He added buttons to the project.
A set of four, each is 3/4 inch, and they follow the motif of the four circular background designs.
If you get buttons but nothing else it costs $6.
If you add buttons to an existing pledge, it costs either $4 or $5.
(I'm guessing this will be cleared up soon, but for right now, Project Update #11 says $4. But the front page says $5.)
Also, jokers are out in Project Update #10.

OK, I'll admit that I really like the pip layout in this deck ...
