Programming Google App Engine, 2nd edition, is draft complete!  I submitted the last of the new sections yesterday.  There's still a bunch of editing and testing to do, but the outline is final and there's text everywhere.  Early Release subscribers should get an update notification sometime in the next week or so, and of course you'll get the final version in the end.  The production process (editing, layout, illustration, indexing) takes a couple of months, so we're looking at a street date of late September or early October.

The draft PDF is 497 pages.  Over 50% of that is new or rewritten material.  More information on what's new, including the final chapter list:
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