There seems to be an error with the versions available for download and the online changelog. As far as I can tell, those abilities listed aren't in the game you can download.
Oh wow, totally missed that - the patch notes in the change log were for the next version - I've added the patch notes for the current version on itch (0.1.18.0) to that changelog.
Just going to mention that there are a few other issues, including one on this site, that I also reported in the known issues thread that seems to have been missed.
