daniels and Carrie Fisher interviews (3 separate clips)
Tatooine, Aboard the Death Star, and The Battle of Yavin Overview
Deleted Scenes (All of the 2011 ones)
Those matte paintings and 360 turnaround things too from the 2011 BR

EMPIRE
Conversations: The Lost Interviews
Discoveries from Inside: Matte Paintings Revealed
A Conversation with the Masters: The Empire Strikes Back 30 Years Later (2010)
Dennis Muren: How Walkers Walk
George Lucas on Editing The Empire Strikes Back (1979)
Irvin Kershner Interview
George Lucas on the Force (2010)
Hoth, Dagobah, Pursued by the Imperial Fleet and Cloud Overviews
Deleted Scenes (All of the 2011 ones)
Those matte paintings and 360 turnaround things too from the 2011 BR

JEDI
Conversations: The Effects
Discoveries from Inside: The Sounds of Ben Burtt
Classic Creatures: Return of the Jedi (1983)
Revenge of the Jedi Teaser Trailer
Return of the Jedi Launch Trailer
It Began TV Spot
Climactic Chapter TV Spot
Tatooine, Endor, Death Star II Space Battle Overview
Harrison Ford Interview
Deleted Scenes (All of the 2011 ones)
Those matte paintings and 360 turnaround things too from the 2011 BR

Doesn’t seem like its got too much worthwhile stuff, I thought they’d include Empire of Dreams in some capacity, maybe The Making of Star Wars or SP FX: The Empire Strikes Back, perhaps some featurettes or trailers but I mean its something I suppose.

EDIT: Glad to see that Classic Creatures got a feature on the Jedi BR, although in SD its very welcome