What is confirmed
The public Beta included Warzone Resurgence content. Launch and Season 1 details must be checked against dated official notes before being treated as current.
Weapons and progression
Each database entry labels whether an item is Multiplayer-only, Warzone-ready, or unconfirmed. Never assume a Beta weapon carries over without a source.
Maps and playlists
Map pages show the mode, player count, and last verified playlist state. Temporary playlists belong in the updates timeline.
Archive references
Read the underlying notes
These related MW4 pages carry the source detail behind this summary.
IGN guideApex Attachments ExplainedWhile you can still expect the usual weapon tinkering that is present in all modern Call of Duty entries, Modern Warfare 4’s newest weapon attachment type, Apex Attachments, add a whole new dimension to what’s possible for your loadouts in some very game-changing ways. Here's everything you need to know about Apex Attachments in Call of Duty: MW4, includi...FAQIs Modern Warfare 4 Free To PlayNo — Call of Duty: Modern Warfare 4 is not free to play. It is a premium, full-price release: the Standard Edition costs $69.99 and the digital Vault Edition costs $99.99, launching October 23, 2026. The free part of the Call of Duty ecosystem is Warzone, which stays free-to-play and connects to MW4 at launch. If you want to play MW4's multiplayer, campai...FAQModern Warfare 4 Beta Vs Full Game Launch ContentShort answer: the Open Beta is a thin slice of Modern Warfare 4 — a handful of the 12 launch maps, 22 weapons, a Level 30 cap and a Warzone Resurgence sample. It has no campaign, no DMZ, no ranked play, most of the arsenal, and most of the map roster locked out. The full game unlocks all of it on October 23, 2026 (with Campaign Early Access on October 16...