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npm · #835 most downloaded on npm
PostCSS plugin to unwrap nested rules like how Sass does it
Last release 2 months ago
02 Aug 2026
Release timing varies
gaps range from 2 weeks to 1.7 years
Most releases are documented
notes for 28 of 41 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
41 releases · first in 2014
Fixed DEP0151 warning in Node.js.
DEP0151 warning in Node.js.Dropped Node.js 18 and 20 support.
Fixed nested selector regression (by @Ulyanov-programmer ).
One column per quarter.
Fixed RegExp issue with nested comments (by @Ulyanov-programmer ).
More complex logic of when to move comments (by @Ulyanov-programmer ).
Added @starting-style to bubbling at-rules.
@starting-style to bubbling at-rules.Nothing published for this version
Nothing published for this version
Fixed custom at-rules nesting (by @bsak-shell).
Fixed , at the tail (by Jesse de Boer).
, at the tail (by Jesse de Boer).Fixed nested & at the tail (by Raphael Luba).
& at the tail (by Raphael Luba).Fixed compatibility with Autoprefixer by adding @-webkit-keyframes support.
@-webkit-keyframes support.Fixed compatibility with postcss-mixins by moving to visitor API.
postcss-mixins by moving to visitor API.Fixed PostCSS 8.1 compatibility.
Nothing published for this version
Fixed declarations after nested rule and before at-rule (by Rodion Demikhov).
Fixed wrong specificity order of declarations (by Rodion Demikhov).
Fix TypeScript definitions (by Avi Vahl).
Nothing published for this version
Improve error messsage on broken selector
Add &(:hover) support (by Ben Delarre).
&(:hover) support (by Ben Delarre).Nothing published for this version
Nothing published for this version
Nothing published for this version
- Fix replacing multiple &.
&.- Fix :not(&) support.
:not(&) support.Nothing published for this version
Fix finding & in some selectors (by Stepan Mikhaylyuk).
& in some selectors (by Stepan Mikhaylyuk).Doesn’t replace & inside string (by Paul Kiddle).
& inside string (by Paul Kiddle).Fix comments moving regression.
Fix rules order regression (by Dmitry Vibe).
Nothing published for this version
- Clean up npm package.
Nothing published for this version
Fix @supports at-rule support (by Ben Briggs).
@supports at-rule support (by Ben Briggs).Pass PostCSS Plugin Guidelines.
Nothing published for this version
Module returns function to have common PostCSS API.
Add comma support to selectors unwrap.
Nothing published for this version
Nothing published for this version
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