The Witcher Website now offers a new patch for The Witcher 2: Assassins of Kings to update the action RPG sequel to version 2.1. They say the new version implements a new system improving communications between game installations and both the registration server and ‘Arena’ mode leaderboards, and introduces a number of corrections to the Witcher 2 Configuration Tool. The download is mirrored on AtomicGamer, Gamer's Hell, The Patches Scrolls, and Worthplaying.