Infinity Ward Lists 13 Active Bugs in Call of Duty: Modern Warfare 4 Ahead of Season 1 Launch
Infinity Ward and Activision have published an updated list of 13 known issues affecting Call of Duty: Modern Warfare 4, including matchmaking instability, graphics glitches, and voice chat problems. The issues span across global systems, multiplayer modes, and the DMZ mode, with some players unable to access the game due to device limits. The developers are actively working on fixes and maintaining transparency via a public Trello board.
On November 5, 2026, Infinity Ward and Activision released an updated list of 13 known technical issues affecting Call of Duty: Modern Warfare 4 across all platforms, just ahead of Season 1’s launch. The bugs span global systems, multiplayer modes, and the DMZ mode, including matchmaking instability, graphics glitches tied to DLSS and VRRT Denoiser, and a specific device limit issue preventing some Xbox Series X|S and PC users from accessing the game. A regional map animation video was temporarily disabled on Xbox and PlayStation 5 to address reported hitching during lobby searches. In DMZ, players are unable to enter Prestige on Active Duty Operators, while multiplayer issues include voice chat limitations in Free For All, inaccurate tracking of Calling Card challenges, and a flawed Best Play selection logic. Notably, players who transition into Classic Prestige via DMZ menus cannot create new multiplayer classes until existing ones with relocked loadout items are deleted. The developers maintain transparency through a public Trello board, which was initially published with seven issues and has since expanded.
This level of public disclosure follows a growing industry trend toward post-launch accountability, particularly in live-service games where player retention depends on perceived responsiveness. The fact that Infinity Ward is updating the list as new bugs emerge—rather than waiting for patch releases—signals a shift from reactive to proactive communication. Activisi
The public listing of 13 active bugs by Infinity Ward may influence player trust in live-service game models, where expectations of stability are rising even as content volume increases. While transparency can build goodwill—similar to how Valve’s early Steam updates fostered community engagement—it also risks amplifying frustration when fixes lag behind announcements. Players who encounter device limits or matchmaking issues may disengage, particularly if they perceive the company as prioritizing new content over core functionality. This could affect long-term retention and monetization, especially in a competitive market where titles like Battlefield and Apex Legends are also undergoing seasonal updates. A comparable precedent is the launch of No Man’s Sky in 2016, where initial hype was followed by widespread criticism over unmet promises—though that case involved feature omissions rather than technical bugs. Modern Warfare 4’s situation may not reach that scale, but the public T