MW4 Beta Patch Notes (August 30): Double XP, Transit 213 24/7, and 6v6 Gunfight

Infinity Ward’s August 30 Open Beta update turns on Double XP and Double Weapon XP at 10 AM PT, adds a Transit 213 24/7 playlist and 6v6 Gunfight on Kill Block, and ships a short Warzone loot and HUD pass.