I just posted a new version of the Color and B&W PDFs with fairly major updates---check it. But... there's more!

I also drafted some more flavorful, depthcrawl-y travel procedures to better match how I actually run the module myself. I ultimately decided not to put them in the book itself, but I did throw them on a blog post if you are interested:

Worsening the Whippoorwill Wood: Expanded Travel Procedures and Setting Tables