Version 1.1 integrates the Aero patch for Windows Vista / 7 users and should also fix an issue where surfaces are freed by the OS or hardware and the game does not recreate them leading to a game crash.
You only need to download this new version if you are experiencing the issues listed above. There are no gameplay changes in this version.
You can download the new version from here (low music quality) and here (high music quality).
