- Security hotfix release addressing multiple vulnerabilities (e.g., protocol validation, path traversal, open redirect protections) across Nuxt, Nitro, and Vite.
- Extensive bug fixes and stability improvements, including payload handling, dev server cleanup, compilation error surfacing, and TS extension handling.
- Documentation updates for clarity, new module dependencies page, and CI/test reliability enhancements.
v3.21.7
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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.