Super involved patchnotes all up in this post:

0.7.28 Changelog

  • Piles of bug and typo fixes.
  • Jerynns level should progress properly.
  • Minor tweaks to the backer download stuff so there’s an actual wrapper page to load the play-in-window version of the game; this should allow your browsers to present you with an opportunity to inform you that Flash is disabled, rather than forcing your browser to download the file whenever you try and play the game.