The October 2011 issue of Official Xbox Magazine has posted in its rumor section that Fable IV will be coming out in 2013 for the Xbox 360.
In the magazine’s rumor section, the blurb claims, ”Look for the Fable cycle to continue with a proper, controller-based Fable IV in 2013 , says The Ball…”
Fable III was released for PC this year, while Kinect-enabled Fable: The Journey will be coming out next year.