Version 2.2.0

• Add Option for Mesh Repair (#169)
• Account for junk face with no mesh.points. Fixes #173

Version 2.1.7

• Prevent exporter from exporting empty models. (#156)
• Fixes exported normals for binary STL. (#163)

Version 2.1.6

Fixes load errors for users with usernames with unicode characters.

Version 2.1.4

Fixing load errors on systems where multi-byte characters are present in the load path. (#135)

The real 2.1! :)

Fixes

• Ensured that all files are opened in ASCII mode to avoid Ruby 2.0's default UTF-8 encoding corrupting the files.
• Fixed a regressions that could cause exported binary STL files to become corrupted.
• Fixed a long standing bug where hidden entities where being exported.

Thanks to Jim for helping out on getting a patch out promptly.

Version 2.1.0

Improvements

• Eliminated message boxes at import and export. Any function they had is moved to option dialogs.
• Added "Model Units" to export options.

Fixes

• SketchUp 2014 compatibility. Older versions of the STL extensions will fail in SketchUp 2014 when importing binary STL files.
• Several tiny bugs/issues.