: Version 9.5 specifically targeted bug fixes and API compatibility for newer SketchUp releases. If you are looking for specific help with this library, A list of compatible plugins that require this library? Information on the newer licensing model for Fredo6 tools?
The v9.5 rollout included several vital bug fixes and support enhancements: LibFredo6 - SketchUcation libfredo6 v9.5
: Stores default settings and user preferences across different tools. Maintenance Utilities : Version 9