# postcss-cssnext — Deprecated npm packages and their maintainer-named replacement

For postcss-cssnext, latest published version is 3.1.1; maintainer's deprecation message is 'postcss-cssnext' has been deprecated in favor of 'postcss-preset-env'. Read more at https://moox.io/blog/deprecating-cssnext/; named replacement is postcss-preset-env, recorded from its source on 2026-08-25; source re-checked 2026-09-14.

- **Package:** postcss-cssnext _(verified: appears in the quote below)_
- **Latest published version:** 3.1.1 _(verified: appears in the quote below)_
- **Maintainer's deprecation message:** 'postcss-cssnext' has been deprecated in favor of 'postcss-preset-env'. Read more at https://moox.io/blog/deprecating-cssnext/ _(verified: appears in the quote below)_
- **Named replacement:** postcss-preset-env _(our reading, not quoted from the source)_

## What the source says

> "deprecated":"'postcss-cssnext' has been deprecated in favor of 'postcss-preset-env'. Read more at https://moox.io/blog/deprecating-cssnext/"

## Source

- https://registry.npmjs.org/postcss-cssnext

Last verified: 2026-09-14. Review by: 2027-02-21.
Part of [Deprecated npm packages and their maintainer-named replacement](https://referencesource.org/npm-deprecated-package-recommended-replacement/).