Square-Enix has updated their blog S.E shop website, with informaton of a Sora form being released on Novmeber 23rd. The only problem was the name of it, as they sorta cencsored out two of the letters, and didn't even show us a preview picture, making it even more interesting. I believe, it was a "Fa**L" form, possibly a new Final Form play arts, or something else, we can only wait in 2 days to see what will be unfolded.
Source: KH Information
Kingdom Hearts Play Art releases November 23rd