Ready for another romp through the Commonwealth? The Fallout 4 1.5 update went live today, giving players access to the anticipated reworked Survival Mode. The new addition adds a number of tough rules to Fallout 4’s gameplay, from the removal of fast travel to having to find a place to sleep in order to save your progress.

The 1.5 update also readies the game for the upcoming Far Harbor DLC, which is set to be Bethesda’s biggest DLC offering to date. Far Harbor releases on May 19th.