Origins Key Features :
New and Enhanced Day/Night cycle . ( Smooth transition every 4 hours cycle ) for more dynamic and immersive gameplay

Patient Zero: A unique mutated Super zombie capturing / killing this zombie might have the cure for the zombie infection.

New Twist: Yotopia ( Salvation City ) the last human standing city where the society elites and the rich still live away from the infection. protected by high walls and the world top trained elite mercenaries.

Persistent Survivor levelling based on the newly introduced Humanity system. Players start with level 1 survivor with persistent levelling up , Players lose 1 level each time they die.
GamePlay Changes

Survivor made vehicles: Cars / helicopters / rafts / quad bikes and more

Resources on the main land are getting more scarce while " Salvation City " is rich with weapons and supplies but you cannot just walk there alone unless you have a deathwish. You should team up and down the guards.

Taviana 3.0 Map: DayZ Origins takes place on fully re-worked 600 Km2 Taviana Island 3.0 featuring over 60 new enterable building types, ( Hospitals, Train stations, Commercial districts, police stations, Ports, Military stations, Museums and much more, polished interiors and exteriors with highly detailed and carefully designed texture
Source

Download: MAP IS AROUND A GIG
Recommend using Dayz Commander just update it if you dont see the map.
If you dont have Dayz Commander then Download here