This is the the official PDF version of the adventure combining the original word document information with new map and art.
Disclaimer from the adventure:
This adventure is based on preview material made available at the D&D Experience and published openly on the internet by Wizards of the Coast or scooped by fans. It is accurate to expected new edition rules only to the extent that the previews are accurate.
The author is not an official 4E playtester, so he can’t tell you how the rules work beyond application of the rules information released to date. This adventure is not intended for publication or paid distribution – fans may use and/or freely distribute.