• Introduced new transformPrecision option for better image quality (defaults to 5) in “convertTransform” and “convertPathData” (for the purpose of applying transformations) plugins.
• Matrix transformations now can be decomposed into a combination of few simple transforms like translate, rotate, scale.
• Arcs (paths arcto command) are now correctly being transformed into another arcs without being converting to Bezier curves.
• Fixed an issue with “mergePaths” failing to detect paths intersection in some cases.
• Fixed a bug with “removeUnknownsAndDefaults” removing some paths, which was introduced in v0.5.1.
• Fixed a bug with transformation having rotate() with optional parameters.
• Patterns with inherited attributes are no longer being removed.
• Styles are no longer being removed from <desc> (by @dennari).
• SVGO no longer breaks during parsing.
• Added clone() method to JSAPI (by @jakearchibald)