Upgrade to VS Code 1.106 / Electron 37 / Node 22

- Bump engines.vscode to ^1.106.0, engines.node to >= 22
- Update @types/vscode to 1.106.0 (adds SecretStorage.keys())
- Switch to @tsconfig/node22, target node22 in esbuild, lib ES2024
- Unify CI test jobs into single Electron run, simplify pnpm test
- Remove --experimental-require-module workaround (native in Node 22)
- Run webview tests in Electron alongside extension tests
- Restrict release pipeline to tags on main, document pre-release flow
- Update CONTRIBUTING.md release instructions and version table

Author: EhabY

.github/workflows/ci.yaml

@@ -34,15 +34,15 @@ jobs:
 
       - run: pnpm build
 
-  test-extension:
-    name: Extension Test (Electron ${{ matrix.electron-version }})
+  test-unit:
+    name: Unit Test (Electron ${{ matrix.electron-version }})
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
-        # Minimum supported version: VS Code 1.95 (Oct 2024) -> Electron 32 -> Node 20
+        # Minimum supported version: VS Code 1.106 (Oct 2025) -> Electron 37 -> Node 22
         # See https://github.com/ewanharris/vscode-versions for version mapping
-        electron-version: ["32", "latest"]
+        electron-version: ["37", "latest"]
 
     steps:
       - uses: actions/checkout@v6
@@ -56,39 +56,18 @@ jobs:
 
       - run: pnpm install
 
-      - name: Run extension tests with Electron ${{ matrix.electron-version }}
+      - name: Run tests with Electron ${{ matrix.electron-version }}
         run: ./scripts/test-electron.sh ${{ matrix.electron-version }}
         env:
           CI: true
 
-  test-webview:
-    name: Webview Test
-    runs-on: ubuntu-22.04
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - uses: pnpm/action-setup@v5
-
-      - uses: actions/setup-node@v6
-        with:
-          node-version: "22"
-          cache: "pnpm"
-
-      - run: pnpm install
-
-      - name: Run webview tests
-        run: pnpm test:webview
-        env:
-          CI: true
-
   test-integration:
     name: Integration Test (VS Code ${{ matrix.vscode-version }})
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
-        vscode-version: ["1.95.0", "stable"]
+        vscode-version: ["1.106.0", "stable"]
 
     steps:
       - uses: actions/checkout@v6
@@ -110,7 +89,7 @@ jobs:
   package:
     name: Package
     runs-on: ubuntu-22.04
-    needs: [lint, test-extension, test-webview, test-integration]
+    needs: [lint, test-unit, test-integration]
     steps:
       - uses: actions/checkout@v6
 

.github/workflows/release.yaml

@@ -18,6 +18,15 @@ jobs:
       version: ${{ steps.version.outputs.version }}
     steps:
       - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Verify tag is on main
+        run: |
+          if ! git merge-base --is-ancestor "$GITHUB_SHA" origin/main; then
+            echo "Error: Release tags must be pushed from the main branch"
+            exit 1
+          fi
 
       - uses: pnpm/action-setup@v5
 

.vscode-test.mjs

@@ -1,10 +1,10 @@
 import { defineConfig } from "@vscode/test-cli";
 
 // VS Code to Electron/Node version mapping:
-//   VS Code 1.95  (Oct 2024) -> Electron 32, Node 20 - Minimum supported
-//   VS Code stable           -> Latest
+//   VS Code 1.106 (Oct 2025) -> Electron 37, Node 22 - Minimum supported
+//   VS Code stable             -> Latest
 // See https://github.com/ewanharris/vscode-versions for version mapping
-const versions = ["1.95.0", "stable"];
+const versions = ["1.106.0", "stable"];
 
 const baseConfig = {
 	files: "out/test/integration/**/*.test.js",

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Changed
+
+- **Breaking**: Minimum VS Code version is now 1.106.0.
+
 ### Fixed
 
 - SSH connections now recover faster after laptop sleep/wake by detecting port changes

CONTRIBUTING.md

@@ -126,8 +126,8 @@ code --open-url 'vscode://coder.coder-remote/open?url=dev.coder.com&owner=my-use
 The project uses Vitest with separate test configurations for extension and webview code:
 
 ```bash
-pnpm test:extension  # Extension tests (runs in Electron with mocked VS Code APIs)
-pnpm test:webview    # Webview tests (runs in jsdom)
+pnpm test:extension  # Extension tests (runs in Electron)
+pnpm test:webview    # Webview tests (runs in Electron with jsdom)
 pnpm test            # Both extension and webview tests (CI mode)
 ```
 
@@ -187,7 +187,7 @@ This extension targets the Node.js version bundled with VS Code's Electron:
 
 | VS Code | Electron | Node.js | Status            |
 | ------- | -------- | ------- | ----------------- |
-| 1.95    | 32       | 20      | Minimum supported |
+| 1.106   | 37       | 22      | Minimum supported |
 | stable  | latest   | varies  | Also tested in CI |
 
 When updating the minimum Node.js version, update these files:
@@ -209,9 +209,23 @@ to make sure we're using up to date versions of the client.
 
 ## Releasing
 
+For both stable and pre-releases:
+
 1. Check that the changelog lists all the important changes.
 2. Update the package.json version and add a version heading to the changelog.
-3. Push a tag matching the new package.json version.
-4. Update the resulting draft release with the changelog contents.
-5. Publish the draft release.
-6. Download the `.vsix` file from the release and upload to both the [official VS Code Extension Marketplace](https://code.visualstudio.com/api/working-with-extensions/publishing-extension), and the [open-source VSX Registry](https://open-vsx.org/).
+
+### Stable Release
+
+1. Push a tag `v<version>` (e.g. `v1.15.0`) from the `main` branch. The release
+   pipeline will only run for tags on `main`.
+2. The pipeline builds, publishes to the VS Code Marketplace and Open VSX, and
+   creates a draft GitHub release.
+3. Update the draft release with the changelog contents and publish it.
+
+### Pre-Release
+
+1. Push a tag `v<version>-pre` (e.g. `v1.15.0-pre`) from any branch. The version
+   in the tag must match package.json (the `-pre` suffix is stripped during
+   validation). Pre-release tags are not restricted to `main`.
+2. The pipeline builds with `--pre-release`, publishes to both marketplaces, and
+   creates a draft pre-release on GitHub.

esbuild.mjs

@@ -24,7 +24,7 @@ const buildOptions = {
 	bundle: true,
 	outfile: "dist/extension.js",
 	platform: "node",
-	target: "node20",
+	target: "node22",
 	format: "cjs",
 	mainFields: ["module", "main"],
 	alias: {

package.json

@@ -27,10 +27,10 @@
 		"lint:fix": "pnpm lint --fix",
 		"package": "pnpm build:production && vsce package --no-dependencies",
 		"package:prerelease": "pnpm build:production && vsce package --pre-release --no-dependencies",
-		"test": "CI=true pnpm test:extension && CI=true pnpm test:webview",
+		"test": "CI=true ELECTRON_RUN_AS_NODE=1 electron node_modules/vitest/vitest.mjs",
 		"test:extension": "ELECTRON_RUN_AS_NODE=1 electron node_modules/vitest/vitest.mjs --project extension",
 		"test:integration": "tsc -p test/integration --outDir out --noCheck && node esbuild.mjs && vscode-test",
-		"test:webview": "vitest --project webview",
+		"test:webview": "ELECTRON_RUN_AS_NODE=1 electron node_modules/vitest/vitest.mjs --project webview",
 		"typecheck": "concurrently -g -n extension,tests,packages \"tsc --noEmit\" \"tsc --noEmit -p test\" \"pnpm typecheck:packages\"",
 		"typecheck:packages": "pnpm -r --filter \"./packages/*\" --parallel typecheck",
 		"watch": "concurrently -g -n extension,webviews \"pnpm watch:extension\" \"pnpm watch:webviews\"",
@@ -527,15 +527,15 @@
 		"@tanstack/react-query": "catalog:",
 		"@testing-library/jest-dom": "^6.9.1",
 		"@testing-library/react": "^16.3.2",
-		"@tsconfig/node20": "^20.1.9",
+		"@tsconfig/node22": "^22.0.5",
 		"@types/mocha": "^10.0.10",
-		"@types/node": "^20",
+		"@types/node": "^22",
 		"@types/proper-lockfile": "^4.1.4",
 		"@types/react": "catalog:",
 		"@types/react-dom": "catalog:",
 		"@types/semver": "^7.7.1",
 		"@types/ua-parser-js": "0.7.39",
-		"@types/vscode": "1.95.0",
+		"@types/vscode": "1.106.0",
 		"@types/ws": "^8.18.1",
 		"@typescript-eslint/eslint-plugin": "^8.57.1",
 		"@typescript-eslint/parser": "^8.57.1",
@@ -549,7 +549,7 @@
 		"coder": "catalog:",
 		"concurrently": "^9.2.1",
 		"dayjs": "^1.11.20",
-		"electron": "35.2.1",
+		"electron": "37.7.0",
 		"esbuild": "^0.27.4",
 		"eslint": "^10.0.3",
 		"eslint-config-prettier": "^10.1.8",
@@ -574,8 +574,8 @@
 	],
 	"packageManager": "pnpm@10.32.1",
 	"engines": {
-		"vscode": "^1.95.0",
-		"node": ">= 20"
+		"vscode": "^1.106.0",
+		"node": ">= 22"
 	},
 	"icon": "media/logo.png",
 	"capabilities": {

packages/tsconfig.packages.json

@@ -1,7 +1,7 @@
 {
-	"extends": "@tsconfig/node20/tsconfig.json",
+	"extends": "@tsconfig/node22/tsconfig.json",
 	"compilerOptions": {
-		"lib": ["ES2023", "DOM", "DOM.Iterable"],
+		"lib": ["ES2024", "DOM", "DOM.Iterable"],
 		"module": "ESNext",
 		"moduleResolution": "bundler",
 		"jsx": "react-jsx",