MW3 & Warzone July 9 update patch notes – Tac Sprint Boots spawn increase, COR-45 exploit fix, more

Max Candelarezi
Soap holding crossbow

MW3 and Warzone devs released a new update on July 9, introducing a long-awaited COR-45 exploit fix along with an increase in the Tac Sprint Boots spawns.

Check out the full patch notes for the update.

MW3 & Warzone July 9 patch notes



  • Addressed an issue causing some players to become stuck loading the Main Menu.


  • Addressed an exploit involving the Showcase allowing players to equip unearned items.



  • Fixed incorrect unlock requirements being displayed for G3T_H1GH3R Camos.


  • Das Haus
    • Adjusted geometry near the Central Pillars to prevent enemy nameplates from appearing through surfaces.
  • Meat
    • Adjusted collision near the Entrance to prevent players from reaching an unintended location.


  • Mutation
    • Mutated Leaper
      • Decreased inner explosive damage radius from 0.6m to 0.1m (-79%).
      • Increased inner explosive damage from 100 to 150 (+50%).
      • Leaps must now travel 18.1m+ for lethal explosive damage to occur.
    • Mutant Juggernaut
      • Decreased maximum health from 1,000 to 750 (-25%).


Light Machine Guns

    • Removed incompatible GRV-Z Short Grip Attachment.


  • COR-45
    • Addressed an exploit allowing a faster fire rate than intended using non-standard input methods.


  • DNA Bomb
    • Fixed an exploit allowing the DNA Bomb to be earned more often than intended in round-based game modes.
  • Missile Drone
    • Improved flight path to prevent obstruction on Emergency.



  • Fixed an issue causing the JAK Signal Burst Conversion Kit on the DM56 to be improperly equipped.
  • Fixed an exploit allowing more damage than intended to be dealt to Elite enemies using the Dead Wire Ammo Mod.



  • Tac Sprint Boots
    • Increased the number of Tac Sprint Boots that spawn in bunkers to 3, up from 1.
      • 1 set of boots in the chest in the treasury room
      • 2 sets of boots in the first bunker room, before the treasury room


  • COR-45
    • Addressed an exploit allowing a faster fire rate than intended using non-standard input methods.

Players who love movement can now take advantage of the Tac Sprint Boots spawn boost in bunkers and dominate the game combining them with the best guns in Season 4 Reloaded.

Source: Call of Duty

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