In a post on its community page today, Bethesda made gaming fans aware that Fallout 4's 1.5 Update patch has gone live via Steam for all of the post-apocalyptic RPG's players on PC, which includes support for the forthcoming Far Harbor DLC, fresh gaming optimizations, and perhaps most excitingly, the game's new Survival Mode. Bethesda Softworks officially announces that the fans of Fallout 4 on PlayStation 4 and Xbox One get the post-apocalyptic RPG's Survival Mode next week.