v0.6.2

What's Changed

• Fix inverted principal-axes rotation convention in USD inertia read/write by @Giulero in #165
• add joint regularization term and update by @STaliani in #164
• Refactor imports and clean up unused methods in API modules by @Giulero in #166
• Promote frame to link when request as root link by @Giulero in #167

New Contributors

• @STaliani made their first contribution in #164

Full Changelog: v0.6.1...v0.6.2