Hi,
Would you be able/willing to add a cumulative changelog with new releases? Maybe as a separate file or stuffed into the end of the main document? It will help folks who played early versions catch up on changes in the newer releases. While it isn't a big deal currently since it is 17 days from v0.07 to v0.1, it can add up as this game is developed. Thanks!
A changelog in the end of the main PDF, or in a separate downloadable file would be useful. The advantage of stuffing into the end of the downloadable PDF is you'd only need one file. However, If you were to make a second file to be a dedicated changelog, it would keep the main PDF smaller and more print-friendly to new players that wouldn't need/want the changelog.