Earlier today, I was just telling someone how we lesser mortals almost never get SDKs much in advance of hardware anymore. Well, we just got one: the Honeycomb SDK preview.
And, besides the preview, the SDK tools and plugins have been updated. Sounds like good stuff. Now to go digest it all for an afternoon snack.
Even if you can't use the new SDK, don't forget to update your tools.
After you've digested it, let us know your favorite new features!