Call of Duty Patch Notes
Every Call of Duty patch we have covered, newest first. Updated 7 November 2026.
Latest: Modern Warfare 4 Season 1 Patch Notes: Hyeon Burst Apex Nerf, 14 Weapon Buffs and Tougher Argonaut
Season 1 brings Backstab, Canyon and Shoot House, two new guns, a big Hyeon Burst Apex nerf, faster mines, a sturdier Argonaut and lower Hardcore health.
- TL;DR
- New maps, modes and weapons
- Weapon balance
- Killstreaks, equipment and Hardcore
- DMZ
- Anti-cheat and bug fixes worth knowing
- What it means for players
Earlier Call of Duty patches
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Modern Warfare 4 Patch Notes (October 30): Infected Arrives, DMZ Cash Up to 4x, S&D Kick Fix1 Nov -
Modern Warfare 4 Patch Notes (October 25, 2026): S&D XP Tripled, Bomb Fix Rolled Back, Hijack Spawns Fixed27 Oct
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Black Ops 7 Patch Notes (October 15, 2026): TR51 Para and Warden 308 Nerfed in Final Big Balance Pass17 Oct
This page always shows our newest Call of Duty patch notes at the top.