As is the usual case for recent Fallout titles, Bethesda will be bundling up Fallout 4 and all its DLC for a Game of the Year edition. It comes out on 26 September, priced at $60 USD (the announcement article neglects to mention this price, but it’s confirmed elsewhere).
So, as well as Fallout 4 the package will include six add-ons. Those are as follows: Nuka-World, Vault-Tec Workshop, Contraptions Workshop, Far Harbor, Wasteland Workshop and Automatron. Some of those add more quests and characters, others are more focused on extra building blocks for your settlements.
Bethesda have also used this re-release to bring back the Pip Boy Collector’s Editions (in a limited way, in North America only). That’ll cost $100 USD and, like before, comes with a plastic Pip Boy, a pocket guide, and a poster.