The phrasing seems to indicate that the map pack may arrive for the PlayStation 3 and PC editions after that time. When reached for more details, Activision told Shacknews that more information would be available near the end of April.
Original Story: Microsoft today announced that the Variety Map Pack for Infinity Ward's shooter Call of Duty 4: Modern Warfare will hit Xbox Live on April 3. nope
The date coincides with the release of Call of Duty 4: Modern Warfare Game of the Year Edition, which will include the map pack by way of a token redeemable for a free download. The DLC will run 800 Microsoft Points ($10) for those who own the vanilla Xbox 360 edition.
A pair of small screenshots accompanied the announcement, showing off two of the four new maps that will be included in the pack.
Click on through for a full description of the maps.
The Variety Map Pack includes four new multiplayer maps. "Creek" is a wide-open village ravaged by combat where concealment is the difference between life and death. In "Broadcast," fight throughout an enemy communications building with confined corridors and wide-open parking lots.
"Chinatown" is a foggy downtown district, lit only by a full moon and the neon glow of the city. "Killhouse" features a desolate training warehouse filled with a variety of building mock-ups and soft and hard cover points.