Xbox 360 COD: Black Ops updated

They also tweaked the sniper rifle a bit. The Zombies lobbies are improved too, and there are "security feature updates." The PS3 title update is out March 3rd.

Here's the changelog courtesy of Treyarch:

2/28/11 (Title Update 7)

Issues Addressed:

• Matchmaking improvements to return higher quality results faster. This change includes settings that are tunable in the live environment, so tweaking may continue beyond initial release of this update.

• The in-game store now hides DLC map packs that do not match the language of the player’s disc to decrease the possibility of users downloading the incorrect language version.

• Calling in a Chopper Gunner immediately after getting shot down in a Gunship will no longer end the Chopper Gunner run prematurely. Required timing-specific button presses.

• Split screen players are now able to change camera perspectives and cycle through players as a spectator.

• Addressed an issue where the most recent match played in Zombies could overwrite the best match played on the leaderboard.

• Improved Zombies lobbies to prevent players from erroneously receiving the error “Unable to join game session” under certain circumstances.

• Addressed a number of community-discovered Zombies gameplay exploits.

• Additional security feature updates.

Gameplay Tuning:

• Additional sniper rifle tuning.

Treyarch's Josh Olin twittered that the PS3 title update "drops 3/3" with First Strike.