As part of the upcoming Xbox Live schedule, Major Nelson has revealed that a new Homefront map pack is on the way. Entitled "The Rock," the pack is slated to arrive this week. As previously announced, the map pack takes the resistance to San Francisco's Alcatraz Island.

The pack will include two new maps, Alcatraz and Bridge, and also adds Overpass and Waterway to the Team Deathmatch mode. The Rock map pack will hit Xbox Live this Thursday for $5. Initially, the maps will be exclusive to Xbox Live, with a PSN and PC release to follow.