A title update for the Xbox 360 version of Call of Duty: Black Ops 2 has rolled out to Xbox LIVE.

The update is expected to fix multiple problems experienced by users, including the Theater Mode "UI error 226117" bug, the 'Escort Drone glitch' and undeployable Dragonfire bug.

Game design director David Vonderhaar says that full patch notes for the update will be available tomorrow.

"Week 1 is down," he tweeted, "but we are just getting warmed up. Have fun. Play hard. Shoot knifers in the face."

An update for the PlayStation 3 version released last week, fixing lock-up issues experienced during the game's multiplayer. There's no word on when an update containing the fixes found in today's 360 update will roll out to PS3.

Call of Duty: Black Ops 2 released last Tuesday, November 13 on Xbox 360, PlayStation 3 and PC. The game helped Xbox LIVE break a record for the amount of time played on the service within a one week period.

Source: David Vonderhaar, Twitter