The PS3 version of the now-released Variety map pack for Call of Duty 4 has now been sent to Sony for approval, Infinity Ward has confirmed.
"The Variety Map Pack DLC and patch required to add the maps to the game have went to certification at Sony last night," said Robert Bowling. "We’re shooting for a worldwide simultaneous release, so all users can expect to have it at the same general time frame when it finishes certification. We’re working to see if we can secure a firm release date to pass along to you guys now, and I’ll post that as soon as I have it."
The pack released for 360 last week, and is expected to hit around three weeks later for PS3.