The Star Trek sequel has been booked by Paramount for a June 29, 2012 release. J.J. Abrams, Roberto Orci and Alex Kurtzman are all back, three years apart seems about right, and releasing it for the 4th of July weekend is brilliant - should be huge.
Elsewhere, now grab onto something, G.I. Joe will be back (!!) for another tour of duty, with (possibly) Zombieland writers Rhett Reese and Paul Wernick writing the script. I'm glad for these guys, I really am, but a Deadpool spin-off and now G.I. Joe? Welcome to the big leagues.
There's no tentative release date set for the Joe-quel, but 2012 is a safe bet. Get excited!