- Multiple bug fixes across Nitro, Nuxt, and kit (error handling, component references, async data deduplication, HTML escaping, and TypeScript path alias support)
- Improved type safety in callOnce and added layer server directories to tsconfig.server.json
- Updated documentation structure and CI tooling (pnpm trust policy, lint configurations)
v4.2.2
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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.