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shadcn@4.21.1

shadcn-ui/uishadcn@4.21.1Oct 1, 2026by github-actions[bot]

Upgrading?

What changed from @shadcn/registry@0.1.0 → shadcn@4.21.1?What's new in @magnitudedev/cli@0.2.4 after shadcn@4.21.1?

AI Summary

This patch release introduces the `@shadcn/registry` package, which serves as the underlying engine for the CLI. Existing users remain unaffected as the package is re-exported. It also includes fixes for reduced motion handling in the shimmer component and link rewriting behavior in the docs.

Key Highlights

  • Introduction of the `@shadcn/registry` engine
  • Fixed shimmer reduced motion handling with variants
  • Docs link rewriting now restricted to ui.shadcn.com host

New Features

  • New `@shadcn/registry` package for CLI operations

Full Release Notes

### Patch Changes

- [#12087](https://github.com/shadcn-ui/ui/pull/12087) [`bf6646b449684e687f28531305eca4e4768c2782`](https://github.com/shadcn-ui/ui/commit/bf6646b449684e687f28531305eca4e4768c2782) Thanks [@shadcn](https://github.com/shadcn)! - Add `@shadcn/registry`, the registry engine behind the CLI. `shadcn` now depends on it, and `shadcn/registry` and `shadcn/schema` re-export it, so there are no changes for existing users.

- [#12061](https://github.com/shadcn-ui/ui/pull/12061) [`a9c1da49ec4eab488dc99c69ae20a7ffaa4897d4`](https://github.com/shadcn-ui/ui/commit/a9c1da49ec4eab488dc99c69ae20a7ffaa4897d4) Thanks [@shadcn](https://github.com/shadcn)! - fix shimmer reduced motion handling when used with a variant

- [#12087](https://github.com/shadcn-ui/ui/pull/12087) [`bf6646b449684e687f28531305eca4e4768c2782`](https://github.com/shadcn-ui/ui/commit/bf6646b449684e687f28531305eca4e4768c2782) Thanks [@shadcn](https://github.com/shadcn)! - `shadcn docs` only rewrites links on the ui.shadcn.com host.

- Updated dependencies [[`bf6646b449684e687f28531305eca4e4768c2782`](https://github.com/shadcn-ui/ui/commit/bf6646b449684e687f28531305eca4e4768c2782)]:
  - @shadcn/registry@0.1.0

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