How to Install Inkscape Dev Version

Reset Preferences (Optional)

The dev version will inherit your current preferences.

Open Inkscape and go to Preferences/System/ then Reset Preferences.

Download Dev Version

Download at https://inkscape.org/release/inkscape-dev/?latest=1.

Extract and locate the Inkscape bat file.

Run

Right click and run as administrator.

Now you can test a dev version.

Use at your own risk, and please report all bugs you find!