Eidos Montréal has confirmed that THIEF will be coming to the PlayStation 3 and Xbox 360 in addition to the previously-announced PC, PlayStation 4, and Xbox One versions. Furthermore, the game will ship for all platforms simultaneously in 2014.
Development of the game for the Xbox 360 and PS3 versions will also be handled by Eidos Montréal, and while the core gameplay won't change, the visual fidelity on the current-gen versions will take a hit. Senior producer Stephane Roy did reassure, though, that the graphical quality on THIEF for current-gen will still be "very high."
For the full announcement with Stephanie Roy, check out the interview below: