A new Fallout project, potentially tied to New Vegas, is reportedly in development involving Bethesda and possibly Obsidian Entertainment.
Speculations were strengthened by remarks from Jordan Middler, hinting at Microsoft working on multiple Fallout games through its control of both companies.
New Vegas, a fan favorite RPG released in 2010, has sparked hopes for a sequel, especially after Microsoft's acquisition of Obsidian and Bethesda.
Rumors of a New Vegas sequel have periodically resurfaced, but all projects are in early development stages, with official announcements or releases expected to be years away.