- Switch to ESM‑only distribution (removes CJS bundles) – a breaking change that reduces install size and simplifies tooling.
- Introduced UI‑development features: module automocking, typesafe CSF factories, React preview, UI editing/sharing optimizations, tag‑filter UI, plus updated framework support (Next 16, Vitest 4, Svelte async components, etc.).
- Numerous bug‑fixes, docs enhancements (eject button, Symbol conversion fix) and deprecation of PnP support.