Unconfirmed: Fable IV in the Works, Slated for 2013

Computer and Video Games reports that according to a rumor published in the October issue of US Official Xbox Magazine, a "controller-based Fable 4" is coming in 2013.  As of now, after Fable 3, the only officially announced upcoming game in the franchise is the Kinect-based spin-off Fable: The Journey, which doesn't seem to maintain any elements of the RPG-lite gameplay of its predecessors.