: Since 2022, Curviloft has transitioned from a free tool to a paid extension . A perpetual license (valid for 3 seats) costs approximately $15 , or it can be purchased as part of the Fredo6Bundle (8 plugins) for $50 . A 30-day free trial is available.
The latest major update for the plugin for SketchUp is version 2.0a curviloft plugin sketchup upd