A new patch for the Windows edition of BioShock 2 is now available, updating the first-person shooter sequel to version 1.4, enabling support for the new free Protector Trials DLC. The patch is available on GamePron, Gamer's Hell, and The Patches Scrolls. The patch notes follow, including word that this "Dramatically increases Single Player GFWL sign-in time due to added GFWL sign-in bug," which may be a typo.

• Fixed unlocalized text in Customize Controls screen.
• Player mouse functionality no longer drops out when the Video Card Driver Warning appears.
• User.ini no longer overwritten when game loads. This should address mouse sensitivity issues as well as many v-sync option bugs.
• Enables BioShock 2 to play the new Protector Trials DLC
• Changes the game version # visibly displayed in the Single Player main menu to Version 1.4
• Enables music in the game's Single Player main menu (console versions already had this... for PC, the music was always included in the game files, but it didn't play)
• Overwrites User.ini on installation, so you'll lose your Single Player keybinds
• Dramatically increases Single Player GFWL sign-in time due to added GFWL sign-in bug