Bohemia Interactive reaffirmed plans to bring DayZ to Xbox Game Preview sometime this year. They also hinted at an eventual PS4 release. The DayZ team is currently working on PC update 0.63, which includes vehicles, vaulting, swimming, revamping of combat, significant map changes, and larger player counts, as well as many other changes. Once the game leaves Early Access Alpha and moves onto beta, it will be made available via Xbox Game Preview.
Yes! Coming to Xbox Game Preview at some point this year, we’re not sure about PS4 yet, but we’ll release there too, eventually - just don’t know when yet.— DayZ Development (@dayzdevteam) February 5, 2018