Learn how to upgrade your existing Next.js application from the Pages Router to the App Router.| nextjs.org
Next.js 13.1 introduces improvements to the app directory, built-in module transpilation, stable edge runtime for API Routes, and many improvements to Turbopack support.| nextjs.org
Next.js 13 introduces layouts, React Server Components, and streaming in the app directory, as well as Turbopack, an improved image component, and the brand new font component.| nextjs.org
Next.js 12.3 introduces TypeScript Auto-Install, improved Fast Refresh, stable new Image Component, and more!| nextjs.org