Supermassive Games' Until Dawn gets an update, and it's massive (pun intended).Update 1.03 is reportedly over 10.4 gigabytes in size, and it doesn't have long patch notes. According to the PS4’s update history, courtesy of Reddit user Berenwulf, it adds an option for inverted Y aiming controls, and fixes a progression issue in episode 9.5HABnpm

Developer Supermassive Games still hasn't released the official patch notes, so maybe there's more than we see. Also, Executive Producer Pete Samuels recently revealed they aren't ruling out DLC for Until Dawn.