L.A. Noire PC Patch Released

The update will be applied automatically when your Steam client is restarted
Valve and Rockstar Games have announced that a new patch for the PC version of L.A. Noire is now available via Steam. DirectX 11 support have been added for improved performance on many Windows Vista and Windows 7 setups using DX11 graphics cards. In addition, an option was added to game launcher allowing switching between DirectX 9 and 11 renderers, and additional checks was added that make sure a selected video resolution is fully compatible with the game.