Robert Bowling (of Infinity Ward Creative Strategy infamy) posted up a message on his Twitter account to let everybody know that the PS3 version of Modern Warfare 2 recently received its third update in the form of patch 1.03.

This 15MB patch now allows PS3 users to invite friends into multiplayer lobbies – an option that was previously giving players some troubles:

“Some late night #MW2 tweaks just went into affect,” Bowling posted. “IWNet matchmaking on PC just got improvements & invites on PSN are good to go now. Gnight.”

Modern Warfare 2 has predictably fulfilled its sales and expectations prophecy, and according to internal sales data provided by publisher Activision, the title sold a stunning 4.7 million units during its first day on sale, and grossed an enormous $310 million, making it the biggest ever launch of an entertainment product.