The Digital Bits posted scuttlebutt that Lucasfilm is planning to release later on this year 3D Blu-Rays of the prequel trilogy and TFA:
By the way, file this in the Rumor Mill category, but we’re now hearing a new Star Wars-related Blu-ray rumor from some of our retail and industry sources, and this one makes a bit more sense. Disney and Lucasfilm MAY be planning a Blu-ray 3D box set that would include The Phantom Menace, Attack of the Clones, and Revenge of the Sith, plus The Force Awakens, all in 3D.
I kind of feel like if this is going to happen, they would’ve announced it at SWCE or SDCC. Or maybe not. Plus there is the fact that Fox still owns distribution rights for the prequels, so who knows?