Amazon have accidentally listed a page for GTA V, which revealed that the game may release on March, 26th 2013. The slip-up by Amazon also resulted in sending confirmation to those buyers who pre-ordered the game.
Do note that even thought this information may not be 100% accurate, the March date from Amazon’s leaks does fit in with the “Spring 2013” release window given by Rockstar Games.
Recently Rockstar games put up 5 new screenshots for GTA V, which made a good impression that deep sea transportation and even using jet fighters in the in-game city of Los Santos is possible. The game is to be released for Xbox 360 and PlayStation 3, but strangely not for PC.. at-least not quite yet.