4.2.2

• Fixed wrong specificity order of declarations (by Rodion Demikhov).

4.2.1

• Fix TypeScript definitions (by Avi Vahl).

4.2

• Add @at-root support (by Jason Quense).

4.1.2

• Improve error messsage on broken selector

4.1.1

• Add &(:hover) support (by Ben Delarre).

4.1

• Add unwrap option.

4.0

• Use PostCSS 7 (by Aleks Hudochenkov).
• Remove Node.js 4 support.

3.0

• Add @font-face to bubbling at-rules (by Valeriy Komlev).
• Add special logic for @font-face bubbling (by Phanindra Pydisetty).
• Use PostCSS selector parser 3.0.

2.1.2

• Fix replacing multiple &.

2.1.1

• Fix :not(&) support.

2.1

• Add preserveEmpty option (by Federico Zivolo).