https://www.gamespot.com/articles/gamescom-2018-dayz-is-finally-coming-to-xbox-one/1100-6461310/

During the Gamescom 2018 Inside Xbox presentation, it was announced DayZ is coming to Xbox One. The standalone version of the ARMA 2 mod rose in popularity on PC back in 2013 for providing a multiplayer zombie-survival experience that relied on fear of the human element, not the zombies.

A console version of the game was originally announced at Gamescom 2014 and it was for PS4. At E3 2015, an Xbox One release was also announced. Players have been waiting since then for a console version of DayZ. Much like PlayerUnknown's Battlegrounds--which just left Game Preview--DayZ will first come to Xbox One in early access before officially launching after additional patches and updates.