: All dinosaurs, skins, and buildings were made available by default in Sandbox mode, removing the requirement to unlock them through other modes first.
The centerpiece of v1.3.1 was the specialized compatibility layer for Valve's handheld console: Jurassic World Evolution 2 v1.3.1.36069
: Frontier Developments disabled the driver date check to prevent unnecessary launch errors on the SteamOS environment. Context within Update 1.3 : All dinosaurs, skins, and buildings were made