MW4 · DMZ
Season 1: X01, New Bosses and Events
What Season 1 added to DMZ: the X01 black site, two Lieutenants, two Commanders, Threat Briefing events, and every DMZ balance change so far.
Season 1 went live on November 6, 2026.
X01
X01 is an underground GRANIT Arms black site that you enter from Hajin’s northern border area. Inside are cargo bays, vehicle depots, labs, production lines and a sealed Deep Vault. It has its own 3D Printer.
- Who’s there: the “100 Spirits” North Korean faction, plus what Activision calls “stronger, more brutal entities”.
- Getting out: the exfils shut down, so you have to complete steps inside to escape. Patch notes mention a crank-gate elevator shaft in the Power Generators area and a Vault Elevator.
- No UAVs: UAVs and Bombing Runs were switched off inside X01 on November 10–11.
- New Orders: Ghost hands out several new pages of Orders for X01.
New bosses
| Boss | Type | Where |
|---|---|---|
| Tae-Hyun “Knuckle” | Lieutenant | Not confirmed |
| Chol-Min “The Wrench” | Lieutenant | Not confirmed |
| The Captain | Commander | X01 |
| Wheelson | Commander | Patrols |
See the full boss board.
Events
- Threat Briefing: Battle Tank (Hajin): take one tank part per deployment. More parts earn better rewards.
- Threat Briefing: The Captain (X01): collect pieces of his helmet and extract with them.
- Resupply Run: collect certain items at POIs and trade them in for Self Revives, 3-Plate Carriers and similar gear.
For both Threat Briefings, the whole squad gets credit if one player extracts with a part. More briefings are promised during the season. The cross-mode Wager Match and Joint Fire events also run in DMZ.
Balance changes so far
| Date | Change |
|---|---|
| Oct 30 | Payouts raised: Dynamic Ops to $10k–$20k, Side Ops to $2k |
| Nov 2 | UAV towers randomized and cut by 40%. Truce Flag cooldown cut from 180 to 60 seconds. Sedative Inhaler lasts 120 seconds, up from 60 |
| Nov 6 | Thermal Padding and the Sedative Inhaler now hide you from upgraded UAVs and UAV towers. An Advanced UAV still finds you |
| Season 1 | Possum self-revive nerfed again: lockout radius ×2.5 and failsafe timer 5 minutes. Supplied Drops now works on Dynamic Op crates, with a 50% chance of an extra container |
| Nov 10 | Failed runs pay a Scavenger Bonus. UAVs disabled in X01 |
| Nov 11 | Bombing Run disabled in X01. Solos and duos build Bounty a little faster |
What’s next
Season 1 Reloaded has been named but not dated. Most of what’s been announced for it is for Multiplayer. For DMZ, Activision only promises more Threat Briefings and events. Nothing has been said about Season 2 yet.
Sources
- Call of Duty: Season 1 announcement (2026-10-28)
- MW4 Season 1 patch notes (2026-11-11)
- MW4 launch patch notes (2026-11-02)
- Dexerto: Season 1 adds new DMZ map (2026-10-28)