http://www.rockstargames.com/support/IV/PC/patch/index.html GENERAL: * Convert all region SKU's into the same SKU. * Include support for all languages within single exe. CONTROLS: * Allow controls to be double mapped on keyboard. * Added option in controls menu to disable mouse controls in helicopters. * Adjust keyboard control sensitivity in hood cam view in vehicles. MULTIPLAYER: * Security Updates to deter cheating in multiplayer. * Hosts can now immediately Kick users from their games in Lobby and in game via Cell phone without having to rely on peer voting. * Fixed a bug in Cops 'n Crooks mode where Host would drop out and prevent remaining players from leaving game.