Call of Duty: Modern Warfare 4 will launch with a new and improved version of its DMZ extraction mode later this year, Activision confirmed today. I attended an event at Infinity Ward last week where I got to play multiplayer matches , learn about the campaign, and some more details about DMZ that are still under wraps until a full reveal at the Xbox Showcase on June 7. Image via Activision In 2022, Modern Warfare II launched with DMZ in beta version. To me, it felt a bit ahead of its time. Now, DMZ has had several years in development to iterate on MWII’s concept. “ DMZ  is the definitive  Call of Duty  extraction experience, a living combat sandbox where every deployment is a new story,” the description reads.…