GRRM’s official site has been updated with a news entry announcing the previously-reported September 2006 publication of GRRM’s novella The Ice Dragon, in a slightly-redacted form, from Tor’s Young Adult imprint. He’s given some concrete details that help to explain some of the oddities mentioned earlier, including the fact that it will be "lavishly illustrated" by Yvonne Gilbert. There is also a small image from the book on the page.
GRRM has also updated his Not a Blog with a post discussing the Hugo Award final ballot.