In an interview with Ausgamers , design manager Mark Tucker says that they have long plans for the game.
Tucker states that he is currently working on a "roadmap" for the game, and that it extends as far as five years into the future. He says that these are actually two separate roadmaps - one for three years and one for five - and that things get a little more fuzzy the further into the future you go.
That's not to say that the game is guaranteed to be updated with new content for another five years, but it's undeniably a reassuring sign for those who want to continue their adventures in West Virginia.
This year's first major update, Invaders from Beyond, has already been released and revolves around alien invaders. Later this year, expeditions to the The Pitt area as well as visits to the Nuka World tour await, in addition to other, smaller events.