Fallout 4 Season Pass
Bethesda recently announced a Fallout 4 Season Pass that will enable Xbox One, PS4 and PC gamers to purchase a $30 pass that will unlock all of the game's upcoming DLC.
The company says that the first DLC should arrive sometime next year and that it will be worth at least $40 or so to PC gamers.
If you are looking to buy the Season Pass through Steam, you should be in luck in the near future. Bethesda's confirmed plans to release the Season Pass on Steam in the near future so you'll want to keep your eye out for it.
Bethesda usually puts out excellent DLC but if you're feeling leery, wait until you have a firm grasp on the upcoming content. The first details should arrive sometime after the game's release date on November the 10th.