npm / postcss-html

postcss-html

What changed in postcss-html 1 to 2, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-20.

3 breaking1 fixes and other

See which of these apply to your code, ranked, in your agent:

npx @unstale/cli init

postcss-html 23 changes

Deep imports are restricted, limiting which package internals consumers can import.
2.0.0release notes
postcss moved to peerDependencies, changing how consumers declare and install it.
2.0.0release notes
The package migrated to ESM, changing its module format for consumers.
2.0.0release notes