Swedish website called CDON.Com has Star Wars: The Force Awakens up for pre-order. It also has listed all the special features for the two-disc set. This is not an official Lucasfilm announcement, but seems they may have listed earlier than meant to.
Check out the list of features:Secrets of The Force Awakens: A Cinematic Journey
• The Story Awakens: The Table Read
• Building BB-8
• Crafting Creatures
• Blueprint of a Battle: The Snow Fight
• The Visual Magic Of The Force
• John Williams: The Seventh Symphony
• Deleted Scenes
• Force For Change