As to older versions of SketchUp, you have to test them by yourselves. All plugins were only tested working perfectly for SketchUp 2017 on Windows 10 64-bit. They are universal for SketchUp 2015/2016/2017 on both Windows and Mac OS X platforms.
As to older versions of SketchUp, you have to test them by yourselves. All plugins were only tested working perfectly for SketchUp 2017 on Windows 10 64-bit. They are universal for SketchUp 2015/2016/2017 on both Windows and Mac OS X platforms.
