Along with the untitled 05/30/14 feature from Pixar and a couple of Marvel titles, Disney also slated a new untitled film from Henry Selick today, the first in their new deal with the stop motion animator.
In April 2010, Variety reported that Selick would be directing features "for Disney/Pixar". This, it turns out, is not correct. Contrary to popular belief, Selick isn't working at Pixar.
A trusted source at the studio tells me that "he's working within the Disney family, but he's not a Pixar employee."
Disney and Pixar have, of course, been tight-lipped about how Selick's films will be branded, but it seems safe to say that it will not be as "Disney·Pixar".