Introducing next-skills, a skill set for Next.js App Router best practices, version upgrades, and performance features like cache components. How to install ↓
npx skills add vercel-labs/next-skills
Learn how we built Turbopack with incremental computation to scale development and builds to Next.js applications of all sizes.
nextjs.org/blog/turbopack-in…
Next.js 16.1: Optimize your app with the new Bundle Analyzer
• Filter modules by route, environment, or asset type
• View a module's size and trace its location
• Available for apps using Turbopack
Try it out 𝚗𝚙𝚡 𝚗𝚎𝚡𝚝 𝚎𝚡𝚙𝚎𝚛𝚒𝚖𝚎𝚗𝚝𝚊𝚕-𝚊𝚗𝚊𝚕𝚢𝚣𝚎
Next.js 16.1
• Faster compilation in 𝚍𝚎𝚟 with file system caching
• New bundle analyzer for inspecting and optimizing your code
• Easier debugging with 𝚗𝚎𝚡𝚝 𝚍𝚎𝚟 --𝚒𝚗𝚜𝚙𝚎𝚌𝚝
nextjs.org/blog/next-16-1
Two new RSC protocol vulnerabilities (one high, one medium) were uncovered while auditing the protocol following React2Shell.
Please upgrade to the latest patched version in your release line.
nextjs.org/blog/security-upd…
Update on CVE-2025-66478 (React2Shell):
An npm package has been released to scan and update affected Next.js apps. Use `npx fix-react2shell-next` to update to patched versions.
All users should update as soon as possible.
More details our blog:
nextjs.org/cve-2025-66478
A critical vulnerability in React Server Components (CVE-2025-55182) affects React 19 and frameworks, including Next.js (CVE-2025-66478).
All users should upgrade to the latest patched version in their release line.
nextjs.org/cve-2025-66478
Hi. I'm back.
Next.js 16: 𝚌𝚊𝚌𝚑𝚎𝙻𝚒𝚏𝚎
Configure how long:
• prefetched data can be reused on the client without refetching
• prerendered data can be reused on the server without rerendering
⑦ Next Evals
An open benchmark for AI building with Next.js.
Tracks how well models and agents build with Next.js using server components, server actions, and APIs.
The better AI gets at Next.js, the better the DX for everyone.
⑥ Next DevTools MCP
Model Context Protocol integration for easier debugging and migrations.
AI-assisted agents can understand your routes, logs, and errors to help debug in real time.
⑤ Adapters API (alpha)
A new deployment interface between Next.js and your platform.
Built with AWS, Cloudflare, Firebase, Netlify, and OpenNext to make Next.js work everywhere with a shared spec and test suite.
③ Turbopack as the default
Rust-powered builds for every Next.js app.
• Up to 7x faster production builds
• Up to 75x faster Fast Refresh updates
• Still compatible with Webpack when needed
② Cache Components (opt-in)
The future of caching in Next.js.
• "𝚞𝚜𝚎 𝚌𝚊𝚌𝚑𝚎" directive for pages, components, and functions
• Unlocks PPR for instant navigations
• Explicit and component-scoped by design
① Next.js 16
A major release focused on performance, composition, predictability, and platform openness & portability.
Built on React 19.2, now with: faster builds, clearer APIs, and the most capable Next.js yet.
nextjs.org/blog/next-16