What's Changed
This fixes the upgrade issue plaguing the last dozen or so pre releases.
This by reverting the dll name change causing wix to go haywire and removing a file.
If you have installed on of the pre-releases since 0.11.8 I would recommend uninstalling manually and re-installing either this or 0.11.8.
This is only applicable on Windows so if you have been using them on Linux it should be fine (presumably)
Full Changelog: 0.11.20...0.11.21