Use Node 26 by default

.changeset/thin-webs-notice.md

@@ -0,0 +1,13 @@
+---
+'@shopify/plugin-did-you-mean': major
+'@shopify/plugin-cloudflare': major
+'@shopify/create-app': major
+'@shopify/cli-kit': major
+'@shopify/store': major
+'@shopify/theme': major
+'@shopify/app': major
+'@shopify/cli': major
+'@shopify/e2e': major
+---
+
+Drop support for Node 20

.github/workflows/tests-main.yml

@@ -22,7 +22,7 @@ env:
   BUNDLE_WITHOUT: 'test:development'
   GH_TOKEN: ${{ secrets.SHOPIFY_GH_READ_CONTENT_TOKEN }}
   GH_TOKEN_SHOP: ${{ secrets.SHOP_GH_READ_CONTENT_TOKEN }}
-  DEFAULT_NODE_VERSION: '24.1.0'
+  DEFAULT_NODE_VERSION: '26.1.0'
 
 jobs:
   main:
@@ -32,7 +32,7 @@ jobs:
     strategy:
       matrix:
         os: [ 'ubuntu-latest', 'windows-latest', 'macos-latest' ]
-        node: [ '20.14.0', '22.2.0', '24.1.0' ]
+        node: [ '22.12.0', '24.1.0', '26.1.0' ]
     steps:
       - uses: actions/checkout@v3
         name: Checkout [${{ github.ref_name }}]
@@ -44,16 +44,16 @@ jobs:
           node-version: ${{ matrix.node }}
       - name: Build
         run: pnpm nx run-many --all --skip-nx-cache  --target=build --output-style=stream
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '24.1.0' }}
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '26.1.0' }}
       - name: Lint
         run: pnpm nx run-many --all --skip-nx-cache  --target=lint --output-style=stream
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '24.1.0' }}
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '26.1.0' }}
       - name: Type-check
         run: pnpm nx run-many --all --skip-nx-cache  --target=type-check --output-style=stream
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '24.1.0' }}
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '26.1.0' }}
       - name: Bundle
         run: pnpm nx run-many --all --skip-nx-cache  --target=bundle --output-style=stream
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '24.1.0' }}
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node == '26.1.0' }}
       - name: Unit tests
         run: pnpm vitest run ${{ env.POOL_OPTIONS }}
         env:

.github/workflows/tests-manual.yml

@@ -11,12 +11,12 @@ on:
       node-version:
         description: 'Node version'
         required: true
-        default: '24.1.0'
+        default: '26.1.0'
         type: choice
         options:
-          - 20.14.0
-          - 22.2.0
+          - 22.12.0
           - 24.1.0
+          - 26.1.0
       os:
         description: 'Operating system'
         required: true
@@ -41,7 +41,7 @@ env:
   SHOPIFY_FLAG_CLIENT_ID: ${{ secrets.SHOPIFY_FLAG_CLIENT_ID }}
   GH_TOKEN: ${{ secrets.SHOPIFY_GH_READ_CONTENT_TOKEN }}
   GH_TOKEN_SHOP: ${{ secrets.SHOP_GH_READ_CONTENT_TOKEN }}
-  DEFAULT_NODE_VERSION: '24.1.0'
+  DEFAULT_NODE_VERSION: '26.1.0'
   DEFAULT_OS: 'ubuntu-latest'
 
 jobs:

.github/workflows/tests-pr.yml

@@ -16,7 +16,7 @@ env:
   BUNDLE_WITHOUT: 'test:development'
   GH_TOKEN: ${{ secrets.SHOPIFY_GH_READ_CONTENT_TOKEN }}
   GH_TOKEN_SHOP: ${{ secrets.SHOP_GH_READ_CONTENT_TOKEN }}
-  DEFAULT_NODE_VERSION: '24.1.0'
+  DEFAULT_NODE_VERSION: '26.1.0'
 
 jobs:
   type-check:
@@ -156,38 +156,38 @@ jobs:
     strategy:
       matrix:
         os: [ 'ubuntu-latest', 'windows-latest', 'macos-latest' ]
-        node: [ '20.14.0', '22.2.0', '24.1.0' ]
+        node: [ '22.12.0', '24.1.0', '26.1.0' ]
         shard: [ '' ]
         include:
           # Add sharding for Windows jobs to reduce wall-clock time
           - os: windows-latest
-            node: '20.14.0'
+            node: '22.12.0'
             shard: '1/2'
           - os: windows-latest
-            node: '20.14.0'
+            node: '22.12.0'
             shard: '2/2'
           - os: windows-latest
-            node: '22.2.0'
+            node: '24.1.0'
             shard: '1/2'
           - os: windows-latest
-            node: '22.2.0'
+            node: '24.1.0'
             shard: '2/2'
           - os: windows-latest
-            node: '24.1.0'
+            node: '26.1.0'
             shard: '1/2'
           - os: windows-latest
-            node: '24.1.0'
+            node: '26.1.0'
             shard: '2/2'
         exclude:
           # Exclude the non-sharded Windows entries (replaced by sharded ones above)
           - os: windows-latest
-            node: '20.14.0'
+            node: '22.12.0'
             shard: ''
           - os: windows-latest
-            node: '22.2.0'
+            node: '24.1.0'
             shard: ''
           - os: windows-latest
-            node: '24.1.0'
+            node: '26.1.0'
             shard: ''
     steps:
       - uses: actions/checkout@v3

.github/workflows/update-graphql-deps.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup deps
         uses: ./.github/actions/setup-cli-deps
         with:
-          node-version: '24.1.0'
+          node-version: '26.1.0'
       - name: Get schemas for codegen
         env:
           GH_TOKEN: ${{ secrets.SHOPIFY_GH_READ_CONTENT_TOKEN }}

dev.yml

@@ -2,7 +2,7 @@ name: cli
 
 up:
   - node:
-      version: 24.1.0
+      version: 26.1.0
       package_manager: pnpm@10.11.1
   - packages:
     - jq

docs-shopify.dev/generated/generated_static_pages.json

@@ -10,7 +10,7 @@
         "type": "Generic",
         "anchorLink": "requirements",
         "title": "Requirements",
-        "sectionContent": "\n- [Node.js](https://nodejs.org/en/download/): 20.10 or higher\n- A Node.js package manager: [npm](https://www.npmjs.com/get-npm), [Yarn 1.x](https://classic.yarnpkg.com/lang/en/docs/install), or [pnpm](https://pnpm.io/installation).\n- [Git](https://git-scm.com/downloads): 2.28.0 or higher\n"
+        "sectionContent": "\n- [Node.js](https://nodejs.org/en/download/): 22.12 or higher\n- A Node.js package manager: [npm](https://www.npmjs.com/get-npm), [Yarn 1.x](https://classic.yarnpkg.com/lang/en/docs/install), or [pnpm](https://pnpm.io/installation).\n- [Git](https://git-scm.com/downloads): 2.28.0 or higher\n"
       },
       {
         "type": "Generic",
@@ -118,4 +118,4 @@
       }
     ]
   }
-]
+]

docs-shopify.dev/static/cli.doc.ts

@@ -13,7 +13,7 @@ const data: LandingTemplateSchema = {
       anchorLink: 'requirements',
       title: 'Requirements',
       sectionContent: `
-- [Node.js](https://nodejs.org/en/download/): 20.10 or higher
+- [Node.js](https://nodejs.org/en/download/): 22.12 or higher
 - A Node.js package manager: [npm](https://www.npmjs.com/get-npm), [Yarn 1.x](https://classic.yarnpkg.com/lang/en/docs/install), or [pnpm](https://pnpm.io/installation).
 - [Git](https://git-scm.com/downloads): 2.28.0 or higher
 `,

packages/app/package.json

@@ -93,7 +93,7 @@
     "@vitest/coverage-istanbul": "^3.1.4"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/cli-kit/package.json

@@ -174,7 +174,7 @@
     "typedoc": "^0.28.17"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/cli/package.json

@@ -72,7 +72,7 @@
     "esbuild-plugin-copy": "^2.1.1"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/create-app/package.json

@@ -64,7 +64,7 @@
     "@vitest/coverage-istanbul": "^3.1.4"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/e2e/package.json

@@ -40,6 +40,6 @@
     "tsx": "^4.21.0"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   }
 }

packages/plugin-cloudflare/package.json

@@ -52,7 +52,7 @@
     "@vitest/coverage-istanbul": "^3.1.4"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/plugin-did-you-mean/package.json

@@ -48,7 +48,7 @@
     "@vitest/coverage-istanbul": "^3.1.4"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/store/package.json

@@ -46,7 +46,7 @@
     "@vitest/coverage-istanbul": "^3.1.4"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/theme/package.json

@@ -54,7 +54,7 @@
     "node-stream-zip": "^1.15.0"
   },
   "engines": {
-    "node": ">=20.10.0"
+    "node": ">=22.12.0"
   },
   "os": [
     "darwin",

packages/theme/src/cli/utilities/repl/repl.test.ts

@@ -5,7 +5,7 @@ import {DevServerSession} from '../theme-environment/types.js'
 import {describe, expect, test, vi} from 'vitest'
 import {outputInfo} from '@shopify/cli-kit/node/output'
 
-import {createInterface} from 'readline'
+import {Interface} from 'readline'
 
 vi.mock('@shopify/cli-kit/node/output')
 vi.mock('./evaluator.js')
@@ -21,10 +21,15 @@ describe('handleInput', () => {
   }
   const themeId = '123'
   const url = '/'
-  const rl = createInterface({
-    input: process.stdin,
-    output: process.stdout,
-  })
+  // Use a stub Interface instead of a real readline created from process.stdin.
+  // In Node 26, readline.createInterface on a non-TTY stdin that is already
+  // at EOF (as in Vitest workers) immediately closes the Interface, and
+  // calling `prompt()` on a closed Interface throws `Error: readline was
+  // closed` (it was a silent no-op in Node 22/24).
+  const rl = {
+    prompt: vi.fn(),
+    close: vi.fn(),
+  } as unknown as Interface
 
   test('should call outputInfo if input has {{ delimiter', async () => {
     // Given