It appears as if Fable Anniversary won't be hitting your disc tray until February 2014, as the game has been pushed back a bit. No reason has been given for the delay, but my guess is it's to avoid the saturated holiday push for the Xbox One and PS4 and all the games that come with it.
While you wait, "top secret" announcements have been teased, and developers will be answering questions live over Twitter today from 12:00-1:00 PM EST, so follow Ted Timmins and Craig Oman if you want a hand in that. When the game arrives, it'll be coming in both physical and digital form.
Oh, I almost forgot: "CHICKEN CHASERRRR!"