shadcn@4.21.1 @magnitudedev/cli@0.2.4
shadcn-ui/uiOct 1, 2026 → Oct 2, 20261 day between releases
What's New
Optimized kernel tuning and fixed M1/M2 Mac thread limit errors in CLI.
New Features
- Memory optimization reduces working memory footprint for models.
- Improved error reporting with 503 status codes for partial failures.
Improvements
- Kernel tuning optimized to take at most 1 minute for large models.
Bug Fixes
- Fixed models failing to load on M1 and M2 Macs due to thread limits.
- Fixed partial request failures returning empty replies instead of errors.
Upgrade Notes
No configuration changes required. Fixes critical bugs for M1/M2 Mac hardware and improves error handling for partial failures.
The Two Releases
shadcn@4.21.1
Oct 1, 2026· 21 days ago
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.
Full release notes@magnitudedev/cli@0.2.4
Oct 2, 2026· 20 days ago
This patch improves resource efficiency by reducing memory usage and optimizing kernel tuning times. It also fixes critical bugs related to model loading on older Mac hardware and improves error handling for partial request failures.
Full release notes