Libfredo6 Version 6.3 File

If you're currently using an earlier version of libfredo6, upgrading to version 6.3 is recommended. The library's developers have provided a straightforward upgrade path, with clear documentation and tools to help you migrate your code.

The only reason to not upgrade is if you are deliberately stuck on SketchUp 2019 or earlier—but even then, v6.3 will work, albeit without some UI refinements. libfredo6 version 6.3

(recommended)