Winning the gold was Jon Klassen's This Is Not My Hat
Three Newbery Honor Books also were named: Splendors and Glooms by Laura Amy Schlitz, Bomb: The Race to Build—and Steal—the World’s Most Dangerous Weapon by Steve Sheinkin, and Three Times Lucky by Sheila Turnage.
Thanks to the miracle of social media I got to send messages of congratulations to many of the winners. I have to say it was pretty weird to type "congrats on the caldecott"... made it seem a little more within reach.
There are several blogs that recap the full awards scope. The full announcement and webcast is here but my favorite is Betsy Bird's Fuse #8. Peter Brown also has a funny post about getting the phone call.
Finally I'll post a couple of sketches from one of the three projects I'm currently super busy with. I picked these to go with the theme of smart-alecky fish and carrots with mind twisting skills: