Call of Duty: Modern Warfare 4 developers are not yet ready to make long-term promises regarding DMZ mode support after the game's release.
During a recent Q&A session on Reddit, Infinity Ward representatives discussed plans for the mode's development, but emphasized that final decisions will depend on community feedback.
The mode will take place in the city of Hadjin, and announced features include elimination contracts, story missions, and other activities. According to the developers, the team has been working on DMZ for several years and is looking forward to the moment when players can try out the result.
We have big plans for post-launch content, and right now we are testing material for the first seasons.