npm / postcss-cli
postcss-cli
What changed in postcss-cli 7 to 9, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-27.
6 breaking1 new APIs and options1 tooling
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initpostcss-cli 94 changes
Breaking changes 3
Node.js v12 or newer is required to use postcss-cli.
When loading local plugins with --use, specify the full file path, including the .js extension.
Support for watching the postcss config is removed.
New APIs and options 1
Support is added for dir-dependency messages.
postcss-cli 82 changes
Breaking changes 1
postcss is now a peer dependency and must be installed separately.
Tooling 1
postcss-cli now supports postcss v8.
postcss-cli 72 changes
Breaking changes 2
The globby update may break certain glob patterns for a small number of users.
Support for Node 6 and Node 8 was dropped.