build: update NMV to 125 (#42314)

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: mlaurencin <mlaurencin@electronjs.org>

.circleci/config/base.yml

@@ -56,7 +56,7 @@ executors:
         # 2xlarge should not be used directly, use the pipeline param instead
         enum: ["medium", "electronjs/aks-linux-medium", "xlarge", "electronjs/aks-linux-large", "2xlarge"]
     docker:
-      - image: ghcr.io/electron/build:e6bebd08a51a0d78ec23e5b3fd7e7c0846412328
+      - image: ghcr.io/electron/build:9a43c14f5c19be0359843299f79e736521373adc
     resource_class: << parameters.size >>
 
   macos:
@@ -1638,6 +1638,8 @@ commands:
             fi
       - store_test_results:
           path: src/junit
+      - store_artifacts:
+          path: src/electron/spec/artifacts
 
       - *step-verify-mksnapshot
       - *step-verify-chromedriver
@@ -2289,6 +2291,7 @@ jobs:
       <<: *env-stack-dumping
     parallelism: 2
     steps:
+      - run: nvm install lts/iron && nvm alias default lts/iron
       - electron-tests:
           artifact-key: darwin-x64
 
@@ -2315,6 +2318,7 @@ jobs:
       <<: *env-stack-dumping
     parallelism: 2
     steps:
+      - run: nvm install lts/iron && nvm alias default lts/iron
       - electron-tests:
           artifact-key: mas-x64
 

.devcontainer/devcontainer.json

@@ -4,12 +4,8 @@
 	"onCreateCommand": ".devcontainer/on-create-command.sh",
 	"updateContentCommand": ".devcontainer/update-content-command.sh",
 	"workspaceFolder": "/workspaces/gclient/src/electron",
-	"forwardPorts": [8088, 6080, 5901],
+	"forwardPorts": [6080, 5901],
 	"portsAttributes": {
-		"8088": {
-			"label": "Goma Control Panel",
-			"onAutoForward": "silent"
-		},
 		"6080": {
 			"label": "VNC web client (noVNC)",
 			"onAutoForward": "silent"
@@ -31,7 +27,8 @@
 			]
 		},
 		"vscode": {
-			"extensions": ["joeleinbinder.mojom-language",
+			"extensions": [
+				"joeleinbinder.mojom-language",
 				"rafaelmaiolla.diff",
 				"surajbarkale.ninja",
 				"ms-vscode.cpptools",

.devcontainer/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3'
 
 services:
   buildtools:
-    image: ghcr.io/electron/devcontainer:3d8d44d0f15b05bef6149e448f9cc522111847e9
+    image: ghcr.io/electron/devcontainer:9a43c14f5c19be0359843299f79e736521373adc
 
     volumes:
       - ..:/workspaces/gclient/src/electron:cached

.devcontainer/on-create-command.sh

@@ -39,7 +39,6 @@ if [ ! -f $buildtools/configs/evm.testing.json ]; then
   write_config() {
     echo "
         {
-            \"goma\": \"$1\",
             \"root\": \"/workspaces/gclient\",
             \"remotes\": {
                 \"electron\": {
@@ -49,7 +48,7 @@ if [ ! -f $buildtools/configs/evm.testing.json ]; then
             \"gen\": {
                 \"args\": [
                     \"import(\\\"//electron/build/args/testing.gn\\\")\",
-                    \"import(\\\"/home/builduser/.electron_build_tools/third_party/goma.gn\\\")\"
+                    \"use_remoteexec = true\"
                 ],
                 \"out\": \"Testing\"
             },
@@ -57,26 +56,18 @@ if [ ! -f $buildtools/configs/evm.testing.json ]; then
                 \"CHROMIUM_BUILDTOOLS_PATH\": \"/workspaces/gclient/src/buildtools\",
                 \"GIT_CACHE_PATH\": \"/workspaces/gclient/.git-cache\"
             },
-            \"\$schema\": \"file:///home/builduser/.electron_build_tools/evm-config.schema.json\"
+            \"\$schema\": \"file:///home/builduser/.electron_build_tools/evm-config.schema.json\",
+            \"configValidationLevel\": \"strict\",
+            \"reclient\": \"$1\",
+            \"goma\": \"none\",
+            \"preserveXcode\": 5
         }
     " >$buildtools/configs/evm.testing.json
   }
 
-  # Start out as cache only
-  write_config cache-only
+  write_config remote_exec
 
-  e use testing
-
-  # Attempt to auth to the goma service via codespaces tokens
-  # if it works we can use the goma cluster
-  export NOTGOMA_CODESPACES_TOKEN=$GITHUB_TOKEN
-  if e d goma_auth login; then
-    echo "$GITHUB_USER has GOMA access - switching to cluster mode"
-    write_config cluster
-  fi
+  e use testing 
 else
   echo "build-tools testing config already exists"
-
-  # Re-auth with the goma cluster regardless.
-  NOTGOMA_CODESPACES_TOKEN=$GITHUB_TOKEN e d goma_auth login || true
 fi

.github/CODEOWNERS

@@ -11,6 +11,9 @@ DEPS                                    @electron/wg-upgrades
 /docs/breaking-changes.md               @electron/wg-releases
 /npm/                                   @electron/wg-releases
 /script/release                         @electron/wg-releases
+appveyor.yml                            @electron/wg-releases
+appveyor-bake.yml                       @electron/wg-releases
+appveyor-woa.yml                        @electron/wg-releases
 
 # Security WG
 /lib/browser/devtools.ts                @electron/wg-security

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,7 @@
+contact_links:
+  - name: Discord Chat
+    url: https://discord.gg/APGC3k5yaH
+    about: Have questions? Try asking on our Discord - this issue tracker is for reporting bugs or feature requests only
+  - name: Open Collective
+    url: https://opencollective.com/electron
+    about: Help support Electron by contributing to our Open Collective

.github/workflows/branch-created.yml

@@ -1,6 +1,12 @@
 name: Branch Created
 
 on:
+  workflow_dispatch:
+    inputs:
+      branch-name:
+        description: Branch name (e.g. `29-x-y`)
+        required: true
+        type: string
   create:
 
 permissions: {}
@@ -8,7 +14,7 @@ permissions: {}
 jobs:
   release-branch-created:
     name: Release Branch Created
-    if: ${{ github.event.ref_type == 'branch' && endsWith(github.event.ref, '-x-y') && !startsWith(github.event.ref, 'roller') }}
+    if: ${{ github.event_name == 'workflow_dispatch' || (github.event.ref_type == 'branch' && endsWith(github.event.ref, '-x-y') && !startsWith(github.event.ref, 'roller')) }}
     permissions:
       contents: read
       pull-requests: write
@@ -18,10 +24,10 @@ jobs:
       - name: Determine Major Version
         id: check-major-version
         run: |
-          if [[ ${{ github.event.ref }} =~ ^([0-9]+)-x-y$ ]]; then
+          if [[ ${{ github.event.inputs.branch-name || github.event.ref }} =~ ^([0-9]+)-x-y$ ]]; then
             echo "MAJOR=${BASH_REMATCH[1]}" >> "$GITHUB_OUTPUT"
           else
-            echo "Not a release branch: ${{ github.event.ref }}"
+            echo "Not a release branch: ${{ github.event.inputs.branch-name || github.event.ref }}"
           fi
       - name: New Release Branch Tasks
         if: ${{ steps.check-major-version.outputs.MAJOR }}
@@ -67,7 +73,7 @@ jobs:
           org: electron
       - name: Generate Release Project Board Metadata
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: actions/github-script@d7906e4ad0b1822421a7e6a35d5ca353c962f410 # v6.4.1
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         id: generate-project-metadata
         with:
           script: |
@@ -86,14 +92,16 @@ jobs:
             }))
       - name: Create Release Project Board
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: dsanders11/project-actions/copy-project@3a81985616963f32fae17d1d1b406c631f3201a1 # v1.1.0
+        uses: dsanders11/project-actions/copy-project@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         id: create-release-board
         with:
           drafts: true
           project-number: 64
           # TODO - Set to public once GitHub fixes their GraphQL bug
           # public: true
-          link-to-repository: electron/electron
+          # TODO - Enable once GitHub doesn't require overly broad, read
+          #        and write permission for repo "Contents" to link
+          # link-to-repository: electron/electron
           template-view: ${{ steps.generate-project-metadata.outputs.template-view }}
           title: ${{ steps.generate-project-metadata.outputs.major }}-x-y
           token: ${{ steps.generate-token.outputs.token }}
@@ -104,12 +112,14 @@ jobs:
           GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
       - name: Find Previous Release Project Board
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: dsanders11/project-actions/find-project@3a81985616963f32fae17d1d1b406c631f3201a1 # v1.1.0
+        uses: dsanders11/project-actions/find-project@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         id: find-prev-release-board
         with:
           title: ${{ steps.generate-project-metadata.outputs.prev-prev-major }}-x-y
+          token: ${{ steps.generate-token.outputs.token }}
       - name: Close Previous Release Project Board
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: dsanders11/project-actions/close-project@3a81985616963f32fae17d1d1b406c631f3201a1 # v1.1.0
+        uses: dsanders11/project-actions/close-project@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           project-number: ${{ steps.find-prev-release-board.outputs.number }}
+          token: ${{ steps.generate-token.outputs.token }}

.github/workflows/issue-commented.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}

.github/workflows/issue-labeled.yml

@@ -8,19 +8,37 @@ permissions:  # added using https://github.com/step-security/secure-workflows
   contents: read
 
 jobs:
+  issue-labeled-with-status:
+    name: status/{confirmed,reviewed} label added
+    if: github.event.label.name == 'status/confirmed' || github.event.label.name == 'status/reviewed'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate GitHub App token
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
+        id: generate-token
+        with:
+          creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
+          org: electron
+      - name: Set status
+        uses: dsanders11/project-actions/edit-item@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
+        with:
+          token: ${{ steps.generate-token.outputs.token }}
+          project-number: 90
+          field: Status
+          field-value: ✅ Triaged
   issue-labeled-blocked:
     name: blocked/* label added
     if: startsWith(github.event.label.name, 'blocked/')
     runs-on: ubuntu-latest
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Set status
-        uses: dsanders11/project-actions/edit-item@a24415515fa60a22f71f9d9d00e36ca82660cde9 # v1.0.1
+        uses: dsanders11/project-actions/edit-item@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90
@@ -46,7 +64,7 @@ jobs:
           fi
       - name: Generate GitHub App token
         if: ${{ steps.check-for-comment.outputs.SHOULD_COMMENT }}
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}

.github/workflows/issue-opened.yml

@@ -19,9 +19,50 @@ jobs:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Add to Issue Triage
-        uses: dsanders11/project-actions/add-item@a24415515fa60a22f71f9d9d00e36ca82660cde9 # v1.0.1
+        uses: dsanders11/project-actions/add-item@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           field: Reporter
           field-value: ${{ github.event.issue.user.login }}
           project-number: 90
           token: ${{ steps.generate-token.outputs.token }}
+  set-labels:
+    if: ${{ contains(github.event.issue.labels.*.name, 'bug :beetle:') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate GitHub App token
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
+        id: generate-token
+        with:
+          creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
+          org: electron
+      - run: npm install mdast-util-from-markdown@2.0.0 unist-util-select@5.1.0
+      - name: Add labels
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        env:
+          ISSUE_BODY: ${{ github.event.issue.body }}
+        with:
+          github-token: ${{ steps.generate-token.outputs.token }}
+          script: |
+            const { fromMarkdown } = await import('${{ github.workspace }}/node_modules/mdast-util-from-markdown/index.js');
+            const { select } = await import('${{ github.workspace }}/node_modules/unist-util-select/index.js');
+
+            const [ owner, repo ] = '${{ github.repository }}'.split('/');
+            const issue_number = ${{ github.event.issue.number }};
+
+            const tree = fromMarkdown(process.env.ISSUE_BODY);
+
+            const labels = [];
+
+            const gistUrl = select('heading:has(> text[value="Testcase Gist URL"]) + paragraph > text', tree)?.value.trim();
+            if (gistUrl !== undefined && gistUrl.startsWith('https://gist.github.com/')) {
+              labels.push('has-repro-gist');
+            }
+
+            if (labels.length) {
+              await github.rest.issues.addLabels({
+                owner,
+                repo,
+                issue_number,
+                labels,
+              });
+            }

.github/workflows/issue-unlabeled.yml

@@ -23,14 +23,14 @@ jobs:
           fi
       - name: Generate GitHub App token
         if: ${{ steps.check-for-blocked-labels.outputs.NOT_BLOCKED }}
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Set status
         if: ${{ steps.check-for-blocked-labels.outputs.NOT_BLOCKED }}
-        uses: dsanders11/project-actions/edit-item@a24415515fa60a22f71f9d9d00e36ca82660cde9 # v1.0.1
+        uses: dsanders11/project-actions/edit-item@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90

.github/workflows/pull-request-labeled.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Trigger Slack workflow
-        uses: slackapi/slack-github-action@e28cf165c92ffef168d23c5c9000cffc8a25e117 # v1.24.0
+        uses: slackapi/slack-github-action@6c661ce58804a1a20f6dc5fbee7f0381b469e001 # v1.25.0
         with:
           payload: |
             {
@@ -27,13 +27,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.RELEASE_BOARD_GH_APP_CREDS }}
           org: electron
       - name: Set status
-        uses: dsanders11/project-actions/edit-item@a24415515fa60a22f71f9d9d00e36ca82660cde9 # v1.0.1
+        uses: dsanders11/project-actions/edit-item@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 94

.github/workflows/scorecards.yml

@@ -22,12 +22,13 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # tag=v3.1.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           persist-credentials: false
 
+      # This is a pre-submit / pre-release.
       - name: "Run analysis"
-        uses: ossf/scorecard-action@e38b1902ae4f44df626f11ba0734b14fb91f8f86 # tag=v2.1.2
+        uses: ossf/scorecard-action@0864cf19026789058feabb7e87baa5f140aac736 # v2.3.1
         with:
           results_file: results.sarif
           results_format: sarif
@@ -41,7 +42,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # tag=v3.1.2
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: SARIF file
           path: results.sarif
@@ -49,6 +50,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@959cbb7472c4d4ad70cdfe6f4976053fe48ab394 # tag=v2.1.27
+        uses: github/codeql-action/upload-sarif@e8893c57a1f3a2b659b6b55564fdfdbbd2982911 # v3.24.0
         with:
           sarif_file: results.sarif

.github/workflows/semantic.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: semantic-pull-request
-        uses: amannn/action-semantic-pull-request@01d5fd8a8ebb9aafe902c40c53f0f4744f7381eb # tag: v5
+        uses: amannn/action-semantic-pull-request@e9fabac35e210fea40ca5b14c0da95a099eff26f # v5.4.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/stable-prep-items.yml

@@ -27,7 +27,7 @@ jobs:
           PROJECT_NUMBER=$(gh project list --owner electron --format json | jq -r '.projects | map(select(.title | test("^[0-9]+-x-y$"))) | max_by(.number) | .number')
           echo "PROJECT_NUMBER=$PROJECT_NUMBER" >> "$GITHUB_OUTPUT"
       - name: Update Completed Stable Prep Items
-        uses: dsanders11/project-actions/completed-by@a24415515fa60a22f71f9d9d00e36ca82660cde9 # v1.0.1
+        uses: dsanders11/project-actions/completed-by@82e99438bd44a14ad18d92d036dbc25cbfb9a8c4 # v1.2.0
         with:
           field: Prep Status
           field-value: ✅ Complete

.github/workflows/stale.yml

@@ -12,11 +12,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
-      - uses: actions/stale@5ebf00ea0e4c1561e9b43a292ed34424fb1d4578 # tag: v6.0.1
+      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # tag: v9.0.0
         with:
           repo-token: ${{ steps.generate-token.outputs.token }}
           days-before-stale: 90
@@ -27,7 +27,7 @@ jobs:
             This issue has been automatically marked as stale. **If this issue is still affecting you, please leave any comment** (for example, "bump"), and we'll keep it open. If you have any new additional information—in particular, if this is still reproducible in the [latest version of Electron](https://www.electronjs.org/releases/stable) or in the [beta](https://www.electronjs.org/releases/beta)—please include it with your comment!
           close-issue-message: >
             This issue has been closed due to inactivity, and will not be monitored.  If this is a bug and you can reproduce this issue on a [supported version of Electron](https://www.electronjs.org/docs/latest/tutorial/electron-timelines#timeline) please open a new issue and include instructions for reproducing the issue.
-          exempt-issue-labels: "discussion,security \U0001F512,enhancement :sparkles:,status/confirmed"
+          exempt-issue-labels: "discussion,security \U0001F512,enhancement :sparkles:,status/confirmed,stale-exempt"
           only-pr-labels: not-a-real-label
   pending-repro:
     runs-on: ubuntu-latest
@@ -35,11 +35,11 @@ jobs:
     needs: stale
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@cc6751b3b5e4edc5b9a4ad0a021ac455653b6dc8 # v1.0.0
+        uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
-      - uses: actions/stale@5ebf00ea0e4c1561e9b43a292ed34424fb1d4578 # tag: v6.0.1
+      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # tag: v9.0.0
         with:
           repo-token: ${{ steps.generate-token.outputs.token }}
           days-before-stale: -1

.github/workflows/update_appveyor_image.yml

@@ -6,22 +6,23 @@ on:
   schedule:
     - cron: '0 8 * * 1-5' # runs 8:00 every business day (see https://crontab.guru)
 
-permissions:
-  contents: write
-  pull-requests: write
+permissions: {}
 
 jobs:
   bake-appveyor-image:
     name: Bake AppVeyor Image
-    permissions:
-      contents: write
-      pull-requests: write  # to create a new PR with updated Appveyor images
     runs-on: ubuntu-latest
     steps:
+    - name: Generate GitHub App token
+      uses: electron/github-app-auth-action@384fd19694fe7b6dcc9a684746c6976ad78228ae # v1.1.1
+      id: generate-token
+      with:
+        creds: ${{ secrets.APPVEYOR_UPDATER_GH_APP_CREDS }}
     - name: Checkout
-      uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         fetch-depth: 0
+        token: ${{ steps.generate-token.outputs.token }}
     - name: Yarn install
       run: |
         node script/yarn.js install --frozen-lockfile
@@ -38,7 +39,7 @@ jobs:
         fi
     - name: (Optionally) Update Appveyor Image
       if: ${{ env.APPVEYOR_IMAGE_VERSION }}
-      uses: mikefarah/yq@1c7dc0e88aad311c89889bc5ce5d8f96931a1bd0 # v4.27.2
+      uses: mikefarah/yq@bb66c9c872a7a4cf3d6846c2ff6d182c66ec3f77 # v4.40.7
       with:
         cmd: |
           yq '.image = "${{ env.APPVEYOR_IMAGE_VERSION }}"' "appveyor.yml" > "appveyor2.yml"
@@ -49,26 +50,24 @@ jobs:
         diff -w -B appveyor.yml appveyor2.yml > appveyor.diff || true
         patch -f appveyor.yml < appveyor.diff
         rm appveyor2.yml appveyor.diff
+        git add appveyor.yml
     - name: (Optionally) Generate Commit Diff for WOA
       if: ${{ env.APPVEYOR_IMAGE_VERSION }}
       run: |
         diff -w -B appveyor-woa.yml appveyor-woa2.yml > appveyor-woa.diff || true
         patch -f appveyor-woa.yml < appveyor-woa.diff
         rm appveyor-woa2.yml appveyor-woa.diff
-    - name: (Optionally) Commit and Pull Request
+        git add appveyor-woa.yml
+    - name: (Optionally) Commit to Branch
       if: ${{ env.APPVEYOR_IMAGE_VERSION }}
-      uses: peter-evans/create-pull-request@2b011faafdcbc9ceb11414d64d0573f37c774b04 # v4.2.3
+      uses: dsanders11/github-app-commit-action@1dd0a2d22c564461d3f598b6858856e8842d7a16 # v1.1.0
       with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        commit-message: 'build: update appveyor image to latest version'
-        committer: GitHub <noreply@github.com>
-        author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
-        signoff: false
-        branch: bump-appveyor-image
-        delete-branch: true
-        reviewers: electron/wg-releases
-        title: 'build: update appveyor image to latest version'
-        labels: semver/none,no-backport
-        body: |
-          This PR updates appveyor.yml to the latest baked image, ${{ env.APPVEYOR_IMAGE_VERSION }}.
-          Notes: none
+        message: 'build: update appveyor image to latest version'
+        ref: bump-appveyor-image
+        token: ${{ steps.generate-token.outputs.token }}
+    - name: (Optionally) Create Pull Request
+      if: ${{ env.APPVEYOR_IMAGE_VERSION }}
+      run: |
+        printf "This PR updates appveyor.yml to the latest baked image, ${{ env.APPVEYOR_IMAGE_VERSION }}.\n\nNotes: none" | gh pr create --head bump-appveyor-image --label no-backport --label semver/none --title 'build: update appveyor image to latest version' --body-file=-
+      env:
+        GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}

BUILD.gn

@@ -9,7 +9,7 @@ import("//pdf/features.gni")
 import("//ppapi/buildflags/buildflags.gni")
 import("//printing/buildflags/buildflags.gni")
 import("//testing/test.gni")
-import("//third_party/electron_node/node.gni")
+import("//third_party/electron_node/electron_node.gni")
 import("//third_party/ffmpeg/ffmpeg_options.gni")
 import("//tools/generate_library_loader/generate_library_loader.gni")
 import("//tools/grit/grit_rule.gni")
@@ -81,18 +81,11 @@ if (is_linux) {
     ]
   }
 
-  # Generates electron_gtk_stubs.h header which contains
-  # stubs for extracting function ptrs from the gtk library.
-  # Function signatures for which stubs are required should be
-  # declared in electron_gtk.sigs, currently this file contains
-  # signatures for the functions used with native file chooser
-  # implementation. In future, this file can be extended to contain
-  # gtk4 stubs to switch gtk version in runtime.
+  # Generates headers which contain stubs for extracting function ptrs
+  # from the gtk library. Function signatures for which stubs are
+  # required should be declared in the sig files.
   generate_stubs("electron_gtk_stubs") {
-    sigs = [
-      "shell/browser/ui/electron_gdk_pixbuf.sigs",
-      "shell/browser/ui/electron_gtk.sigs",
-    ]
+    sigs = [ "shell/browser/ui/electron_gdk_pixbuf.sigs" ]
     extra_header = "shell/browser/ui/electron_gtk.fragment"
     output_name = "electron_gtk_stubs"
     public_deps = [ "//ui/gtk:gtk_config" ]
@@ -414,8 +407,10 @@ action("electron_generate_node_defines") {
 }
 
 source_set("electron_lib") {
-  configs += [ "//v8:external_startup_data" ]
-  configs += [ "//third_party/electron_node:node_internals" ]
+  configs += [
+    "//v8:external_startup_data",
+    "//third_party/electron_node:node_internals",
+  ]
 
   public_configs = [
     ":branding",
@@ -501,6 +496,7 @@ source_set("electron_lib") {
     "//ui/native_theme",
     "//ui/shell_dialogs",
     "//ui/views",
+    "//ui/views/controls/webview",
     "//v8",
     "//v8:v8_libplatform",
   ]
@@ -636,7 +632,6 @@ source_set("electron_lib") {
       "//ui/gtk:gtk_config",
       "//ui/linux:linux_ui",
       "//ui/linux:linux_ui_factory",
-      "//ui/views/controls/webview",
       "//ui/wm",
     ]
     if (ozone_platform_x11) {
@@ -661,10 +656,11 @@ source_set("electron_lib") {
   }
   if (is_win) {
     libs += [ "dwmapi.lib" ]
+    sources += [ "shell/common/asar/archive_win.cc" ]
     deps += [
+      "//components/app_launch_prefetch",
       "//components/crash/core/app:crash_export_thunks",
       "//ui/native_theme:native_theme_browser",
-      "//ui/views/controls/webview",
       "//ui/wm",
       "//ui/wm/public",
     ]
@@ -694,13 +690,6 @@ source_set("electron_lib") {
     ]
   }
 
-  if (enable_views_api) {
-    sources += [
-      "shell/browser/api/views/electron_api_image_view.cc",
-      "shell/browser/api/views/electron_api_image_view.h",
-    ]
-  }
-
   if (enable_printing) {
     sources += [
       "shell/browser/printing/print_view_manager_electron.cc",
@@ -751,7 +740,8 @@ source_set("electron_lib") {
       "//chrome/browser/resources/pdf:resources",
       "//components/pdf/browser",
       "//components/pdf/browser:interceptors",
-      "//components/pdf/common",
+      "//components/pdf/common:constants",
+      "//components/pdf/common:util",
       "//components/pdf/renderer",
       "//pdf",
     ]
@@ -863,7 +853,7 @@ if (is_mac) {
     if (is_asan) {
       # crashpad_handler requires the ASan runtime at its @executable_path.
       sources += [ "$root_out_dir/libclang_rt.asan_osx_dynamic.dylib" ]
-      public_deps += [ "//build/config/sanitizers:copy_asan_runtime" ]
+      public_deps += [ "//build/config/sanitizers:copy_sanitizer_runtime" ]
     }
   }
 

CODE_OF_CONDUCT.md

@@ -125,8 +125,8 @@ This Code of Conduct is adapted from the [Contributor Covenant][homepage],
 version 2.0, available at
 https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
 
-Community Impact Guidelines were inspired by [Mozilla's code of conduct
-enforcement ladder](https://github.com/mozilla/diversity).
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder](https://github.com/mozilla/inclusion).
 
 [homepage]: https://www.contributor-covenant.org
 

DEPS

@@ -2,9 +2,9 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '122.0.6261.156',
+    '126.0.6445.0',
   'node_version':
-    'v20.9.0',
+    'v20.12.2',
   'nan_version':
     'e14bdcd1f72d62bca1d541b66da43130384ec213',
   'squirrel.mac_version':
@@ -161,6 +161,54 @@ hooks = [
       'import os, subprocess; os.chdir(os.path.join("src", "electron")); subprocess.check_call(["python3", "script/lib/npx.py", "yarn@' + (Var("yarn_version")) + '", "install", "--frozen-lockfile"]);',
     ],
   },
+  {
+    'name': 'sysroot_arm',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_arm',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=arm'],
+  },
+  {
+    'name': 'sysroot_arm64',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_arm64',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=arm64'],
+  },
+  {
+    'name': 'sysroot_x86',
+    'pattern': '.',
+    'condition': 'checkout_linux and (checkout_x86 or checkout_x64)',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=x86'],
+  },
+  {
+    'name': 'sysroot_mips',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_mips',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=mips'],
+  },
+  {
+    'name': 'sysroot_mips64',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_mips64',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=mips64el'],
+  },
+  {
+    'name': 'sysroot_x64',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_x64',
+    'action': ['python3', 'src/build/linux/sysroot_scripts/install-sysroot.py',
+               '--sysroots-json-path=' + Var('sysroots_json_path'),
+               '--arch=x64'],
+  },
 ]
 
 recursedeps = [

README.md

@@ -9,8 +9,8 @@ View these docs in other languages on our [Crowdin](https://crowdin.com/project/
 
 The Electron framework lets you write cross-platform desktop applications
 using JavaScript, HTML and CSS. It is based on [Node.js](https://nodejs.org/) and
-[Chromium](https://www.chromium.org) and is used by the [Visual Studio
-Code](https://github.com/Microsoft/vscode/) and many other [apps](https://electronjs.org/apps).
+[Chromium](https://www.chromium.org) and is used by the
+[Visual Studio Code](https://github.com/Microsoft/vscode/) and many other [apps](https://electronjs.org/apps).
 
 Follow [@electronjs](https://twitter.com/electronjs) on Twitter for important
 announcements.

appveyor-woa.yml

@@ -29,7 +29,7 @@
 
 version: 1.0.{build}
 build_cloud: electronhq-16-core
-image: e-121.0.6116.0
+image: e-126.0.6445.0
 environment:
   GIT_CACHE_PATH: C:\Users\appveyor\libcc_cache
   ELECTRON_OUT_DIR: Default
@@ -39,7 +39,7 @@ environment:
   MOCHA_MULTI_REPORTERS: "@marshallofsound/mocha-appveyor-reporter, tap"
   DEPOT_TOOLS_WIN_TOOLCHAIN: 1
   DEPOT_TOOLS_WIN_TOOLCHAIN_BASE_URL: "https://dev-cdn.electronjs.org/windows-toolchains/_"
-  GYP_MSVS_HASH_27370823e7: 28622d16b1
+  GYP_MSVS_HASH_7393122652: 3ba76c5c20
   PYTHONIOENCODING: UTF-8
 
   matrix:

appveyor.yml

@@ -29,7 +29,7 @@
 
 version: 1.0.{build}
 build_cloud: electronhq-16-core
-image: e-121.0.6116.0
+image: e-126.0.6445.0
 environment:
   GIT_CACHE_PATH: C:\Users\appveyor\libcc_cache
   ELECTRON_OUT_DIR: Default
@@ -39,7 +39,7 @@ environment:
   MOCHA_MULTI_REPORTERS: "@marshallofsound/mocha-appveyor-reporter, tap"
   DEPOT_TOOLS_WIN_TOOLCHAIN: 1
   DEPOT_TOOLS_WIN_TOOLCHAIN_BASE_URL: "https://dev-cdn.electronjs.org/windows-toolchains/_"
-  GYP_MSVS_HASH_27370823e7: 28622d16b1
+  GYP_MSVS_HASH_7393122652: 3ba76c5c20
   PYTHONIOENCODING: UTF-8
 
   matrix:

build/args/all.gn

@@ -2,7 +2,7 @@ is_electron_build = true
 root_extra_deps = [ "//electron" ]
 
 # Registry of NMVs --> https://github.com/nodejs/node/blob/main/doc/abi_version_registry.json
-node_module_version = 121
+node_module_version = 125
 
 v8_promise_internal_field_count = 1
 v8_embedder_string = "-electron.0"
@@ -50,16 +50,13 @@ is_cfi = false
 # TODO: fix this once sysroots have been updated.
 use_qt = false
 
-# https://chromium-review.googlesource.com/c/chromium/src/+/4365718
-# TODO(codebytere): fix perfetto incompatibility with Node.js.
-use_perfetto_client_library = false
-
 # Disables the builtins PGO for V8
 v8_builtins_profiling_log_file = ""
 
 # https://chromium.googlesource.com/chromium/src/+/main/docs/dangling_ptr.md
 # TODO(vertedinde): hunt down dangling pointers on Linux
 enable_dangling_raw_ptr_checks = false
+enable_dangling_raw_ptr_feature_flag = false
 
 # This flag speeds up the performance of fork/execve on linux systems.
 # Ref: https://chromium-review.googlesource.com/c/v8/v8/+/4602858
@@ -67,3 +64,12 @@ v8_enable_private_mapping_fork_optimization = true
 
 # Expose public V8 symbols for native modules.
 v8_expose_public_symbols = true
+
+# Disables unsafe-buffers-usage plugin due to incompatibilities with our reclient implementation
+# Ref: https://chromium-review.googlesource.com/c/chromium/src/+/5426599
+# Ref: https://github.com/electron/electron/commit/8e20f16ea35eeaeb149ae63bad3703d782665f6a
+clang_unsafe_buffers_paths = ""
+
+# Disable snapshotting a page when printing for its content to be analyzed for
+# sensitive content by enterprise users.
+enterprise_content_analysis = false

build/webpack/webpack.config.base.js

@@ -53,12 +53,6 @@ module.exports = ({
 
     const ignoredModules = [];
 
-    if (defines.ENABLE_VIEWS_API === 'false') {
-      ignoredModules.push(
-        '@electron/internal/browser/api/views/image-view.js'
-      );
-    }
-
     const plugins = [];
 
     if (onlyPrintingGraph) {

buildflags/BUILD.gn

@@ -9,7 +9,6 @@ buildflag_header("buildflags") {
   header = "buildflags.h"
 
   flags = [
-    "ENABLE_VIEWS_API=$enable_views_api",
     "ENABLE_PDF_VIEWER=$enable_pdf_viewer",
     "ENABLE_ELECTRON_EXTENSIONS=$enable_electron_extensions",
     "ENABLE_BUILTIN_SPELLCHECKER=$enable_builtin_spellchecker",

buildflags/buildflags.gni

@@ -3,8 +3,6 @@
 # found in the LICENSE file.
 
 declare_args() {
-  enable_views_api = true
-
   enable_pdf_viewer = true
 
   # Provide a fake location provider for mocking

chromium_src/BUILD.gn

@@ -14,8 +14,6 @@ import("//third_party/widevine/cdm/widevine.gni")
 static_library("chrome") {
   visibility = [ "//electron:electron_lib" ]
   sources = [
-    "//chrome/browser/accessibility/accessibility_ui.cc",
-    "//chrome/browser/accessibility/accessibility_ui.h",
     "//chrome/browser/app_mode/app_mode_utils.cc",
     "//chrome/browser/app_mode/app_mode_utils.h",
     "//chrome/browser/browser_features.cc",
@@ -35,6 +33,8 @@ static_library("chrome") {
     "//chrome/browser/devtools/visual_logging.h",
     "//chrome/browser/extensions/global_shortcut_listener.cc",
     "//chrome/browser/extensions/global_shortcut_listener.h",
+    "//chrome/browser/file_system_access/file_system_access_features.cc",
+    "//chrome/browser/file_system_access/file_system_access_features.h",
     "//chrome/browser/icon_loader.cc",
     "//chrome/browser/icon_loader.h",
     "//chrome/browser/icon_manager.cc",
@@ -94,14 +94,16 @@ static_library("chrome") {
     "//chrome/browser/ui/exclusive_access/exclusive_access_controller_base.h",
     "//chrome/browser/ui/exclusive_access/exclusive_access_manager.cc",
     "//chrome/browser/ui/exclusive_access/exclusive_access_manager.h",
+    "//chrome/browser/ui/exclusive_access/exclusive_access_permission_manager.cc",
+    "//chrome/browser/ui/exclusive_access/exclusive_access_permission_manager.h",
     "//chrome/browser/ui/exclusive_access/fullscreen_controller.cc",
     "//chrome/browser/ui/exclusive_access/fullscreen_controller.h",
     "//chrome/browser/ui/exclusive_access/fullscreen_within_tab_helper.cc",
     "//chrome/browser/ui/exclusive_access/fullscreen_within_tab_helper.h",
     "//chrome/browser/ui/exclusive_access/keyboard_lock_controller.cc",
     "//chrome/browser/ui/exclusive_access/keyboard_lock_controller.h",
-    "//chrome/browser/ui/exclusive_access/mouse_lock_controller.cc",
-    "//chrome/browser/ui/exclusive_access/mouse_lock_controller.h",
+    "//chrome/browser/ui/exclusive_access/pointer_lock_controller.cc",
+    "//chrome/browser/ui/exclusive_access/pointer_lock_controller.h",
     "//chrome/browser/ui/frame/window_frame_util.cc",
     "//chrome/browser/ui/frame/window_frame_util.h",
     "//chrome/browser/ui/ui_features.cc",
@@ -130,6 +132,8 @@ static_library("chrome") {
     "//chrome/browser/ui/views/overlay/toggle_microphone_button.h",
     "//chrome/browser/ui/views/overlay/video_overlay_window_views.cc",
     "//chrome/browser/ui/views/overlay/video_overlay_window_views.h",
+    "//chrome/browser/ui/webui/accessibility/accessibility_ui.cc",
+    "//chrome/browser/ui/webui/accessibility/accessibility_ui.h",
     "//extensions/browser/app_window/size_constraints.cc",
     "//extensions/browser/app_window/size_constraints.h",
     "//ui/views/native_window_tracker.h",
@@ -181,6 +185,8 @@ static_library("chrome") {
     "//chrome/browser:resource_prefetch_predictor_proto",
     "//chrome/browser/resource_coordinator:mojo_bindings",
     "//chrome/browser/web_applications/mojom:mojom_web_apps_enum",
+    "//components/enterprise/buildflags",
+    "//components/safe_browsing/core/browser/db:safebrowsing_proto",
     "//components/vector_icons:vector_icons",
     "//ui/snapshot",
     "//ui/views/controls/webview",
@@ -231,6 +237,7 @@ static_library("chrome") {
       "//chrome/services/util_win:lib",
       "//components/webapps/common:mojo_bindings",
     ]
+    deps += [ "//components/segmentation_platform/public/proto" ]
   }
 
   if (is_mac) {
@@ -268,6 +275,8 @@ static_library("chrome") {
       "//chrome/browser/bad_message.h",
       "//chrome/browser/printing/prefs_util.cc",
       "//chrome/browser/printing/prefs_util.h",
+      "//chrome/browser/printing/print_compositor_util.cc",
+      "//chrome/browser/printing/print_compositor_util.h",
       "//chrome/browser/printing/print_job.cc",
       "//chrome/browser/printing/print_job.h",
       "//chrome/browser/printing/print_job_manager.cc",
@@ -294,6 +303,8 @@ static_library("chrome") {
 
     if (enable_oop_printing) {
       sources += [
+        "//chrome/browser/printing/oop_features.cc",
+        "//chrome/browser/printing/oop_features.h",
         "//chrome/browser/printing/print_backend_service_manager.cc",
         "//chrome/browser/printing/print_backend_service_manager.h",
       ]
@@ -320,6 +331,8 @@ static_library("chrome") {
         "//chrome/browser/printing/pdf_to_emf_converter.h",
         "//chrome/browser/printing/printer_xml_parser_impl.cc",
         "//chrome/browser/printing/printer_xml_parser_impl.h",
+        "//chrome/browser/printing/xps_features.cc",
+        "//chrome/browser/printing/xps_features.h",
       ]
       deps += [ "//printing:printing_base" ]
     }
@@ -343,8 +356,6 @@ static_library("chrome") {
         "//chrome/browser/pdf/chrome_pdf_stream_delegate.h",
         "//chrome/browser/pdf/pdf_extension_util.cc",
         "//chrome/browser/pdf/pdf_extension_util.h",
-        "//chrome/browser/pdf/pdf_frame_util.cc",
-        "//chrome/browser/pdf/pdf_frame_util.h",
         "//chrome/browser/pdf/pdf_viewer_stream_manager.cc",
         "//chrome/browser/pdf/pdf_viewer_stream_manager.h",
         "//chrome/browser/plugins/pdf_iframe_navigation_throttle.cc",

docs/README.md

@@ -106,7 +106,7 @@ These individual tutorials expand on topics discussed in the guide above.
 
 * [app](api/app.md)
 * [autoUpdater](api/auto-updater.md)
-* [BrowserView](api/browser-view.md)
+* [BaseWindow](api/base-window.md)
 * [BrowserWindow](api/browser-window.md)
 * [contentTracing](api/content-tracing.md)
 * [desktopCapturer](api/desktop-capturer.md)
@@ -134,8 +134,10 @@ These individual tutorials expand on topics discussed in the guide above.
 * [TouchBar](api/touch-bar.md)
 * [Tray](api/tray.md)
 * [utilityProcess](api/utility-process.md)
+* [View](api/view.md)
 * [webContents](api/web-contents.md)
 * [webFrameMain](api/web-frame-main.md)
+* [WebContentsView](api/web-contents-view.md)
 
 ### Modules for the Renderer Process (Web Page):
 

docs/api/accelerator.md

@@ -4,7 +4,7 @@
 
 Accelerators are strings that can contain multiple modifiers and a single key code,
 combined by the `+` character, and are used to define keyboard shortcuts
-throughout your application.
+throughout your application. Accelerators are case insensitive.
 
 Examples:
 

docs/api/app.md

@@ -41,6 +41,10 @@ that was used to open the application, if it was launched from Notification Cent
 You can also call `app.isReady()` to check if this event has already fired and `app.whenReady()`
 to get a Promise that is fulfilled when Electron is initialized.
 
+**Note**: The `ready` event is only fired after the main process has finished running the first
+tick of the event loop. If an Electron API needs to be called before the `ready` event, ensure
+that it is called synchronously in the top-level context of the main process.
+
 ### Event: 'window-all-closed'
 
 Emitted when all windows have been closed.
@@ -1278,8 +1282,7 @@ Returns `Object`:
 * `settings` Object
   * `openAtLogin` boolean (optional) - `true` to open the app at login, `false` to remove
     the app as a login item. Defaults to `false`.
-  * `openAsHidden` boolean (optional) _macOS_ _Deprecated_ - `true` to open the app as hidden. Defaults to `false`. The user can edit this setting from the System Preferences so `app.getLoginItemSettings().wasOpenedAsHidden` should be checked when the app is opened to know the current value. This setting is not available on [MAS build
-s][mas-builds] or on macOS 13 and up.
+  * `openAsHidden` boolean (optional) _macOS_ _Deprecated_ - `true` to open the app as hidden. Defaults to `false`. The user can edit this setting from the System Preferences so `app.getLoginItemSettings().wasOpenedAsHidden` should be checked when the app is opened to know the current value. This setting is not available on [MAS builds][mas-builds] or on macOS 13 and up.
   * `type` string (optional) _macOS_ - The type of service to add as a login item. Defaults to `mainAppService`. Only available on macOS 13 and up.
     * `mainAppService` - The primary application.
     * `agentService` - The property list name for a launch agent. The property list name must correspond to a property list in the app’s `Contents/Library/LaunchAgents` directory.

docs/api/auto-updater.md

@@ -20,8 +20,9 @@ In addition, there are some subtle differences on each platform:
 
 On macOS, the `autoUpdater` module is built upon [Squirrel.Mac][squirrel-mac],
 meaning you don't need any special setup to make it work. For server-side
-requirements, you can read [Server Support][server-support]. Note that [App
-Transport Security](https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html#//apple_ref/doc/uid/TP40009251-SW35) (ATS) applies to all requests made as part of the
+requirements, you can read [Server Support][server-support]. Note that
+[App Transport Security](https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html#//apple_ref/doc/uid/TP40009251-SW35)
+(ATS) applies to all requests made as part of the
 update process. Apps that need to disable ATS can add the
 `NSAllowsArbitraryLoads` key to their app's plist.
 

docs/api/browser-view.md

@@ -1,5 +1,9 @@
 # BrowserView
 
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
 A `BrowserView` can be used to embed additional web content into a
 [`BrowserWindow`](browser-window.md). It is like a child window, except that it is positioned
 relative to its owning window. It is meant to be an alternative to the
@@ -9,6 +13,10 @@ relative to its owning window. It is meant to be an alternative to the
 
 > Create and control views.
 
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
 Process: [Main](../glossary.md#main-process)
 
 This module cannot be used until the `ready` event of the `app`
@@ -30,7 +38,7 @@ app.whenReady().then(() => {
 })
 ```
 
-### `new BrowserView([options])` _Experimental_
+### `new BrowserView([options])` _Experimental_ _Deprecated_
 
 * `options` Object (optional)
   * `webPreferences` [WebPreferences](structures/web-preferences.md?inline) (optional) - Settings of web page's features.
@@ -39,7 +47,7 @@ app.whenReady().then(() => {
 
 Objects created with `new BrowserView` have the following properties:
 
-#### `view.webContents` _Experimental_
+#### `view.webContents` _Experimental_ _Deprecated_
 
 A [`WebContents`](web-contents.md) object owned by this view.
 
@@ -47,7 +55,7 @@ A [`WebContents`](web-contents.md) object owned by this view.
 
 Objects created with `new BrowserView` have the following instance methods:
 
-#### `view.setAutoResize(options)` _Experimental_
+#### `view.setAutoResize(options)` _Experimental_ _Deprecated_
 
 * `options` Object
   * `width` boolean (optional) - If `true`, the view's width will grow and shrink together
@@ -59,19 +67,19 @@ Objects created with `new BrowserView` have the following instance methods:
   * `vertical` boolean (optional) - If `true`, the view's y position and height will grow
     and shrink proportionally with the window. `false` by default.
 
-#### `view.setBounds(bounds)` _Experimental_
+#### `view.setBounds(bounds)` _Experimental_ _Deprecated_
 
 * `bounds` [Rectangle](structures/rectangle.md)
 
 Resizes and moves the view to the supplied bounds relative to the window.
 
-#### `view.getBounds()` _Experimental_
+#### `view.getBounds()` _Experimental_ _Deprecated_
 
 Returns [`Rectangle`](structures/rectangle.md)
 
 The `bounds` of this BrowserView instance as `Object`.
 
-#### `view.setBackgroundColor(color)` _Experimental_
+#### `view.setBackgroundColor(color)` _Experimental_ _Deprecated_
 
 * `color` string - Color in Hex, RGB, ARGB, HSL, HSLA or named CSS color format. The alpha channel is
   optional for the hex type.
@@ -79,25 +87,25 @@ The `bounds` of this BrowserView instance as `Object`.
 Examples of valid `color` values:
 
 * Hex
-  * #fff (RGB)
-  * #ffff (ARGB)
-  * #ffffff (RRGGBB)
-  * #ffffffff (AARRGGBB)
+  * `#fff` (RGB)
+  * `#ffff` (ARGB)
+  * `#ffffff` (RRGGBB)
+  * `#ffffffff` (AARRGGBB)
 * RGB
-  * rgb\((\[\d]+),\s*(\[\d]+),\s*(\[\d]+)\)
-    * e.g. rgb(255, 255, 255)
+  * `rgb\(([\d]+),\s*([\d]+),\s*([\d]+)\)`
+    * e.g. `rgb(255, 255, 255)`
 * RGBA
-  * rgba\((\[\d]+),\s*(\[\d]+),\s*(\[\d]+),\s*(\[\d.]+)\)
-    * e.g. rgba(255, 255, 255, 1.0)
+  * `rgba\(([\d]+),\s*([\d]+),\s*([\d]+),\s*([\d.]+)\)`
+    * e.g. `rgba(255, 255, 255, 1.0)`
 * HSL
-  * hsl\((-?\[\d.]+),\s*(\[\d.]+)%,\s*(\[\d.]+)%\)
-    * e.g. hsl(200, 20%, 50%)
+  * `hsl\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%\)`
+    * e.g. `hsl(200, 20%, 50%)`
 * HSLA
-  * hsla\((-?\[\d.]+),\s*(\[\d.]+)%,\s*(\[\d.]+)%,\s*(\[\d.]+)\)
-    * e.g. hsla(200, 20%, 50%, 0.5)
+  * `hsla\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%,\s*([\d.]+)\)`
+    * e.g. `hsla(200, 20%, 50%, 0.5)`
 * Color name
   * Options are listed in [SkParseColor.cpp](https://source.chromium.org/chromium/chromium/src/+/main:third_party/skia/src/utils/SkParseColor.cpp;l=11-152;drc=eea4bf52cb0d55e2a39c828b017c80a5ee054148)
   * Similar to CSS Color Module Level 3 keywords, but case-sensitive.
     * e.g. `blueviolet` or `red`
 
-**Note:** Hex format with alpha takes `AARRGGBB` or `ARGB`, _not_ `RRGGBBA` or `RGA`.
+**Note:** Hex format with alpha takes `AARRGGBB` or `ARGB`, _not_ `RRGGBBAA` or `RGB`.

docs/api/browser-window.md

@@ -98,8 +98,8 @@ The `child` window will always show on top of the `top` window.
 
 ## Modal windows
 
-A modal window is a child window that disables parent window, to create a modal
-window, you have to set both `parent` and `modal` options:
+A modal window is a child window that disables parent window. To create a modal
+window, you have to set both the `parent` and `modal` options:
 
 ```js
 const { BrowserWindow } = require('electron')
@@ -140,7 +140,7 @@ state is `hidden` in order to minimize power consumption.
 * On Linux the type of modal windows will be changed to `dialog`.
 * On Linux many desktop environments do not support hiding a modal window.
 
-## Class: BrowserWindow
+## Class: BrowserWindow extends `BaseWindow`
 
 > Create and control browser windows.
 
@@ -440,10 +440,14 @@ Returns `BrowserWindow | null` - The window that is focused in this application,
 Returns `BrowserWindow | null` - The window that owns the given `webContents`
 or `null` if the contents are not owned by a window.
 
-#### `BrowserWindow.fromBrowserView(browserView)`
+#### `BrowserWindow.fromBrowserView(browserView)` _Deprecated_
 
 * `browserView` [BrowserView](browser-view.md)
 
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
 Returns `BrowserWindow | null` - The window that owns the given `browserView`. If the given view is not attached to any window, returns `null`.
 
 #### `BrowserWindow.fromId(id)`
@@ -719,7 +723,7 @@ Perhaps there are 15 pixels of controls on the left edge, 25 pixels of controls
 on the right edge and 50 pixels of controls below the player. In order to
 maintain a 16:9 aspect ratio (standard aspect ratio for HD @1920x1080) within
 the player itself we would call this function with arguments of 16/9 and
-{ width: 40, height: 50 }. The second argument doesn't care where the extra width and height
+\{ width: 40, height: 50 \}. The second argument doesn't care where the extra width and height
 are within the content view--only that they exist. Sum any extra width and
 height areas you have within the overall content view.
 
@@ -740,16 +744,16 @@ Examples of valid `backgroundColor` values:
   * #ffffff (RGB)
   * #ffffffff (ARGB)
 * RGB
-  * rgb\((\[\d]+),\s*(\[\d]+),\s*(\[\d]+)\)
+  * `rgb\(([\d]+),\s*([\d]+),\s*([\d]+)\)`
     * e.g. rgb(255, 255, 255)
 * RGBA
-  * rgba\((\[\d]+),\s*(\[\d]+),\s*(\[\d]+),\s*(\[\d.]+)\)
+  * `rgba\(([\d]+),\s*([\d]+),\s*([\d]+),\s*([\d.]+)\)`
     * e.g. rgba(255, 255, 255, 1.0)
 * HSL
-  * hsl\((-?\[\d.]+),\s*(\[\d.]+)%,\s*(\[\d.]+)%\)
+  * `hsl\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%\)`
     * e.g. hsl(200, 20%, 50%)
 * HSLA
-  * hsla\((-?\[\d.]+),\s*(\[\d.]+)%,\s*(\[\d.]+)%,\s*(\[\d.]+)\)
+  * `hsla\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%,\s*([\d.]+)\)`
     * e.g. hsla(200, 20%, 50%, 0.5)
 * Color name
   * Options are listed in [SkParseColor.cpp](https://source.chromium.org/chromium/chromium/src/+/main:third_party/skia/src/utils/SkParseColor.cpp;l=11-152;drc=eea4bf52cb0d55e2a39c828b017c80a5ee054148)
@@ -1580,41 +1584,62 @@ machine has a touch bar.
 **Note:** The TouchBar API is currently experimental and may change or be
 removed in future Electron releases.
 
-#### `win.setBrowserView(browserView)` _Experimental_
+#### `win.setBrowserView(browserView)` _Experimental_ _Deprecated_
 
 * `browserView` [BrowserView](browser-view.md) | null - Attach `browserView` to `win`.
 If there are other `BrowserView`s attached, they will be removed from
 this window.
 
-#### `win.getBrowserView()` _Experimental_
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
+#### `win.getBrowserView()` _Experimental_ _Deprecated_
 
 Returns `BrowserView | null` - The `BrowserView` attached to `win`. Returns `null`
 if one is not attached. Throws an error if multiple `BrowserView`s are attached.
 
-#### `win.addBrowserView(browserView)` _Experimental_
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
+#### `win.addBrowserView(browserView)` _Experimental_ _Deprecated_
 
 * `browserView` [BrowserView](browser-view.md)
 
 Replacement API for setBrowserView supporting work with multi browser views.
 
-#### `win.removeBrowserView(browserView)` _Experimental_
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
+#### `win.removeBrowserView(browserView)` _Experimental_ _Deprecated_
 
 * `browserView` [BrowserView](browser-view.md)
 
-#### `win.setTopBrowserView(browserView)` _Experimental_
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
+#### `win.setTopBrowserView(browserView)` _Experimental_ _Deprecated_
 
 * `browserView` [BrowserView](browser-view.md)
 
 Raises `browserView` above other `BrowserView`s attached to `win`.
 Throws an error if `browserView` is not attached to `win`.
 
-#### `win.getBrowserViews()` _Experimental_
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
+
+#### `win.getBrowserViews()` _Experimental_ _Deprecated_
 
 Returns `BrowserView[]` - a sorted by z-index array of all BrowserViews that have been attached
 with `addBrowserView` or `setBrowserView`. The top-most BrowserView is the last element of the array.
 
-**Note:** The BrowserView API is currently experimental and may change or be
-removed in future Electron releases.
+> **Note**
+> The `BrowserView` class is deprecated, and replaced by the new
+> [`WebContentsView`](web-contents-view.md) class.
 
 #### `win.setTitleBarOverlay(options)` _Windows_
 

docs/api/content-tracing.md

@@ -35,8 +35,8 @@ The `contentTracing` module has the following methods:
 Returns `Promise<string[]>` - resolves with an array of category groups once all child processes have acknowledged the `getCategories` request
 
 Get a set of category groups. The category groups can change as new code paths
-are reached. See also the [list of built-in tracing
-categories](https://chromium.googlesource.com/chromium/src/+/main/base/trace_event/builtin_categories.h).
+are reached. See also the
+[list of built-in tracing categories](https://chromium.googlesource.com/chromium/src/+/main/base/trace_event/builtin_categories.h).
 
 > **NOTE:** Electron adds a non-default tracing category called `"electron"`.
 > This category can be used to capture Electron-specific tracing events.

docs/api/dialog.md

@@ -174,7 +174,7 @@ dialog.showOpenDialog(mainWindow, {
     * `dontAddToRecent` _Windows_ - Do not add the item being saved to the recent documents list.
   * `securityScopedBookmarks` boolean (optional) _macOS_ _mas_ - Create a [security scoped bookmark](https://developer.apple.com/library/content/documentation/Security/Conceptual/AppSandboxDesignGuide/AppSandboxInDepth/AppSandboxInDepth.html#//apple_ref/doc/uid/TP40011183-CH3-SW16) when packaged for the Mac App Store. If this option is enabled and the file doesn't already exist a blank file will be created at the chosen path.
 
-Returns `string | undefined`, the path of the file chosen by the user; if the dialog is cancelled it returns `undefined`.
+Returns `string`, the path of the file chosen by the user; if the dialog is cancelled it returns an empty string.
 
 The `browserWindow` argument allows the dialog to attach itself to a parent window, making it modal.
 
@@ -207,7 +207,7 @@ The `filters` specifies an array of file types that can be displayed, see
 Returns `Promise<Object>` - Resolve with an object containing the following:
 
 * `canceled` boolean - whether or not the dialog was canceled.
-* `filePath` string (optional) - If the dialog is canceled, this will be `undefined`.
+* `filePath` string - If the dialog is canceled, this will be an empty string.
 * `bookmark` string (optional) _macOS_ _mas_ - Base64 encoded string which contains the security scoped bookmark data for the saved file. `securityScopedBookmarks` must be enabled for this to be present. (For return values, see [table here](#bookmarks-array).)
 
 The `browserWindow` argument allows the dialog to attach itself to a parent window, making it modal.

docs/api/environment-variables.md

@@ -51,6 +51,18 @@ Unsupported options are:
 --http-parser
 ```
 
+If the [`nodeOptions` fuse](../tutorial/fuses.md#nodeoptions) is disabled, `NODE_OPTIONS` will be ignored.
+
+### `NODE_EXTRA_CA_CERTS`
+
+See [Node.js cli documentation](https://github.com/nodejs/node/blob/main/doc/api/cli.md#node_extra_ca_certsfile) for details.
+
+```sh
+export NODE_EXTRA_CA_CERTS=/path/to/cert.pem 
+```
+
+If the [`nodeOptions` fuse](../tutorial/fuses.md#nodeoptions) is disabled, `NODE_EXTRA_CA_CERTS` will be ignored.
+
 ### `GOOGLE_API_KEY`
 
 Geolocation support in Electron requires the use of Google Cloud Platform's
@@ -92,6 +104,8 @@ you would when running the normal Node.js executable, with the exception of the
 These flags are disabled owing to the fact that Electron uses BoringSSL instead of OpenSSL when building Node.js'
 `crypto` module, and so will not work as designed.
 
+If the [`runAsNode` fuse](../tutorial/fuses.md#L13) is disabled, `ELECTRON_RUN_AS_NODE` will be ignored.
+
 ### `ELECTRON_NO_ATTACH_CONSOLE` _Windows_
 
 Don't attach to the current console session.
@@ -131,21 +145,16 @@ debugging purposes.
 Prints Chromium's internal logging to the console.
 
 Setting this variable is the same as passing `--enable-logging`
-on the command line. For more info, see `--enable-logging` in [command-line
-switches](./command-line-switches.md#--enable-loggingfile).
+on the command line. For more info, see `--enable-logging` in
+[command-line switches](./command-line-switches.md#--enable-loggingfile).
 
 ### `ELECTRON_LOG_FILE`
 
 Sets the file destination for Chromium's internal logging.
 
 Setting this variable is the same as passing `--log-file`
-on the command line. For more info, see `--log-file` in [command-line
-switches](./command-line-switches.md#--log-filepath).
-
-### `ELECTRON_DEBUG_DRAG_REGIONS`
-
-Adds coloration to draggable regions on [`BrowserView`](./browser-view.md)s on macOS - draggable regions will be colored
-green and non-draggable regions will be colored red to aid debugging.
+on the command line. For more info, see `--log-file` in
+[command-line switches](./command-line-switches.md#--log-filepath).
 
 ### `ELECTRON_DEBUG_NOTIFICATIONS`
 

docs/api/extensions.md

@@ -1,9 +1,8 @@
 # Chrome Extension Support
 
-Electron supports a subset of the [Chrome Extensions
-API][chrome-extensions-api-index], primarily to support DevTools extensions and
-Chromium-internal extensions, but it also happens to support some other
-extension capabilities.
+Electron supports a subset of the [Chrome Extensions API][chrome-extensions-api-index],
+primarily to support DevTools extensions and Chromium-internal extensions,
+but it also happens to support some other extension capabilities.
 
 [chrome-extensions-api-index]: https://developer.chrome.com/extensions/api_index
 

docs/api/ipc-renderer.md

@@ -82,8 +82,8 @@ Removes all listeners, or those of the specified `channel`.
 * `...args` any[]
 
 Send an asynchronous message to the main process via `channel`, along with
-arguments. Arguments will be serialized with the [Structured Clone
-Algorithm][SCA], just like [`window.postMessage`][], so prototype chains will not be
+arguments. Arguments will be serialized with the [Structured Clone Algorithm][SCA],
+just like [`window.postMessage`][], so prototype chains will not be
 included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
 throw an exception.
 
@@ -110,8 +110,8 @@ If you want to receive a single response from the main process, like the result
 Returns `Promise<any>` - Resolves with the response from the main process.
 
 Send a message to the main process via `channel` and expect a result
-asynchronously. Arguments will be serialized with the [Structured Clone
-Algorithm][SCA], just like [`window.postMessage`][], so prototype chains will not be
+asynchronously. Arguments will be serialized with the [Structured Clone Algorithm][SCA],
+just like [`window.postMessage`][], so prototype chains will not be
 included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
 throw an exception.
 
@@ -160,8 +160,8 @@ If you do not need a response to the message, consider using [`ipcRenderer.send`
 Returns `any` - The value sent back by the [`ipcMain`](./ipc-main.md) handler.
 
 Send a message to the main process via `channel` and expect a result
-synchronously. Arguments will be serialized with the [Structured Clone
-Algorithm][SCA], just like [`window.postMessage`][], so prototype chains will not be
+synchronously. Arguments will be serialized with the [Structured Clone Algorithm][SCA],
+just like [`window.postMessage`][], so prototype chains will not be
 included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
 throw an exception.
 
@@ -208,8 +208,8 @@ ipcMain.on('port', (e, msg) => {
 })
 ```
 
-For more information on using `MessagePort` and `MessageChannel`, see the [MDN
-documentation](https://developer.mozilla.org/en-US/docs/Web/API/MessageChannel).
+For more information on using `MessagePort` and `MessageChannel`, see the
+[MDN documentation](https://developer.mozilla.org/en-US/docs/Web/API/MessageChannel).
 
 ### `ipcRenderer.sendToHost(channel, ...args)`
 

docs/api/menu-item.md

@@ -38,18 +38,18 @@ See [`Menu`](menu.md) for examples.
     `Menu.buildFromTemplate`.
   * `id` string (optional) - Unique within a single menu. If defined then it can be used
     as a reference to this item by the position attribute.
-  * `before` string[] (optional) - Inserts this item before the item with the specified label. If
+  * `before` string[] (optional) - Inserts this item before the item with the specified id. If
     the referenced item doesn't exist the item will be inserted at the end of  the menu. Also implies
     that the menu item in question should be placed in the same “group” as the item.
-  * `after` string[] (optional) - Inserts this item after the item with the specified label. If the
+  * `after` string[] (optional) - Inserts this item after the item with the specified id. If the
     referenced item doesn't exist the item will be inserted at the end of
     the menu.
   * `beforeGroupContaining` string[] (optional) - Provides a means for a single context menu to declare
     the placement of their containing group before the containing group of the item
-    with the specified label.
+    with the specified id.
   * `afterGroupContaining` string[] (optional) - Provides a means for a single context menu to declare
     the placement of their containing group after the containing group of the item
-    with the specified label.
+    with the specified id.
 
 **Note:** `acceleratorWorksWhenHidden` is specified as being macOS-only because accelerators always work when items are hidden on Windows and Linux. The option is exposed to users to give them the option to turn it off, as this is possible in native macOS development.
 

docs/api/menu.md

@@ -336,16 +336,16 @@ browser windows.
 
 You can make use of `before`, `after`, `beforeGroupContaining`, `afterGroupContaining` and `id` to control how the item will be placed when building a menu with `Menu.buildFromTemplate`.
 
-* `before` - Inserts this item before the item with the specified label. If the
+* `before` - Inserts this item before the item with the specified id. If the
   referenced item doesn't exist the item will be inserted at the end of
   the menu. Also implies that the menu item in question should be placed in the same “group” as the item.
-* `after` - Inserts this item after the item with the specified label. If the
+* `after` - Inserts this item after the item with the specified id. If the
   referenced item doesn't exist the item will be inserted at the end of
   the menu. Also implies that the menu item in question should be placed in the same “group” as the item.
 * `beforeGroupContaining` - Provides a means for a single context menu to declare
-  the placement of their containing group before the containing group of the item with the specified label.
+  the placement of their containing group before the containing group of the item with the specified id.
 * `afterGroupContaining` - Provides a means for a single context menu to declare
-  the placement of their containing group after the containing group of the item with the specified label.
+  the placement of their containing group after the containing group of the item with the specified id.
 
 By default, items will be inserted in the order they exist in the template unless one of the specified positioning keywords is used.
 

docs/api/net.md

@@ -66,7 +66,7 @@ requests according to the specified protocol scheme in the `options` object.
 ### `net.fetch(input[, init])`
 
 * `input` string | [GlobalRequest](https://nodejs.org/api/globals.html#request)
-* `init` [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/fetch#options) & { bypassCustomProtocolHandlers?: boolean } (optional)
+* `init` [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/fetch#options) & \{ bypassCustomProtocolHandlers?: boolean \} (optional)
 
 Returns `Promise<GlobalResponse>` - see [Response](https://developer.mozilla.org/en-US/docs/Web/API/Response).
 
@@ -86,9 +86,8 @@ async function example () {
 }
 ```
 
-This method will issue requests from the [default
-session](session.md#sessiondefaultsession). To send a `fetch` request from
-another session, use [ses.fetch()](session.md#sesfetchinput-init).
+This method will issue requests from the [default session](session.md#sessiondefaultsession).
+To send a `fetch` request from another session, use [ses.fetch()](session.md#sesfetchinput-init).
 
 See the MDN documentation for
 [`fetch()`](https://developer.mozilla.org/en-US/docs/Web/API/fetch) for more
@@ -101,11 +100,10 @@ Limitations:
 * The `.type` and `.url` values of the returned `Response` object are
   incorrect.
 
-By default, requests made with `net.fetch` can be made to [custom
-protocols](protocol.md) as well as `file:`, and will trigger
-[webRequest](web-request.md) handlers if present. When the non-standard
-`bypassCustomProtocolHandlers` option is set in RequestInit, custom protocol
-handlers will not be called for this request. This allows forwarding an
+By default, requests made with `net.fetch` can be made to [custom protocols](protocol.md)
+as well as `file:`, and will trigger [webRequest](web-request.md) handlers if present.
+When the non-standard `bypassCustomProtocolHandlers` option is set in RequestInit,
+custom protocol handlers will not be called for this request. This allows forwarding an
 intercepted request to the built-in handler. [webRequest](web-request.md)
 handlers will still be triggered when bypassing custom protocols.
 
@@ -167,9 +165,8 @@ will be successful.
 
 Returns [`Promise<ResolvedHost>`](structures/resolved-host.md) - Resolves with the resolved IP addresses for the `host`.
 
-This method will resolve hosts from the [default
-session](session.md#sessiondefaultsession). To resolve a host from
-another session, use [ses.resolveHost()](session.md#sesresolvehosthost-options).
+This method will resolve hosts from the [default session](session.md#sessiondefaultsession).
+To resolve a host from another session, use [ses.resolveHost()](session.md#sesresolvehosthost-options).
 
 ## Properties
 

docs/api/process.md

@@ -21,7 +21,6 @@ In sandboxed renderers the `process` object contains only a subset of the APIs:
 * `getSystemMemoryInfo()`
 * `getSystemVersion()`
 * `getCPUUsage()`
-* `getIOCounters()`
 * `uptime()`
 * `argv`
 * `execPath`
@@ -162,10 +161,6 @@ The time is represented as number of milliseconds since epoch. It returns null i
 
 Returns [`CPUUsage`](structures/cpu-usage.md)
 
-### `process.getIOCounters()` _Windows_ _Linux_
-
-Returns [`IOCounters`](structures/io-counters.md)
-
 ### `process.getHeapStatistics()`
 
 Returns `Object`:

docs/api/protocol.md

@@ -9,10 +9,14 @@ An example of implementing a protocol that has the same effect as the
 
 ```js
 const { app, protocol, net } = require('electron')
+const path = require('node:path')
+const url = require('node:url')
 
 app.whenReady().then(() => {
-  protocol.handle('atom', (request) =>
-    net.fetch('file://' + request.url.slice('atom://'.length)))
+  protocol.handle('atom', (request) => {
+    const filePath = request.url.slice('atom://'.length)
+    return net.fetch(url.pathToFileURL(path.join(__dirname, filePath)).toString())
+  })
 })
 ```
 
@@ -42,7 +46,7 @@ app.whenReady().then(() => {
 
   ses.protocol.handle('atom', (request) => {
     const filePath = request.url.slice('atom://'.length)
-    return net.fetch(url.pathToFileURL(path.join(__dirname, filePath)).toString())
+    return net.fetch(url.pathToFileURL(path.resolve(__dirname, filePath)).toString())
   })
 
   const mainWindow = new BrowserWindow({ webPreferences: { partition } })
@@ -75,9 +79,8 @@ protocol.registerSchemesAsPrivileged([
 ])
 ```
 
-A standard scheme adheres to what RFC 3986 calls [generic URI
-syntax](https://tools.ietf.org/html/rfc3986#section-3). For example `http` and
-`https` are standard schemes, while `file` is not.
+A standard scheme adheres to what RFC 3986 calls [generic URI syntax](https://tools.ietf.org/html/rfc3986#section-3).
+For example `http` and `https` are standard schemes, while `file` is not.
 
 Registering a scheme as standard allows relative and absolute resources to
 be resolved correctly when served. Otherwise the scheme will behave like the

docs/api/session.md

@@ -695,7 +695,7 @@ Returns `Promise<void>` - Resolves when all connections are closed.
 #### `ses.fetch(input[, init])`
 
 * `input` string | [GlobalRequest](https://nodejs.org/api/globals.html#request)
-* `init` [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/fetch#options) & { bypassCustomProtocolHandlers?: boolean } (optional)
+* `init` [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/fetch#options) & \{ bypassCustomProtocolHandlers?: boolean \} (optional)
 
 Returns `Promise<GlobalResponse>` - see [Response](https://developer.mozilla.org/en-US/docs/Web/API/Response).
 
@@ -729,11 +729,10 @@ Limitations:
 * The `.type` and `.url` values of the returned `Response` object are
   incorrect.
 
-By default, requests made with `net.fetch` can be made to [custom
-protocols](protocol.md) as well as `file:`, and will trigger
-[webRequest](web-request.md) handlers if present. When the non-standard
-`bypassCustomProtocolHandlers` option is set in RequestInit, custom protocol
-handlers will not be called for this request. This allows forwarding an
+By default, requests made with `net.fetch` can be made to [custom protocols](protocol.md)
+as well as `file:`, and will trigger [webRequest](web-request.md) handlers if present.
+When the non-standard `bypassCustomProtocolHandlers` option is set in RequestInit,
+custom protocol handlers will not be called for this request. This allows forwarding an
 intercepted request to the built-in handler. [webRequest](web-request.md)
 handlers will still be triggered when bypassing custom protocols.
 
@@ -813,19 +812,15 @@ win.webContents.session.setCertificateVerifyProc((request, callback) => {
     * `pointerLock` - Request to directly interpret mouse movements as an input method via the [Pointer Lock API](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API). These requests always appear to originate from the main frame.
     * `keyboardLock` - Request capture of keypresses for any or all of the keys on the physical keyboard via the [Keyboard Lock API](https://developer.mozilla.org/en-US/docs/Web/API/Keyboard/lock). These requests always appear to originate from the main frame.
     * `openExternal` - Request to open links in external applications.
+    * `speaker-selection` - Request to enumerate and select audio output devices via the [speaker-selection permissions policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permissions-Policy/speaker-selection).
     * `storage-access` - Allows content loaded in a third-party context to request access to third-party cookies using the [Storage Access API](https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API).
     * `top-level-storage-access` -  Allow top-level sites to request third-party cookie access on behalf of embedded content originating from another site in the same related website set using the [Storage Access API](https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API).
     * `window-management` - Request access to enumerate screens using the [`getScreenDetails`](https://developer.chrome.com/en/articles/multi-screen-window-placement/) API.
     * `unknown` - An unrecognized permission request.
+    * `fileSystem` - Request access to read, write, and file management capabilities using the [File System API](https://developer.mozilla.org/en-US/docs/Web/API/File_System_API).
   * `callback` Function
     * `permissionGranted` boolean - Allow or deny the permission.
-  * `details` Object - Some properties are only available on certain permission types.
-    * `externalURL` string (optional) - The url of the `openExternal` request.
-    * `securityOrigin` string (optional) - The security origin of the `media` request.
-    * `mediaTypes` string[] (optional) - The types of media access being requested, elements can be `video`
-      or `audio`
-    * `requestingUrl` string - The last URL the requesting frame loaded
-    * `isMainFrame` boolean - Whether the frame making the request is the main frame
+  * `details` [PermissionRequest](structures/permission-request.md)  | [FilesystemPermissionRequest](structures/filesystem-permission-request.md) | [MediaAccessPermissionRequest](structures/media-access-permission-request.md) | [OpenExternalPermissionRequest](structures/open-external-permission-request.md) - Additional information about the permission being requested.
 
 Sets the handler which can be used to respond to permission requests for the `session`.
 Calling `callback(true)` will allow the permission and `callback(false)` will reject it.
@@ -1427,6 +1422,37 @@ is emitted.
 Returns `string | null` - The absolute file system path where data for this
 session is persisted on disk.  For in memory sessions this returns `null`.
 
+#### `ses.clearData([options])`
+
+* `options` Object (optional)
+  * `dataTypes` String[] (optional) - The types of data to clear. By default, this will clear all types of data.
+    * `backgroundFetch` - Background Fetch
+    * `cache` - Cache
+    * `cookies` - Cookies
+    * `downloads` - Downloads
+    * `fileSystems` - File Systems
+    * `indexedDB` - IndexedDB
+    * `localStorage` - Local Storage
+    * `serviceWorkers` - Service Workers
+    * `webSQL` - WebSQL
+  * `origins` String[] (optional) - Clear data for only these origins. Cannot be used with `excludeOrigins`.
+  * `excludeOrigins` String[] (optional) - Clear data for all origins except these ones. Cannot be used with `origins`.
+  * `avoidClosingConnections` boolean (optional) - Skips deleting cookies that would close current network connections. (Default: `false`)
+  * `originMatchingMode` String (optional) - The behavior for matching data to origins.
+    * `third-parties-included` (default) - Storage is matched on origin in first-party contexts and top-level-site in third-party contexts.
+    * `origin-in-all-contexts` - Storage is matched on origin only in all contexts.
+
+Returns `Promise<void>` - resolves when all data has been cleared.
+
+Clears various different types of data.
+
+This method clears more types of data and is more thourough than the
+`clearStorageData` method.
+
+**Note:** Cookies are stored at a broader scope than origins. When removing cookies and filtering by `origins` (or `excludeOrigins`), the cookies will be removed at the [registrable domain](https://url.spec.whatwg.org/#host-registrable-domain) level. For example, clearing cookies for the origin `https://really.specific.origin.example.com/` will end up clearing all cookies for `example.com`. Clearing cookies for the origin `https://my.website.example.co.uk/` will end up clearing all cookies for `example.co.uk`.
+
+For more information, refer to Chromium's [`BrowsingDataRemover` interface](https://source.chromium.org/chromium/chromium/src/+/main:content/public/browser/browsing_data_remover.h).
+
 ### Instance Properties
 
 The following properties are available on instances of `Session`:

docs/api/structures/base-window-options.md

@@ -0,0 +1,152 @@
+# BaseWindowConstructorOptions Object
+
+* `width` Integer (optional) - Window's width in pixels. Default is `800`.
+* `height` Integer (optional) - Window's height in pixels. Default is `600`.
+* `x` Integer (optional) - (**required** if y is used) Window's left offset from screen.
+  Default is to center the window.
+* `y` Integer (optional) - (**required** if x is used) Window's top offset from screen.
+  Default is to center the window.
+* `useContentSize` boolean (optional) - The `width` and `height` would be used as web
+  page's size, which means the actual window's size will include window
+  frame's size and be slightly larger. Default is `false`.
+* `center` boolean (optional) - Show window in the center of the screen. Default is `false`.
+* `minWidth` Integer (optional) - Window's minimum width. Default is `0`.
+* `minHeight` Integer (optional) - Window's minimum height. Default is `0`.
+* `maxWidth` Integer (optional) - Window's maximum width. Default is no limit.
+* `maxHeight` Integer (optional) - Window's maximum height. Default is no limit.
+* `resizable` boolean (optional) - Whether window is resizable. Default is `true`.
+* `movable` boolean (optional) _macOS_ _Windows_ - Whether window is
+  movable. This is not implemented on Linux. Default is `true`.
+* `minimizable` boolean (optional) _macOS_ _Windows_ - Whether window is
+  minimizable. This is not implemented on Linux. Default is `true`.
+* `maximizable` boolean (optional) _macOS_ _Windows_ - Whether window is
+  maximizable. This is not implemented on Linux. Default is `true`.
+* `closable` boolean (optional) _macOS_ _Windows_ - Whether window is
+  closable. This is not implemented on Linux. Default is `true`.
+* `focusable` boolean (optional) - Whether the window can be focused. Default is
+  `true`. On Windows setting `focusable: false` also implies setting
+  `skipTaskbar: true`. On Linux setting `focusable: false` makes the window
+  stop interacting with wm, so the window will always stay on top in all
+  workspaces.
+* `alwaysOnTop` boolean (optional) - Whether the window should always stay on top of
+  other windows. Default is `false`.
+* `fullscreen` boolean (optional) - Whether the window should show in fullscreen. When
+  explicitly set to `false` the fullscreen button will be hidden or disabled
+  on macOS. Default is `false`.
+* `fullscreenable` boolean (optional) - Whether the window can be put into fullscreen
+  mode. On macOS, also whether the maximize/zoom button should toggle full
+  screen mode or maximize window. Default is `true`.
+* `simpleFullscreen` boolean (optional) _macOS_ - Use pre-Lion fullscreen on
+  macOS. Default is `false`.
+* `skipTaskbar` boolean (optional) _macOS_ _Windows_ - Whether to show the window in taskbar.
+  Default is `false`.
+* `hiddenInMissionControl` boolean (optional) _macOS_ - Whether window should be hidden when the user toggles into mission control.
+* `kiosk` boolean (optional) - Whether the window is in kiosk mode. Default is `false`.
+* `title` string (optional) - Default window title. Default is `"Electron"`. If the HTML tag `<title>` is defined in the HTML file loaded by `loadURL()`, this property will be ignored.
+* `icon` ([NativeImage](../native-image.md) | string) (optional) - The window icon. On Windows it is
+  recommended to use `ICO` icons to get best visual effects, you can also
+  leave it undefined so the executable's icon will be used.
+* `show` boolean (optional) - Whether window should be shown when created. Default is
+  `true`.
+* `frame` boolean (optional) - Specify `false` to create a
+  [frameless window](../../tutorial/window-customization.md#create-frameless-windows). Default is `true`.
+* `parent` BaseWindow (optional) - Specify parent window. Default is `null`.
+* `modal` boolean (optional) - Whether this is a modal window. This only works when the
+  window is a child window. Default is `false`.
+* `acceptFirstMouse` boolean (optional) _macOS_ - Whether clicking an
+  inactive window will also click through to the web contents. Default is
+  `false` on macOS. This option is not configurable on other platforms.
+* `disableAutoHideCursor` boolean (optional) - Whether to hide cursor when typing.
+  Default is `false`.
+* `autoHideMenuBar` boolean (optional) - Auto hide the menu bar unless the `Alt`
+  key is pressed. Default is `false`.
+* `enableLargerThanScreen` boolean (optional) _macOS_ - Enable the window to
+  be resized larger than screen. Only relevant for macOS, as other OSes
+  allow larger-than-screen windows by default. Default is `false`.
+* `backgroundColor` string (optional) - The window's background color in Hex, RGB, RGBA, HSL, HSLA or named CSS color format. Alpha in #AARRGGBB format is supported if `transparent` is set to `true`. Default is `#FFF` (white). See [win.setBackgroundColor](../browser-window.md#winsetbackgroundcolorbackgroundcolor) for more information.
+* `hasShadow` boolean (optional) - Whether window should have a shadow. Default is `true`.
+* `opacity` number (optional) _macOS_ _Windows_ - Set the initial opacity of
+  the window, between 0.0 (fully transparent) and 1.0 (fully opaque). This
+  is only implemented on Windows and macOS.
+* `darkTheme` boolean (optional) - Forces using dark theme for the window, only works on
+  some GTK+3 desktop environments. Default is `false`.
+* `transparent` boolean (optional) - Makes the window [transparent](../../tutorial/window-customization.md#create-transparent-windows).
+  Default is `false`. On Windows, does not work unless the window is frameless.
+* `type` string (optional) - The type of window, default is normal window. See more about
+  this below.
+* `visualEffectState` string (optional) _macOS_ - Specify how the material
+  appearance should reflect window activity state on macOS. Must be used
+  with the `vibrancy` property. Possible values are:
+  * `followWindow` - The backdrop should automatically appear active when the window is active, and inactive when it is not. This is the default.
+  * `active` - The backdrop should always appear active.
+  * `inactive` - The backdrop should always appear inactive.
+* `titleBarStyle` string (optional) _macOS_ _Windows_ - The style of window title bar.
+  Default is `default`. Possible values are:
+  * `default` - Results in the standard title bar for macOS or Windows respectively.
+  * `hidden` - Results in a hidden title bar and a full size content window. On macOS, the window still has the standard window controls (“traffic lights”) in the top left. On Windows, when combined with `titleBarOverlay: true` it will activate the Window Controls Overlay (see `titleBarOverlay` for more information), otherwise no window controls will be shown.
+  * `hiddenInset` _macOS_ - Only on macOS, results in a hidden title bar
+    with an alternative look where the traffic light buttons are slightly
+    more inset from the window edge.
+  * `customButtonsOnHover` _macOS_ - Only on macOS, results in a hidden
+    title bar and a full size content window, the traffic light buttons will
+    display when being hovered over in the top left of the window.
+    **Note:** This option is currently experimental.
+* `trafficLightPosition` [Point](point.md) (optional) _macOS_ -
+  Set a custom position for the traffic light buttons in frameless windows.
+* `roundedCorners` boolean (optional) _macOS_ - Whether frameless window
+  should have rounded corners on macOS. Default is `true`. Setting this property
+  to `false` will prevent the window from being fullscreenable.
+* `thickFrame` boolean (optional) - Use `WS_THICKFRAME` style for frameless windows on
+  Windows, which adds standard window frame. Setting it to `false` will remove
+  window shadow and window animations. Default is `true`.
+* `vibrancy` string (optional) _macOS_ - Add a type of vibrancy effect to
+  the window, only on macOS. Can be `appearance-based`, `titlebar`, `selection`,
+  `menu`, `popover`, `sidebar`, `header`, `sheet`, `window`, `hud`, `fullscreen-ui`,
+  `tooltip`, `content`, `under-window`, or `under-page`.
+* `backgroundMaterial` string (optional) _Windows_ - Set the window's
+  system-drawn background material, including behind the non-client area.
+  Can be `auto`, `none`, `mica`, `acrylic` or `tabbed`. See [win.setBackgroundMaterial](../browser-window.md#winsetbackgroundmaterialmaterial-windows) for more information.
+* `zoomToPageWidth` boolean (optional) _macOS_ - Controls the behavior on
+  macOS when option-clicking the green stoplight button on the toolbar or by
+  clicking the Window > Zoom menu item. If `true`, the window will grow to
+  the preferred width of the web page when zoomed, `false` will cause it to
+  zoom to the width of the screen. This will also affect the behavior when
+  calling `maximize()` directly. Default is `false`.
+* `tabbingIdentifier` string (optional) _macOS_ - Tab group name, allows
+  opening the window as a native tab. Windows with the same
+  tabbing identifier will be grouped together. This also adds a native new
+  tab button to your window's tab bar and allows your `app` and window to
+  receive the `new-window-for-tab` event.
+
+When setting minimum or maximum window size with `minWidth`/`maxWidth`/
+`minHeight`/`maxHeight`, it only constrains the users. It won't prevent you from
+passing a size that does not follow size constraints to `setBounds`/`setSize` or
+to the constructor of `BrowserWindow`.
+
+The possible values and behaviors of the `type` option are platform dependent.
+Possible values are:
+
+* On Linux, possible types are `desktop`, `dock`, `toolbar`, `splash`,
+  `notification`.
+  * The `desktop` type places the window at the desktop background window level
+    (kCGDesktopWindowLevel - 1). However, note that a desktop window will not
+    receive focus, keyboard, or mouse events. You can still use globalShortcut to
+    receive input sparingly.
+  * The `dock` type creates a dock-like window behavior.
+  * The `toolbar` type creates a window with a toolbar appearance.
+  * The `splash` type behaves in a specific way. It is not
+    draggable, even if the CSS styling of the window's body contains
+    -webkit-app-region: drag. This type is commonly used for splash screens.
+  * The `notification` type creates a window that behaves like a system notification.
+* On macOS, possible types are `desktop`, `textured`, `panel`.
+  * The `textured` type adds metal gradient appearance
+    (`NSWindowStyleMaskTexturedBackground`).
+  * The `desktop` type places the window at the desktop background window level
+    (`kCGDesktopWindowLevel - 1`). Note that desktop window will not receive
+    focus, keyboard or mouse events, but you can use `globalShortcut` to receive
+    input sparingly.
+  * The `panel` type enables the window to float on top of full-screened apps
+    by adding the `NSWindowStyleMaskNonactivatingPanel` style mask,normally
+    reserved for NSPanel, at runtime. Also, the window will appear on all
+    spaces (desktops).
+* On Windows, possible type is `toolbar`.

docs/api/structures/browser-window-options.md

@@ -1,161 +1,11 @@
-# BrowserWindowConstructorOptions Object
+# BrowserWindowConstructorOptions Object extends `BaseWindowConstructorOptions`
 
-* `width` Integer (optional) - Window's width in pixels. Default is `800`.
-* `height` Integer (optional) - Window's height in pixels. Default is `600`.
-* `x` Integer (optional) - (**required** if y is used) Window's left offset from screen.
-  Default is to center the window.
-* `y` Integer (optional) - (**required** if x is used) Window's top offset from screen.
-  Default is to center the window.
-* `useContentSize` boolean (optional) - The `width` and `height` would be used as web
-  page's size, which means the actual window's size will include window
-  frame's size and be slightly larger. Default is `false`.
-* `center` boolean (optional) - Show window in the center of the screen. Default is `false`.
-* `minWidth` Integer (optional) - Window's minimum width. Default is `0`.
-* `minHeight` Integer (optional) - Window's minimum height. Default is `0`.
-* `maxWidth` Integer (optional) - Window's maximum width. Default is no limit.
-* `maxHeight` Integer (optional) - Window's maximum height. Default is no limit.
-* `resizable` boolean (optional) - Whether window is resizable. Default is `true`.
-* `movable` boolean (optional) _macOS_ _Windows_ - Whether window is
-  movable. This is not implemented on Linux. Default is `true`.
-* `minimizable` boolean (optional) _macOS_ _Windows_ - Whether window is
-  minimizable. This is not implemented on Linux. Default is `true`.
-* `maximizable` boolean (optional) _macOS_ _Windows_ - Whether window is
-  maximizable. This is not implemented on Linux. Default is `true`.
-* `closable` boolean (optional) _macOS_ _Windows_ - Whether window is
-  closable. This is not implemented on Linux. Default is `true`.
-* `focusable` boolean (optional) - Whether the window can be focused. Default is
-  `true`. On Windows setting `focusable: false` also implies setting
-  `skipTaskbar: true`. On Linux setting `focusable: false` makes the window
-  stop interacting with wm, so the window will always stay on top in all
-  workspaces.
-* `alwaysOnTop` boolean (optional) - Whether the window should always stay on top of
-  other windows. Default is `false`.
-* `fullscreen` boolean (optional) - Whether the window should show in fullscreen. When
-  explicitly set to `false` the fullscreen button will be hidden or disabled
-  on macOS. Default is `false`.
-* `fullscreenable` boolean (optional) - Whether the window can be put into fullscreen
-  mode. On macOS, also whether the maximize/zoom button should toggle full
-  screen mode or maximize window. Default is `true`.
-* `simpleFullscreen` boolean (optional) _macOS_ - Use pre-Lion fullscreen on
-  macOS. Default is `false`.
-* `skipTaskbar` boolean (optional) _macOS_ _Windows_ - Whether to show the window in taskbar.
-  Default is `false`.
-* `hiddenInMissionControl` boolean (optional) _macOS_ - Whether window should be hidden when the user toggles into mission control.
-* `kiosk` boolean (optional) - Whether the window is in kiosk mode. Default is `false`.
-* `title` string (optional) - Default window title. Default is `"Electron"`. If the HTML tag `<title>` is defined in the HTML file loaded by `loadURL()`, this property will be ignored.
-* `icon` ([NativeImage](../native-image.md) | string) (optional) - The window icon. On Windows it is
-  recommended to use `ICO` icons to get best visual effects, you can also
-  leave it undefined so the executable's icon will be used.
-* `show` boolean (optional) - Whether window should be shown when created. Default is
-  `true`.
-* `paintWhenInitiallyHidden` boolean (optional) - Whether the renderer should be active when `show` is `false` and it has just been created.  In order for `document.visibilityState` to work correctly on first load with `show: false` you should set this to `false`.  Setting this to `false` will cause the `ready-to-show` event to not fire.  Default is `true`.
-* `frame` boolean (optional) - Specify `false` to create a
-  [frameless window](../../tutorial/window-customization.md#create-frameless-windows). Default is `true`.
-* `parent` BrowserWindow (optional) - Specify parent window. Default is `null`.
-* `modal` boolean (optional) - Whether this is a modal window. This only works when the
-  window is a child window. Default is `false`.
-* `acceptFirstMouse` boolean (optional) _macOS_ - Whether clicking an
-  inactive window will also click through to the web contents. Default is
-  `false` on macOS. This option is not configurable on other platforms.
-* `disableAutoHideCursor` boolean (optional) - Whether to hide cursor when typing.
-  Default is `false`.
-* `autoHideMenuBar` boolean (optional) - Auto hide the menu bar unless the `Alt`
-  key is pressed. Default is `false`.
-* `enableLargerThanScreen` boolean (optional) _macOS_ - Enable the window to
-  be resized larger than screen. Only relevant for macOS, as other OSes
-  allow larger-than-screen windows by default. Default is `false`.
-* `backgroundColor` string (optional) - The window's background color in Hex, RGB, RGBA, HSL, HSLA or named CSS color format. Alpha in #AARRGGBB format is supported if `transparent` is set to `true`. Default is `#FFF` (white). See [win.setBackgroundColor](../browser-window.md#winsetbackgroundcolorbackgroundcolor) for more information.
-* `hasShadow` boolean (optional) - Whether window should have a shadow. Default is `true`.
-* `opacity` number (optional) _macOS_ _Windows_ - Set the initial opacity of
-  the window, between 0.0 (fully transparent) and 1.0 (fully opaque). This
-  is only implemented on Windows and macOS.
-* `darkTheme` boolean (optional) - Forces using dark theme for the window, only works on
-  some GTK+3 desktop environments. Default is `false`.
-* `transparent` boolean (optional) - Makes the window [transparent](../../tutorial/window-customization.md#create-transparent-windows).
-  Default is `false`. On Windows, does not work unless the window is frameless.
-* `type` string (optional) - The type of window, default is normal window. See more about
-  this below.
-* `visualEffectState` string (optional) _macOS_ - Specify how the material
-  appearance should reflect window activity state on macOS. Must be used
-  with the `vibrancy` property. Possible values are:
-  * `followWindow` - The backdrop should automatically appear active when the window is active, and inactive when it is not. This is the default.
-  * `active` - The backdrop should always appear active.
-  * `inactive` - The backdrop should always appear inactive.
-* `titleBarStyle` string (optional) _macOS_ _Windows_ - The style of window title bar.
-  Default is `default`. Possible values are:
-  * `default` - Results in the standard title bar for macOS or Windows respectively.
-  * `hidden` - Results in a hidden title bar and a full size content window. On macOS, the window still has the standard window controls (“traffic lights”) in the top left. On Windows, when combined with `titleBarOverlay: true` it will activate the Window Controls Overlay (see `titleBarOverlay` for more information), otherwise no window controls will be shown.
-  * `hiddenInset` _macOS_ - Only on macOS, results in a hidden title bar
-    with an alternative look where the traffic light buttons are slightly
-    more inset from the window edge.
-  * `customButtonsOnHover` _macOS_ - Only on macOS, results in a hidden
-    title bar and a full size content window, the traffic light buttons will
-    display when being hovered over in the top left of the window.
-    **Note:** This option is currently experimental.
-* `trafficLightPosition` [Point](point.md) (optional) _macOS_ -
-  Set a custom position for the traffic light buttons in frameless windows.
-* `roundedCorners` boolean (optional) _macOS_ - Whether frameless window
-  should have rounded corners on macOS. Default is `true`. Setting this property
-  to `false` will prevent the window from being fullscreenable.
-* `thickFrame` boolean (optional) - Use `WS_THICKFRAME` style for frameless windows on
-  Windows, which adds standard window frame. Setting it to `false` will remove
-  window shadow and window animations. Default is `true`.
-* `vibrancy` string (optional) _macOS_ - Add a type of vibrancy effect to
-  the window, only on macOS. Can be `appearance-based`, `titlebar`, `selection`,
-  `menu`, `popover`, `sidebar`, `header`, `sheet`, `window`, `hud`, `fullscreen-ui`,
-  `tooltip`, `content`, `under-window`, or `under-page`.
-* `backgroundMaterial` string (optional) _Windows_ - Set the window's
-  system-drawn background material, including behind the non-client area.
-  Can be `auto`, `none`, `mica`, `acrylic` or `tabbed`. See [win.setBackgroundMaterial](../browser-window.md#winsetbackgroundmaterialmaterial-windows) for more information.
-* `zoomToPageWidth` boolean (optional) _macOS_ - Controls the behavior on
-  macOS when option-clicking the green stoplight button on the toolbar or by
-  clicking the Window > Zoom menu item. If `true`, the window will grow to
-  the preferred width of the web page when zoomed, `false` will cause it to
-  zoom to the width of the screen. This will also affect the behavior when
-  calling `maximize()` directly. Default is `false`.
-* `tabbingIdentifier` string (optional) _macOS_ - Tab group name, allows
-  opening the window as a native tab. Windows with the same
-  tabbing identifier will be grouped together. This also adds a native new
-  tab button to your window's tab bar and allows your `app` and window to
-  receive the `new-window-for-tab` event.
 * `webPreferences` [WebPreferences](web-preferences.md?inline) (optional) - Settings of web page's features.
+* `paintWhenInitiallyHidden` boolean (optional) - Whether the renderer should be active when `show` is `false` and it has just been created.  In order for `document.visibilityState` to work correctly on first load with `show: false` you should set this to `false`.  Setting this to `false` will cause the `ready-to-show` event to not fire.  Default is `true`.
 * `titleBarOverlay` Object | Boolean (optional) -  When using a frameless window in conjunction with `win.setWindowButtonVisibility(true)` on macOS or using a `titleBarStyle` so that the standard window controls ("traffic lights" on macOS) are visible, this property enables the Window Controls Overlay [JavaScript APIs][overlay-javascript-apis] and [CSS Environment Variables][overlay-css-env-vars]. Specifying `true` will result in an overlay with default system colors. Default is `false`.
   * `color` String (optional) _Windows_ - The CSS color of the Window Controls Overlay when enabled. Default is the system color.
   * `symbolColor` String (optional) _Windows_ - The CSS color of the symbols on the Window Controls Overlay when enabled. Default is the system color.
   * `height` Integer (optional) _macOS_ _Windows_ - The height of the title bar and Window Controls Overlay in pixels. Default is system height.
 
-When setting minimum or maximum window size with `minWidth`/`maxWidth`/
-`minHeight`/`maxHeight`, it only constrains the users. It won't prevent you from
-passing a size that does not follow size constraints to `setBounds`/`setSize` or
-to the constructor of `BrowserWindow`.
-
-The possible values and behaviors of the `type` option are platform dependent.
-Possible values are:
-
-* On Linux, possible types are `desktop`, `dock`, `toolbar`, `splash`,
-  `notification`.
-  * The `desktop` type places the window at the desktop background window level
-    (kCGDesktopWindowLevel - 1). However, note that a desktop window will not
-    receive focus, keyboard, or mouse events. You can still use globalShortcut to
-    receive input sparingly.
-  * The `dock` type creates a dock-like window behavior.
-  * The `toolbar` type creates a window with a toolbar appearance.
-  * The `splash` type behaves in a specific way. It is not
-    draggable, even if the CSS styling of the window's body contains
-    -webkit-app-region: drag. This type is commonly used for splash screens.
-  * The `notification` type creates a window that behaves like a system notification.
-* On macOS, possible types are `desktop`, `textured`, `panel`.
-  * The `textured` type adds metal gradient appearance
-    (`NSWindowStyleMaskTexturedBackground`).
-  * The `desktop` type places the window at the desktop background window level
-    (`kCGDesktopWindowLevel - 1`). Note that desktop window will not receive
-    focus, keyboard or mouse events, but you can use `globalShortcut` to receive
-    input sparingly.
-  * The `panel` type enables the window to float on top of full-screened apps
-    by adding the `NSWindowStyleMaskNonactivatingPanel` style mask,normally
-    reserved for NSPanel, at runtime. Also, the window will appear on all
-    spaces (desktops).
-* On Windows, possible type is `toolbar`.
-
 [overlay-css-env-vars]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#css-environment-variables
 [overlay-javascript-apis]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#javascript-apis

docs/api/structures/filesystem-permission-request.md

@@ -0,0 +1,5 @@
+# FilesystemPermissionRequest Object extends `PermissionRequest`
+
+* `filePath` string (optional) - The path of the `fileSystem` request.
+* `isDirectory` boolean (optional) - Whether the `fileSystem` request is a directory.
+* `fileAccessType` string (optional) - The access type of the `fileSystem` request. Can be `writable` or `readable`.

docs/api/structures/io-counters.md

@@ -1,8 +0,0 @@
-# IOCounters Object
-
-* `readOperationCount` number - The number of I/O read operations.
-* `writeOperationCount` number - The number of I/O write operations.
-* `otherOperationCount` number - Then number of I/O other operations.
-* `readTransferCount` number - The number of I/O read transfers.
-* `writeTransferCount` number - The number of I/O write transfers.
-* `otherTransferCount` number - Then number of I/O other transfers.

docs/api/structures/media-access-permission-request.md

@@ -0,0 +1,5 @@
+# MediaAccessPermissionRequest Object extends `PermissionRequest`
+
+* `securityOrigin` string (optional) - The security origin of the request.
+* `mediaTypes` string[] (optional) - The types of media access being requested - elements can be `video`
+  or `audio`.

docs/api/structures/open-external-permission-request.md

@@ -0,0 +1,3 @@
+# OpenExternalPermissionRequest Object extends `PermissionRequest`
+
+* `externalURL` string (optional) - The url of the `openExternal` request.

docs/api/structures/permission-request.md

@@ -0,0 +1,4 @@
+# PermissionRequest Object
+
+* `requestingUrl` string - The last URL the requesting frame loaded.
+* `isMainFrame` boolean - Whether the frame making the request is the main frame.

docs/api/structures/web-preferences.md

@@ -143,6 +143,7 @@
   contain the layout of the document—without requiring scrolling. Enabling
   this will cause the `preferred-size-changed` event to be emitted on the
   `WebContents` when the preferred size changes. Default is `false`.
+* `transparent` boolean (optional) - Whether to enable background transparency for the guest page. Default is `true`. **Note:** The guest page's text and background colors are derived from the [color scheme](https://developer.mozilla.org/en-US/docs/Web/CSS/color-scheme) of its root element. When transparency is enabled, the text color will still change accordingly but the background will remain transparent.
 
 [chrome-content-scripts]: https://developer.chrome.com/extensions/content_scripts#execution-environment
 [runtime-enabled-features]: https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/platform/runtime_enabled_features.json5

docs/api/structures/window-open-handler-response.md

@@ -0,0 +1,7 @@
+# WindowOpenHandlerResponse Object
+
+* `action` string - Can be `allow` or `deny`. Controls whether new window should be created.
+* `overrideBrowserWindowOptions` BrowserWindowConstructorOptions (optional) - Allows customization of the created window.
+* `outlivesOpener` boolean (optional) - By default, child windows are closed when their opener is closed. This can be
+  changed by specifying `outlivesOpener: true`, in which case the opened window will not be closed when its opener is closed.
+* `createWindow` (options: BrowserWindowConstructorOptions) => WebContents (optional) - If specified, will be called instead of `new BrowserWindow` to create the new child window and event [`did-create-window`](../web-contents.md#event-did-create-window) will not be emitted. Constructed child window should use passed `options` object. This can be used for example to have the new window open as a BrowserView instead of in a separate window.

docs/api/view.md

@@ -0,0 +1,109 @@
+# View
+
+> Create and layout native views.
+
+Process: [Main](../glossary.md#main-process)
+
+This module cannot be used until the `ready` event of the `app`
+module is emitted.
+
+```js
+const { BaseWindow, View } = require('electron')
+const win = new BaseWindow()
+const view = new View()
+
+view.setBackgroundColor('red')
+view.setBounds({ x: 0, y: 0, width: 100, height: 100 })
+win.contentView.addChildView(view)
+```
+
+## Class: View
+
+> A basic native view.
+
+Process: [Main](../glossary.md#main-process)
+
+`View` is an [EventEmitter][event-emitter].
+
+### `new View()`
+
+Creates a new `View`.
+
+### Instance Events
+
+Objects created with `new View` emit the following events:
+
+#### Event: 'bounds-changed'
+
+Emitted when the view's bounds have changed in response to being laid out. The
+new bounds can be retrieved with [`view.getBounds()`](#viewgetbounds).
+
+### Instance Methods
+
+Objects created with `new View` have the following instance methods:
+
+#### `view.addChildView(view[, index])`
+
+* `view` View - Child view to add.
+* `index` Integer (optional) - Index at which to insert the child view.
+  Defaults to adding the child at the end of the child list.
+
+If the same View is added to a parent which already contains it, it will be reordered such that
+it becomes the topmost view.
+
+#### `view.removeChildView(view)`
+
+* `view` View - Child view to remove.
+
+#### `view.setBounds(bounds)`
+
+* `bounds` [Rectangle](structures/rectangle.md) - New bounds of the View.
+
+#### `view.getBounds()`
+
+Returns [`Rectangle`](structures/rectangle.md) - The bounds of this View, relative to its parent.
+
+#### `view.setBackgroundColor(color)`
+
+* `color` string - Color in Hex, RGB, ARGB, HSL, HSLA or named CSS color format. The alpha channel is
+  optional for the hex type.
+
+Examples of valid `color` values:
+
+* Hex
+  * `#fff` (RGB)
+  * `#ffff` (ARGB)
+  * `#ffffff` (RRGGBB)
+  * `#ffffffff` (AARRGGBB)
+* RGB
+  * `rgb\(([\d]+),\s*([\d]+),\s*([\d]+)\)`
+    * e.g. `rgb(255, 255, 255)`
+* RGBA
+  * `rgba\(([\d]+),\s*([\d]+),\s*([\d]+),\s*([\d.]+)\)`
+    * e.g. `rgba(255, 255, 255, 1.0)`
+* HSL
+  * `hsl\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%\)`
+    * e.g. `hsl(200, 20%, 50%)`
+* HSLA
+  * `hsla\((-?[\d.]+),\s*([\d.]+)%,\s*([\d.]+)%,\s*([\d.]+)\)`
+    * e.g. `hsla(200, 20%, 50%, 0.5)`
+* Color name
+  * Options are listed in [SkParseColor.cpp](https://source.chromium.org/chromium/chromium/src/+/main:third_party/skia/src/utils/SkParseColor.cpp;l=11-152;drc=eea4bf52cb0d55e2a39c828b017c80a5ee054148)
+  * Similar to CSS Color Module Level 3 keywords, but case-sensitive.
+    * e.g. `blueviolet` or `red`
+
+**Note:** Hex format with alpha takes `AARRGGBB` or `ARGB`, _not_ `RRGGBBAA` or `RGB`.
+
+#### `view.setVisible(visible)`
+
+* `visible` boolean - If false, the view will be hidden from display.
+
+### Instance Properties
+
+Objects created with `new View` have the following properties:
+
+#### `view.children` _Readonly_
+
+A `View[]` property representing the child views of this view.
+
+[event-emitter]: https://nodejs.org/api/events.html#events_class_eventemitter

docs/api/web-contents-view.md

@@ -0,0 +1,58 @@
+# WebContentsView
+
+> A View that displays a WebContents.
+
+Process: [Main](../glossary.md#main-process)
+
+This module cannot be used until the `ready` event of the `app`
+module is emitted.
+
+```js
+const { BaseWindow, WebContentsView } = require('electron')
+const win = new BaseWindow({ width: 800, height: 400 })
+
+const view1 = new WebContentsView()
+win.contentView.addChildView(view1)
+view1.webContents.loadURL('https://electronjs.org')
+view1.setBounds({ x: 0, y: 0, width: 400, height: 400 })
+
+const view2 = new WebContentsView()
+win.contentView.addChildView(view2)
+view2.webContents.loadURL('https://github.com/electron/electron')
+view2.setBounds({ x: 400, y: 0, width: 400, height: 400 })
+```
+
+## Class: WebContentsView extends `View`
+
+> A View that displays a WebContents.
+
+Process: [Main](../glossary.md#main-process)
+
+`WebContentsView` inherits from [`View`](view.md).
+
+`WebContentsView` is an [EventEmitter][event-emitter].
+
+### `new WebContentsView([options])`
+
+* `options` Object (optional)
+  * `webPreferences` [WebPreferences](structures/web-preferences.md) (optional) - Settings of web page's features.
+
+Creates an empty WebContentsView.
+
+### Instance Properties
+
+Objects created with `new WebContentsView` have the following properties, in
+addition to those inherited from [View](view.md):
+
+#### `view.webContents` _Readonly_
+
+A `WebContents` property containing a reference to the displayed `WebContents`.
+Use this to interact with the `WebContents`, for instance to load a URL.
+
+```js
+const { WebContentsView } = require('electron')
+const view = new WebContentsView()
+view.webContents.loadURL('https://electronjs.org/')
+```
+
+[event-emitter]: https://nodejs.org/api/events.html#events_class_eventemitter

docs/api/web-contents.md

@@ -582,6 +582,15 @@ Returns:
 
 Emitted when a link is clicked in DevTools or 'Open in new tab' is selected for a link in its context menu.
 
+#### Event: 'devtools-search-query'
+
+Returns:
+
+* `event` Event
+* `query` string - text to query for.
+
+Emitted when 'Search' is selected for text in its context menu.
+
 #### Event: 'devtools-opened'
 
 Emitted when DevTools is opened.
@@ -608,8 +617,7 @@ Returns:
 
 Emitted when failed to verify the `certificate` for `url`.
 
-The usage is the same with [the `certificate-error` event of
-`app`](app.md#event-certificate-error).
+The usage is the same with [the `certificate-error` event of `app`](app.md#event-certificate-error).
 
 #### Event: 'select-client-certificate'
 
@@ -623,8 +631,7 @@ Returns:
 
 Emitted when a client certificate is requested.
 
-The usage is the same with [the `select-client-certificate` event of
-`app`](app.md#event-select-client-certificate).
+The usage is the same with [the `select-client-certificate` event of `app`](app.md#event-select-client-certificate).
 
 #### Event: 'login'
 
@@ -778,9 +785,6 @@ Returns:
     `input-text`, `input-time`, `input-url`, `input-week`, `output`, `reset-button`,
     `select-list`, `select-list`, `select-multiple`, `select-one`, `submit-button`,
     and `text-area`,
-  * `inputFieldType` string _Deprecated_ - If the context menu was invoked on an
-    input field, the type of that field. Possible values include `none`,
-    `plainText`, `password`, `other`.
   * `spellcheckEnabled` boolean - If the context is editable, whether or not spellchecking is enabled.
   * `menuSourceType` string - Input source that invoked the context menu.
     Can be `none`, `mouse`, `keyboard`, `touch`, `touchMenu`, `longPress`, `longTap`, `touchHandle`, `stylus`, `adjustSelection`, or `adjustSelectionReset`.
@@ -1282,7 +1286,7 @@ Ignore application menu shortcuts while this web contents is focused.
 
 #### `contents.setWindowOpenHandler(handler)`
 
-* `handler` Function\<{action: 'deny'} | {action: 'allow', outlivesOpener?: boolean, overrideBrowserWindowOptions?: BrowserWindowConstructorOptions}\>
+* `handler` Function\<[WindowOpenHandlerResponse](structures/window-open-handler-response.md)\>
   * `details` Object
     * `url` string - The _resolved_ version of the URL passed to `window.open()`. e.g. opening a window with `window.open('foo')` will yield something like `https://the-origin/the/current/path/foo`.
     * `frameName` string - Name of the window provided in `window.open()`
@@ -1297,11 +1301,8 @@ Ignore application menu shortcuts while this web contents is focused.
       be set. If no post data is to be sent, the value will be `null`. Only defined
       when the window is being created by a form that set `target=_blank`.
 
-  Returns `{action: 'deny'} | {action: 'allow', outlivesOpener?: boolean, overrideBrowserWindowOptions?: BrowserWindowConstructorOptions}` - `deny` cancels the creation of the new
-  window. `allow` will allow the new window to be created. Specifying `overrideBrowserWindowOptions` allows customization of the created window.
-  By default, child windows are closed when their opener is closed. This can be
-  changed by specifying `outlivesOpener: true`, in which case the opened window
-  will not be closed when its opener is closed.
+  Returns `WindowOpenHandlerResponse` - When set to `{ action: 'deny' }` cancels the creation of the new
+  window. `{ action: 'allow' }` will allow the new window to be created.
   Returning an unrecognized value such as a null, undefined, or an object
   without a recognized 'action' value will result in a console error and have
   the same effect as returning `{action: 'deny'}`.
@@ -1312,6 +1313,26 @@ submitting a form with `<form target="_blank">`. See
 [`window.open()`](window-open.md) for more details and how to use this in
 conjunction with `did-create-window`.
 
+An example showing how to customize the process of new `BrowserWindow` creation to be `BrowserView` attached to main window instead:
+
+```js
+const { BrowserView, BrowserWindow } = require('electron')
+
+const mainWindow = new BrowserWindow()
+
+mainWindow.webContents.setWindowOpenHandler((details) => {
+  return {
+    action: 'allow',
+    createWindow: (options) => {
+      const browserView = new BrowserView(options)
+      mainWindow.addBrowserView(browserView)
+      browserView.setBounds({ x: 0, y: 0, width: 640, height: 480 })
+      return browserView.webContents
+    }
+  }
+})
+```
+
 #### `contents.setAudioMuted(muted)`
 
 * `muted` boolean
@@ -1827,8 +1848,8 @@ Opens the developer tools for the service worker context.
 * `...args` any[]
 
 Send an asynchronous message to the renderer process via `channel`, along with
-arguments. Arguments will be serialized with the [Structured Clone
-Algorithm][SCA], just like [`postMessage`][], so prototype chains will not be
+arguments. Arguments will be serialized with the [Structured Clone Algorithm][SCA],
+just like [`postMessage`][], so prototype chains will not be
 included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
 throw an exception.
 

docs/api/web-frame-main.md

@@ -103,10 +103,9 @@ Returns `boolean` - Whether the reload was initiated successfully. Only results
 * `...args` any[]
 
 Send an asynchronous message to the renderer process via `channel`, along with
-arguments. Arguments will be serialized with the [Structured Clone
-Algorithm][SCA], just like [`postMessage`][], so prototype chains will not be
-included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
-throw an exception.
+arguments. Arguments will be serialized with the [Structured Clone Algorithm][SCA],
+just like [`postMessage`][], so prototype chains will not be included.
+Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will throw an exception.
 
 The renderer process can handle the message by listening to `channel` with the
 [`ipcRenderer`](ipc-renderer.md) module.

docs/api/webview-tag.md

@@ -4,9 +4,10 @@
 
 Electron's `webview` tag is based on [Chromium's `webview`][chrome-webview], which
 is undergoing dramatic architectural changes. This impacts the stability of `webviews`,
-including rendering, navigation, and event routing. We currently recommend to not
-use the `webview` tag and to consider alternatives, like `iframe`, [Electron's `BrowserView`](browser-view.md),
-or an architecture that avoids embedded content altogether.
+including rendering, navigation, and event routing. We currently recommend to
+not use the `webview` tag and to consider alternatives, like `iframe`, a
+[`WebContentsView`](web-contents-view.md), or an architecture that avoids
+embedded content altogether.
 
 ## Enabling
 
@@ -1045,6 +1046,15 @@ Returns:
 
 Emitted when a link is clicked in DevTools or 'Open in new tab' is selected for a link in its context menu.
 
+#### Event: 'devtools-search-query'
+
+Returns:
+
+* `event` Event
+* `query` string - text to query for.
+
+Emitted when 'Search' is selected for text in its context menu.
+
 ### Event: 'devtools-opened'
 
 Emitted when DevTools is opened.
@@ -1108,9 +1118,6 @@ Returns:
     `input-text`, `input-time`, `input-url`, `input-week`, `output`, `reset-button`,
     `select-list`, `select-list`, `select-multiple`, `select-one`, `submit-button`,
     and `text-area`,
-  * `inputFieldType` string _Deprecated_ - If the context menu was invoked on an
-    input field, the type of that field. Possible values include `none`,
-    `plainText`, `password`, `other`.
   * `spellcheckEnabled` boolean - If the context is editable, whether or not spellchecking is enabled.
   * `menuSourceType` string - Input source that invoked the context menu.
     Can be `none`, `mouse`, `keyboard`, `touch`, `touchMenu`, `longPress`, `longTap`, `touchHandle`, `stylus`, `adjustSelection`, or `adjustSelectionReset`.

docs/breaking-changes.md

@@ -12,6 +12,25 @@ This document uses the following convention to categorize breaking changes:
 * **Deprecated:** An API was marked as deprecated. The API will continue to function, but will emit a deprecation warning, and will be removed in a future release.
 * **Removed:** An API or feature was removed, and is no longer supported by Electron.
 
+## Planned Breaking API Changes (31.0)
+
+### Removed: `WebSQL` support
+
+Chromium has removed support for WebSQL upstream, transitioning it to Android only. See
+[Chromium's intent to remove discussion](https://groups.google.com/a/chromium.org/g/blink-dev/c/fWYb6evVA-w/m/wGI863zaAAAJ)
+for more information.
+
+### Behavior Changed: `nativeImage.toDataURL` will preseve PNG colorspace
+
+PNG decoder implementation has been changed to preserve colorspace data, the
+encoded data returned from this function now matches it.
+
+See [crbug.com/332584706](https://issues.chromium.org/issues/332584706) for more information.
+
+### Behavior Changed: `window.flashFrame(bool)` will flash dock icon continuously on macOS
+
+This brings the behavior to parity with Windows and Linux. Prior behavior: The first `flashFrame(true)` bounces the dock icon only once (using the [NSInformationalRequest](https://developer.apple.com/documentation/appkit/nsrequestuserattentiontype/nsinformationalrequest) level) and `flashFrame(false)` does nothing. New behavior: Flash continuously until `flashFrame(false)` is called. This uses the [NSCriticalRequest](https://developer.apple.com/documentation/appkit/nsrequestuserattentiontype/nscriticalrequest) level instead. To explicitly use `NSInformationalRequest` to cause a single dock icon bounce, it is still possible to use [`dock.bounce('informational')`](https://www.electronjs.org/docs/latest/api/dock#dockbouncetype-macos).
+
 ## Planned Breaking API Changes (30.0)
 
 ### Behavior Changed: cross-origin iframes now use Permission Policy to access features
@@ -26,6 +45,28 @@ more information.
 
 This switch was never formally documented but it's removal is being noted here regardless. Chromium itself now has better support for color spaces so this flag should not be needed.
 
+### Behavior Changed: `BrowserView.setAutoResize` behavior on macOS
+
+In Electron 30, BrowserView is now a wrapper around the new [WebContentsView](api/web-contents-view.md) API.
+
+Previously, the `setAutoResize` function of the `BrowserView` API was backed by [autoresizing](https://developer.apple.com/documentation/appkit/nsview/1483281-autoresizingmask?language=objc) on macOS, and by a custom algorithm on Windows and Linux.
+For simple use cases such as making a BrowserView fill the entire window, the behavior of these two approaches was identical.
+However, in more advanced cases, BrowserViews would be autoresized differently on macOS than they would be on other platforms, as the custom resizing algorithm for Windows and Linux did not perfectly match the behavior of macOS's autoresizing API.
+The autoresizing behavior is now standardized across all platforms.
+
+If your app uses `BrowserView.setAutoResize` to do anything more complex than making a BrowserView fill the entire window, it's likely you already had custom logic in place to handle this difference in behavior on macOS.
+If so, that logic will no longer be needed in Electron 30 as autoresizing behavior is consistent.
+
+### Removed: `params.inputFormType` property on `context-menu` on `WebContents`
+
+The `inputFormType` property of the params object in the `context-menu`
+event from `WebContents` has been removed. Use the new `formControlType`
+property instead.
+
+### Removed: `process.getIOCounters()`
+
+Chromium has removed access to this information.
+
 ## Planned Breaking API Changes (29.0)
 
 ### Behavior Changed: `ipcRenderer` can no longer be sent over the `contextBridge`
@@ -643,8 +684,8 @@ document.getElementById('webview').addEventListener('new-window', () => {
 ### Deprecated: BrowserWindow `scroll-touch-*` events
 
 The `scroll-touch-begin`, `scroll-touch-end` and `scroll-touch-edge` events on
-BrowserWindow are deprecated. Instead, use the newly available [`input-event`
-event](api/web-contents.md#event-input-event) on WebContents.
+BrowserWindow are deprecated. Instead, use the newly available
+[`input-event` event](api/web-contents.md#event-input-event) on WebContents.
 
 ```js
 // Deprecated
@@ -669,8 +710,8 @@ win.webContents.on('input-event', (_, event) => {
 ### Behavior Changed: V8 Memory Cage enabled
 
 The V8 memory cage has been enabled, which has implications for native modules
-which wrap non-V8 memory with `ArrayBuffer` or `Buffer`. See the [blog post
-about the V8 memory cage](https://www.electronjs.org/blog/v8-memory-cage) for
+which wrap non-V8 memory with `ArrayBuffer` or `Buffer`. See the
+[blog post about the V8 memory cage](https://www.electronjs.org/blog/v8-memory-cage) for
 more details.
 
 ### API Changed: `webContents.printToPDF()`
@@ -1272,8 +1313,7 @@ const w = new BrowserWindow({
 })
 ```
 
-We [recommend moving away from the remote
-module](https://medium.com/@nornagon/electrons-remote-module-considered-harmful-70d69500f31).
+We [recommend moving away from the remote module](https://medium.com/@nornagon/electrons-remote-module-considered-harmful-70d69500f31).
 
 ### `protocol.unregisterProtocol`
 
@@ -1433,12 +1473,11 @@ You can see the original API proposal and reasoning [here](https://github.com/el
 
 ### Behavior Changed: Values sent over IPC are now serialized with Structured Clone Algorithm
 
-The algorithm used to serialize objects sent over IPC (through
-`ipcRenderer.send`, `ipcRenderer.sendSync`, `WebContents.send` and related
-methods) has been switched from a custom algorithm to V8's built-in [Structured
-Clone Algorithm][SCA], the same algorithm used to serialize messages for
-`postMessage`. This brings about a 2x performance improvement for large
-messages, but also brings some breaking changes in behavior.
+The algorithm used to serialize objects sent over IPC (through `ipcRenderer.send`,
+`ipcRenderer.sendSync`, `WebContents.send` and related methods) has been switched from a custom
+algorithm to V8's built-in [Structured Clone Algorithm][SCA], the same algorithm used to serialize
+messages for `postMessage`. This brings about a 2x performance improvement for large messages,
+but also brings some breaking changes in behavior.
 
 * Sending Functions, Promises, WeakMaps, WeakSets, or objects containing any
   such values, over IPC will now throw an exception, instead of silently
@@ -1945,8 +1984,8 @@ app.getGPUInfo('basic')
 When building native modules for windows, the `win_delay_load_hook` variable in
 the module's `binding.gyp` must be true (which is the default). If this hook is
 not present, then the native module will fail to load on Windows, with an error
-message like `Cannot find module`. See the [native module
-guide](./tutorial/using-native-node-modules.md) for more.
+message like `Cannot find module`.
+See the [native module guide](./tutorial/using-native-node-modules.md) for more.
 
 ### Removed: IA32 Linux support
 

docs/development/build-instructions-gn.md

@@ -110,22 +110,51 @@ $ export CHROMIUM_BUILDTOOLS_PATH=`pwd`/buildtools
 On Windows:
 
 ```sh
+# cmd
 $ cd src
 $ set CHROMIUM_BUILDTOOLS_PATH=%cd%\buildtools
+
+# PowerShell
+$ cd src
+$ $env:CHROMIUM_BUILDTOOLS_PATH = "$(Get-Location)\buildtools"
 ```
 
 **To generate Testing build config of Electron:**
 
+On Linux & MacOS
+
 ```sh
 $ gn gen out/Testing --args="import(\"//electron/build/args/testing.gn\")"
 ```
 
+On Windows:
+
+```sh
+# cmd
+$ gn gen out/Testing --args="import(\"//electron/build/args/testing.gn\")"
+
+# PowerShell
+gn gen out/Testing --args="import(\`"//electron/build/args/testing.gn\`")"
+```
+
 **To generate Release build config of Electron:**
 
+On Linux & MacOS
+
 ```sh
 $ gn gen out/Release --args="import(\"//electron/build/args/release.gn\")"
 ```
 
+On Windows:
+
+```sh
+# cmd
+$ gn gen out/Release --args="import(\"//electron/build/args/release.gn\")"
+
+# PowerShell
+$ gn gen out/Release --args="import(\`"//electron/build/args/release.gn\`")"
+```
+
 **Note:** This will generate a `out/Testing` or `out/Release` build directory under `src/` with the testing or release build depending upon the configuration passed above. You can replace `Testing|Release` with another names, but it should be a subdirectory of `out`.
 
 Also you shouldn't have to run `gn gen` again—if you want to change the build arguments, you can run `gn args out/Testing` to bring up an editor. To see the list of available build configuration options, run `gn args out/Testing --list`.

docs/development/coding-style.md

@@ -24,8 +24,8 @@ You can run `npm run lint` to show any style issues detected by `cpplint` and
 
 ## C++ and Python
 
-For C++ and Python, we follow Chromium's [Coding
-Style](https://chromium.googlesource.com/chromium/src/+/refs/heads/main/styleguide/styleguide.md).
+For C++ and Python, we follow Chromium's
+[Coding Style](https://chromium.googlesource.com/chromium/src/+/refs/heads/main/styleguide/styleguide.md).
 There is also a script `script/cpplint.py` to check whether all files conform.
 
 The Python version we are using now is Python 3.9.

docs/development/debugging-with-symbol-server.md

@@ -15,7 +15,7 @@ calls, and other compiler optimizations. The only workaround is to build an
 unoptimized local build.
 
 The official symbol server URL for Electron is
-<https://symbols.electronjs.org>.
+[https://symbols.electronjs.org](https://symbols.electronjs.org).
 You cannot visit this URL directly, you must add it to the symbol path of your
 debugging tool. In the examples below, a local cache directory is used to avoid
 repeatedly fetching the PDB from the server. Replace `c:\code\symbols` with an

docs/development/goma.md

@@ -3,54 +3,4 @@
 > Goma is a distributed compiler service for open-source projects such as
 > Chromium and Android.
 
-Electron has a deployment of a custom Goma Backend that we make available to
-all Electron Maintainers.  See the [Access](#access) section below for details
-on authentication.  There is also a `cache-only` Goma endpoint that will be
-used by default if you do not have credentials.  Requests to the cache-only
-Goma will not hit our cluster, but will read from our cache and should result
-in significantly faster build times.
-
-## Enabling Goma
-
-Currently the only supported way to use Goma is to use our [Build Tools](https://github.com/electron/build-tools).
-Goma configuration is automatically included when you set up `build-tools`.
-
-If you are a maintainer and have access to our cluster, please ensure that you run
-`e init` with `--goma=cluster` in order to configure `build-tools` to use
-the Goma cluster.  If you have an existing config, you can just set `"goma": "cluster"`
-in your config file.
-
-## Building with Goma
-
-When you are using Goma you can run `ninja` with a substantially higher `j`
-value than would normally be supported by your machine.
-
-Please do not set a value higher than **200**. We monitor Goma system usage, and users
-found to be abusing it with unreasonable concurrency will be de-activated.
-
-```bash
-ninja -C out/Testing electron -j 200
-```
-
-If you're using `build-tools`, appropriate `-j` values will automatically be used for you.
-
-## Monitoring Goma
-
-If you access [http://localhost:8088](http://localhost:8088) on your local
-machine you can monitor compile jobs as they flow through the goma system.
-
-## Access
-
-For security and cost reasons, access to Electron's Goma cluster is currently restricted
-to Electron Maintainers.  If you want access please head to `#access-requests` in
-Slack and ping `@goma-squad` to ask for access.  Please be aware that being a
-maintainer does not _automatically_ grant access and access is determined on a
-case by case basis.
-
-## Uptime / Support
-
-We have automated monitoring of our Goma cluster and cache at https://status.notgoma.com
-
-We do not provide support for usage of Goma and any issues raised asking for help / having
-issues will _probably_ be closed without much reason, we do not have the capacity to handle
-that kind of support.
+Electron's deployment of Goma is deprecated and we are gradually shifting all usage to the [reclient](reclient.md) system. At some point in 2024 the Goma backend will be shutdown.

docs/development/reclient.md

@@ -0,0 +1,46 @@
+# Reclient
+
+> Reclient integrates with an existing build system to enable remote execution and caching of build actions.
+
+Electron has a deployment of a [reclient](https://github.com/bazelbuild/reclient)
+compatible RBE Backend that is available to all Electron Maintainers.
+See the [Access](#access) section below for details on authentication. Non-maintainers
+will not have access to the cluster, but can sign in to receive a `Cache Only` token
+that gives access to the cache-only CAS backend. Using this should result in
+significantly faster build times .
+
+## Enabling Reclient
+
+Currently the only supported way to use Reclient is to use our [Build Tools](https://github.com/electron/build-tools).
+Reclient configuration is automatically included when you set up `build-tools`.
+
+If you have an existing config, you can just set `"reclient": "remote_exec"`
+in your config file.
+
+## Building with Reclient
+
+When you are using Reclient, you can run `autoninja` with a substantially higher `j`
+value than would normally be supported by your machine.
+
+Please do not set a value higher than **200**. The RBE system is monitored.
+Users found to be abusing it with unreasonable concurrency will be deactivated.
+
+```bash
+autoninja -C out/Testing electron -j 200
+```
+
+If you're using `build-tools`, appropriate `-j` values will automatically be used for you.
+
+## Access
+
+For security and cost reasons, access to Electron's RBE backend is currently restricted
+to Electron Maintainers.  If you want access, please head to `#access-requests` in
+Slack and ping `@infra-wg` to ask for it.  Please be aware that being a
+maintainer does not _automatically_ grant access. Access is determined on a
+case-by-case basis.
+
+## Support
+
+We do not provide support for usage of Reclient. Issues raised asking for help / having
+issues will _probably_ be closed without much reason. We do not have the capacity to handle
+that kind of support.

docs/development/source-code-directory-structure.md

@@ -3,8 +3,8 @@
 The source code of Electron is separated into a few parts, mostly
 following Chromium on the separation conventions.
 
-You may need to become familiar with [Chromium's multi-process
-architecture](https://dev.chromium.org/developers/design-documents/multi-process-architecture)
+You may need to become familiar with
+[Chromium's multi-process architecture](https://dev.chromium.org/developers/design-documents/multi-process-architecture)
 to understand the source code better.
 
 ## Structure of Source Code

docs/fiddles/menus/customize-menus/main.js

@@ -102,7 +102,7 @@ const template = [
         })(),
         click: (item, focusedWindow) => {
           if (focusedWindow) {
-            focusedWindow.toggleDevTools()
+            focusedWindow.webContents.toggleDevTools()
           }
         }
       },

docs/tutorial/application-debugging.md

@@ -26,8 +26,8 @@ of the most powerful utilities in any Electron Developer's tool belt.
 ## Main Process
 
 Debugging the main process is a bit trickier, since you cannot open
-developer tools for them. The Chromium Developer Tools can [be used
-to debug Electron's main process][node-inspect] thanks to a closer collaboration
+developer tools for them. The Chromium Developer Tools can
+[be used to debug Electron's main process][node-inspect] thanks to a closer collaboration
 between Google / Chrome and Node.js, but you might encounter oddities like
 `require` not being present in the console.
 

docs/tutorial/application-distribution.md

@@ -24,8 +24,8 @@ If you prefer the manual approach, there are 2 ways to distribute your applicati
 
 ### With prebuilt binaries
 
-To distribute your app manually, you need to download Electron's [prebuilt
-binaries](https://github.com/electron/electron/releases). Next, the folder
+To distribute your app manually, you need to download Electron's
+[prebuilt binaries](https://github.com/electron/electron/releases). Next, the folder
 containing your app should be named `app` and placed in Electron's resources
 directory as shown in the following examples.
 

docs/tutorial/asar-archives.md

@@ -6,10 +6,9 @@ hide_title: false
 ---
 
 After creating an [application distribution](application-distribution.md), the
-app's source code are usually bundled into an [ASAR
-archive](https://github.com/electron/asar), which is a simple extensive archive
-format designed for Electron apps. By bundling the app we can mitigate issues
-around long path names on Windows, speed up `require` and conceal your source
+app's source code are usually bundled into an [ASAR archive](https://github.com/electron/asar),
+which is a simple extensive archive format designed for Electron apps. By bundling the app
+we can mitigate issues around long path names on Windows, speed up `require` and conceal your source
 code from cursory inspection.
 
 The bundled app runs in a virtual file system and most APIs would just work

docs/tutorial/asar-integrity.md

@@ -5,40 +5,50 @@ slug: asar-integrity
 hide_title: false
 ---
 
-## Platform Support
+ASAR integrity is an experimental feature that validates the contents of your app's
+[ASAR archives](./asar-archives.md) at runtime.
 
-Currently ASAR integrity checking is only supported on macOS.
+## Version support
 
-## Requirements
+Currently, ASAR integrity checking is supported on:
 
-### Electron Forge / Electron Packager
+* macOS as of `electron>=16.0.0`
+* Windows as of `electron>=30.0.0`
 
-If you are using `>= @electron/packager`, `>= electron-packager@15.4.0` or `>= @electron-forge/core@6.0.0-beta.61` then all these requirements are met for you automatically and you can skip to [Toggling the Fuse](#toggling-the-fuse).
+In order to enable ASAR integrity checking, you also need to ensure that your `app.asar` file
+was generated by a version of the `@electron/asar` npm package that supports ASAR integrity.
 
-### Other build systems
+Support was introduced in `asar@3.1.0`. Note that this package has since migrated over to `@electron/asar`.
+All versions of `@electron/asar` support ASAR integrity.
 
-In order to enable ASAR integrity checking you need to ensure that your `app.asar` file was generated by a version of the `asar` npm package that supports asar integrity.  Support was introduced in version `3.1.0`.
+## How it works
 
-Your must then populate a valid `ElectronAsarIntegrity` dictionary block in your packaged apps `Info.plist`.  An example is included below.
+Each ASAR archive contains a JSON string header. The header format includes an `integrity` object
+that contain a hex encoded hash of the entire archive as well as an array of hex encoded hashes for each
+block of `blockSize` bytes.
 
-```plist
-<key>ElectronAsarIntegrity</key>
-<dict>
-  <key>Resources/app.asar</key>
-  <dict>
-    <key>algorithm</key>
-    <string>SHA256</string>
-    <key>hash</key>
-    <string>9d1f61ea03c4bb62b4416387a521101b81151da0cfbe18c9f8c8b818c5cebfac</string>
-  </dict>
-</dict>
+```json
+{
+  "algorithm": "SHA256",
+  "hash": "...",
+  "blockSize": 1024,
+  "blocks": ["...", "..."]
+}
 ```
 
-Valid `algorithm` values are currently `SHA256` only.  The `hash` is a hash of the ASAR header using the given algorithm.  The `asar` package exposes a `getRawHeader` method whose result can then be hashed to generate this value.
+Separately, you need to define a hex encoded hash of the entire ASAR header when packaging your Electron app.
 
-## Toggling the Fuse
+When ASAR integrity is enabled, your Electron app will verify the header hash of the ASAR archive on runtime.
+If no hash is present or if there is a mismatch in the hashes, the app will forcefully terminate.
 
-ASAR integrity checking is currently disabled by default and can be enabled by toggling a fuse. See [Electron Fuses](fuses.md) for more information on what Electron Fuses are and how they work.  When enabling this fuse you typically also want to enable the `onlyLoadAppFromAsar` fuse otherwise the validity checking can be bypassed via the Electron app code search path.
+## Enabling ASAR integrity in the binary
+
+ASAR integrity checking is currently disabled by default in Electron and can
+be enabled on build time by toggling the `EnableEmbeddedAsarIntegrityValidation`
+[Electron fuse](fuses.md).
+
+When enabling this fuse, you typically also want to enable the `onlyLoadAppFromAsar` fuse.
+Otherwise, the validity checking can be bypassed via the Electron app code search path.
 
 ```js @ts-nocheck
 const { flipFuses, FuseVersion, FuseV1Options } = require('@electron/fuses')
@@ -53,3 +63,71 @@ flipFuses(
   }
 )
 ```
+
+:::tip Fuses in Electron Forge
+
+With Electron Forge, you can configure your app's fuses with
+[@electron-forge/plugin-fuses](https://www.electronforge.io/config/plugins/fuses)
+in your Forge configuration file.
+
+:::
+
+## Providing the header hash
+
+ASAR integrity validates the contents of the ASAR archive against the header hash that you provide
+on package time. The process of providing this packaged hash is different for macOS and Windows.
+
+### Using Electron tooling
+
+Electron Forge and Electron Packager do this setup automatically for you with no additional
+configuration. The minimum required versions for ASAR integrity are:
+
+* `@electron/packager@18.3.1`
+* `@electron/forge@7.4.0`
+
+### Using other build systems
+
+#### macOS
+
+When packaging for macOS, you must populate a valid `ElectronAsarIntegrity` dictionary block
+in your packaged app's `Info.plist`. An example is included below.
+
+```xml title='Info.plist'
+<key>ElectronAsarIntegrity</key>
+<dict>
+  <key>Resources/app.asar</key>
+  <dict>
+    <key>algorithm</key>
+    <string>SHA256</string>
+    <key>hash</key>
+    <string>9d1f61ea03c4bb62b4416387a521101b81151da0cfbe18c9f8c8b818c5cebfac</string>
+  </dict>
+</dict>
+```
+
+Valid `algorithm` values are currently `SHA256` only. The `hash` is a hash of the ASAR header using the given algorithm.
+The `@electron/asar` package exposes a `getRawHeader` method whose result can then be hashed to generate this value
+(e.g. using the [`node:crypto`](https://nodejs.org/api/crypto.html) module).
+
+### Windows
+
+When packaging for Windows, you must populate a valid [resource](https://learn.microsoft.com/en-us/windows/win32/menurc/resources)
+entry of type `Integrity` and name `ElectronAsar`. The value of this resource should be a JSON encoded dictionary
+in the form included below:
+
+```json
+[
+  {
+    "file": "resources\\app.asar",
+    "alg": "sha256",
+    "value": "9d1f61ea03c4bb62b4416387a521101b81151da0cfbe18c9f8c8b818c5cebfac"
+  }
+]
+```
+
+::: info
+
+For an implementation example, see [`src/resedit.ts`](https://github.com/electron/packager/blob/main/src/resedit.ts)
+in the Electron Packager code.
+
+:::

docs/tutorial/code-signing.md

@@ -55,8 +55,8 @@ If you're not using an integrated build pipeline like Forge, you
 are likely using [`@electron/packager`][], which includes [`@electron/osx-sign`][] and
 [`@electron/notarize`][].
 
-If you're using Packager's API, you can pass [in configuration that both signs
-and notarizes your application](https://electron.github.io/packager/main/modules.html).
+If you're using Packager's API, you can pass
+[in configuration that both signs and notarizes your application](https://electron.github.io/packager/main/modules.html).
 If the example below does not meet your needs, please see [`@electron/osx-sign`][] and
 [`@electron/notarize`][] for the many possible configuration options.
 
@@ -129,9 +129,9 @@ be found in the [Electron Forge Code Signing Tutorial](https://www.electronforge
 If you're not using an integrated build pipeline like Forge, you
 are likely using [`@electron/packager`][], which includes [`@electron/windows-sign`][].
 
-If you're using Packager's API, you can pass [in configuration that signs
-your application](https://electron.github.io/packager/main/modules.html). If the
-example below does not meet your needs, please see [`@electron/windows-sign`][]
+If you're using Packager's API, you can pass
+[in configuration that signs your application](https://electron.github.io/packager/main/modules.html).
+If the example below does not meet your needs, please see [`@electron/windows-sign`][]
 for the many possible configuration options.
 
 ```js @ts-nocheck

docs/tutorial/debugging-main-process.md

@@ -14,10 +14,10 @@ process:
 
 Electron will listen for V8 inspector protocol messages on the specified `port`,
 an external debugger will need to connect on this port. The default `port` is
-`5858`.
+`9229`.
 
 ```shell
-electron --inspect=5858 your/app
+electron --inspect=9229 your/app
 ```
 
 ### `--inspect-brk=[port]`

docs/tutorial/electron-timelines.md

@@ -9,9 +9,11 @@ check out our [Electron Versioning](./electron-versioning.md) doc.
 
 | Electron | Alpha | Beta | Stable | EOL | Chrome | Node | Supported |
 | ------- | ----- | ------- | ------ | ------ | ---- | ---- | ---- |
+| 31.0.0 |  2024-Apr-18 | 2024-May-15 | 2024-Jun-11 | 2025-Jan-07 | M126 | TBD | ✅ |
+| 30.0.0 |  2024-Feb-22 | 2024-Mar-20 | 2024-Apr-16 | 2024-Oct-15 | M124 | v20.11 | ✅ |
 | 29.0.0 |  2023-Dec-07 | 2024-Jan-24 | 2024-Feb-20 | 2024-Aug-20 | M122 | v20.9 | ✅ |
 | 28.0.0 |  2023-Oct-11 | 2023-Nov-06 | 2023-Dec-05 | 2024-Jun-11 | M120 | v18.18 | ✅ |
-| 27.0.0 |  2023-Aug-17 | 2023-Sep-13 | 2023-Oct-10 | 2024-Apr-16 | M118 | v18.17 | ✅ |
+| 27.0.0 |  2023-Aug-17 | 2023-Sep-13 | 2023-Oct-10 | 2024-Apr-16 | M118 | v18.17 | 🚫 |
 | 26.0.0 | 2023-Jun-01 | 2023-Jun-27 | 2023-Aug-15 | 2024-Feb-20 | M116 | v18.16 | 🚫 |
 | 25.0.0 | 2023-Apr-10 | 2023-May-02 | 2023-May-30 | 2023-Dec-05 | M114 | v18.15 | 🚫 |
 | 24.0.0 | 2023-Feb-09 | 2023-Mar-07 | 2023-Apr-04 | 2023-Oct-10 | M112 | v18.14 | 🚫 |

docs/tutorial/esm.md

@@ -59,7 +59,7 @@ need to be called **before** the app's `ready` event is emitted.
 With top-level `await` available in Node.js ESM, make sure to `await` every Promise that you need to
 execute before the `ready` event. Otherwise, your app may be `ready` before your code executes.
 
-This is particularly important to keep in mind for dynamic ESM import statmements (static imports are unaffected).
+This is particularly important to keep in mind for dynamic ESM import statements (static imports are unaffected).
 For example, if `index.mjs` calls `import('./set-up-paths.mjs')` at the top level, the app will
 likely already be `ready` by the time that dynamic import resolves.
 
@@ -78,7 +78,8 @@ JavaScript transpilers (e.g. Babel, TypeScript) have historically supported ES M
 syntax before Node.js supported ESM imports by turning these calls to CommonJS
 `require` calls.
 
-<details><summary>Example: @babel/plugin-transform-modules-commonjs</summary>
+<details>
+<summary>Example: @babel/plugin-transform-modules-commonjs</summary>
 
 The `@babel/plugin-transform-modules-commonjs` plugin will transform
 ESM imports down to `require` calls. The exact syntax will depend on the

docs/tutorial/fuses.md

@@ -29,7 +29,7 @@ The cookieEncryption fuse toggles whether the cookie store on disk is encrypted
 **Default:** Enabled
 **@electron/fuses:** `FuseV1Options.EnableNodeOptionsEnvironmentVariable`
 
-The nodeOptions fuse toggles whether the [`NODE_OPTIONS`](https://nodejs.org/api/cli.html#node_optionsoptions) environment variable is respected or not.  This environment variable can be used to pass all kinds of custom options to the Node.js runtime and isn't typically used by apps in production.  Most apps can safely disable this fuse.
+The nodeOptions fuse toggles whether the [`NODE_OPTIONS`](https://nodejs.org/api/cli.html#node_optionsoptions)  and [`NODE_EXTRA_CA_CERTS`](https://github.com/nodejs/node/blob/main/doc/api/cli.md#node_extra_ca_certsfile) environment variables are respected.  The `NODE_OPTIONS` environment variable can be used to pass all kinds of custom options to the Node.js runtime and isn't typically used by apps in production.  Most apps can safely disable this fuse.
 
 ### `nodeCliInspect`
 

docs/tutorial/launch-app-from-url-in-another-app.md

@@ -130,9 +130,8 @@ this for you.
 #### [Electron Forge](https://electronforge.io)
 
 If you're using Electron Forge, adjust `packagerConfig` for macOS support, and the configuration for
-the appropriate Linux makers for Linux support, in your [Forge
-configuration](https://www.electronforge.io/configuration) _(please note the following example only
-shows the bare minimum needed to add the configuration changes)_:
+the appropriate Linux makers for Linux support, in your [Forge configuration](https://www.electronforge.io/configuration)
+_(please note the following example only shows the bare minimum needed to add the configuration changes)_:
 
 ```json
 {

docs/tutorial/notifications.md

@@ -158,9 +158,8 @@ This module allows you to detect ahead of time whether or not the notification w
 ### Linux
 
 Notifications are sent using `libnotify`, which can show notifications on any
-desktop environment that follows [Desktop Notifications
-Specification][notification-spec], including Cinnamon, Enlightenment, Unity,
-GNOME, and KDE.
+desktop environment that follows [Desktop Notifications Specification][notification-spec],
+including Cinnamon, Enlightenment, Unity, GNOME, and KDE.
 
 [notification-spec]: https://developer-old.gnome.org/notification-spec/
 [app-user-model-id]: https://learn.microsoft.com/en-us/windows/win32/shell/appids

docs/tutorial/quick-start.md

@@ -126,7 +126,7 @@ folder of your project:
 
 ```html
 <!DOCTYPE html>
-<html>
+<html lang="en">
   <head>
     <meta charset="UTF-8">
     <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
@@ -420,9 +420,8 @@ window.addEventListener('DOMContentLoaded', () => {
 
 ```html
 <!--index.html-->
-
 <!DOCTYPE html>
-<html>
+<html lang="en">
   <head>
     <meta charset="UTF-8">
     <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->

docs/tutorial/security.md

@@ -79,8 +79,8 @@ will be able to execute native code on the user's machine.
 Under no circumstances should you load and execute remote code with
 Node.js integration enabled. Instead, use only local files (packaged together
 with your application) to execute Node.js code. To display remote content, use
-the [`<webview>`][webview-tag] tag or [`BrowserView`][browser-view], make sure
-to disable the `nodeIntegration` and enable `contextIsolation`.
+the [`<webview>`][webview-tag] tag or a [`WebContentsView`][web-contents-view]
+and make sure to disable the `nodeIntegration` and enable `contextIsolation`.
 :::
 
 :::info Electron security warnings
@@ -168,7 +168,7 @@ This recommendation is the default behavior in Electron since 5.0.0.
 :::
 
 It is paramount that you do not enable Node.js integration in any renderer
-([`BrowserWindow`][browser-window], [`BrowserView`][browser-view], or
+([`BrowserWindow`][browser-window], [`WebContentsView`][web-contents-view], or
 [`<webview>`][webview-tag]) that loads remote content. The goal is to limit the
 powers you grant to remote content, thus making it dramatically more difficult
 for an attacker to harm your users should they gain the ability to execute
@@ -308,8 +308,8 @@ This recommendation is Electron's default.
 
 You may have already guessed that disabling the `webSecurity` property on a
 renderer process ([`BrowserWindow`][browser-window],
-[`BrowserView`][browser-view], or [`<webview>`][webview-tag]) disables crucial
-security features.
+[`WebContentsView`][web-contents-view], or [`<webview>`][webview-tag]) disables
+crucial security features.
 
 Do not disable `webSecurity` in production applications.
 
@@ -806,10 +806,10 @@ potential error cases, and refer to
 
 [breaking-changes]: ../breaking-changes.md
 [browser-window]: ../api/browser-window.md
-[browser-view]: ../api/browser-view.md
 [webview-tag]: ../api/webview-tag.md
+[web-contents-view]: ../api/web-contents-view.md
+[responsible-disclosure]: https://en.wikipedia.org/wiki/Responsible_disclosure
 [web-contents]: ../api/web-contents.md
 [window-open-handler]: ../api/web-contents.md#contentssetwindowopenhandlerhandler
 [will-navigate]: ../api/web-contents.md#event-will-navigate
 [open-external]: ../api/shell.md#shellopenexternalurl-options
-[responsible-disclosure]: https://en.wikipedia.org/wiki/Responsible_disclosure

docs/tutorial/tutorial-1-prerequisites.md

@@ -121,7 +121,7 @@ need to install Node.js themselves as a prerequisite to running your app.
 
 To check which version of Node.js is running in your app, you can access the global
 [`process.versions`][] variable in the main process or preload script. You can also reference
-<https://releases.electronjs.org/releases.json>.
+[https://releases.electronjs.org/releases.json](https://releases.electronjs.org/releases.json).
 
 :::
 

docs/tutorial/tutorial-2-first-app.md

@@ -222,7 +222,8 @@ with CommonJS module syntax:
 - [app][app], which controls your application's event lifecycle.
 - [BrowserWindow][browser-window], which creates and manages app windows.
 
-<details><summary>Module capitalization conventions</summary>
+<details>
+<summary>Module capitalization conventions</summary>
 
 You might have noticed the capitalization difference between the **a**pp
 and **B**rowser**W**indow modules. Electron follows typical JavaScript conventions here,
@@ -231,7 +232,8 @@ Notification) whereas camelCase modules are not instantiable (e.g. app, ipcRende
 
 </details>
 
-<details><summary>Typed import aliases</summary>
+<details>
+<summary>Typed import aliases</summary>
 
 For better type checking when writing TypeScript code, you can choose to import
 main process modules from `electron/main`.

docs/tutorial/tutorial-6-publishing-updating.md

@@ -152,7 +152,7 @@ command that can handle the version bumping and tagging for you.
 #### Bonus: Publishing in GitHub Actions
 
 Publishing locally can be painful, especially because you can only create distributables
-for your host operating system (i.e. you can't publish a Window `.exe` file from macOS).
+for your host operating system (i.e. you can't publish a Windows `.exe` file from macOS).
 
 A solution for this would be to publish your app via automation workflows
 such as [GitHub Actions][], which can run tasks in the

docs/tutorial/web-embeds.md

@@ -4,7 +4,7 @@
 
 If you want to embed (third-party) web content in an Electron `BrowserWindow`,
 there are three options available to you: `<iframe>` tags, `<webview>` tags,
-and `BrowserViews`. Each one offers slightly different functionality and is
+and `WebContentsView`. Each one offers slightly different functionality and is
 useful in different situations. To help you choose between these, this guide
 explains the differences and capabilities of each option.
 
@@ -42,16 +42,15 @@ Compared to an `<iframe>`, `<webview>` tends to be slightly slower but offers
 much greater control in loading and communicating with the third-party content
 and handling various events.
 
-### BrowserViews
+### WebContentsView
 
-[BrowserViews](../api/browser-view.md) are not a part of the DOM - instead,
-they are created in and controlled by your Main process. They are simply
-another layer of web content on top of your existing window. This means
-that they are completely separate from your own `BrowserWindow` content and
-their position is not controlled by the DOM or CSS. Instead, it is controlled
-by setting the bounds in the Main process.
+[`WebContentsView`](../api/web-contents-view.md)s are not a part of the
+DOM—instead, they are created, controlled, positioned, and sized by your
+Main process. Using `WebContentsView`, you can combine and layer many pages
+together in the same [`BaseWindow`](../api/base-window.md).
 
-`BrowserViews` offer the greatest control over their contents, since they
-implement the `webContents` similarly to how the `BrowserWindow` does it.
-However, as `BrowserViews` are not a part of your DOM, but are rather overlaid
-on top of them, you will have to manage their position manually.
+`WebContentsView`s offer the greatest control over their contents, since they
+implement the `webContents` similarly to how `BrowserWindow` does it. However,
+as `WebContentsView`s are not elements inside the DOM, positioning them
+accurately with respect to DOM content requires coordination between the
+Main and Renderer processes.

filenames.auto.gni

@@ -4,6 +4,7 @@ auto_filenames = {
     "docs/api/accelerator.md",
     "docs/api/app.md",
     "docs/api/auto-updater.md",
+    "docs/api/base-window.md",
     "docs/api/browser-view.md",
     "docs/api/browser-window.md",
     "docs/api/client-request.md",
@@ -64,6 +65,8 @@ auto_filenames = {
     "docs/api/touch-bar.md",
     "docs/api/tray.md",
     "docs/api/utility-process.md",
+    "docs/api/view.md",
+    "docs/api/web-contents-view.md",
     "docs/api/web-contents.md",
     "docs/api/web-frame-main.md",
     "docs/api/web-frame.md",
@@ -71,6 +74,7 @@ auto_filenames = {
     "docs/api/web-utils.md",
     "docs/api/webview-tag.md",
     "docs/api/window-open.md",
+    "docs/api/structures/base-window-options.md",
     "docs/api/structures/bluetooth-device.md",
     "docs/api/structures/browser-window-options.md",
     "docs/api/structures/certificate-principal.md",
@@ -85,10 +89,10 @@ auto_filenames = {
     "docs/api/structures/extension.md",
     "docs/api/structures/file-filter.md",
     "docs/api/structures/file-path-with-headers.md",
+    "docs/api/structures/filesystem-permission-request.md",
     "docs/api/structures/gpu-feature-status.md",
     "docs/api/structures/hid-device.md",
     "docs/api/structures/input-event.md",
-    "docs/api/structures/io-counters.md",
     "docs/api/structures/ipc-main-event.md",
     "docs/api/structures/ipc-main-invoke-event.md",
     "docs/api/structures/ipc-renderer-event.md",
@@ -96,6 +100,7 @@ auto_filenames = {
     "docs/api/structures/jump-list-item.md",
     "docs/api/structures/keyboard-event.md",
     "docs/api/structures/keyboard-input-event.md",
+    "docs/api/structures/media-access-permission-request.md",
     "docs/api/structures/memory-info.md",
     "docs/api/structures/memory-usage-details.md",
     "docs/api/structures/mime-typed-buffer.md",
@@ -103,7 +108,9 @@ auto_filenames = {
     "docs/api/structures/mouse-wheel-input-event.md",
     "docs/api/structures/notification-action.md",
     "docs/api/structures/notification-response.md",
+    "docs/api/structures/open-external-permission-request.md",
     "docs/api/structures/payment-discount.md",
+    "docs/api/structures/permission-request.md",
     "docs/api/structures/point.md",
     "docs/api/structures/post-body.md",
     "docs/api/structures/printer-info.md",
@@ -142,6 +149,7 @@ auto_filenames = {
     "docs/api/structures/web-preferences.md",
     "docs/api/structures/web-request-filter.md",
     "docs/api/structures/web-source.md",
+    "docs/api/structures/window-open-handler-response.md",
   ]
 
   sandbox_bundle_deps = [

filenames.gni

@@ -34,7 +34,7 @@ filenames = {
     "shell/browser/notifications/linux/notification_presenter_linux.h",
     "shell/browser/relauncher_linux.cc",
     "shell/browser/ui/electron_desktop_window_tree_host_linux.cc",
-    "shell/browser/ui/file_dialog_gtk.cc",
+    "shell/browser/ui/file_dialog_linux.cc",
     "shell/browser/ui/gtk/menu_gtk.cc",
     "shell/browser/ui/gtk/menu_gtk.h",
     "shell/browser/ui/gtk/menu_util.cc",
@@ -118,6 +118,8 @@ filenames = {
   lib_sources_mac = [
     "shell/app/electron_main_delegate_mac.h",
     "shell/app/electron_main_delegate_mac.mm",
+    "shell/browser/animation_util.h",
+    "shell/browser/animation_util_mac.mm",
     "shell/browser/api/electron_api_app_mac.mm",
     "shell/browser/api/electron_api_menu_mac.h",
     "shell/browser/api/electron_api_menu_mac.mm",
@@ -141,8 +143,6 @@ filenames = {
     "shell/browser/mac/in_app_purchase_product.mm",
     "shell/browser/mac/in_app_purchase.h",
     "shell/browser/mac/in_app_purchase.mm",
-    "shell/browser/native_browser_view_mac.h",
-    "shell/browser/native_browser_view_mac.mm",
     "shell/browser/native_window_mac.h",
     "shell/browser/native_window_mac.mm",
     "shell/browser/notifications/mac/cocoa_notification.h",
@@ -155,12 +155,8 @@ filenames = {
     "shell/browser/osr/osr_web_contents_view_mac.mm",
     "shell/browser/relauncher_mac.cc",
     "shell/browser/ui/certificate_trust_mac.mm",
-    "shell/browser/ui/cocoa/delayed_native_view_host.h",
-    "shell/browser/ui/cocoa/delayed_native_view_host.mm",
     "shell/browser/ui/cocoa/electron_bundle_mover.h",
     "shell/browser/ui/cocoa/electron_bundle_mover.mm",
-    "shell/browser/ui/cocoa/electron_inspectable_web_contents_view.h",
-    "shell/browser/ui/cocoa/electron_inspectable_web_contents_view.mm",
     "shell/browser/ui/cocoa/electron_menu_controller.h",
     "shell/browser/ui/cocoa/electron_menu_controller.mm",
     "shell/browser/ui/cocoa/electron_native_widget_mac.h",
@@ -187,8 +183,6 @@ filenames = {
     "shell/browser/ui/cocoa/window_buttons_proxy.mm",
     "shell/browser/ui/drag_util_mac.mm",
     "shell/browser/ui/file_dialog_mac.mm",
-    "shell/browser/ui/inspectable_web_contents_view_mac.h",
-    "shell/browser/ui/inspectable_web_contents_view_mac.mm",
     "shell/browser/ui/message_box_mac.mm",
     "shell/browser/ui/tray_icon_cocoa.h",
     "shell/browser/ui/tray_icon_cocoa.mm",
@@ -204,13 +198,12 @@ filenames = {
     "shell/common/node_bindings_mac.cc",
     "shell/common/node_bindings_mac.h",
     "shell/common/platform_util_mac.mm",
+    "shell/browser/ui/views/inspectable_web_contents_view_mac.mm",
   ]
 
   lib_sources_views = [
     "shell/browser/api/electron_api_menu_views.cc",
     "shell/browser/api/electron_api_menu_views.h",
-    "shell/browser/native_browser_view_views.cc",
-    "shell/browser/native_browser_view_views.h",
     "shell/browser/native_window_views.cc",
     "shell/browser/native_window_views.h",
     "shell/browser/ui/drag_util_views.cc",
@@ -220,8 +213,6 @@ filenames = {
     "shell/browser/ui/views/electron_views_delegate.h",
     "shell/browser/ui/views/frameless_view.cc",
     "shell/browser/ui/views/frameless_view.h",
-    "shell/browser/ui/views/inspectable_web_contents_view_views.cc",
-    "shell/browser/ui/views/inspectable_web_contents_view_views.h",
     "shell/browser/ui/views/menu_bar.cc",
     "shell/browser/ui/views/menu_bar.h",
     "shell/browser/ui/views/menu_delegate.cc",
@@ -255,8 +246,6 @@ filenames = {
     "shell/browser/api/electron_api_auto_updater.h",
     "shell/browser/api/electron_api_base_window.cc",
     "shell/browser/api/electron_api_base_window.h",
-    "shell/browser/api/electron_api_browser_view.cc",
-    "shell/browser/api/electron_api_browser_view.h",
     "shell/browser/api/electron_api_browser_window.cc",
     "shell/browser/api/electron_api_browser_window.h",
     "shell/browser/api/electron_api_content_tracing.cc",
@@ -336,6 +325,8 @@ filenames = {
     "shell/browser/api/save_page_handler.h",
     "shell/browser/api/ui_event.cc",
     "shell/browser/api/ui_event.h",
+    "shell/browser/api/views/electron_api_image_view.cc",
+    "shell/browser/api/views/electron_api_image_view.h",
     "shell/browser/auto_updater.cc",
     "shell/browser/auto_updater.h",
     "shell/browser/background_throttling_source.h",
@@ -389,6 +380,10 @@ filenames = {
     "shell/browser/file_select_helper.cc",
     "shell/browser/file_select_helper.h",
     "shell/browser/file_select_helper_mac.mm",
+    "shell/browser/file_system_access/file_system_access_permission_context.cc",
+    "shell/browser/file_system_access/file_system_access_permission_context.h",
+    "shell/browser/file_system_access/file_system_access_permission_context_factory.cc",
+    "shell/browser/file_system_access/file_system_access_permission_context_factory.h",
     "shell/browser/font_defaults.cc",
     "shell/browser/font_defaults.h",
     "shell/browser/hid/electron_hid_delegate.cc",
@@ -411,8 +406,6 @@ filenames = {
     "shell/browser/media/media_device_id_salt.h",
     "shell/browser/microtasks_runner.cc",
     "shell/browser/microtasks_runner.h",
-    "shell/browser/native_browser_view.cc",
-    "shell/browser/native_browser_view.h",
     "shell/browser/native_window.cc",
     "shell/browser/native_window.h",
     "shell/browser/native_window_features.cc",
@@ -594,6 +587,8 @@ filenames = {
     "shell/common/gin_converters/hid_device_info_converter.h",
     "shell/common/gin_converters/image_converter.cc",
     "shell/common/gin_converters/image_converter.h",
+    "shell/common/gin_converters/login_item_settings_converter.cc",
+    "shell/common/gin_converters/login_item_settings_converter.h",
     "shell/common/gin_converters/media_converter.cc",
     "shell/common/gin_converters/media_converter.h",
     "shell/common/gin_converters/message_box_converter.cc",
@@ -762,8 +757,8 @@ filenames = {
     "shell/common/extensions/electron_extensions_client.h",
     "shell/common/gin_converters/extension_converter.cc",
     "shell/common/gin_converters/extension_converter.h",
-    "shell/renderer/extensions/electron_extensions_dispatcher_delegate.cc",
-    "shell/renderer/extensions/electron_extensions_dispatcher_delegate.h",
+    "shell/renderer/extensions/electron_extensions_renderer_api_provider.cc",
+    "shell/renderer/extensions/electron_extensions_renderer_api_provider.h",
     "shell/renderer/extensions/electron_extensions_renderer_client.cc",
     "shell/renderer/extensions/electron_extensions_renderer_client.h",
   ]

filenames.libcxx.gni

@@ -111,6 +111,7 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__algorithm/ranges_binary_search.h",
   "//third_party/libc++/src/include/__algorithm/ranges_clamp.h",
   "//third_party/libc++/src/include/__algorithm/ranges_contains.h",
+  "//third_party/libc++/src/include/__algorithm/ranges_contains_subrange.h",
   "//third_party/libc++/src/include/__algorithm/ranges_copy.h",
   "//third_party/libc++/src/include/__algorithm/ranges_copy_backward.h",
   "//third_party/libc++/src/include/__algorithm/ranges_copy_if.h",
@@ -217,6 +218,7 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__algorithm/shift_right.h",
   "//third_party/libc++/src/include/__algorithm/shuffle.h",
   "//third_party/libc++/src/include/__algorithm/sift_down.h",
+  "//third_party/libc++/src/include/__algorithm/simd_utils.h",
   "//third_party/libc++/src/include/__algorithm/sort.h",
   "//third_party/libc++/src/include/__algorithm/sort_heap.h",
   "//third_party/libc++/src/include/__algorithm/stable_partition.h",
@@ -291,6 +293,8 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__chrono/steady_clock.h",
   "//third_party/libc++/src/include/__chrono/system_clock.h",
   "//third_party/libc++/src/include/__chrono/time_point.h",
+  "//third_party/libc++/src/include/__chrono/time_zone.h",
+  "//third_party/libc++/src/include/__chrono/time_zone_link.h",
   "//third_party/libc++/src/include/__chrono/tzdb.h",
   "//third_party/libc++/src/include/__chrono/tzdb_list.h",
   "//third_party/libc++/src/include/__chrono/weekday.h",
@@ -379,7 +383,6 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__format/format_context.h",
   "//third_party/libc++/src/include/__format/format_error.h",
   "//third_party/libc++/src/include/__format/format_functions.h",
-  "//third_party/libc++/src/include/__format/format_fwd.h",
   "//third_party/libc++/src/include/__format/format_parse_context.h",
   "//third_party/libc++/src/include/__format/format_string.h",
   "//third_party/libc++/src/include/__format/format_to_n_result.h",
@@ -428,22 +431,28 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__functional/weak_result_type.h",
   "//third_party/libc++/src/include/__fwd/array.h",
   "//third_party/libc++/src/include/__fwd/bit_reference.h",
+  "//third_party/libc++/src/include/__fwd/complex.h",
+  "//third_party/libc++/src/include/__fwd/deque.h",
+  "//third_party/libc++/src/include/__fwd/format.h",
   "//third_party/libc++/src/include/__fwd/fstream.h",
-  "//third_party/libc++/src/include/__fwd/get.h",
-  "//third_party/libc++/src/include/__fwd/hash.h",
+  "//third_party/libc++/src/include/__fwd/functional.h",
   "//third_party/libc++/src/include/__fwd/ios.h",
   "//third_party/libc++/src/include/__fwd/istream.h",
   "//third_party/libc++/src/include/__fwd/mdspan.h",
+  "//third_party/libc++/src/include/__fwd/memory.h",
   "//third_party/libc++/src/include/__fwd/memory_resource.h",
   "//third_party/libc++/src/include/__fwd/ostream.h",
   "//third_party/libc++/src/include/__fwd/pair.h",
+  "//third_party/libc++/src/include/__fwd/queue.h",
   "//third_party/libc++/src/include/__fwd/span.h",
   "//third_party/libc++/src/include/__fwd/sstream.h",
+  "//third_party/libc++/src/include/__fwd/stack.h",
   "//third_party/libc++/src/include/__fwd/streambuf.h",
   "//third_party/libc++/src/include/__fwd/string.h",
   "//third_party/libc++/src/include/__fwd/string_view.h",
   "//third_party/libc++/src/include/__fwd/subrange.h",
   "//third_party/libc++/src/include/__fwd/tuple.h",
+  "//third_party/libc++/src/include/__fwd/vector.h",
   "//third_party/libc++/src/include/__hash_table",
   "//third_party/libc++/src/include/__ios/fpos.h",
   "//third_party/libc++/src/include/__iterator/access.h",
@@ -489,9 +498,17 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__iterator/unreachable_sentinel.h",
   "//third_party/libc++/src/include/__iterator/wrap_iter.h",
   "//third_party/libc++/src/include/__locale",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/android.h",
   "//third_party/libc++/src/include/__locale_dir/locale_base_api/bsd_locale_defaults.h",
   "//third_party/libc++/src/include/__locale_dir/locale_base_api/bsd_locale_fallbacks.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/fuchsia.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/ibm.h",
   "//third_party/libc++/src/include/__locale_dir/locale_base_api/locale_guard.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/musl.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/newlib.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/openbsd.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api/win32.h",
+  "//third_party/libc++/src/include/__locale_dir/locale_base_api.h",
   "//third_party/libc++/src/include/__math/abs.h",
   "//third_party/libc++/src/include/__math/copysign.h",
   "//third_party/libc++/src/include/__math/error_functions.h",
@@ -571,6 +588,7 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__numeric/pstl_reduce.h",
   "//third_party/libc++/src/include/__numeric/pstl_transform_reduce.h",
   "//third_party/libc++/src/include/__numeric/reduce.h",
+  "//third_party/libc++/src/include/__numeric/saturation_arithmetic.h",
   "//third_party/libc++/src/include/__numeric/transform_exclusive_scan.h",
   "//third_party/libc++/src/include/__numeric/transform_inclusive_scan.h",
   "//third_party/libc++/src/include/__numeric/transform_reduce.h",
@@ -667,16 +685,9 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__string/char_traits.h",
   "//third_party/libc++/src/include/__string/constexpr_c_functions.h",
   "//third_party/libc++/src/include/__string/extern_template_lists.h",
-  "//third_party/libc++/src/include/__support/android/locale_bionic.h",
-  "//third_party/libc++/src/include/__support/fuchsia/xlocale.h",
   "//third_party/libc++/src/include/__support/ibm/gettod_zos.h",
   "//third_party/libc++/src/include/__support/ibm/locale_mgmt_zos.h",
   "//third_party/libc++/src/include/__support/ibm/nanosleep.h",
-  "//third_party/libc++/src/include/__support/ibm/xlocale.h",
-  "//third_party/libc++/src/include/__support/musl/xlocale.h",
-  "//third_party/libc++/src/include/__support/newlib/xlocale.h",
-  "//third_party/libc++/src/include/__support/openbsd/xlocale.h",
-  "//third_party/libc++/src/include/__support/win32/locale_win32.h",
   "//third_party/libc++/src/include/__support/xlocale/__nop_locale_mgmt.h",
   "//third_party/libc++/src/include/__support/xlocale/__posix_l_fallback.h",
   "//third_party/libc++/src/include/__support/xlocale/__strtonum_fallback.h",
@@ -689,11 +700,16 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__thread/id.h",
   "//third_party/libc++/src/include/__thread/jthread.h",
   "//third_party/libc++/src/include/__thread/poll_with_backoff.h",
+  "//third_party/libc++/src/include/__thread/support/c11.h",
+  "//third_party/libc++/src/include/__thread/support/external.h",
+  "//third_party/libc++/src/include/__thread/support/pthread.h",
+  "//third_party/libc++/src/include/__thread/support/windows.h",
+  "//third_party/libc++/src/include/__thread/support.h",
   "//third_party/libc++/src/include/__thread/this_thread.h",
   "//third_party/libc++/src/include/__thread/thread.h",
   "//third_party/libc++/src/include/__thread/timed_backoff_policy.h",
-  "//third_party/libc++/src/include/__threading_support",
   "//third_party/libc++/src/include/__tree",
+  "//third_party/libc++/src/include/__tuple/find_index.h",
   "//third_party/libc++/src/include/__tuple/make_tuple_types.h",
   "//third_party/libc++/src/include/__tuple/pair_like.h",
   "//third_party/libc++/src/include/__tuple/sfinae_helpers.h",
@@ -747,10 +763,7 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__type_traits/is_constant_evaluated.h",
   "//third_party/libc++/src/include/__type_traits/is_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_convertible.h",
-  "//third_party/libc++/src/include/__type_traits/is_copy_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_copy_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_core_convertible.h",
-  "//third_party/libc++/src/include/__type_traits/is_default_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_destructible.h",
   "//third_party/libc++/src/include/__type_traits/is_empty.h",
   "//third_party/libc++/src/include/__type_traits/is_enum.h",
@@ -766,17 +779,10 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__type_traits/is_member_function_pointer.h",
   "//third_party/libc++/src/include/__type_traits/is_member_object_pointer.h",
   "//third_party/libc++/src/include/__type_traits/is_member_pointer.h",
-  "//third_party/libc++/src/include/__type_traits/is_move_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_move_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_nothrow_assignable.h",
   "//third_party/libc++/src/include/__type_traits/is_nothrow_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_nothrow_convertible.h",
-  "//third_party/libc++/src/include/__type_traits/is_nothrow_copy_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_nothrow_copy_constructible.h",
-  "//third_party/libc++/src/include/__type_traits/is_nothrow_default_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_nothrow_destructible.h",
-  "//third_party/libc++/src/include/__type_traits/is_nothrow_move_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_nothrow_move_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_null_pointer.h",
   "//third_party/libc++/src/include/__type_traits/is_object.h",
   "//third_party/libc++/src/include/__type_traits/is_pod.h",
@@ -797,14 +803,10 @@ libcxx_headers = [
   "//third_party/libc++/src/include/__type_traits/is_trivial.h",
   "//third_party/libc++/src/include/__type_traits/is_trivially_assignable.h",
   "//third_party/libc++/src/include/__type_traits/is_trivially_constructible.h",
-  "//third_party/libc++/src/include/__type_traits/is_trivially_copy_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_trivially_copy_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_trivially_copyable.h",
-  "//third_party/libc++/src/include/__type_traits/is_trivially_default_constructible.h",
   "//third_party/libc++/src/include/__type_traits/is_trivially_destructible.h",
   "//third_party/libc++/src/include/__type_traits/is_trivially_lexicographically_comparable.h",
-  "//third_party/libc++/src/include/__type_traits/is_trivially_move_assignable.h",
-  "//third_party/libc++/src/include/__type_traits/is_trivially_move_constructible.h",
+  "//third_party/libc++/src/include/__type_traits/is_trivially_relocatable.h",
   "//third_party/libc++/src/include/__type_traits/is_unbounded_array.h",
   "//third_party/libc++/src/include/__type_traits/is_union.h",
   "//third_party/libc++/src/include/__type_traits/is_unsigned.h",
@@ -915,7 +917,6 @@ libcxx_headers = [
   "//third_party/libc++/src/include/execution",
   "//third_party/libc++/src/include/expected",
   "//third_party/libc++/src/include/experimental/__config",
-  "//third_party/libc++/src/include/experimental/__memory",
   "//third_party/libc++/src/include/experimental/__simd/aligned_tag.h",
   "//third_party/libc++/src/include/experimental/__simd/declaration.h",
   "//third_party/libc++/src/include/experimental/__simd/reference.h",
@@ -961,7 +962,7 @@ libcxx_headers = [
   "//third_party/libc++/src/include/mdspan",
   "//third_party/libc++/src/include/memory",
   "//third_party/libc++/src/include/memory_resource",
-  "//third_party/libc++/src/include/module.modulemap.in",
+  "//third_party/libc++/src/include/module.modulemap",
   "//third_party/libc++/src/include/mutex",
   "//third_party/libc++/src/include/new",
   "//third_party/libc++/src/include/numbers",

lib/browser/api/base-window.ts

@@ -4,7 +4,7 @@ const { BaseWindow } = process._linkedBinding('electron_browser_base_window') as
 
 Object.setPrototypeOf(BaseWindow.prototype, EventEmitter.prototype);
 
-BaseWindow.prototype._init = function () {
+BaseWindow.prototype._init = function (this: TLWT) {
   // Avoid recursive require.
   const { app } = require('electron');
 
@@ -103,7 +103,7 @@ Object.defineProperty(BaseWindow.prototype, 'movable', {
 });
 
 BaseWindow.getFocusedWindow = () => {
-  return BaseWindow.getAllWindows().find((win) => win.isFocused());
+  return BaseWindow.getAllWindows().find((win) => win.isFocused()) ?? null;
 };
 
 module.exports = BaseWindow;

lib/browser/api/browser-view.ts

@@ -1,3 +1,131 @@
-const { BrowserView } = process._linkedBinding('electron_browser_browser_view');
+import { BrowserWindow, AutoResizeOptions, Rectangle, WebContentsView, WebPreferences, WebContents } from 'electron/main';
 
-export default BrowserView;
+const v8Util = process._linkedBinding('electron_common_v8_util');
+
+export default class BrowserView {
+  #webContentsView: WebContentsView;
+
+  // AutoResize state
+  #resizeListener: ((...args: any[]) => void) | null = null;
+  #lastWindowSize: {width: number, height: number} = { width: 0, height: 0 };
+  #autoResizeFlags: AutoResizeOptions = {};
+
+  constructor (options: {webPreferences: WebPreferences, webContents?: WebContents} = { webPreferences: {} }) {
+    const { webPreferences = {}, webContents } = options;
+    if (webContents) {
+      v8Util.setHiddenValue(webPreferences, 'webContents', webContents);
+    }
+    webPreferences.type = 'browserView';
+    this.#webContentsView = new WebContentsView({ webPreferences });
+  }
+
+  get webContents () {
+    return this.#webContentsView.webContents;
+  }
+
+  setBounds (bounds: Rectangle) {
+    this.#webContentsView.setBounds(bounds);
+    this.#autoHorizontalProportion = null;
+    this.#autoVerticalProportion = null;
+  }
+
+  getBounds () {
+    return this.#webContentsView.getBounds();
+  }
+
+  setAutoResize (options: AutoResizeOptions) {
+    if (options == null || typeof options !== 'object') {
+      throw new Error('Invalid auto resize options');
+    }
+
+    this.#autoResizeFlags = {
+      width: !!options.width,
+      height: !!options.height,
+      horizontal: !!options.horizontal,
+      vertical: !!options.vertical
+    };
+
+    this.#autoHorizontalProportion = null;
+    this.#autoVerticalProportion = null;
+  }
+
+  setBackgroundColor (color: string) {
+    this.#webContentsView.setBackgroundColor(color);
+  }
+
+  // Internal methods
+  get ownerWindow (): BrowserWindow | null {
+    return !this.webContents.isDestroyed() ? this.webContents.getOwnerBrowserWindow() : null;
+  }
+
+  set ownerWindow (w: BrowserWindow | null) {
+    if (this.webContents.isDestroyed()) return;
+    const oldWindow = this.webContents.getOwnerBrowserWindow();
+    if (oldWindow && this.#resizeListener) {
+      oldWindow.off('resize', this.#resizeListener);
+      this.#resizeListener = null;
+    }
+    this.webContents._setOwnerWindow(w);
+    if (w) {
+      this.#lastWindowSize = w.getBounds();
+      w.on('resize', this.#resizeListener = this.#autoResize.bind(this));
+    }
+  }
+
+  #autoHorizontalProportion: {width: number, left: number} | null = null;
+  #autoVerticalProportion: {height: number, top: number} | null = null;
+  #autoResize () {
+    if (!this.ownerWindow) {
+      throw new Error('Electron bug: #autoResize called without owner window');
+    };
+
+    if (this.#autoResizeFlags.horizontal && this.#autoHorizontalProportion == null) {
+      const viewBounds = this.#webContentsView.getBounds();
+      this.#autoHorizontalProportion = {
+        width: this.#lastWindowSize.width / viewBounds.width,
+        left: this.#lastWindowSize.width / viewBounds.x
+      };
+    }
+
+    if (this.#autoResizeFlags.vertical && this.#autoVerticalProportion == null) {
+      const viewBounds = this.#webContentsView.getBounds();
+      this.#autoVerticalProportion = {
+        height: this.#lastWindowSize.height / viewBounds.height,
+        top: this.#lastWindowSize.height / viewBounds.y
+      };
+    }
+
+    const newBounds = this.ownerWindow.getBounds();
+    let widthDelta = newBounds.width - this.#lastWindowSize.width;
+    let heightDelta = newBounds.height - this.#lastWindowSize.height;
+    if (!this.#autoResizeFlags.width) widthDelta = 0;
+    if (!this.#autoResizeFlags.height) heightDelta = 0;
+
+    const newViewBounds = this.#webContentsView.getBounds();
+    if (widthDelta || heightDelta) {
+      this.#webContentsView.setBounds({
+        ...newViewBounds,
+        width: newViewBounds.width + widthDelta,
+        height: newViewBounds.height + heightDelta
+      });
+    }
+
+    if (this.#autoHorizontalProportion) {
+      newViewBounds.width = newBounds.width / this.#autoHorizontalProportion.width;
+      newViewBounds.x = newBounds.width / this.#autoHorizontalProportion.left;
+    }
+
+    if (this.#autoVerticalProportion) {
+      newViewBounds.height = newBounds.height / this.#autoVerticalProportion.height;
+      newViewBounds.y = newBounds.y / this.#autoVerticalProportion.top;
+    }
+
+    if (this.#autoHorizontalProportion || this.#autoVerticalProportion) {
+      this.#webContentsView.setBounds(newViewBounds);
+    }
+  }
+
+  get webContentsView () {
+    return this.#webContentsView;
+  }
+}

lib/browser/api/browser-window.ts

@@ -1,4 +1,4 @@
-import { BaseWindow, WebContents, BrowserView, TouchBar } from 'electron/main';
+import { BaseWindow, WebContents, TouchBar, BrowserView } from 'electron/main';
 import type { BrowserWindow as BWT } from 'electron/main';
 const { BrowserWindow } = process._linkedBinding('electron_browser_window') as { BrowserWindow: typeof BWT };
 
@@ -6,7 +6,7 @@ Object.setPrototypeOf(BrowserWindow.prototype, BaseWindow.prototype);
 
 BrowserWindow.prototype._init = function (this: BWT) {
   // Call parent class's _init.
-  BaseWindow.prototype._init.call(this);
+  (BaseWindow.prototype as any)._init.call(this);
 
   // Avoid recursive require.
   const { app } = require('electron');
@@ -52,6 +52,12 @@ BrowserWindow.prototype._init = function (this: BWT) {
     this.on(event as any, visibilityChanged);
   }
 
+  this._browserViews = [];
+
+  this.on('close', () => {
+    this._browserViews.forEach(b => b.webContents?.close({ waitForBeforeUnload: true }));
+  });
+
   // Notify the creation of the window.
   app.emit('browser-window-created', { preventDefault () {} }, this);
 
@@ -168,4 +174,42 @@ BrowserWindow.prototype.setBackgroundThrottling = function (allowed: boolean) {
   return this.webContents.setBackgroundThrottling(allowed);
 };
 
+BrowserWindow.prototype.addBrowserView = function (browserView: BrowserView) {
+  if (browserView.ownerWindow) { browserView.ownerWindow.removeBrowserView(browserView); }
+  this.contentView.addChildView(browserView.webContentsView);
+  browserView.ownerWindow = this;
+  browserView.webContents._setOwnerWindow(this);
+  this._browserViews.push(browserView);
+};
+
+BrowserWindow.prototype.setBrowserView = function (browserView: BrowserView) {
+  this._browserViews.forEach(bv => {
+    this.removeBrowserView(bv);
+  });
+  if (browserView) { this.addBrowserView(browserView); }
+};
+
+BrowserWindow.prototype.removeBrowserView = function (browserView: BrowserView) {
+  const idx = this._browserViews.indexOf(browserView);
+  if (idx >= 0) {
+    this.contentView.removeChildView(browserView.webContentsView);
+    browserView.ownerWindow = null;
+    this._browserViews.splice(idx, 1);
+  }
+};
+
+BrowserWindow.prototype.getBrowserView = function () {
+  if (this._browserViews.length > 1) { throw new Error('This BrowserWindow has multiple BrowserViews, use getBrowserViews() instead'); }
+  return this._browserViews[0] ?? null;
+};
+
+BrowserWindow.prototype.getBrowserViews = function () {
+  return [...this._browserViews];
+};
+
+BrowserWindow.prototype.setTopBrowserView = function (browserView: BrowserView) {
+  if (browserView.ownerWindow !== this) { throw new Error('Given BrowserView is not attached to the window'); }
+  this.addBrowserView(browserView);
+};
+
 module.exports = BrowserWindow;

lib/browser/api/module-list.ts

@@ -14,6 +14,7 @@ export const browserModuleList: ElectronInternal.ModuleEntry[] = [
   { name: 'dialog', loader: () => require('./dialog') },
   { name: 'globalShortcut', loader: () => require('./global-shortcut') },
   { name: 'ipcMain', loader: () => require('./ipc-main') },
+  { name: 'ImageView', loader: () => require('./views/image-view') },
   { name: 'inAppPurchase', loader: () => require('./in-app-purchase') },
   { name: 'Menu', loader: () => require('./menu') },
   { name: 'MenuItem', loader: () => require('./menu-item') },
@@ -39,9 +40,3 @@ export const browserModuleList: ElectronInternal.ModuleEntry[] = [
   { name: 'WebContentsView', loader: () => require('./web-contents-view') },
   { name: 'webFrameMain', loader: () => require('./web-frame-main') }
 ];
-
-if (BUILDFLAG(ENABLE_VIEWS_API)) {
-  browserModuleList.push(
-    { name: 'ImageView', loader: () => require('./views/image-view') }
-  );
-}

lib/browser/api/protocol.ts

@@ -18,7 +18,7 @@ function makeStreamFromPipe (pipe: any): ReadableStream {
       try {
         const rv = await pipe.read(buf);
         if (rv > 0) {
-          controller.enqueue(buf.subarray(0, rv));
+          controller.enqueue(buf.slice(0, rv));
         } else {
           controller.close();
         }

lib/browser/api/view.ts

@@ -1,3 +1,6 @@
+import { EventEmitter } from 'events';
 const { View } = process._linkedBinding('electron_browser_view');
 
+Object.setPrototypeOf((View as any).prototype, EventEmitter.prototype);
+
 export default View;

lib/browser/api/web-contents.ts

@@ -342,24 +342,26 @@ WebContents.prototype.loadFile = function (filePath, options = {}) {
   }));
 };
 
+type LoadError = { errorCode: number, errorDescription: string, url: string };
+
 WebContents.prototype.loadURL = function (url, options) {
   const p = new Promise<void>((resolve, reject) => {
     const resolveAndCleanup = () => {
       removeListeners();
       resolve();
     };
-    const rejectAndCleanup = (errorCode: number, errorDescription: string, url: string) => {
+    let error: LoadError | undefined;
+    const rejectAndCleanup = ({ errorCode, errorDescription, url }: LoadError) => {
       const err = new Error(`${errorDescription} (${errorCode}) loading '${typeof url === 'string' ? url.substr(0, 2048) : url}'`);
       Object.assign(err, { errno: errorCode, code: errorDescription, url });
       removeListeners();
       reject(err);
     };
     const finishListener = () => {
-      resolveAndCleanup();
-    };
-    const failListener = (event: Electron.Event, errorCode: number, errorDescription: string, validatedURL: string, isMainFrame: boolean) => {
-      if (isMainFrame) {
-        rejectAndCleanup(errorCode, errorDescription, validatedURL);
+      if (error) {
+        rejectAndCleanup(error);
+      } else {
+        resolveAndCleanup();
       }
     };
 
@@ -377,12 +379,20 @@ WebContents.prototype.loadURL = function (url, options) {
           // considered navigation events but are triggered with isSameDocument.
           // We can ignore these to allow virtual routing on page load as long
           // as the routing does not leave the document
-          return rejectAndCleanup(-3, 'ERR_ABORTED', url);
+          return rejectAndCleanup({ errorCode: -3, errorDescription: 'ERR_ABORTED', url });
         }
         browserInitiatedInPageNavigation = navigationStarted && isSameDocument;
         navigationStarted = true;
       }
     };
+    const failListener = (event: Electron.Event, errorCode: number, errorDescription: string, validatedURL: string, isMainFrame: boolean) => {
+      if (!error && isMainFrame) {
+        error = { errorCode, errorDescription, url: validatedURL };
+      }
+      if (!navigationStarted && isMainFrame) {
+        finishListener();
+      }
+    };
     const stopLoadingListener = () => {
       // By the time we get here, either 'finish' or 'fail' should have fired
       // if the navigation occurred. However, in some situations (e.g. when
@@ -392,7 +402,10 @@ WebContents.prototype.loadURL = function (url, options) {
       // TODO(jeremy): enumerate all the cases in which this can happen. If
       // the only one is with a bad scheme, perhaps ERR_INVALID_ARGUMENT
       // would be more appropriate.
-      rejectAndCleanup(-2, 'ERR_FAILED', url);
+      if (!error) {
+        error = { errorCode: -2, errorDescription: 'ERR_FAILED', url: url };
+      }
+      finishListener();
     };
     const finishListenerWhenUserInitiatedNavigation = () => {
       if (!browserInitiatedInPageNavigation) {
@@ -420,14 +433,15 @@ WebContents.prototype.loadURL = function (url, options) {
   return p;
 };
 
-WebContents.prototype.setWindowOpenHandler = function (handler: (details: Electron.HandlerDetails) => ({action: 'deny'} | {action: 'allow', overrideBrowserWindowOptions?: BrowserWindowConstructorOptions, outlivesOpener?: boolean})) {
+WebContents.prototype.setWindowOpenHandler = function (handler: (details: Electron.HandlerDetails) => Electron.WindowOpenHandlerResponse) {
   this._windowOpenHandler = handler;
 };
 
-WebContents.prototype._callWindowOpenHandler = function (event: Electron.Event, details: Electron.HandlerDetails): {browserWindowConstructorOptions: BrowserWindowConstructorOptions | null, outlivesOpener: boolean} {
+WebContents.prototype._callWindowOpenHandler = function (event: Electron.Event, details: Electron.HandlerDetails): {browserWindowConstructorOptions: BrowserWindowConstructorOptions | null, outlivesOpener: boolean, createWindow?: Electron.CreateWindowFunction} {
   const defaultResponse = {
     browserWindowConstructorOptions: null,
-    outlivesOpener: false
+    outlivesOpener: false,
+    createWindow: undefined
   };
   if (!this._windowOpenHandler) {
     return defaultResponse;
@@ -453,7 +467,8 @@ WebContents.prototype._callWindowOpenHandler = function (event: Electron.Event,
   } else if (response.action === 'allow') {
     return {
       browserWindowConstructorOptions: typeof response.overrideBrowserWindowOptions === 'object' ? response.overrideBrowserWindowOptions : null,
-      outlivesOpener: typeof response.outlivesOpener === 'boolean' ? response.outlivesOpener : false
+      outlivesOpener: typeof response.outlivesOpener === 'boolean' ? response.outlivesOpener : false,
+      createWindow: typeof response.createWindow === 'function' ? response.createWindow : undefined
     };
   } else {
     event.preventDefault();
@@ -526,7 +541,8 @@ WebContents.prototype._init = function () {
       length: this._historyLength.bind(this),
       getEntryAtIndex: this._getNavigationEntryAtIndex.bind(this)
     },
-    writable: false
+    writable: false,
+    enumerable: true
   });
 
   // Dispatch IPC messages to the ipc module.
@@ -602,6 +618,16 @@ WebContents.prototype._init = function () {
     }
   });
 
+  this.on('-before-unload-fired' as any, function (this: Electron.WebContents, event: Electron.Event, proceed: boolean) {
+    const type = this.getType();
+    // These are the "interactive" types, i.e. ones a user might be looking at.
+    // All other types should ignore the "proceed" signal and unload
+    // regardless.
+    if (type === 'window' || type === 'offscreen' || type === 'browserView') {
+      if (!proceed) { return event.preventDefault(); }
+    }
+  });
+
   // The devtools requests the webContents to reload.
   this.on('devtools-reload-page', function (this: Electron.WebContents) {
     this.reload();
@@ -641,13 +667,16 @@ WebContents.prototype._init = function () {
           postData,
           overrideBrowserWindowOptions: options || {},
           windowOpenArgs: details,
-          outlivesOpener: result.outlivesOpener
+          outlivesOpener: result.outlivesOpener,
+          createWindow: result.createWindow
         });
       }
     });
 
     let windowOpenOverriddenOptions: BrowserWindowConstructorOptions | null = null;
     let windowOpenOutlivesOpenerOption: boolean = false;
+    let createWindow: Electron.CreateWindowFunction | undefined;
+
     this.on('-will-add-new-contents' as any, (event: Electron.Event, url: string, frameName: string, rawFeatures: string, disposition: Electron.HandlerDetails['disposition'], referrer: Electron.Referrer, postData: PostData) => {
       const postBody = postData ? {
         data: postData,
@@ -672,6 +701,7 @@ WebContents.prototype._init = function () {
 
       windowOpenOutlivesOpenerOption = result.outlivesOpener;
       windowOpenOverriddenOptions = result.browserWindowConstructorOptions;
+      createWindow = result.createWindow;
       if (!event.defaultPrevented) {
         const secureOverrideWebPreferences = windowOpenOverriddenOptions ? {
           // Allow setting of backgroundColor as a webPreference even though
@@ -701,6 +731,9 @@ WebContents.prototype._init = function () {
       referrer: Electron.Referrer, rawFeatures: string, postData: PostData) => {
       const overriddenOptions = windowOpenOverriddenOptions || undefined;
       const outlivesOpener = windowOpenOutlivesOpenerOption;
+      const windowOpenFunction = createWindow;
+
+      createWindow = undefined;
       windowOpenOverriddenOptions = null;
       // false is the default
       windowOpenOutlivesOpenerOption = false;
@@ -723,7 +756,8 @@ WebContents.prototype._init = function () {
           frameName,
           features: rawFeatures
         },
-        outlivesOpener
+        outlivesOpener,
+        createWindow: windowOpenFunction
       });
     });
   }
@@ -786,7 +820,7 @@ WebContents.prototype._init = function () {
     const promise = parent && !prefs.offscreen ? dialog.showMessageBox(parent, options) : dialog.showMessageBox(options);
     try {
       const result = await promise;
-      if (abortController.signal.aborted) return;
+      if (abortController.signal.aborted || this.isDestroyed()) return;
       if (result.checkboxChecked) originCounts.set(origin, -1);
       return callback(result.response === 0, '');
     } finally {

lib/browser/guest-window-manager.ts

@@ -16,16 +16,16 @@ export type WindowOpenArgs = {
   features: string,
 }
 
-const frameNamesToWindow = new Map<string, BrowserWindow>();
-const registerFrameNameToGuestWindow = (name: string, win: BrowserWindow) => frameNamesToWindow.set(name, win);
+const frameNamesToWindow = new Map<string, WebContents>();
+const registerFrameNameToGuestWindow = (name: string, webContents: WebContents) => frameNamesToWindow.set(name, webContents);
 const unregisterFrameName = (name: string) => frameNamesToWindow.delete(name);
-const getGuestWindowByFrameName = (name: string) => frameNamesToWindow.get(name);
+const getGuestWebContentsByFrameName = (name: string) => frameNamesToWindow.get(name);
 
 /**
  * `openGuestWindow` is called to create and setup event handling for the new
  * window.
  */
-export function openGuestWindow ({ embedder, guest, referrer, disposition, postData, overrideBrowserWindowOptions, windowOpenArgs, outlivesOpener }: {
+export function openGuestWindow ({ embedder, guest, referrer, disposition, postData, overrideBrowserWindowOptions, windowOpenArgs, outlivesOpener, createWindow }: {
   embedder: WebContents,
   guest?: WebContents,
   referrer: Referrer,
@@ -34,7 +34,8 @@ export function openGuestWindow ({ embedder, guest, referrer, disposition, postD
   overrideBrowserWindowOptions?: BrowserWindowConstructorOptions,
   windowOpenArgs: WindowOpenArgs,
   outlivesOpener: boolean,
-}): BrowserWindow | undefined {
+  createWindow?: Electron.CreateWindowFunction
+}): void {
   const { url, frameName, features } = windowOpenArgs;
   const { options: parsedOptions } = parseFeatures(features);
   const browserWindowOptions = {
@@ -48,17 +49,42 @@ export function openGuestWindow ({ embedder, guest, referrer, disposition, postD
   // To spec, subsequent window.open calls with the same frame name (`target` in
   // spec parlance) will reuse the previous window.
   // https://html.spec.whatwg.org/multipage/window-object.html#apis-for-creating-and-navigating-browsing-contexts-by-name
-  const existingWindow = getGuestWindowByFrameName(frameName);
-  if (existingWindow) {
-    if (existingWindow.isDestroyed() || existingWindow.webContents.isDestroyed()) {
+  const existingWebContents = getGuestWebContentsByFrameName(frameName);
+  if (existingWebContents) {
+    if (existingWebContents.isDestroyed()) {
       // FIXME(t57ser): The webContents is destroyed for some reason, unregister the frame name
       unregisterFrameName(frameName);
     } else {
-      existingWindow.loadURL(url);
-      return existingWindow;
+      existingWebContents.loadURL(url);
+      return;
     }
   }
 
+  if (createWindow) {
+    const webContents = createWindow({
+      webContents: guest,
+      ...browserWindowOptions
+    });
+
+    if (guest != null) {
+      if (webContents !== guest) {
+        throw new Error('Invalid webContents. Created window should be connected to webContents passed with options object.');
+      }
+
+      webContents.loadURL(url, {
+        httpReferrer: referrer,
+        ...(postData && {
+          postData,
+          extraHeaders: formatPostDataHeaders(postData as Electron.UploadRawData[])
+        })
+      });
+
+      handleWindowLifecycleEvents({ embedder, frameName, guest, outlivesOpener });
+    }
+
+    return;
+  }
+
   const window = new BrowserWindow({
     webContents: guest,
     ...browserWindowOptions
@@ -77,11 +103,9 @@ export function openGuestWindow ({ embedder, guest, referrer, disposition, postD
     });
   }
 
-  handleWindowLifecycleEvents({ embedder, frameName, guest: window, outlivesOpener });
+  handleWindowLifecycleEvents({ embedder, frameName, guest: window.webContents, outlivesOpener });
 
   embedder.emit('did-create-window', window, { url, frameName, options: browserWindowOptions, disposition, referrer, postData });
-
-  return window;
 }
 
 /**
@@ -92,12 +116,12 @@ export function openGuestWindow ({ embedder, guest, referrer, disposition, postD
  */
 const handleWindowLifecycleEvents = function ({ embedder, guest, frameName, outlivesOpener }: {
   embedder: WebContents,
-  guest: BrowserWindow,
+  guest: WebContents,
   frameName: string,
   outlivesOpener: boolean
 }) {
   const closedByEmbedder = function () {
-    guest.removeListener('closed', closedByUser);
+    guest.removeListener('destroyed', closedByUser);
     guest.destroy();
   };
 
@@ -110,11 +134,11 @@ const handleWindowLifecycleEvents = function ({ embedder, guest, frameName, outl
   if (!outlivesOpener) {
     embedder.once('current-render-view-deleted' as any, closedByEmbedder);
   }
-  guest.once('closed', closedByUser);
+  guest.once('destroyed', closedByUser);
 
   if (frameName) {
     registerFrameNameToGuestWindow(frameName, guest);
-    guest.once('closed', function () {
+    guest.once('destroyed', function () {
       unregisterFrameName(frameName);
     });
   }

lib/browser/init.ts

@@ -151,6 +151,10 @@ require('@electron/internal/browser/api/web-contents');
 // Load web-frame-main module to ensure it is populated on app ready
 require('@electron/internal/browser/api/web-frame-main');
 
+// Required because `new BrowserWindow` calls some WebContentsView stuff, so
+// the inheritance needs to be set up before that happens.
+require('@electron/internal/browser/api/web-contents-view');
+
 // Set main startup script of the app.
 const mainStartupScript = packageJson.main || 'index.js';
 

lib/common/api/net-client-request.ts

@@ -209,6 +209,22 @@ type ExtraURLLoaderOptions = {
    headers: Record<string, { name: string, value: string | string[] }>;
    allowNonHttpProtocols: boolean;
 }
+
+function validateHeader (name: any, value: any): void {
+  if (typeof name !== 'string') {
+    throw new TypeError('`name` should be a string in setHeader(name, value)');
+  }
+  if (value == null) {
+    throw new Error('`value` required in setHeader("' + name + '", value)');
+  }
+  if (!isValidHeaderName(name)) {
+    throw new Error(`Invalid header name: '${name}'`);
+  }
+  if (!isValidHeaderValue(value.toString())) {
+    throw new Error(`Invalid value for header '${name}': '${value}'`);
+  }
+}
+
 function parseOptions (optionsIn: ClientRequestConstructorOptions | string): NodeJS.CreateURLLoaderOptions & ExtraURLLoaderOptions {
   // eslint-disable-next-line node/no-deprecated-api
   const options: any = typeof optionsIn === 'string' ? url.parse(optionsIn) : { ...optionsIn };
@@ -275,12 +291,7 @@ function parseOptions (optionsIn: ClientRequestConstructorOptions | string): Nod
   };
   const headers: Record<string, string | string[]> = options.headers || {};
   for (const [name, value] of Object.entries(headers)) {
-    if (!isValidHeaderName(name)) {
-      throw new Error(`Invalid header name: '${name}'`);
-    }
-    if (!isValidHeaderValue(value.toString())) {
-      throw new Error(`Invalid value for header '${name}': '${value}'`);
-    }
+    validateHeader(name, value);
     const key = name.toLowerCase();
     urlLoaderOptions.headers[key] = { name, value };
   }
@@ -351,21 +362,10 @@ export class ClientRequest extends Writable implements Electron.ClientRequest {
   }
 
   setHeader (name: string, value: string) {
-    if (typeof name !== 'string') {
-      throw new TypeError('`name` should be a string in setHeader(name, value)');
-    }
-    if (value == null) {
-      throw new Error('`value` required in setHeader("' + name + '", value)');
-    }
     if (this._started || this._firstWrite) {
       throw new Error('Can\'t set headers after they are sent');
     }
-    if (!isValidHeaderName(name)) {
-      throw new Error(`Invalid header name: '${name}'`);
-    }
-    if (!isValidHeaderValue(value.toString())) {
-      throw new Error(`Invalid value for header '${name}': '${value}'`);
-    }
+    validateHeader(name, value);
 
     const key = name.toLowerCase();
     this._urlLoaderOptions.headers[key] = { name, value };

lib/node/asar-fs-wrapper.ts

@@ -1,5 +1,5 @@
 import { Buffer } from 'buffer';
-import { constants } from 'fs';
+import { Dirent, constants } from 'fs';
 import * as path from 'path';
 import * as util from 'util';
 
@@ -46,7 +46,17 @@ process._getOrCreateArchive = getOrCreateArchive;
 
 const asarRe = /\.asar/i;
 
-const { getValidatedPath } = __non_webpack_require__('internal/fs/utils');
+const {
+  getValidatedPath,
+  getOptions,
+  getDirent
+} = __non_webpack_require__('internal/fs/utils');
+
+const {
+  validateBoolean,
+  validateFunction
+} = __non_webpack_require__('internal/validators');
+
 // In the renderer node internals use the node global URL but we do not set that to be
 // the global URL instance.  We need to do instanceof checks against the internal URL impl
 const { URL: NodeURL } = __non_webpack_require__('internal/url');
@@ -78,6 +88,23 @@ const gid = process.getgid?.() ?? 0;
 
 const fakeTime = new Date();
 
+function getDirents (p: string, { 0: names, 1: types }: any[][]): Dirent[] {
+  for (let i = 0; i < names.length; i++) {
+    let type = types[i];
+    const info = splitPath(path.join(p, names[i]));
+    if (info.isAsar) {
+      const archive = getOrCreateArchive(info.asarPath);
+      if (!archive) continue;
+      const stats = archive.stat(info.filePath);
+      if (!stats) continue;
+      type = stats.type;
+    }
+    names[i] = getDirent(p, names[i], type);
+  }
+
+  return names;
+}
+
 enum AsarFileType {
   kFile = (constants as any).UV_DIRENT_FILE,
   kDirectory = (constants as any).UV_DIRENT_DIR,
@@ -662,13 +689,27 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
     return (encoding) ? buffer.toString(encoding) : buffer;
   };
 
+  type ReaddirOptions = { encoding: BufferEncoding | null; withFileTypes?: false, recursive?: false } | undefined | null;
+  type ReaddirCallback = (err: NodeJS.ErrnoException | null, files: string[]) => void;
+
   const { readdir } = fs;
-  fs.readdir = function (pathArgument: string, options?: { encoding?: string | null; withFileTypes?: boolean } | null, callback?: Function) {
-    const pathInfo = splitPath(pathArgument);
-    if (typeof options === 'function') {
-      callback = options;
-      options = undefined;
+  fs.readdir = function (pathArgument: string, options: ReaddirOptions, callback: ReaddirCallback) {
+    callback = typeof options === 'function' ? options : callback;
+    validateFunction(callback, 'callback');
+
+    options = getOptions(options);
+    pathArgument = getValidatedPath(pathArgument);
+
+    if (options?.recursive != null) {
+      validateBoolean(options?.recursive, 'options.recursive');
     }
+
+    if (options?.recursive) {
+      nextTick(callback!, [null, readdirSyncRecursive(pathArgument, options)]);
+      return;
+    }
+
+    const pathInfo = splitPath(pathArgument);
     if (!pathInfo.isAsar) return readdir.apply(this, arguments);
     const { asarPath, filePath } = pathInfo;
 
@@ -705,12 +746,62 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
     nextTick(callback!, [null, files]);
   };
 
-  fs.promises.readdir = util.promisify(fs.readdir);
+  const { readdir: readdirPromise } = require('fs').promises;
+  fs.promises.readdir = async function (pathArgument: string, options: ReaddirOptions) {
+    options = getOptions(options);
+    pathArgument = getValidatedPath(pathArgument);
 
-  type ReaddirSyncOptions = { encoding: BufferEncoding | null; withFileTypes?: false };
+    if (options?.recursive != null) {
+      validateBoolean(options?.recursive, 'options.recursive');
+    }
+
+    if (options?.recursive) {
+      return readdirRecursive(pathArgument, options);
+    }
+
+    const pathInfo = splitPath(pathArgument);
+    if (!pathInfo.isAsar) return readdirPromise(pathArgument, options);
+    const { asarPath, filePath } = pathInfo;
+
+    const archive = getOrCreateArchive(asarPath);
+    if (!archive) {
+      return Promise.reject(createError(AsarError.INVALID_ARCHIVE, { asarPath }));
+    }
+
+    const files = archive.readdir(filePath);
+    if (!files) {
+      return Promise.reject(createError(AsarError.NOT_FOUND, { asarPath, filePath }));
+    }
+
+    if (options?.withFileTypes) {
+      const dirents = [];
+      for (const file of files) {
+        const childPath = path.join(filePath, file);
+        const stats = archive.stat(childPath);
+        if (!stats) {
+          throw createError(AsarError.NOT_FOUND, { asarPath, filePath: childPath });
+        }
+        dirents.push(new fs.Dirent(file, stats.type));
+      }
+      return Promise.resolve(dirents);
+    }
+
+    return Promise.resolve(files);
+  };
 
   const { readdirSync } = fs;
-  fs.readdirSync = function (pathArgument: string, options: ReaddirSyncOptions | BufferEncoding | null) {
+  fs.readdirSync = function (pathArgument: string, options: ReaddirOptions) {
+    options = getOptions(options);
+    pathArgument = getValidatedPath(pathArgument);
+
+    if (options?.recursive != null) {
+      validateBoolean(options?.recursive, 'options.recursive');
+    }
+
+    if (options?.recursive) {
+      return readdirSyncRecursive(pathArgument, options);
+    }
+
     const pathInfo = splitPath(pathArgument);
     if (!pathInfo.isAsar) return readdirSync.apply(this, arguments);
     const { asarPath, filePath } = pathInfo;
@@ -725,7 +816,7 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
       throw createError(AsarError.NOT_FOUND, { asarPath, filePath });
     }
 
-    if (options && (options as ReaddirSyncOptions).withFileTypes) {
+    if (options?.withFileTypes) {
       const dirents = [];
       for (const file of files) {
         const childPath = path.join(filePath, file);
@@ -741,7 +832,8 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
     return files;
   };
 
-  const { internalModuleReadJSON } = internalBinding('fs');
+  const binding = internalBinding('fs');
+  const { internalModuleReadJSON, kUsePromises } = binding;
   internalBinding('fs').internalModuleReadJSON = (pathArgument: string) => {
     const pathInfo = splitPath(pathArgument);
     if (!pathInfo.isAsar) return internalModuleReadJSON(pathArgument);
@@ -787,6 +879,187 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
     return (stats.type === AsarFileType.kDirectory) ? 1 : 0;
   };
 
+  async function readdirRecursive (originalPath: string, options: ReaddirOptions) {
+    const result: any[] = [];
+
+    const pathInfo = splitPath(originalPath);
+    let queue: [string, string[]][] = [];
+    const withFileTypes = Boolean(options?.withFileTypes);
+
+    let initialItem = [];
+    if (pathInfo.isAsar) {
+      const archive = getOrCreateArchive(pathInfo.asarPath);
+      if (!archive) return result;
+      const files = archive.readdir(pathInfo.filePath);
+      if (!files) return result;
+
+      // If we're in an asar dir, we need to ensure the result is in the same format as the
+      // native call to readdir withFileTypes i.e. an array of arrays.
+      initialItem = files;
+      if (withFileTypes) {
+        initialItem = [
+          [...initialItem], initialItem.map((p: string) => {
+            return internalBinding('fs').internalModuleStat(path.join(originalPath, p));
+          })
+        ];
+      }
+    } else {
+      initialItem = await binding.readdir(
+        path.toNamespacedPath(originalPath),
+        options!.encoding,
+        withFileTypes,
+        kUsePromises
+      );
+    }
+
+    queue = [[originalPath, initialItem]];
+
+    if (withFileTypes) {
+      while (queue.length > 0) {
+        // @ts-expect-error this is a valid array destructure assignment.
+        const { 0: pathArg, 1: readDir } = queue.pop();
+        for (const dirent of getDirents(pathArg, readDir)) {
+          result.push(dirent);
+          if (dirent.isDirectory()) {
+            const direntPath = path.join(pathArg, dirent.name);
+            const info = splitPath(direntPath);
+            let readdirResult;
+            if (info.isAsar) {
+              const archive = getOrCreateArchive(info.asarPath);
+              if (!archive) continue;
+              const files = archive.readdir(info.filePath);
+              if (!files) continue;
+
+              readdirResult = [
+                [...files], files.map((p: string) => {
+                  return internalBinding('fs').internalModuleStat(path.join(direntPath, p));
+                })
+              ];
+            } else {
+              readdirResult = await binding.readdir(
+                direntPath,
+                options!.encoding,
+                true,
+                kUsePromises
+              );
+            }
+            queue.push([direntPath, readdirResult]);
+          }
+        }
+      }
+    } else {
+      while (queue.length > 0) {
+        // @ts-expect-error this is a valid array destructure assignment.
+        const { 0: pathArg, 1: readDir } = queue.pop();
+        for (const ent of readDir) {
+          const direntPath = path.join(pathArg, ent);
+          const stat = internalBinding('fs').internalModuleStat(direntPath);
+          result.push(path.relative(originalPath, direntPath));
+
+          if (stat === 1) {
+            const subPathInfo = splitPath(direntPath);
+            let item = [];
+            if (subPathInfo.isAsar) {
+              const archive = getOrCreateArchive(subPathInfo.asarPath);
+              if (!archive) return;
+              const files = archive.readdir(subPathInfo.filePath);
+              if (!files) return result;
+              item = files;
+            } else {
+              item = await binding.readdir(
+                path.toNamespacedPath(direntPath),
+                options!.encoding,
+                false,
+                kUsePromises
+              );
+            }
+            queue.push([direntPath, item]);
+          }
+        }
+      }
+    }
+
+    return result;
+  }
+
+  function readdirSyncRecursive (basePath: string, options: ReaddirOptions) {
+    const withFileTypes = Boolean(options!.withFileTypes);
+    const encoding = options!.encoding;
+
+    const readdirResults: string[] = [];
+    const pathsQueue = [basePath];
+
+    function read (pathArg: string) {
+      let readdirResult;
+
+      const pathInfo = splitPath(pathArg);
+      if (pathInfo.isAsar) {
+        const { asarPath, filePath } = pathInfo;
+        const archive = getOrCreateArchive(asarPath);
+        if (!archive) return;
+
+        readdirResult = archive.readdir(filePath);
+        if (!readdirResult) return;
+        // If we're in an asar dir, we need to ensure the result is in the same format as the
+        // native call to readdir withFileTypes i.e. an array of arrays.
+        if (withFileTypes) {
+          readdirResult = [
+            [...readdirResult], readdirResult.map((p: string) => {
+              return internalBinding('fs').internalModuleStat(path.join(pathArg, p));
+            })
+          ];
+        }
+      } else {
+        readdirResult = binding.readdir(
+          path.toNamespacedPath(pathArg),
+          encoding,
+          withFileTypes
+        );
+      }
+
+      if (readdirResult === undefined) return;
+
+      if (withFileTypes) {
+        const length = readdirResult[0].length;
+        for (let i = 0; i < length; i++) {
+          const resultPath = path.join(pathArg, readdirResult[0][i]);
+          const info = splitPath(resultPath);
+
+          let type = readdirResult[1][i];
+          if (info.isAsar) {
+            const archive = getOrCreateArchive(info.asarPath);
+            if (!archive) return;
+            const stats = archive.stat(info.filePath);
+            if (!stats) continue;
+            type = stats.type;
+          }
+
+          const dirent = getDirent(pathArg, readdirResult[0][i], type);
+
+          readdirResults.push(dirent);
+          if (dirent.isDirectory()) {
+            pathsQueue.push(path.join(dirent.path, dirent.name));
+          }
+        }
+      } else {
+        for (let i = 0; i < readdirResult.length; i++) {
+          const resultPath = path.join(pathArg, readdirResult[i]);
+          const relativeResultPath = path.relative(basePath, resultPath);
+          const stat = internalBinding('fs').internalModuleStat(resultPath);
+
+          readdirResults.push(relativeResultPath);
+          if (stat === 1) pathsQueue.push(resultPath);
+        }
+      }
+    }
+
+    for (let i = 0; i < pathsQueue.length; i++) {
+      read(pathsQueue[i]);
+    }
+
+    return readdirResults;
+  }
+
   // Calling mkdir for directory inside asar archive should throw ENOTDIR
   // error, but on Windows it throws ENOENT.
   if (process.platform === 'win32') {