Call of Duty: Modern Warfare 4: release date, beta feedback, platforms and everything we know

Call of Duty: Modern Warfare 4 is the next entry in Activision's long-running first-person shooter series, developed by Infinity Ward. The game is scheduled for an October 2026 release, though an exact date has not been specified. An open beta began in late August 2026, but early player feedback on Steam has been mixed, with concurrent player counts dropping sharply and reviews highlighting issues with aim assist, time-to-kill, spawns, maps, and performance.
Release date
Modern Warfare 4 is set to launch in October 2026, according to reports from late August. No specific day has been confirmed by Activision or Infinity Ward. The game's second beta weekend is scheduled to begin on August 28, 2026, and will be free to play for all players, following an initial early-access period that ran from August 21 to August 25.
Beta feedback and player reaction
The open beta for Modern Warfare 4 began on August 21, 2026, with early access available to those who pre-ordered or received a code. On Steam, the beta peaked at 115,145 concurrent players on its first day. However, player numbers fell sharply within 24 hours, dropping to around 51,582, and continued to decline to under 38,000 by the end of the weekend—a drop of over 65 percent from the peak. As of August 23, the beta was hovering around 46,000 concurrent players with no signs of recovery.
Steam reviews for the beta were "Mixed," with 45 percent of reviews negative. Common complaints included aim assist being too strong, giving controller users an advantage; a time-to-kill that was too short; overpowered weapons; strange spawns; auto-aim; and maps that were smaller than expected, encouraging frantic arcade-style play rather than tactical combat. Some players also reported performance issues, including choppy visuals despite high frame rates, frame-pacing problems on high-end GPUs and CPUs, laggy mouse controls, and input delays.
Patches and updates
Infinity Ward released the first major update to the beta on August 22, 2026, addressing a range of feedback from the opening day. The patch targeted footstep audio, weapon lethality, and map voting, among other changes. The update also added a new map and a new mode. The studio has acknowledged the need to address the time-to-kill and overpowered weapons, and has already released a patch that tones down these elements. It remains to be seen whether further adjustments will be made to aim assist, spawns, or map design.
Platforms
Modern Warfare 4 is confirmed for PC, current-generation consoles, and the Nintendo Switch 2. The initial beta weekend was available on PC and current-gen consoles, but not on the Switch 2. The Switch 2 retail version will be a "code-in-box" release, meaning the physical box contains only a download code rather than a game cartridge. This was confirmed by North American distributor Video Games Plus in late August 2026, which stated it would not carry the product for that reason.
What is still unknown
Several key details have not been confirmed. The exact October 2026 release date has not been announced. No information has been provided about the game's campaign, multiplayer modes beyond what the beta has shown, or any other gameplay features such as a battle royale mode or co-op content. The price of the game on any platform has not been disclosed. It is also unclear whether the Switch 2 version will support cross-play or cross-progression with other platforms. The full list of launch maps and modes has not been revealed. Finally, it is not known whether the issues raised during the beta—such as aim assist, spawns, and performance—will be fully resolved by the final release.