It looks like Rockstar Games is shooting for a spring 2013 release for Grand Theft Auto 5, based on photos of leaked promo materials posted by GTA-Five.pl (original link is dead, image via All Games Beta). Take this with a shaker full of salt, Internet. Nothing's real until Rockstar confirms it, as convincing as this image might be.
That said, the chances of GTA 5 showing up in spring 2013 were high already. Rockstar hasn't shown much of the upcoming game beyond a 2011 teaser trailer and a handful of screenshots, but its games historically tend to be released in spring. What's more, we reecntly learned that Game Informer will be getting an exclusive look at the game in an upcoming issue.
Even if this purportedly leaked material isn't legit, chances are still pretty high that we'll be returning to Los Santos in spring 2013.