When Sierra announced that it was bringing
World in Conflict to consoles it revealed there would be extra content included, which then would eventually be brought to the PC as an expansion pack. According to Czech edition of OXM (
thanks Jan) World in Conflict: Soviet Assault is the official name of the console edition and PC expansion pack, and add a brand new campaign (including playable Russian side), EndWar-like voice commands, new multiplayer maps (10 players only instead of original 16), and new units (chronoplane, boats). According to
online retailer PLAY, WiC: Soviet Assault is scheduled for Oct. 2008.