Once again, Treyarch brings a variety of improvements and fixes to the PC edition of their shooter, Call of Duty: Black Ops 2 (the update has already been issued for Xbox 360 and PS3 versions of the game).

Here are some of the changes:

Global Changes:

• Improved loadtimes when using AMD hardware
• Fix for issues when binding mousewheel to fire
• Using arrow keys to adjust Mouse sensitivity will increment the value by .01
• Fix for some instances of "Error quit was not requested in the main thread"
• Fix for issues with 16:10 displays
• Fix for TXAA not disabling when an unsupported card is detected
• Improvements to ambient occlusion
• Increased Friends list limit to 300
• Joinable friends now sort to the top of the friends list
• Users now have the ability to unlink youtube accounts.
• Added SFX to sliders in options menu
• Fix for knife lunge not working when a gamepad is connected
• Improved film rendering stability and made progression bar more accurate while rendering a film.
• Improved audio/rumble responsiveness when hitting enemies with gunfire.
• Fix for issues with changing the gamepad Button Layout in theater
• Fix for Party host receiving infinite "Reconnecting to Party" message when clicking on "Bring Party" in a post-match lobby.

Campaign Changes:

Fix for crash that could occur during credits Fix for freeze when unlocking Death From Above achievement

The patch also brings numerous multilplayer changes, weapon changes and more.