<P> Alpha Version 11 was released on April 2, 2015, where the developers updated to Unity 5, which includes many graphical improvements, a new quality range system for guns, weapons, tools and armor and a new Zombie called "Feral". Alpha 12 was released on July 3, 2015, and added a new vehicle system with a Mini Bike, first weather system, new sound and physic systems, among other fixes and additions . Alpha 13 was released on December 10, 2015, adding temperature survival elements, a skill system, and a redesigned crafting system . The difficulty of the game has increased, but it continues to be popular . </P> <P> Alpha 14 was released on March 26, 2016, with further improvements and more features, a lot of bug fixes, as well as some performance and graphic optimizations . Alpha 15 was then released on October 5, 2016 with major improvements to random generated maps, a trader system, a new difficulty scaling and several more features . The UMA - Zombies that were introduced in this Alpha would be removed in Alpha 16 . </P> <P> On June 6, 2017, Alpha 16 was released . This release added electricity to the game for the first time and introduced various traps including electric fences and spinning blades . </P> <P> In April 2016, the game was announced for PlayStation 4 and Xbox One . It was published by Telltale Publishing and released in June and July 2016 . </P>

When will alpha 16 be released xbox one