Ahead of any official announcements, multiple etailers have begun listing several Disney animated classics (and neo-classics) for a release date on Blu-ray of August 6, 2013. (NOTE: Return to Never Land has now been given an August 20 release date).
Amongst the releases scheduled are Return to Neverland Special Edition, Sword in the Stone 50th Anniversary Edition and Robin Hood 40th Anniversary Edition. No information on bonus features is currently available but we will update as it becomes available to us.
Also of note being listed for an August 6 release is the Disney Channel animated special, Pixie Hollow Games Pixie Party Edition.