Libfredo6 Old Version

: In these legacy versions, the "Check Plugins for Update" functionality is disabled to prevent accidental updates to incompatible modern versions.

: Modern versions of LibFredo6 (currently v15.9b) require the Ruby environment found in SketchUp 2017 and above. Libfredo6 Old Version

For users determined to use the Libfredo6 old version, there are a few options to consider: : In these legacy versions, the "Check Plugins