: It is distributed as an .rbz file and must be installed via the SketchUp Extension Manager.
is a mature, stable build of the essential library required to run Fredo6’s premium modeling extensions. While it has since been succeeded by newer versions (like v10+ and eventually v13+ for SketchUp 2022+), v9.5 remains a critical file for users maintaining older SketchUp installations. libfredo6 v9.5