The new Dark Messiah singleplayer patch is now available on the Ubisoft FTP server (thanks Wildbear), and on a series of sites across the Internet. There are fixes for the final battle, game-breaking bugs (with Percy and the Giant Spider), memory leaks and numerous system crashes. For a full list of mirrors and changes, visit the game's official forum.

The main problem with this patch is that many people have already finished the game by now, and more than once in some cases. The latest improvements might go unnoticed.