The day is here. On December 13th 2018, DayZ released its 1.0 patch. This is its trailer.
"The post-soviet country of Chernarus is struck by an unknown virus, turning the majority population into frenzied infected. Fighting over resources has bred a hostile mentality among survivors, driving what’s left of humanity to collapse. You are one of the few immune to the virus - how far will you go to survive?"