Dust 514 has gone through an extended beta period, and appears almost ready for launch. Though developer CCP hasn't put a date on the game yet, SCEA president Jack Tretton recently suggested it's aiming for sometime next month.
Mind you, Tretton also called it a "full-blown first-person shooter available on PlayStation 3 that not only allows you to play against your friends on PS3, but also against people on the PC." That isn't strictly accurate, but close enough for an appearance in a non-gamer news segment.
The game will have to be widely available soon, as new PS3 bundles include $30 of DLC for use in the game. Those consoles launch this week.
Tretton is likely privy to release schedules, but this isn't quite an official release date announcement. Take it with a grain of salt until we hear official word. We have reached out to CCP for a confirmation.