The Battlefield 2 expansion pack planned to be launched during spring 2006 is now replaced by two booster packs. The change means slightly lower project revenues during the fourth quarter 2005 than during the third, due to a lower development budget. The anticipation though is that this will be compensated by higher royalty revenues during the first six month 2006.

The expansion packs in the Battlefield series have new maps, vehicles and weapons. Each Battlefield booster pack will have new but fewer maps, vehicles and weapons. Instead they are sold to a lower price: 9.99 USD. An expansion pack is usually sold at between 19.90 USD and 29.90 USD. Today at least two Battlefield 2 booster packs are planned for spring 2006.