# Changes to PostCSS Preset Env

### 11.5.0

_August 25, 2026_

- Added `@csstools/postcss-fit-tolerance-property` [Check the plugin README](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-fit-tolerance-property#readme) for usage details.
- Added `@csstools/postcss-property-rule-optional-descriptors` [Check the plugin README](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-property-rule-optional-descriptors#readme) for usage details.
- Updated [`cssdb`](https://github.com/csstools/cssdb) to [`8.10.0`](https://github.com/csstools/cssdb/blob/main/CHANGELOG.md#8100-aug-15-2026)
- Updated [`@csstools/css-color-parser`](https://github.com/csstools/postcss-plugins/tree/main/packages/css-color-parser) to [`4.2.1`](https://github.com/csstools/postcss-plugins/tree/main/packages/css-color-parser/CHANGELOG.md#421) (patch)

[Full CHANGELOG](https://github.com/csstools/postcss-plugins/tree/main/plugin-packs/postcss-preset-env/CHANGELOG.md)