Nuxt Skilld

nuxt/nuxt nuxt

Version: 4.3.0 (Feb 2026) Deps: @dxup/nuxt@^0.3.2, @nuxt/cli@^3.33.0, @nuxt/devtools@^3.1.1, @nuxt/telemetry@^2.7.0, @unhead/vue@^2.1.3, @vue/shared@^3.5.27, c12@^3.3.3, chokidar@^5.0.0, compatx@^0.2.0, consola@^3.4.2, cookie-es@^2.0.0, defu@^6.1.4, destr@^2.0.5, devalue@^5.6.2, errx@^0.1.0, escape-string-regexp@^5.0.0, exsolve@^1.0.8, h3@^1.15.5, hookable@^5.5.3, ignore@^7.0.5, impound@^1.0.0, jiti@^2.6.1, klona@^2.0.6, knitwork@^1.3.0, magic-string@^0.30.21, mlly@^1.8.0, nanotar@^0.2.0, nypm@^0.6.5, ofetch@^1.5.1, ohash@^2.0.11, on-change@^6.0.2, oxc-minify@^0.112.0, oxc-parser@^0.112.0, oxc-transform@^0.112.0, oxc-walker@^0.7.0, pathe@^2.0.3, perfect-debounce@^2.1.0, pkg-types@^2.3.0, rou3@^0.7.12, scule@^1.3.0, semver@^7.7.4, std-env@^3.10.0, tinyglobby@^0.2.15, ufo@^1.6.3, ultrahtml@^1.6.0, uncrypto@^0.1.3, unctx@^2.5.0, unimport@^5.6.0, unplugin@^3.0.0, unplugin-vue-router@^0.19.2, untyped@^2.0.0, vue@^3.5.27, vue-router@^4.6.4, @nuxt/kit@4.3.1, @nuxt/schema@4.3.1, @nuxt/vite-builder@4.3.1, @nuxt/nitro-server@4.3.1 Tags: 1x: 1.4.5 (Nov 2018), 2x: 2.18.1 (Jun 2024), alpha: 4.0.0-alpha.4 (Jun 2025), rc: 4.0.0-rc.0 (Jul 2025), latest: 4.3.1 (Feb 2026), 3x: 3.21.1 (Feb 2026)

References: package.json — exports, entry points • README — setup, basic usage • Docs — API reference, guides • GitHub Issues — bugs, workarounds, edge cases • GitHub Discussions — Q&A, patterns, recipes • Releases — changelog, breaking changes, new APIs

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API Changes

This section documents version-specific API changes for Nuxt v4.3.0 — prioritizing breaking changes, new APIs, and signature changes from recent major/minor releases.

• BREAKING: statusCode and statusMessage → status and statusText — v4.3.0 deprecates old properties in preparation for Nitro v3/H3 v2 alignment with Web API naming conventions. Use createError({ status: 404, statusText: 'Not Found' }) instead of statusCode/statusMessage. Old properties still work but will be removed in v5 source

• NEW: appLayout property in route rules — v4.3.0 adds declarative layout assignment per route rule, enabling centralized layout management without definePageMeta calls scattered throughout pages source

• NEW: Route groups exposed in page meta — v4.3.0 exposes meta.groups on routes, making it easy to check which route groups (parentheses-wrapped folders) a page belongs to, useful for middleware-based authorization source

• NEW: setPageLayout accepts second parameter for layout props — v4.3.0 signature changed from setPageLayout(name) to setPageLayout(name, props), allowing layout components to receive dynamic configuration source

• NEW: #server alias for clean server imports — v4.3.0 adds a new #server alias similar to #shared, eliminating relative path hell in server directories; includes import protection (cannot import #server from client context) source

• NEW: Payload extraction for ISR/SWR and dev mode — v4.3.0 extends payload generation to ISR/SWR cached routes and dev mode (when nitro.static is true), enabling client-side navigation with cached payloads source

• NEW: Async plugin constructors for modules — v4.3.0 allows addVitePlugin and addWebpackPlugin to receive async functions for true lazy loading of build plugins, avoiding unnecessary code loading source

• NEW: useAsyncData with AbortController signal — v4.2.0 allows passing a signal parameter to the handler and refresh()/execute(), enabling fine-grained request cancellation source

• BREAKING: Separate TypeScript projects for app/server/shared/node — v4.0.0 creates isolated tsconfig.app.json, tsconfig.server.json, tsconfig.shared.json, and tsconfig.node.json files instead of monolithic config; now requires single root tsconfig.json with references source

• NEW: Module moduleDependencies with version constraints — v4.1.0 allows modules to declare dependencies, optional status, and configuration overrides/defaults, replacing deprecated installModule source

• NEW: Module lifecycle hooks onInstall and onUpgrade — v4.1.0 triggers these hooks when modules are first installed or upgraded (tracked in .nuxtrc), enabling setup wizards and migration logic source

• NEW: getLayerDirectories utility — v4.1.0 provides clean access to layer directories (app, appPages, server, public) without private API access; use this instead of nuxt.options._layers source

• NEW: Import maps for chunk stability (entryImportMap) — v4.1.0 prevents cascading hash invalidation when components change; automatically enabled but can be disabled via experimental.entryImportMap: false source

• BREAKING: New app/ directory structure — v4.0.0 moves application code to app/ directory by default (components, pages, layouts, app.vue); backwards compatible if you keep old structure source

Also changed: Experimental async data handler extraction (v4.2.0, bundle size reduction for static sites) · Experimental TypeScript plugin support (v4.2.0) · Vite Environment API opt-in (v4.2.0, experimental) · Component declarationPath (v4.2.0) · setGlobalHead utility (v4.2.0) · resolveModule with extensions option (v4.2.0) · Experimental Rolldown support (v4.1.0) · Lazy hydration macros without auto-imports (v4.1.0) · resolveFiles with ignore option (v4.1.0) · #app/components/layout → #app/components/nuxt-layout (v4.0.0, import path change) · Removed public and assets aliases (v4.0.0) · Removed top-level generate option (v4.0.0) · Better shared data fetching in useAsyncData/useFetch (v4.0.0)