Aliens: Colonial Marines looks set to come out this fall instead of the previously-announced spring timeline, according to the game's official website.
Besides the spring timeline, nothing more concrete has been confirmed on its release.
Colonial Marines is expected on PS3, 360 and PC, with a Wii U version also in development.
We're emailing Sega now for official comment. In the meantime, read Alex's thoughts of it from gamescom last year here.