Looked through the threads and didn't see anything discussing this. Paizo announced yesterday (May 4th) that they finished Pathfinder and shipped it to the printer. It weighed in at 576 pages at final cut. That's one huge book!!! Here's a link to the blog if you click here.
I love the additions to the classes so far. I'm not sure about rage points, but otherwise I think I like the changes they made. I'm putting in my preorder soon for this one.