Nuxt 4.5 · Nuxt Blog

Nuxt 4.5 is our biggest release in a while. Vite 8, Rspack 2 powered by Rsbuild, experimental SSR streaming, a stable error code system, a new useLayout composable, named views, and a lot of groundwork for Nuxt 5. Nuxt 4.5 is a big one. This release ships three major upgrades to the build layer (Vite 8, Rspack 2, and a brand new Rsbuild-powered pipeline for the Rspack builder), an experimental SSR

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Nuxt v4.5.0リリース。 Vite 8/Rspack 2/Rsbuildへの更新、実験的なSSR Streaming、Stable Error Codesの追加。 `useLayout`、Named Views、`useFetch`/`useAsyncData`に`enabled`オプションを追加。 `import.meta.envName`、`tracingChannel`の追加など。 あわせて2026年7月3