There is a new Mass Effect 3 patch coming for PC, Xbox 360 and Playstation 3 beginning later this evening. The Playstation 3 version is expected at Midnight tonight (between Jan 30 and Jan 31). The Xbox version is expected at 01:00am PST Jan 31. The PC version is expected at 10:00am January 31. All times are approximations.
Fixed a multiplayer issue where users could have all of their weapons use rocket ammunition.
Fixed an issue with high memory usage when initializing DLCs.