# Changes to PostCSS IC Unit

### 3.0.0

_July 3, 2023_

- Change license to `MIT-0` ([read more about this change in the blog post](https://preset-env.cssdb.org/blog/license-change/))
- Updated [`@csstools/postcss-progressive-custom-properties`](/plugins/postcss-progressive-custom-properties) to [`3.0.0`](/plugins/postcss-progressive-custom-properties/CHANGELOG.md#300) (major)

### 2.0.4

_June 1, 2023_

- Updated `@csstools/postcss-progressive-custom-properties` to `2.3.0` (minor)


### 2.0.3

_May 19, 2023_

- Updated `@csstools/postcss-progressive-custom-properties` to `2.2.0` (minor)


### 2.0.2

_February 8, 2023_

- Reduce the amount of duplicate fallback CSS.

### 2.0.1

_January 28, 2023_

- Improve `types` declaration in `package.json`

### 2.0.0

_January 24, 2023_

- Updated: Support for Node v14+ (major).

### 1.0.1

_July 8, 2022_

- Fix case insensitive matching.

### 1.0.0

_February 15, 2022_

- Initial version