Fallout Shelter PC Version [Jul 2016]
A "really big update" is on the way for Fallout Shelter, as is a PC version of the mobile sensation.
There will be new locations to visit, enemies to defeat, and new characters to add to your Vault. You'll also be able to send dwellers out on quests, and an "all-new" combat system.
Both this update and the PC version are scheduled for release in July.