DMZ Key Map Updates
Last verified · Game build: launch
Every data change on this site and every DMZ patch we track, newest first, with sources. During launch week we check for new information three times a day.
2026-10-22 · site_data
Key Finder data pass
A balance pass across all weapons was reported for the launch patch. We will link the patch notes once they are public.
2026-10-21 · game_patch
Launch patch: weapon balance pass
An early access patch reportedly fixed 19 DMZ issues. Patch notes will be linked after launch.
2026-10-20 · game_patch
Early access patch: 19 DMZ fixes
An early access patch reportedly fixed 19 DMZ issues. Patch notes will be linked after launch.
2026-10-19 · game_patch
DMZ Progression Table published
Activision published the DMZ level rewards. Three kits include keys: Gun Store Weapons Locker Key (levels 16 and 42), Police Station Key (level 19) and Black Market Weapons Locker Key (level 46).
How we update
- During launch week we check Activision's blog and support pages, the developers' social channels, new videos and community sites at 02:00, 08:00 and 14:00 UTC.
- New information goes in as Reported. It becomes Verified when Activision confirms it, we check it ourselves, or a video clearly shows it. When sources disagree, we show both claims and mark the entry Unverified.
- Patch notes are summarised here and linked once they are public.
Sources
- dmzradar.com news (citing Infinity Ward patch notes, GamesBeat, The Based Otaku, Activision Support) (dmzradar.com)
- Call of Duty Blog: Ready for Launch, Modern Warfare 4 Progression and Prestige (Oct 19), DMZ Progression Table (www.callofduty.com)
- PC Gamer (Morgan Park): Modern Warfare 4 review-in-progress, DMZ edition (Oct 20, syndicated on Yahoo) (tech.yahoo.com)