- Upgrade to Vite 5 and Rollup 4, requiring plugin authors to verify compatibility.
- Introduce experimental Interactive Server Components, a new Granular Loading API (useLoadingIndicator), callOnce utility, and more precise error types for useAsyncData/useFetch.
- Add numerous performance tweaks, bug fixes, and extensive documentation updates.
v3.9.0
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Fix island payload serialization for underscore keys and deduplicate island renders during prerender
Improved build and runtime performance with lazy imports, reused scans, and skipping unchanged files across Nuxt, Kit, and Vite.
Security release addressing server‑side RCE, unauthorized component instantiation, route rule authorization bypass, DoS, and dev server path disclosure, plus a regression fix from the prior advisory.