.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:lts
+FROM node:lts@sha256:99981c3d1aac0d98cd9f03f74b92dddf30f30ffb0b34e6df8bd96283f62f12c6
 
 RUN apt-get update && \
     apt-get install -fy libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdbus-1-3 libdrm2 libxkbcommon0 libatspi2.0-0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 libgbm1 libasound2 && \

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -1,6 +1,6 @@
 name: "\U0001F41E Bug report"
 description: Create a report to help us improve Nuxt
-labels: ["pending triage", "3.x"]
+labels: ["pending triage"]
 body:
   - type: markdown
     attributes:
@@ -36,7 +36,7 @@ body:
     validations:
       required: true
   - type: textarea
-    id: additonal
+    id: additional
     attributes:
       label: Additional context
       description: If applicable, add any other context about the problem here

.github/ISSUE_TEMPLATE/config.yml

@@ -1,11 +1,8 @@
 blank_issues_enabled: true
 contact_links:
-  - name: 📚 Nuxt 3 Documentation
+  - name: 📚 Nuxt Documentation
     url: https://nuxt.com/docs
-    about: Check the documentation for usage of Nuxt 3
-  - name: 📚 Nuxt 2 Documentation
-    url: https://v2.nuxt.com
-    about: Check the documentation for usage of Nuxt 2
+    about: Check the documentation for usage of Nuxt
   - name: 💬 Discussions
     url: https://github.com/nuxt/nuxt/discussions
     about: Use discussions if you have another issue, an idea for improvement or for asking questions.

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -1,6 +1,6 @@
 name: "🚀 Feature request"
 description: Suggest a feature that will improve Nuxt
-labels: ["pending triage", "3.x"]
+labels: ["pending triage"]
 body:
   - type: markdown
     attributes:

.github/copilot-instructions.md

@@ -0,0 +1,14 @@
+# Core Requirements
+
+- The end goal is stability, speed and great user experience.
+
+## Code Quality Requirements
+
+- Follow standard TypeScript conventions and best practices
+- Use the Composition API when creating Vue components
+- Use clear, descriptive variable and function names
+- Add comments to explain complex logic or non-obvious implementations
+- Write unit tests for core functionality using `vitest`
+- Write end-to-end tests using Playwright and `@nuxt/test-utils`
+- Keep functions focused and manageable (generally under 50 lines)
+- Use error handling patterns consistently

.github/workflows/autofix-docs.yml

@@ -1,4 +1,4 @@
-name: autofix.ci  # needed to securely identify the workflow
+name: autofix.ci # needed to securely identify the workflow
 
 on:
   pull_request:
@@ -17,17 +17,20 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-      - run: corepack enable
-      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
-          node-version: 20
+          node-version: lts/*
           cache: "pnpm"
 
       - name: Install dependencies
         run: pnpm install
 
+      - name: Build (stub)
+        run: pnpm dev:prepare
+
       - name: Lint (docs)
         run: pnpm lint:docs:fix
 
-      - uses: autofix-ci/action@ea32e3a12414e6d3183163c3424a7d7a8631ad84
+      - uses: autofix-ci/action@551dded8c6cc8a1054039c8bc0b8b48c51dfc6ef

.github/workflows/autofix.yml

@@ -1,4 +1,4 @@
-name: autofix.ci  # needed to securely identify the workflow
+name: autofix.ci # needed to securely identify the workflow
 
 on:
   pull_request:
@@ -13,16 +13,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-      - run: corepack enable
-      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
-          node-version: 20
+          node-version: lts/*
           cache: "pnpm"
 
       - name: Install dependencies
         run: pnpm install
 
+      - name: Check engine ranges, peer dependency ranges and installed versions
+        run: pnpm installed-check --no-include-workspace-root --ignore-dev --workspace-ignore='test/**,playground' --fix
+
       - name: Build (stub)
         run: pnpm dev:prepare
 
@@ -52,4 +55,4 @@ jobs:
       - name: Lint (code)
         run: pnpm lint:fix
 
-      - uses: autofix-ci/action@ea32e3a12414e6d3183163c3424a7d7a8631ad84
+      - uses: autofix-ci/action@551dded8c6cc8a1054039c8bc0b8b48c51dfc6ef

.github/workflows/cache-cleanup.yml

@@ -6,6 +6,8 @@ on:
     types:
       - closed
 
+permissions: {}
+
 jobs:
   cleanup:
     runs-on: ubuntu-latest
@@ -20,14 +22,14 @@ jobs:
           gh extension install actions/gh-actions-cache
 
           echo "Fetching list of cache keys"
-          cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
+          cacheKeysForPR=$(gh actions-cache list -R "$REPO" -B "$BRANCH" -L 100 | cut -f 1 )
 
           ## Setting this to not fail the workflow while deleting cache keys.
           set +e
           echo "Deleting caches..."
           for cacheKey in $cacheKeysForPR
           do
-              gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
+              gh actions-cache delete "$cacheKey" -R "$REPO" -B "$BRANCH" --confirm
           done
           echo "Done"
         env:

.github/workflows/changelog.yml

@@ -4,29 +4,31 @@ on:
   push:
     branches:
       - main
-      - 2.x
+      - 3.x
 
-permissions:
-  pull-requests: write
-  contents: write
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.number || github.sha }}
   cancel-in-progress: ${{ github.event_name != 'push' }}
 
 jobs:
   update:
-    if: github.repository_owner == 'nuxt' && !contains(github.event.head_commit.message, 'v3.')
+    if: github.repository_owner == 'nuxt' && !contains(github.event.head_commit.message, 'v3.') && !contains(github.event.head_commit.message, 'v4.')
     runs-on: ubuntu-latest
 
+    permissions:
+      pull-requests: write
+      contents: write
+
     steps:
-      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
-      - run: corepack enable
-      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
-          node-version: 20
+          node-version: lts/*
           cache: "pnpm"
 
       - name: Install dependencies