# Changes to PostCSS IC Unit

### 5.0.1

_May 13, 2026_

- Updated [`@csstools/postcss-progressive-custom-properties`](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-progressive-custom-properties) to [`5.1.0`](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-progressive-custom-properties/CHANGELOG.md#510) (minor)

[Full CHANGELOG](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-ic-unit/CHANGELOG.md)