docs: add details to breaking changes

Removes deprecated NSUserNotification API, now using User Notifications

It replaces API calls for generating, scheduling, and receiving native
macOS notifications with equivalent API calls from the new framework,
or functionally equivalent implementations.

To preserve the existing Notification module API, special handling was
required in certain cases:

  - Dynamically declared notification actions
    Typically, notification actions should be declared at app launch time
    when using the User Notifications framework. However, this isn’t
    compatible with Electron’s architecture. Instead, we dynamically
    declare new notifications actions when necessary and carefully manage
    the existing actions registered at runtime.

  - Localizations for ‘Reply’ and ‘Show’ labels
    New translation files are added and processed through GRIT to add
    localizations for “Reply” and “Show” button labels which were
    initially supplied by the NSUserNotification framework.

.claude/settings.json

@@ -11,7 +11,6 @@
       "Bash(e patches:*)",
       "Bash(e sync:*)",
       "Skill(electron-chromium-upgrade)",
-      "Skill(electron-node-upgrade)",
       "Read(*)",
       "Bash(echo:*)",
       "Bash(e build:*)",

.claude/skills/chrome-release-cls/SKILL.md

@@ -1,106 +0,0 @@
----
-name: chrome-release-cls
-description: Given a Chrome Releases blog post URL (chromereleases.googleblog.com), extract every CVE/bug and find the underlying Gerrit CL that fixed it by searching the local Chromium checkout and sub-repos. Use when asked to map Chrome security release notes to fixing CLs, or to find which commits correspond to CVEs in a Chrome stable update.
----
-
-# Chrome Release → Fixing CL Mapper
-
-Maps every security fix in a Chrome Releases blog post to the Gerrit CL(s) that fixed it.
-
-## Input
-
-`$ARGUMENTS` — a `https://chromereleases.googleblog.com/...` URL. If empty, ask the user for one.
-
-## Procedure
-
-### 1. Extract CVE → bug ID pairs from the blog post
-
-The blog HTML buries bug IDs inside `<a>` tags, so strip tags first. Run:
-
-```bash
-curl -sL "$URL" | python3 -c '
-import sys, re, html
-t = re.sub(r"<[^>]+>", " ", sys.stdin.read())
-t = re.sub(r"\s+", " ", html.unescape(t))
-seen = set()
-for m in re.finditer(r"\[\s*(\d{6,})\s*\]\s*(Critical|High|Medium|Low)\s*(CVE-\d{4}-\d+):\s*([^.]+?)\.", t):
-    if m.group(3) in seen: continue
-    seen.add(m.group(3))
-    print(f"{m.group(3)}|{m.group(1)}|{m.group(2)}|{m.group(4).strip()}")
-' > /tmp/cve_bugs.txt
-cat /tmp/cve_bugs.txt
-```
-
-If this yields nothing, the page may have changed format — fall back to `grep -oE 'CVE-[0-9]{4}-[0-9]+'` and `grep -oE 'crbug\.com/[0-9]+'` and pair them by order.
-
-### 2. Find the fixing CL for each bug
-
-Search git history in the Chromium checkout and relevant sub-repos for commits whose `Bug:` or `Fixed:` footer references the bug ID, then extract the `Reviewed-on:` Gerrit URL.
-
-Repo selection by component keyword:
-- ANGLE → `third_party/angle`
-- Skia, Graphite → `third_party/skia`
-- PDFium → `third_party/pdfium`
-- Dawn → `third_party/dawn`
-- V8, Turbofan, Maglev, Turboshaft → `v8`
-- everything else → `.` (chromium/src)
-
-Always also fall back to `.` if the hinted repo has no match.
-
-```bash
-cd /root/src/electron/src   # chromium root (parent of electron/)
-
-lookup() {
-  local bug="$1" repos="$2"
-  for repo in $repos . v8 third_party/skia third_party/angle third_party/pdfium third_party/dawn; do
-    local hits
-    hits=$(git -C "$repo" log --all --since='6 months ago' -E \
-           --grep="(Bug|Fixed):.*\\b${bug}\\b" --format='%H' 2>/dev/null | sort -u)
-    [[ -z "$hits" ]] && continue
-    while read -r h; do
-      git -C "$repo" log -1 --format='%B' "$h" | grep '^Reviewed-on:' | sed 's/^/    /'
-      echo "      ↳ $(git -C "$repo" log -1 --format='%s' "$h")"
-    done <<<"$hits"
-    return 0
-  done
-  echo "    (not found locally)"
-}
-```
-
-Drive it from `/tmp/cve_bugs.txt`. Prefer the **non-`[M1xx]`-prefixed** commit subject as the canonical main CL; the `[M1xx]` ones are branch cherry-picks.
-
-### 3. Handle misses
-
-For any bug with no local hit:
-- `git -C <repo> fetch origin` then re-search `--remotes` (fix may be newer than the checkout).
-- Query Gerrit directly: `curl -s "https://chromium-review.googlesource.com/changes/?q=bug:${BUG}&n=10" | tail -n +2 | python3 -m json.tool` (also try `skia-review`, `pdfium-review`, `dawn-review`, `aomedia-review`).
-- **`b/` bug format (Skia, Graphite, Dawn):** These repos reference bugs as `b/<id>` in commit messages rather than `Bug: <id>` footers. The Gerrit `bug:` query will return nothing. Use `message:<id>` search instead:
-  ```bash
-  curl -s "https://skia-review.googlesource.com/changes/?q=message:${BUG}&n=5" | tail -n +2
-  ```
-  Apply the same pattern for `dawn-review.googlesource.com` when the component is Dawn.
-- **Tracing main CLs from merges:** When only `[M1xx]` merge CLs are found, query the CL detail for `cherry_pick_of_change` to find the original main CL number:
-  ```bash
-  curl -s "https://chromium-review.googlesource.com/changes/${CL_NUM}?o=CURRENT_REVISION" | tail -n +2 | python3 -c "
-  import sys, json
-  d = json.load(sys.stdin)
-  print(d.get('cherry_pick_of_change', 'none'))
-  "
-  ```
-- If still nothing and the bug was reported very recently (especially by "Google Threat Intelligence" or marked in-the-wild), the CL is likely still access-restricted — report it as such rather than guessing.
-
-### 4. Special cases
-
-- **Roll CLs — skip and find the upstream fix:** For components whose fixes land in upstream repos (PDFium, Dawn, Skia, Graphite, libaom, libvpx, ffmpeg), the chromium-review hit will be a `Roll src/third_party/...` commit. Do not report the roll CL as the fix. Instead, query the component's own Gerrit instance directly for the actual fixing CL:
-  - PDFium → `pdfium-review.googlesource.com` (use `bug:` or `message:` query)
-  - Dawn → `dawn-review.googlesource.com` (use `message:` query — uses `b/` format)
-  - Skia / Graphite → `skia-review.googlesource.com` (use `message:` query — uses `b/` format)
-  - libaom → `aomedia-review.googlesource.com`
-  
-  Only if the upstream Gerrit instance returns no results should you fall back to reporting the roll CL — in that case, include the roll CL and note that the actual fix is upstream but the specific CL could not be identified.
-- Multiple `Reviewed-on:` lines in one commit body: cherry-picks keep the original line plus a new one. The **first** `Reviewed-on:` is the original CL.
-- A bug may have multiple distinct fix CLs (fix + follow-up hardening) — list all of them.
-
-### 5. Output
-
-Produce a markdown table per severity level: `CVE | Bug | Component | Fix CL (main)`. Link bugs as `https://crbug.com/<id>`. Save raw output (including all branch merges) to `/tmp/cve_cls.txt` and mention the path.

.claude/skills/chrome-release-verify/SKILL.md

@@ -1,123 +0,0 @@
----
-name: chrome-release-verify
-description: End-to-end Chrome security backport for an Electron release branch. Given a Chrome Releases blog URL and a branch (e.g. 41-x-y), determines which CVE fixes are missing from the *actual synced source*, writes the cherry-pick patches locally, validates them with `e sync --3` + `lint --patches`, then pushes a single PR. Use when asked to backport a Chrome security release to N-x-y, "is CVE-X already in N-x-y?", or to produce/validate the cherry-pick set for a release branch.
----
-
-# Chrome Release → Validated Backport PR
-
-Input: `$ARGUMENTS` = `<release-branch> <chrome-releases-blog-url>` (e.g. `41-x-y https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html`). Ask if either is missing.
-
-The flow is **local-first**: nothing is pushed until every patch applies via `e sync --3` and passes `lint --patches`.
-
-## 1. Map CVE → bug → fix CL
-
-Run `/chrome-release-cls <blog-url>` (or its inline procedure) to produce `/tmp/cve_bugs.txt` (`CVE|bug|severity|desc`) and a per-bug canonical fix CL. For each CL also note `repo` (path under `src/`: `.`, `v8`, `third_party/{skia,angle,pdfium,dawn}`, `third_party/libaom/source/libaom`) and `gerrit-host`.
-
-**Prefer the target-milestone merge CL** if one exists (e.g. on `41-x-y` ≈ M146, prefer the `[M146]` cherry-pick over the main CL) — it's already rebased and far less likely to conflict. Find it via `git log --all --grep` on the Change-Id, or Gerrit `?q=bug:<n>`. If Chrome did *not* merge a fix to the target milestone, that's a strong signal the vulnerable code doesn't exist there — flag it for skip rather than forcing a port.
-
-## 2. Prepare a synced worktree
-
-Reuse `bp-<NN>` from `e show configs` if present, else `e worktree add bp-<NN> ~/src/electron-bp-<NN> --source <current> --no-sync`.
-
-```bash
-cd <root>/src/electron
-git fetch origin <branch>
-git checkout -B security-backport/<branch>/<short-date> origin/<branch>
-e use bp-<NN>
-e sync 2>&1 | tee /tmp/bp_sync.log
-```
-
-If sync fails with `NotADirectoryError: '<root>/src/.git/objects/info/alternates'`, remove `GIT_CACHE_PATH` from the bp config's `env` and retry.
-
-## 3. Verify IN-TREE vs NEEDS-BACKPORT
-
-For each bug, three checks against the **synced** repo:
-
-1. `git -C "$repo" log HEAD --since='1 year ago' -E --grep="\b${bug}\b" --format='%h %s'`
-2. Fetch Change-Id from Gerrit, then `git log HEAD --grep="^Change-Id: ${cid}$"`
-3. `grep -rlE "(\b${bug}\b|${cid})" <root>/src/electron/patches/`
-
-Any hit ⇒ IN-TREE. All empty ⇒ NEEDS-BACKPORT.
-
-For each NEEDS-BACKPORT CL, also fetch its file list (`/changes/<proj>~<cl>/revisions/current/files`) and **skip** if every file is under `chrome/browser/`, `chrome/android/`, `ios/`, or `components/**/android/` — Electron doesn't compile those.
-
-Report the table now (`CVE | Sev | Bug | Component | Verdict | CL`) and the proposed backport set; get user sign-off before continuing.
-
-## 4. Write patches locally (no push yet)
-
-For each backport CL, fetch the raw patch and write it into `patches/<dir>/`:
-
-```bash
-curl -s "https://${host}.googlesource.com/changes/${proj//\//%2F}~${cl}/revisions/current/patch" \
-  | base64 -d > "patches/${dir}/cherry-pick-${short}.patch"
-echo "cherry-pick-${short}.patch" >> "patches/${dir}/.patches"
-```
-
-For repos with no Gerrit host `e cherry-pick` supports (e.g. **libaom** on aomedia), instead `git cherry-pick` the upstream commits onto the synced sub-repo HEAD and `git format-patch` the result.
-
-For any newly-created `patches/<dir>/`, append to `patches/config.json` **preserving the compact one-line-per-entry style**:
-
-```json
-  { "patch_dir": "src/electron/patches/<dir>", "repo": "src/third_party/<dir-or-nested-path>" }
-```
-
-## 5. Validate with `e sync --3`
-
-```bash
-e sync --3 2>&1 | tee /tmp/bp_sync3.log
-```
-
-On `Patch failed at NNNN <subject>`:
-
-- `cd` into the failing repo, inspect `git diff` for conflict markers.
-- **Test-only files** (e.g. `web_tests/VirtualTestSuites`, `*_unittest.cc` context drift): take ours (`git checkout --ours -- <file>`) if the security-relevant hunks merged cleanly.
-- **Substantive code conflicts**: check whether a target-milestone merge CL exists and swap to it. If none exists upstream and the surrounding code is structurally different, **drop the patch** (delete the file, remove from `.patches` and `config.json`) and note it for a separate manual-port PR — do not improvise security-fix semantics.
-- After resolving: `git add <files> && git -c commit.gpgsign=false am --continue`, then `e patches <repo>` to export the resolved patch, then re-run `e sync --3`. Repeat until clean.
-
-## 6. Export → lint → re-apply loop
-
-```bash
-e patches all
-node script/lint.js --patches   # must exit 0
-```
-
-If lint reports findings (typically trailing whitespace on `+` content lines), fixing them **changes the bytes the patch writes**, which invalidates the `index <old>..<new>` blob hashes that `e patches` baked in. Hand-editing a `.patch` and pushing it as-is will pass lint locally but fail CI's Apply Patches re-export check with a one-line `index` hash diff.
-
-So whenever lint (or you) modifies any `.patch` file after export, round-trip once more:
-
-```bash
-# fix the lint findings in patches/**/*.patch, then:
-e sync            # re-apply the edited patches (no --3 needed; they applied cleanly last time)
-e patches all     # re-export so index blob hashes match the edited content
-node script/lint.js --patches      # must now exit 0
-git diff --quiet -- patches/ || { echo "patches changed again — repeat the loop"; }
-```
-
-Repeat until `lint --patches` exits 0 **and** `git diff -- patches/` is empty after the final `e patches all`. Only then is the patch set CI-stable.
-
-## 7. Commit, push, PR
-
-```bash
-git add patches/
-git commit -m "chore: cherry-pick <N> changes from <dirs>"
-git push origin HEAD
-gh pr create --repo electron/electron --base <branch> --head <this-branch> \
-  --title "chore: cherry-pick <N> changes from <dirs>" \
-  --label "<branch>" --label backport-check-skip --label semver/patch --label "security 🔒" \
-  --body-file /tmp/pr_body.md
-```
-
-PR body format:
-
-```markdown
-Backports the following changes:
-
-* [`<shortCommit>`](<gerrit-CL-url>) from <patchDir> — <subject> ([<bug>](https://crbug.com/<bug>), CVE-YYYY-NNNN)
-* ...
-
-Notes: Security: backported fixes for CVE-YYYY-NNNN, CVE-YYYY-NNNN, ....
-```
-
-Short commit links to the **Gerrit CL**; bug links to `crbug.com`; CVE comes from the blog mapping (the patch's own `Bug:` footer may differ); `Notes:` is the last line. Mention any dropped patches (with reason) above the `Notes:` line.
-
-Restore `e use <previous>` when done.

.claude/skills/electron-node-upgrade/SKILL.md

@@ -1,323 +0,0 @@
----
-name: electron-node-upgrade
-description: Guide for performing Node.js version upgrades in the Electron project. Use when working on the roller/node/main branch to fix patch conflicts during `e sync --3`. Covers the patch application workflow, conflict resolution, analyzing upstream Node.js changes, building, running the Node.js test suite, and proper commit formatting for patch fixes.
----
-
-# Electron Node.js Upgrade: Phase One
-
-## Summary
-
-Run `e sync --3` repeatedly, fixing patch conflicts as they arise, until it succeeds. Then export patches and commit changes atomically.
-
-## Success Criteria
-
-Phase One is complete when:
-- `e sync --3` exits with code 0 (no patch failures)
-- All changes are committed per the commit guidelines
-
-Do not stop until these criteria are met.
-
-**CRITICAL** Do not delete or skip patches unless 100% certain the patch is no longer needed. For major version upgrades, patches that shim deprecated V8 APIs or backport upstream changes are often deletable because the new Node.js version already incorporates them — but verify before removing. Complicated conflicts or hard to resolve issues should be presented to the user after you have exhausted all other options. Do not delete the patch just because you can't solve it.
-
-**CRITICAL** Never use `git am --skip` and then manually recreate a patch by making a new commit. This destroys the original patch's authorship, commit message, and position in the series. If `git am --continue` reports "No changes", investigate why — the changes were likely absorbed by a prior conflict resolution's 3-way merge. Present this situation to the user rather than skipping and recreating.
-
-## Context
-
-The `roller/node/main` branch is created by automation to update Electron's Node.js dependency version in `DEPS`. No work has been done to handle breaking changes between the old and new versions.
-
-There are two types of Node.js version updates:
-- **Bumps** (patch/minor): Automated by `electron-roller[bot]` with commit title `chore: bump node to v{version}`. Trivial patch index updates are handled automatically by `patchup[bot]`. These often land cleanly, but may require manual patch fixes.
-- **Major upgrades** (e.g., v22 → v24): Manual, large PRs with commit title `chore: upgrade Node.js to v{X}.{Y}.{Z}`. These typically involve deleting obsolete patches, adapting many others, and updating `@types/node` in `package.json`.
-
-**Key directories:**
-- Current directory: Electron repo (always run `e` commands here)
-- `../third_party/electron_node`: Node.js repo (where patches apply)
-- `patches/node/`: Patch files for Node.js
-- `docs/development/patches.md`: Patch system documentation
-
-## Pre-flight Checks
-
-Run these once at the start of each upgrade session:
-
-1. **Clear rerere cache** (if enabled): `git rerere clear` in both the electron and `../third_party/electron_node` repos. Stale recorded resolutions from a prior attempt can silently apply wrong merges.
-2. **Ensure pre-commit hooks are installed**: Check that `.git/hooks/pre-commit` exists. If not, run `yarn husky` to install it. The hook runs `lint-staged` which handles clang-format for C++ files.
-
-## Workflow
-
-1. Run `e sync --3` (the `--3` flag enables 3-way merge, always required)
-2. If succeeds → skip to step 5
-3. If patch fails:
-   - Identify target repo and patch from error output
-   - Analyze failure (see references/patch-analysis.md)
-   - Fix conflict in `../third_party/electron_node` working directory
-   - Run `git am --continue` in `../third_party/electron_node`
-   - Repeat until all patches for that repo apply
-   - IMPORTANT: Once `git am --continue` succeeds you MUST run `e patches node` to export fixes
-   - Return to step 1
-4. When `e sync --3` succeeds, run `e patches all`
-5. **Read `references/phase-one-commit-guidelines.md` NOW**, then commit changes following those instructions exactly.
-
-## Commands Reference
-
-| Command | Purpose |
-|---------|---------|
-| `e sync --3` | Clone deps and apply patches with 3-way merge |
-| `git am --continue` | Continue after resolving conflict (run in node repo) |
-| `e patches node` | Export commits from node repo to patch files |
-| `e patches all` | Export all patches from all targets |
-| `e patches node --commit-updates` | Export patches and auto-commit trivial changes |
-| `e patches --list-targets` | List targets and config paths |
-
-## Patch System Mental Model
-
-```
-patches/node/*.patch  →  [e sync --3]  →  ../third_party/electron_node commits
-                      ←  [e patches]   ←
-```
-
-## When to Edit Patches
-
-| Situation | Action |
-|-----------|--------|
-| During active `git am` conflict | Fix in node repo, then `git am --continue` |
-| Modifying patch outside conflict | Edit `.patch` file directly |
-| Creating new patch (rare, avoid) | Commit in node repo, then `e patches node` |
-
-Fix existing patches 99% of the time rather than creating new ones.
-
-## Patch Fixing Rules
-
-1. **Preserve authorship**: Keep original author in TODO comments (from patch `From:` field)
-2. **Never change TODO assignees**: `TODO(name)` must retain original name
-3. **Update descriptions**: If upstream changed APIs or macros, update patch commit message to reflect current state
-4. **Never skip-and-recreate a patch**: If `git am --continue` says "No changes — did you forget to use 'git add'?", do NOT run `git am --skip` and create a replacement commit. The patch's changes were already absorbed by a prior 3-way merge resolution. This means an earlier conflict resolution pulled in too many changes. Present the situation to the user for guidance — the correct fix may require re-doing an earlier resolution more carefully to keep each patch's changes separate.
-
-# Electron Node.js Upgrade: Phase Two
-
-## Summary
-
-Run `e build -k 999 -- --quiet` repeatedly, fixing build issues as they arise, until it succeeds. Then run `e start --version` to validate Electron launches and commit changes atomically.
-
-Run Phase Two immediately after Phase One is complete.
-
-## Success Criteria
-
-Phase Two is complete when:
-- `e build -k 999 -- --quiet` exits with code 0 (no build failures)
-- `e start --version` has been run to check Electron launches
-- All changes are committed per the commit guidelines
-
-Do not stop until these criteria are met. Do not delete code or features, never comment out code in order to take short cut. Make all existing code, logic and intention work.
-
-## Context
-
-The `roller/node/main` branch is created by automation to update Electron's Node.js dependency version in `DEPS`. No work has been done to handle breaking changes between the old and new versions. Node.js APIs (especially internal V8 integration, OpenSSL/BoringSSL compatibility, and build system files) frequently change between versions. In every case the code in Electron must be updated to account for the change in Node.js, strongly avoid making changes to the code in Node.js to fix Electron's build.
-
-**Key directories:**
-- Current directory: Electron repo (always run `e` commands here)
-- `../third_party/electron_node`: Node.js repo (do not touch this code to fix build issues, just read it to obtain context)
-
-## Workflow
-
-1. Run `e build -k 999 -- --quiet` (the `--quiet` flag suppresses per-target status lines, showing only errors and the final result)
-2. If succeeds → skip to step 6
-3. If build fails:
-    - Identify underlying file in "electron" from the compilation error message
-    - Analyze failure
-    - Fix build issue by adapting Electron's code for the change in Node.js
-    - Run `e build -t {target_that_failed}.o` to build just the failed target we were specifically fixing
-        - You can identify the target_that_failed from the failure line in the build log. E.g. `FAILED: 2e506007-8d5d-4f38-bdd1-b5cd77999a77 "./obj/electron/shell/browser/api/electron_api_utility_process.o" CXX obj/electron/shell/browser/api/electron_api_utility_process.o` the target name is `obj/electron/shell/browser/api/electron_api_utility_process.o`
-    - **Read `references/phase-two-commit-guidelines.md` NOW**, then commit changes following those instructions exactly.
-    - Return to step 1
-4. **CRITICAL**: After ANY commit (especially patch commits), immediately run `git status` in the electron repo
-    - Look for other modified `.patch` files that only have index/hunk header changes
-    - These are dependent patches affected by your fix
-    - Commit them immediately with: `git commit -am "chore: update patches (trivial only)"`
-5. Return to step 1
-6. When `e build` succeeds, run `e start --version`
-7. Check if you have any pending changes in the Node.js repo by running `git status` in `../third_party/electron_node`
-    - If you have changes follow the instructions below in "A. Patch Fixes" to correctly commit those modifications into the appropriate patch file
-
-## Commands Reference
-
-| Command | Purpose |
-|---------|---------|
-| `e build -k 999 -- --quiet` | Build Electron, continue on errors, suppress status lines |
-| `e build -t {target}.o` | Build just one specific target to verify a fix |
-| `e start --version` | Validate Electron launches after successful build |
-
-## Two Types of Build Fixes
-
-### A. Patch Fixes (for files in patched Node.js files)
-
-When the error is in a file that Electron patches (check with `grep -l "filename" patches/node/*.patch`):
-
-1. Edit the file in the Node.js source tree (`../third_party/electron_node/...`)
-2. Create a fixup commit targeting the original patch commit:
-    ```bash
-    cd ../third_party/electron_node
-    git add <modified-file>
-    git commit --fixup=<original-patch-commit-hash>
-    GIT_SEQUENCE_EDITOR=: git rebase --autosquash --autostash -i <commit>^
-    ```
-3. Export the updated patch: `e patches node`
-4. Commit the updated patch file following `references/phase-one-commit-guidelines.md`.
-
-To find the original patch commit to fixup: `git log --oneline | grep -i "keyword from patch name"`
-
-The base commit for rebase is the Node.js commit before patches were applied. Find it by checking the `refs/patches/upstream-head` ref.
-
-### B. Electron Code Fixes (for files in shell/, electron/, etc.)
-
-When the error is in Electron's own source code:
-
-1. Edit files directly in the electron repo
-2. Commit directly (no patch export needed)
-
-# Electron Node.js Upgrade: Phase Three
-
-## Summary
-
-Run the Node.js test suite via `script/node-spec-runner.js`, fix failing tests, and commit fixes until all tests pass. Certain tests are permanently disabled (listed in `script/node-disabled-tests.json`) and should not be run.
-
-Run Phase Three immediately after Phase Two is complete.
-
-## Success Criteria
-
-Phase Three is complete when:
-- `node script/node-spec-runner.js --default` exits with zero failures
-- All changes are committed per the commit guidelines
-
-Do not stop until these criteria are met.
-
-## Context
-
-Electron runs a subset of Node.js's upstream test suite using a custom runner (`script/node-spec-runner.js`). Tests are executed with the built Electron binary via `ELECTRON_RUN_AS_NODE=true`. Many tests need adaptation because Electron uses BoringSSL (not OpenSSL) and Chromium's V8 (which may differ from Node.js's bundled V8).
-
-**Key files:**
-- `script/node-spec-runner.js` — Test runner script
-- `script/node-disabled-tests.json` — Permanently disabled tests (do not try to fix these)
-- `../third_party/electron_node/test/` — Node.js test files (where patches apply)
-- `patches/node/fix_crypto_tests_to_run_with_bssl.patch` — BoringSSL crypto test adaptations
-- `patches/node/test_formally_mark_some_tests_as_flaky.patch` — Flaky test list
-
-## Workflow
-
-1. Run `node script/node-spec-runner.js --default` from the electron repo
-2. If all tests pass → Phase Three is complete
-3. If tests fail:
-    - Identify the failing test file(s) from the output
-    - Analyze each failure (see "Common Failure Patterns" below)
-    - Fix the test in `../third_party/electron_node/test/...`
-    - Re-run the specific failing test to verify: `node script/node-spec-runner.js {test-path}`
-        - The test path is relative to the node `test/` directory, e.g. `test/parallel/test-crypto-key-objects-raw.js`
-        - Do NOT use `--default` when running specific tests — it adds the full suite flags
-        - Do NOT run tests directly with `ELECTRON_RUN_AS_NODE` — the runner handles environment setup (e.g. temporarily switching `package.json` from ESM to CommonJS)
-    - Commit the fix using the fixup workflow and commit guidelines
-    - Return to step 1
-
-## Commands Reference
-
-| Command | Purpose |
-|---------|---------|
-| `node script/node-spec-runner.js --default` | Run full Node.js test suite |
-| `node script/node-spec-runner.js test/parallel/test-foo.js` | Run a single test |
-| `NODE_REGENERATE_SNAPSHOTS=1 node script/node-spec-runner.js test/test-runner/test-foo.mjs` | Regenerate snapshot for a snapshot-based test |
-
-## Common Failure Patterns
-
-### BoringSSL incompatibilities
-
-Electron uses BoringSSL (via Chromium) instead of OpenSSL. Many crypto features are missing or behave differently:
-
-| Unsupported in BoringSSL | Guard pattern |
-|--------------------------|---------------|
-| ChaCha20-Poly1305 | `if (!process.features.openssl_is_boringssl)` |
-| AES-CCM (aes-128-ccm, aes-256-ccm) | `if (ciphers.includes('aes-128-ccm'))` |
-| AES-KW (key wrapping) | `if (!process.features.openssl_is_boringssl)` |
-| DSA keys | `if (!process.features.openssl_is_boringssl)` |
-| Ed448 / X448 curves | `if (!process.features.openssl_is_boringssl)` |
-| DH key PEM loading | `if (!process.features.openssl_is_boringssl)` |
-| PQC algorithms (ML-KEM, ML-DSA, SLH-DSA) | `if (hasOpenSSL(3, 5))` (already guards these) |
-
-When guarding tests, prefer checking cipher availability (`ciphers.includes(algo)`) over blanket BoringSSL checks where possible, as it's more precise and self-documenting.
-
-New upstream tests that exercise these features will need guards added to the `fix_crypto_tests_to_run_with_bssl` patch.
-
-### Snapshot test mismatches
-
-Some tests compare output against committed `.snapshot` files using `assert.strictEqual` — these are NOT wildcard comparisons. When Chromium's V8 produces different output (e.g. different stack traces due to V8 enhancements), the snapshot must be regenerated:
-
-```bash
-NODE_REGENERATE_SNAPSHOTS=1 node script/node-spec-runner.js test/test-runner/test-foo.mjs
-```
-
-Then inspect the diff to verify the changes are expected, and commit the updated snapshot into the appropriate patch.
-
-### V8 behavioral differences
-
-Chromium's V8 may be ahead of Node.js's bundled V8. This can cause:
-- Different stack trace formats (e.g. thenable async stack frames)
-- Different error messages
-- Features available in Chromium V8 that aren't in stock Node.js V8 (or vice versa)
-
-## Two Types of Test Fixes
-
-### A. Patch Fixes (most common for test failures)
-
-Most test fixes go into existing patches in `patches/node/`. Use the fixup workflow:
-
-1. Edit the test file in `../third_party/electron_node/test/...`
-2. Find the relevant patch commit: `git log --oneline | grep -i "keyword"`
-    - Crypto/BoringSSL tests → `fix crypto tests to run with bssl`
-    - Snapshot tests → the specific snapshot patch (e.g. `test: accomodate V8 thenable`)
-    - Flaky tests → `test: formally mark some tests as flaky`
-3. Create a fixup commit:
-    ```bash
-    cd ../third_party/electron_node
-    git add test/path/to/test.js
-    git commit --fixup=<patch-commit-hash>
-    GIT_SEQUENCE_EDITOR=: git rebase --autosquash --autostash -i <commit>^
-    ```
-4. Export: `e patches node`
-5. **Read `references/phase-three-commit-guidelines.md` NOW**, then commit the updated patch file.
-
-### B. New Patches (rare)
-
-Only create a new patch when the fix doesn't belong in any existing patch. The new patch commit in `../third_party/electron_node` must include a description explaining why the patch exists and when it can be removed — the lint check enforces this.
-
-## Adding to Disabled Tests
-
-Only add a test to `script/node-disabled-tests.json` as a **last resort** — when the test is fundamentally incompatible with Electron's architecture (not just a BoringSSL difference that can be guarded). Tests disabled here are completely skipped and never run.
-
-# Critical: Read Before Committing
-
-- Before ANY Phase One commits: Read `references/phase-one-commit-guidelines.md`
-- Before ANY Phase Two commits: Read `references/phase-two-commit-guidelines.md`
-- Before ANY Phase Three commits: Read `references/phase-three-commit-guidelines.md`
-
-# High-Churn Patches
-
-These patches consistently require the most work during Node.js upgrades:
-
-- **`fix_handle_boringssl_and_openssl_incompatibilities.patch`** — Electron uses BoringSSL (via Chromium) while Node.js expects OpenSSL. This patch is large and complex, and upstream OpenSSL API changes frequently break it.
-- **`fix_crypto_tests_to_run_with_bssl.patch`** — Companion to the above; adapts Node.js crypto tests for BoringSSL. Can grow significantly during major upgrades.
-- **`support_v8_sandboxed_pointers.patch`** — V8 sandbox pointer support requires careful adaptation when V8 APIs change.
-- **`build_add_gn_build_files.patch`** — The GN build file patch is large and touches many build targets. Upstream build system changes frequently conflict.
-
-# Major Version Upgrades
-
-Major Node.js version transitions (e.g., v22 → v24) are significantly more involved than patch bumps:
-
-1. **Expect patch deletions.** Electron uses Chromium's V8, which is often ahead of the V8 version bundled in Node.js. Many patches exist to bridge this gap — shimming newer V8 APIs that Chromium's V8 has but Node.js' older V8 doesn't. When Node.js bumps to a newer major version, its V8 catches up to Chromium's, and those bridge patches can be deleted. In the v22 → v24 upgrade, 17 patches were deleted for this reason.
-2. **Update `@types/node`** in `package.json` to match the new major version.
-3. **Post-upgrade regressions are expected.** Even after the upgrade lands, follow-up fix PRs for edge cases (ESM path handling, certificate loading, platform-specific issues) are normal.
-
-# Skill Directory Structure
-This skill has additional reference files in `references/`:
-- patch-analysis.md - How to analyze patch failures
-- phase-one-commit-guidelines.md - Commit format for Phase One
-- phase-two-commit-guidelines.md - Commit format for Phase Two
-- phase-three-commit-guidelines.md - Commit format for Phase Three
-
-Read these when referenced in the workflow steps.

.claude/skills/electron-node-upgrade/references/patch-analysis.md

@@ -1,112 +0,0 @@
-# Analyzing Patch Failures
-
-## Investigation Steps
-
-1. **Read the patch file** at `patches/node/{patch_name}.patch`
-
-2. **Examine current state** of the file in the Node.js repo at mentioned line numbers
-
-3. **Check recent upstream changes:**
-   ```bash
-   cd ../third_party/electron_node
-   git log --oneline -10 -- {file}
-   ```
-
-4. **Find Node.js PR** in commit messages:
-   ```
-   PR-URL: https://github.com/nodejs/node/pull/{PR_NUMBER}
-   ```
-
-## Critical: Resolve by Intent, Not by Mechanical Merge
-
-When resolving a patch conflict, do NOT blindly preserve the patch's old code. Instead:
-
-1. **Understand the upstream commit's full scope** — not just the conflicting hunk.
-   Run `git show <commit> --stat` and read diffs for all affected files.
-   Upstream may have removed structs, members, or methods that the patch
-   references in other hunks or files.
-
-2. **Re-read the patch commit message** to understand its *intent* — what
-   behavior does it need to preserve or add?
-
-3. **Implement the intent against the new upstream code.** If the patch's
-   purpose is "add BoringSSL compatibility", add only the compatibility
-   layer — don't also restore old code that upstream separately removed.
-
-### Lesson: Upstream Removals Break Patch References
-
-- **Trigger:** Patch conflict involves an upstream refactor (not just context drift)
-- **Strategy:** After identifying the upstream commit, check its full diff for
-  removed types, members, and methods. If the patch's old code references
-  something removed, the resolution must use the new upstream mechanism.
-
-### Lesson: Separate Patch Purpose from Patch Implementation
-
-- **Trigger:** Conflict between "upstream simplified code" vs "patch has older code"
-- **Strategy:** Identify the *minimal* change the patch needs. If the patch
-  wraps code in a conditional, only add the conditional — don't restore old
-  code that was inside the conditional but was separately cleaned up upstream.
-
-### Lesson: Finish the Adaptation at Conflict Time
-
-- **Trigger:** A patch conflict involves an upstream API removal or replacement
-- **Strategy:** When resolving the conflict, fully adapt the patch to use the
-  new API in the same commit. Don't remove the old code and leave behind stale
-  references that will "be fixed in Phase Two." Each patch fix commit should be
-  a complete resolution.
-
-## Common Failure Patterns
-
-| Pattern | Cause | Solution |
-|---------|-------|----------|
-| Context lines don't match | Surrounding code changed | Update context in patch |
-| File not found | File renamed/moved | Update patch target path |
-| Function not found | Refactored upstream | Find new function name |
-| OpenSSL → BoringSSL mismatch | Crypto API change | Update to BoringSSL-compatible API |
-| GYP/GN build change | Build system refactor | Adapt build patch to new structure |
-| Deleted code | Feature removed | Verify patch still needed |
-| V8 API bridge patch conflicts | Node.js caught up to Chromium's V8 | Patch may be deletable — verify the API is now in Node.js' V8 natively |
-
-## Using Git Blame
-
-To find the commit that changed specific lines:
-
-```bash
-cd ../third_party/electron_node
-git blame -L {start},{end} -- {file}
-git log -1 {commit_sha}  # Look for PR-URL: line
-```
-
-## Verifying Patch Necessity
-
-Before deleting a patch, verify:
-1. The patched functionality was intentionally removed upstream
-2. Electron doesn't need the patch for other reasons
-3. No other code depends on the patched behavior
-
-**V8 bridge patches:** Electron uses Chromium's V8, which is often ahead of the V8 bundled in Node.js. Many patches exist to bridge this version gap — adapting Node.js code to work with newer V8 APIs that Chromium's V8 exposes. During major Node.js upgrades, Node.js' V8 catches up to Chromium's, and these bridge patches often become unnecessary. Check whether the API the patch shims is now available natively in the new Node.js version's V8.
-
-When in doubt, keep the patch and adapt it.
-
-## Phase Two: Build-Time Patch Issues
-
-Sometimes patches that applied successfully in Phase One cause build errors in Phase Two. This can happen when:
-
-1. **Incomplete types**: A patch disables a header include, but new upstream code uses the type
-2. **Missing members**: A patch modifies a class, but upstream added new code referencing the original
-
-### Finding Which Patch Affects a File
-
-```bash
-grep -l "filename.cc" patches/node/*.patch
-```
-
-### Matching Existing Patch Patterns
-
-When fixing build errors in patched files, examine the existing patch to understand its style:
-- Does it use `#if 0` / `#endif` guards?
-- Does it use `#if BUILDFLAG(...)` conditionals?
-- Does it use `#ifndef` / `#ifdef` guards for BoringSSL vs OpenSSL?
-- What's the pattern for disabled functionality?
-
-Apply fixes consistent with the existing patch style.

.claude/skills/electron-node-upgrade/references/phase-one-commit-guidelines.md

@@ -1,111 +0,0 @@
-# Phase One Commit Guidelines
-
-Only follow these instructions if there are uncommitted changes to `patches/` after Phase One succeeds.
-
-Ignore other instructions about making commit messages, our guidelines are CRITICALLY IMPORTANT and must be followed.
-
-## Each Commit Must Be Complete
-
-When resolving a patch conflict, fully adapt the patch to the new upstream code in the same commit. If the upstream change removes an API the patch uses, update the patch to use the replacement API now — don't leave stale references knowing they'll need fixing later. The goal is that each commit represents a finished resolution, not a partial one that defers known work to a future phase.
-
-## Commit Message Style
-
-**Titles** follow the 60/80-character guideline: simple changes fit within 60 characters, otherwise the limit is 80 characters.
-
-Always include a `Co-Authored-By` trailer identifying the AI model that assisted (e.g., `Co-Authored-By: <AI model attribution>`).
-
-### Patch conflict fixes
-
-Use `fix(patch):` prefix. The title should name the upstream change, not your response to it:
-
-```
-fix(patch): {topic headline}
-
-Ref: {Node.js commit or issue link}
-
-Co-Authored-By: <AI model attribution>
-```
-
-Only add a description body if it provides clarity beyond the title. For straightforward context drift or simple API renames, the title + Ref is sufficient.
-
-Examples:
-- `fix(patch): stop using v8::PropertyCallbackInfo<T>::This()`
-- `fix(patch): BoringSSL and OpenSSL incompatibilities`
-- `fix(patch): refactor module_wrap.cc FixedArray::Get params`
-
-### Upstreamed patch removal
-
-When patches are no longer needed (applied cleanly with "already applied" or confirmed upstreamed), group ALL removals into a single commit:
-
-```
-chore: remove upstreamed patch
-```
-
-or (if multiple):
-
-```
-chore: remove upstreamed patches
-```
-
-Most Node.js patches in Electron are Electron-authored (no upstream `PR-URL:`). If the patch originated from an upstream Node.js PR, no extra `Ref:` is needed. Otherwise, add a `Ref:` pointing to the relevant Node.js issue or commit if one exists.
-
-### Trivial patch updates
-
-After all fix commits, stage remaining trivial changes (index, line numbers, context only):
-
-```bash
-git add patches
-git commit -m "chore: update patches (trivial only)"
-```
-
-**Conflict resolution can produce trivial results.** A `git am` conflict doesn't always mean the patch content changed — context drift alone can cause a conflict. After resolving and exporting, inspect the patch diff: if only index hashes, line numbers, and context lines changed (not the patch's own `+`/`-` lines), it's trivial and belongs here, not in a `fix(patch):` commit.
-
-## Atomic Commits
-
-Each patch conflict fix gets its own commit with its own Ref.
-
-IMPORTANT: Try really hard to find the PR or commit reference per the instructions below. Each change you made should in theory have been in response to a change made in Node.js that you identified or can identify. Try for a while to identify and include the ref in the commit message. Do not give up easily.
-
-## Finding Commit/Issue References
-
-Use `git log` or `git blame` on Node.js source files in `../third_party/electron_node`. Look for:
-
-```
-PR-URL: https://github.com/nodejs/node/pull/XXXXX
-```
-
-or issue references in the patch itself:
-
-```
-Refs: https://github.com/nodejs/node/issues/XXXXX
-```
-
-Note: Most Node.js patches in Electron are Electron-authored and won't have upstream references. In that case, check `git log` in the Node.js repo to find which upstream commit caused the conflict.
-
-If no reference found after searching: `Ref: Unable to locate reference`
-
-## Example Commits
-
-### Patch conflict fix (simple — title is sufficient)
-
-```
-fix(patch): stop using v8::PropertyCallbackInfo<T>::This()
-
-Ref: https://github.com/nodejs/node/issues/60616
-
-Co-Authored-By: <AI model attribution>
-```
-
-### Patch conflict fix (complex — description adds value)
-
-```
-fix(patch): BoringSSL and OpenSSL incompatibilities
-
-Upstream updated OpenSSL APIs that diverge from BoringSSL. Adapted
-the compatibility shims in crypto patches to use the BoringSSL
-equivalents.
-
-Ref: Unable to locate reference
-
-Co-Authored-By: <AI model attribution>
-```

.claude/skills/electron-node-upgrade/references/phase-three-commit-guidelines.md

@@ -1,80 +0,0 @@
-# Phase Three Commit Guidelines
-
-Only follow these instructions if there are uncommitted changes after fixing a test failure during Phase Three.
-
-Ignore other instructions about making commit messages, our guidelines are CRITICALLY IMPORTANT and must be followed.
-
-## Commit Message Style
-
-**Titles** follow the 60/80-character guideline: simple changes fit within 60 characters, otherwise the limit is 80 characters.
-
-Always include a `Co-Authored-By` trailer identifying the AI model that assisted (e.g., `Co-Authored-By: <AI model attribution>`).
-
-## Commit Types
-
-### Patch updates (most test fixes)
-
-Test fixes go into existing patches via the fixup workflow. Use `fix(patch):` prefix with a descriptive topic:
-
-```
-fix(patch): {topic headline}
-
-Ref: {Node.js commit or issue link}
-
-Co-Authored-By: <AI model attribution>
-```
-
-Examples:
-- `fix(patch): guard DH key test for BoringSSL`
-- `fix(patch): adapt new crypto tests for BoringSSL`
-- `fix(patch): correct thenable snapshot for Chromium V8`
-- `fix(patch): skip AES-KW tests with BoringSSL`
-
-Group related test fixes into a single commit when they address the same root cause (e.g., multiple crypto tests all needing BoringSSL guards for the same missing cipher). Don't create one commit per test file if they share the same fix pattern.
-
-### Snapshot regeneration
-
-When a snapshot test fails because Chromium's V8 produces different output, regenerate it:
-
-```bash
-NODE_REGENERATE_SNAPSHOTS=1 node script/node-spec-runner.js test/test-runner/test-foo.mjs
-```
-
-Then commit the updated snapshot patch with a title describing what changed:
-
-```
-fix(patch): correct {name} snapshot for Chromium V8
-
-Ref: {V8 CL or issue link if known}
-
-Co-Authored-By: <AI model attribution>
-```
-
-### Trivial patch updates
-
-After any patch modification, check for dependent patches that only have index/hunk header changes:
-
-```bash
-git status
-# If other .patch files show as modified with only trivial changes:
-git add patches/
-git commit -m "chore: update patches (trivial only)"
-```
-
-## Finding References
-
-For BoringSSL-related test fixes, the reference is typically the upstream Node.js PR that added the new test:
-
-```bash
-cd ../third_party/electron_node
-git log --oneline -5 -- test/parallel/test-crypto-foo.js
-git log -1 <commit> --format="%B" | grep "PR-URL"
-```
-
-For V8 behavioral differences, reference the Chromium CL:
-
-```
-Ref: https://chromium-review.googlesource.com/c/v8/v8/+/NNNNNNN
-```
-
-If no reference found after searching: `Ref: Unable to locate reference`

.claude/skills/electron-node-upgrade/references/phase-two-commit-guidelines.md

@@ -1,96 +0,0 @@
-# Phase Two Commit Guidelines
-
-Only follow these instructions if there are uncommitted changes in the Electron repo after any fixes are made during Phase Two that result a target that was failing, successfully building.
-
-Ignore other instructions about making commit messages, our guidelines are CRITICALLY IMPORTANT and must be followed.
-
-## Commit Message Style
-
-**Titles** follow the 60/80-character guideline: simple changes fit within 60 characters, otherwise the limit is 80 characters. Exception: upstream Node.js PR titles are used verbatim even if longer.
-
-Always include a `Co-Authored-By` trailer identifying the AI model that assisted (e.g., `Co-Authored-By: <AI model attribution>`).
-
-## Two Commit Types
-
-### For Electron Source Changes (shell/, electron/, etc.)
-
-When the upstream Node.js commit has a `PR-URL:`:
-
-```
-node#{PR-Number}: {upstream PR's original title}
-
-Ref: {Node.js PR link}
-
-Co-Authored-By: <AI model attribution>
-```
-
-When there is no `PR-URL:` but there is an issue reference or commit:
-
-```
-fix: {description of the adaptation}
-
-Ref: {Node.js issue or commit link}
-
-Co-Authored-By: <AI model attribution>
-```
-
-Use the **upstream commit's original title** when available — do not paraphrase or rewrite it. To find it: check the commit message in `../third_party/electron_node` for `PR-URL:` or `Refs:` lines.
-
-Only add a description body if it provides clarity beyond what the title already says (e.g., when Electron's adaptation is non-obvious). For simple renames, method additions, or straightforward API updates, the title + Ref link is sufficient.
-
-Each change should have its own commit and its own Ref. Logically group into commits that make sense rather than one giant commit. You may include multiple "Ref" links if required.
-
-IMPORTANT: Try really hard to find a reference. Each change you made should in theory have been in response to a change in Node.js. Check `git log` and `git blame` in the Node.js repo. Do not give up easily.
-
-### For Patch Updates (patches/node/*.patch)
-
-Use the same fixup workflow as Phase One and follow `references/phase-one-commit-guidelines.md` for the commit message format (`fix(patch):` prefix, topic style).
-
-## Dependent Patch Header Updates
-
-After any patch modification, check for other affected patches:
-
-```bash
-git status
-# If other .patch files show as modified with only index, line number, and context changes:
-git add patches/
-git commit -m "chore: update patches (trivial only)"
-```
-
-## Finding References
-
-Use `git log` or `git blame` on Node.js source files in `../third_party/electron_node`. Look for:
-
-```
-PR-URL: https://github.com/nodejs/node/pull/XXXXX
-Refs: https://github.com/nodejs/node/issues/XXXXX
-```
-
-Note: Many Node.js patches in Electron are Electron-authored and won't have upstream `PR-URL:` lines. Check the patch's own commit message for `Refs:` lines, or use `git log` in the Node.js repo to find which upstream commit caused the build break.
-
-If no reference found after searching: `Ref: Unable to locate reference`
-
-## Example Commits
-
-### Electron Source Fix (with upstream PR)
-
-```
-node#61898: src: stop using v8::PropertyCallbackInfo<T>::This()
-
-Ref: https://github.com/nodejs/node/pull/61898
-
-Co-Authored-By: <AI model attribution>
-```
-
-### Electron Source Fix (with issue reference, no PR)
-
-```
-fix: adapt to v8::PropertyCallbackInfo<T>::This() removal
-
-Updated NodeBindings to use HolderV2() after upstream Node.js
-stopped using the deprecated This() API.
-
-Ref: https://github.com/nodejs/node/issues/60616
-
-Co-Authored-By: <AI model attribution>
-```

.devcontainer/devcontainer.json

@@ -35,7 +35,7 @@
 				"ms-vscode.cpptools",
 				"mutantdino.resourcemonitor",
 				"dsanders11.vscode-electron-build-tools",
-				"oxc.oxc-vscode",
+				"dbaeumer.vscode-eslint",
 				"shakram02.bash-beautify",
 				"marshallofsound.gnls-electron"
 			],

.eslintrc.json

@@ -0,0 +1,79 @@
+{
+  "root": true,
+  "extends": "standard",
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
+  "env": {
+    "browser": true
+  },
+  "rules": {
+    "semi": ["error", "always"],
+    "no-var": "error",
+    "no-unused-vars": "off",
+    "guard-for-in": "error",
+    "@typescript-eslint/no-unused-vars": ["error", {
+      "vars": "all",
+      "args": "after-used",
+      "ignoreRestSiblings": true
+    }],
+    "prefer-const": ["error", {
+      "destructuring": "all"
+    }],
+    "n/no-callback-literal": "off",
+    "import/newline-after-import": "error",
+    "import/order": ["error", {
+      "alphabetize": {
+        "order": "asc"
+      },
+      "newlines-between": "always",
+      "pathGroups": [
+        {
+          "pattern": "@electron/internal/**",
+          "group": "external",
+          "position": "before"
+        },
+        {
+          "pattern": "@electron/**",
+          "group": "external",
+          "position": "before"
+        },
+        {
+          "pattern": "{electron,electron/**}",
+          "group": "external",
+          "position": "before"
+        }
+      ],
+      "pathGroupsExcludedImportTypes": [],
+      "distinctGroup": true,
+      "groups": [
+        "external",
+        "builtin",
+        ["sibling", "parent"],
+        "index",
+        "type"
+      ]
+    }]
+  },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  },
+  "overrides": [
+    {
+      "files": "*.ts",
+      "rules": {
+        "no-undef": "off",
+        "no-redeclare": "off",
+        "@typescript-eslint/no-redeclare": ["error"],
+        "no-use-before-define": "off"
+      }
+    },
+    {
+      "files": "*.d.ts",
+      "rules": {
+        "no-useless-constructor": "off",
+        "@typescript-eslint/no-unused-vars": "off"
+      }
+    }
+  ]
+}

.github/CODEOWNERS

@@ -19,7 +19,6 @@ DEPS                                    @electron/wg-upgrades
 /lib/renderer/security-warnings.ts      @electron/wg-security
 
 # Infra WG
-/.claude/                               @electron/wg-infra
 /.github/actions/                       @electron/wg-infra
 /.github/workflows/*-publish.yml        @electron/wg-infra
 /.github/workflows/build.yml            @electron/wg-infra

.github/ISSUE_TEMPLATE/maintainer_issue.yml

@@ -0,0 +1,14 @@
+name: Maintainer Issue (not for public use)
+description: Only to be created by Electron maintainers
+body:
+- type: checkboxes
+  attributes:
+    label: Confirmation
+    options:
+      - label: I am a [maintainer](https://github.com/orgs/electron/people) of the Electron project. (If not, please create a [different issue type](https://github.com/electron/electron/issues/new/).)
+        required: true
+- type: textarea
+  attributes:
+    label: Description
+  validations:
+    required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,18 +5,13 @@ Thank you for your Pull Request. Please provide a description above and review
 the requirements below.
 
 Contributors guide: https://github.com/electron/electron/blob/main/CONTRIBUTING.md
-
-Using a coding agent / AI? Read the policy: https://github.com/electron/governance/blob/main/policy/ai.md
-
-NOTE: PRs submitted that do not follow this template will be automatically closed.
 -->
 
 #### Checklist
 <!-- Remove items that do not apply. For completed items, change [ ] to [x]. -->
 
-- [ ] I have built and tested this change
-- [ ] I have filled out the PR description
-- [ ] [I have reviewed and verified the changes](https://github.com/electron/governance/blob/main/policy/ai.md)
+- [ ] PR description included
+- [ ] I have built and tested this PR
 - [ ] `npm test` passes
 - [ ] tests are [changed or added](https://github.com/electron/electron/blob/main/docs/development/testing.md)
 - [ ] relevant API documentation, tutorials, and examples are updated and follow the [documentation style guide](https://github.com/electron/electron/blob/main/docs/development/style-guide.md)

.github/actions/build-electron/action.yml

@@ -40,29 +40,13 @@ runs:
         echo "GN_EXTRA_ARGS=$GN_APPENDED_ARGS" >> $GITHUB_ENV
     - name: Set GN_EXTRA_ARGS for Windows
       shell: bash
-      if: ${{ inputs.target-platform == 'win' }}
+      if: ${{inputs.target-arch != 'x64' && inputs.target-platform == 'win' }}
       run: |
-        # Resolve .obj paths to absolute in linker response files to work
-        # around BindFlt concurrency bug in Windows containers.
-        # https://github.com/microsoft/Windows-Containers/issues/635
-        GN_APPENDED_ARGS="$GN_EXTRA_ARGS win_abs_link_wrapper=\"//electron/build/win/abs_link_wrapper.py\""
-        if [ "${{ inputs.target-arch }}" != "x64" ]; then
-          GN_APPENDED_ARGS="$GN_APPENDED_ARGS target_cpu=\"${{ inputs.target-arch }}\""
-        fi
+        GN_APPENDED_ARGS="$GN_EXTRA_ARGS target_cpu=\"${{ inputs.target-arch }}\""
         echo "GN_EXTRA_ARGS=$GN_APPENDED_ARGS" >> $GITHUB_ENV
     - name: Add Clang problem matcher
       shell: bash
       run: echo "::add-matcher::src/electron/.github/problem-matchers/clang.json"
-    - name: Download previous object checksums
-      shell: bash
-      if: ${{ (github.event_name == 'push' || github.event_name == 'pull_request') && inputs.is-asan != 'true' }}
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-        ARTIFACT_NAME: object-checksums.${{ inputs.artifact-platform }}_${{ inputs.target-arch }}.json
-        SEARCH_BRANCH: ${{ case(github.event_name == 'push', github.ref_name, github.event.pull_request.base.ref) }}
-        REPO: ${{ github.repository }}
-        OUTPUT_PATH: src/previous-object-checksums.json
-      run: node src/electron/.github/actions/build-electron/download-previous-object-checksums.mjs
     - name: Build Electron ${{ inputs.step-suffix }}
       if: ${{ inputs.target-platform != 'win' }}
       shell: bash
@@ -88,17 +72,12 @@ runs:
         cp out/Default/.ninja_log out/electron_ninja_log
         node electron/script/check-symlinks.js
 
-        # Build stats and object checksums
-        BUILD_STATS_ARGS="out/Default/siso.INFO --out-dir out/Default --output-object-checksums object-checksums.${{ inputs.artifact-platform }}_${{ inputs.target-arch }}.json"
-        if [ -f previous-object-checksums.json ]; then
-          BUILD_STATS_ARGS="$BUILD_STATS_ARGS --input-object-checksums previous-object-checksums.json"
-        fi
-        if ! [ -z "$DD_API_KEY" ]; then
-          BUILD_STATS_ARGS="$BUILD_STATS_ARGS --upload-stats"
+        # Upload build stats to Datadog
+        if ! [ -z $DD_API_KEY ]; then
+          npx node electron/script/build-stats.mjs out/Default/siso.INFO --upload-stats || true          
         else
           echo "Skipping build-stats.mjs upload because DD_API_KEY is not set"
         fi
-        node electron/script/build-stats.mjs $BUILD_STATS_ARGS || true
     - name: Build Electron (Windows) ${{ inputs.step-suffix }}
       if: ${{ inputs.target-platform == 'win' }}
       shell: powershell
@@ -113,28 +92,19 @@ runs:
         } else {
           e build --target electron:testing_build
         }
-        if ($LASTEXITCODE -ne 0) {
-          Write-Host "e build failed with exit code $LASTEXITCODE"
-          exit $LASTEXITCODE
-        }
         Copy-Item out\Default\.ninja_log out\electron_ninja_log
         node electron\script\check-symlinks.js
 
-        # Build stats and object checksums
-        $statsArgs = @("out\Default\siso.exe.INFO", "--out-dir", "out\Default", "--output-object-checksums", "object-checksums.${{ inputs.artifact-platform }}_${{ inputs.target-arch }}.json")
-        if (Test-Path previous-object-checksums.json) {
-          $statsArgs += @("--input-object-checksums", "previous-object-checksums.json")
-        }
+        # Upload build stats to Datadog
         if ($env:DD_API_KEY) {
-          $statsArgs += "--upload-stats"
+          try {
+            npx node electron\script\build-stats.mjs out\Default\siso.exe.INFO --upload-stats ; $LASTEXITCODE = 0
+          } catch {
+            Write-Host "Build stats upload failed, continuing..."
+          }
         } else {
           Write-Host "Skipping build-stats.mjs upload because DD_API_KEY is not set"
         }
-        try {
-          & node electron\script\build-stats.mjs @statsArgs ; $LASTEXITCODE = 0
-        } catch {
-          Write-Host "Build stats failed, continuing..."
-        }
     - name: Verify dist.zip ${{ inputs.step-suffix }}
       shell: bash
       run: |
@@ -158,9 +128,6 @@ runs:
         fi
         sed $SEDOPTION '/.*builtins-pgo/d' out/Default/mksnapshot_args
         sed $SEDOPTION '/--turbo-profiling-input/d' out/Default/mksnapshot_args
-        sed $SEDOPTION '/--reorder-builtins/d' out/Default/mksnapshot_args
-        sed $SEDOPTION '/--warn-about-builtin-profile-data/d' out/Default/mksnapshot_args
-        sed $SEDOPTION '/--abort-on-bad-builtin-profile-data/d' out/Default/mksnapshot_args
 
         if [ "${{ inputs.target-platform }}" = "win" ]; then
           cd out/Default
@@ -238,17 +205,7 @@ runs:
       if: ${{ inputs.is-release == 'true' }}
       run: |
         cd src
-        # Reuse the hermetic mac_sdk_path that `e build` wrote for out/Default so
-        # out/ffmpeg builds against the same SDK instead of the runner's system Xcode.
-        # The path has to live under root_build_dir, so copy the symlink tree and
-        # rewrite Default -> ffmpeg.
-        MAC_SDK_ARG=""
-        if [ "$(uname)" = "Darwin" ]; then
-          mkdir -p out/ffmpeg
-          cp -a out/Default/xcode_links out/ffmpeg/
-          MAC_SDK_ARG=$(sed -n 's|^\(mac_sdk_path = "//out/\)Default/|\1ffmpeg/|p' out/Default/args.gn)
-        fi
-        gn gen out/ffmpeg --args="import(\"//electron/build/args/ffmpeg.gn\") use_remoteexec=true use_siso=true $MAC_SDK_ARG $GN_EXTRA_ARGS"
+        gn gen out/ffmpeg --args="import(\"//electron/build/args/ffmpeg.gn\") use_remoteexec=true use_siso=true $GN_EXTRA_ARGS"
         e build --target electron:electron_ffmpeg_zip -C ../../out/ffmpeg
     - name: Remove Clang problem matcher
       shell: bash
@@ -317,25 +274,18 @@ runs:
       run: ./src/electron/script/actions/move-artifacts.sh
     - name: Upload Generated Artifacts ${{ inputs.step-suffix }}
       if: always() && !cancelled()
-      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f #v7.0.0
+      uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
       with:
         name: generated_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./generated_artifacts_${{ inputs.artifact-platform }}_${{ inputs.target-arch }}
     - name: Upload Src Artifacts ${{ inputs.step-suffix }}
-      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f #v7.0.0
+      uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
       with:
         name: src_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./src_artifacts_${{ inputs.artifact-platform }}_${{ inputs.target-arch }}
     - name: Upload Out Gen Artifacts ${{ inputs.step-suffix }}
       if: ${{ inputs.upload-out-gen-artifacts == 'true' }}
-      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f #v7.0.0
+      uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
       with:
         name: out_gen_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./src/out/Default/gen
-    - name: Upload Object Checksums ${{ inputs.step-suffix }}
-      if: ${{ always() && !cancelled() && inputs.is-asan != 'true' }}
-      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
-      with:
-        name: object_checksums_${{ inputs.artifact-platform }}_${{ inputs.target-arch }}
-        path: ./src/object-checksums.${{ inputs.artifact-platform }}_${{ inputs.target-arch }}.json
-        archive: false

.github/actions/build-electron/download-previous-object-checksums.mjs

@@ -1,82 +0,0 @@
-import { Octokit } from '@octokit/rest';
-
-import { writeFileSync } from 'node:fs';
-
-const token = process.env.GITHUB_TOKEN;
-const repo = process.env.REPO;
-const artifactName = process.env.ARTIFACT_NAME;
-const branch = process.env.SEARCH_BRANCH;
-const outputPath = process.env.OUTPUT_PATH;
-
-const required = { GITHUB_TOKEN: token, REPO: repo, ARTIFACT_NAME: artifactName, SEARCH_BRANCH: branch, OUTPUT_PATH: outputPath };
-const missing = Object.entries(required).filter(([, v]) => !v).map(([k]) => k);
-if (missing.length > 0) {
-  console.error(`Missing required environment variables: ${missing.join(', ')}`);
-  process.exit(1);
-}
-
-const [owner, repoName] = repo.split('/');
-const octokit = new Octokit({ auth: token });
-
-async function main () {
-  console.log(`Searching for artifact '${artifactName}' on branch '${branch}'...`);
-
-  // Resolve the "Build" workflow name to an ID, mirroring how `gh run list --workflow` works
-  // under the hood (it uses /repos/{owner}/{repo}/actions/workflows/{id}/runs).
-  const { data: workflows } = await octokit.actions.listRepoWorkflows({ owner, repo: repoName });
-  const buildWorkflow = workflows.workflows.find((w) => w.name === 'Build');
-  if (!buildWorkflow) {
-    console.log('Could not find "Build" workflow, continuing without previous checksums');
-    return;
-  }
-
-  const { data: runs } = await octokit.actions.listWorkflowRuns({
-    owner,
-    repo: repoName,
-    workflow_id: buildWorkflow.id,
-    branch,
-    status: 'completed',
-    event: 'push',
-    per_page: 20,
-    exclude_pull_requests: true
-  });
-
-  for (const run of runs.workflow_runs) {
-    const { data: artifacts } = await octokit.actions.listWorkflowRunArtifacts({
-      owner,
-      repo: repoName,
-      run_id: run.id,
-      name: artifactName
-    });
-
-    if (artifacts.artifacts.length > 0) {
-      const artifact = artifacts.artifacts[0];
-      console.log(`Found artifact in run ${run.id} (artifact ID: ${artifact.id}), downloading...`);
-
-      // Non-archived artifacts are still downloaded from the /zip endpoint
-      const response = await octokit.actions.downloadArtifact({
-        owner,
-        repo: repoName,
-        artifact_id: artifact.id,
-        archive_format: 'zip'
-      });
-
-      if (response.headers['content-type'] !== 'application/json') {
-        console.error(`Unexpected content type for artifact download: ${response.headers['content-type']}`);
-        console.error('Expected application/json, continuing without previous checksums');
-        return;
-      }
-
-      writeFileSync(outputPath, JSON.stringify(response.data));
-      console.log('Downloaded previous object checksums successfully');
-      return;
-    }
-  }
-
-  console.log(`No previous object checksums found in last ${runs.workflow_runs.length} runs, continuing without them`);
-}
-
-main().catch((err) => {
-  console.error('Failed to download previous object checksums, continuing without them:', err.message);
-  process.exit(0);
-});

.github/actions/build-image-sha/action.yml

@@ -1,24 +0,0 @@
-name: 'Build Image SHA'
-description: 'Single source of truth for the ghcr.io/electron/build image SHA'
-inputs:
-  override:
-    description: 'Optional override SHA (e.g. from a workflow_dispatch input)'
-    required: false
-    default: ''
-outputs:
-  build-image-sha:
-    description: 'The electron/build image SHA to use'
-    value: ${{ steps.set.outputs.build-image-sha }}
-runs:
-  using: 'composite'
-  steps:
-    - id: set
-      shell: bash
-      env:
-        OVERRIDE: ${{ inputs.override }}
-      run: |
-        if [ -n "$OVERRIDE" ]; then
-          echo "build-image-sha=$OVERRIDE" >> "$GITHUB_OUTPUT"
-        else
-          echo "build-image-sha=daad061f4b99a0ae1c841be4aa09188280a9c8a4" >> "$GITHUB_OUTPUT"
-        fi

.github/actions/checkout/action.yml

@@ -28,7 +28,7 @@ runs:
     shell: bash
     run: |
       node src/electron/script/generate-deps-hash.js
-      DEPSHASH="v2-src-cache-$(cat src/electron/.depshash)"
+      DEPSHASH="v1-src-cache-$(cat src/electron/.depshash)"
       echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
       echo "CACHE_FILE=$DEPSHASH.tar" >> $GITHUB_ENV
       if [ "${{ inputs.target-platform }}" = "win" ]; then
@@ -43,7 +43,7 @@ runs:
       curl --unix-socket /var/run/sas/sas.sock --fail "http://foo/$CACHE_FILE?platform=${{ inputs.target-platform }}&getAccountName=true" > sas-token
   - name: Save SAS Key
     if: ${{ inputs.generate-sas-token == 'true' }}
-    uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+    uses: actions/cache/save@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
     with:
       path: sas-token
       key: sas-key-${{ inputs.target-platform }}-${{ github.run_number }}-${{ github.run_attempt }}
@@ -109,7 +109,7 @@ runs:
         echo "target_os=['$TARGET_OS']" >> ./.gclient
       fi
 
-      ELECTRON_DEPOT_TOOLS_WIN_TOOLCHAIN=0 DEPOT_TOOLS_WIN_TOOLCHAIN=0 ELECTRON_USE_THREE_WAY_MERGE_FOR_PATCHES=1 e d gclient sync --with_branch_heads --with_tags
+      ELECTRON_USE_THREE_WAY_MERGE_FOR_PATCHES=1 e d gclient sync --with_branch_heads --with_tags -vv
       if [[ "${{ inputs.is-release }}" != "true" ]]; then
         # Re-export all the patches to check if there were changes.
         python3 src/electron/script/export_all_patches.py src/electron/patches/config.json
@@ -187,35 +187,21 @@ runs:
     shell: bash
     run: |
       echo "Uncompressed src size: $(du -sh src | cut -f1 -d' ')"
-      # Named .tar but zstd-compressed; the sas-sidecar's filename allowlist
-      # only permits .tar/.tgz so we keep the extension and decode on restore.
-      tar -cf - src | zstd -T0 --long=30 -f -o $CACHE_FILE
+      tar -cf $CACHE_FILE src
       echo "Compressed src to $(du -sh $CACHE_FILE | cut -f1 -d' ')"
+      cp ./$CACHE_FILE $CACHE_DRIVE/
   - name: Persist Src Cache
     if: ${{ steps.check-cache.outputs.cache_exists == 'false' && inputs.use-cache == 'true' }}
     shell: bash
     run: |
       final_cache_path=$CACHE_DRIVE/$CACHE_FILE
-      # Upload to a run-unique temp name first so concurrent readers never
-      # observe a partially-written file, and an interrupted copy can't leave
-      # a truncated file at the final path. Orphaned temp files get swept by
-      # the clean-orphaned-cache-uploads workflow.
-      tmp_cache_path=$final_cache_path.upload-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}
-      echo "Uploading to temp path: $tmp_cache_path"
-      cp ./$CACHE_FILE $tmp_cache_path
-
       echo "Using cache key: $DEPSHASH"
-      if [ -f "$final_cache_path" ]; then
-        echo "Cache already persisted at $final_cache_path by a concurrent run; discarding ours"
-        rm -f $tmp_cache_path
-      else
-        mv -f $tmp_cache_path $final_cache_path
-        echo "Cache key persisted in $final_cache_path"
-      fi
-
+      echo "Checking path: $final_cache_path"
       if [ ! -f "$final_cache_path" ]; then
         echo "Cache key not found"
         exit 1
+      else
+        echo "Cache key persisted in $final_cache_path"
       fi
   - name: Wait for active SSH sessions
     shell: bash

.github/actions/cipd-install/action.yml

@@ -22,50 +22,30 @@ runs:
   steps:
     - name: Delete wrong ${{ inputs.dependency }}
       shell: bash
-      env:
-        CIPD_ROOT_PREFIX: ${{ inputs.cipd-root-prefix-path }}
-        INSTALLATION_DIR: ${{ inputs.installation-dir }}
       run : |
-        rm -rf "${CIPD_ROOT_PREFIX}${INSTALLATION_DIR}"
+        rm -rf ${{ inputs.cipd-root-prefix-path }}${{ inputs.installation-dir }}
     - name: Create ensure file for ${{ inputs.dependency }}
       if: ${{ inputs.dependency-version == '' }}
       shell: bash
-      env:
-        PACKAGE: ${{ inputs.package }}
-        DEPS_FILE: ${{ inputs.deps-file }}
-        INSTALLATION_DIR: ${{ inputs.installation-dir }}
-        DEPENDENCY: ${{ inputs.dependency }}
       run: |
-        echo "$PACKAGE" $(e d gclient getdep --deps-file="$DEPS_FILE" -r "${INSTALLATION_DIR}:${PACKAGE}") > "${DEPENDENCY}_ensure_file"
-        cat "${DEPENDENCY}_ensure_file"
+        echo '${{ inputs.package }}' `e d gclient getdep --deps-file=${{ inputs.deps-file }} -r '${{ inputs.installation-dir }}:${{ inputs.package }}'` > ${{ inputs.dependency }}_ensure_file
+        cat ${{ inputs.dependency }}_ensure_file
 
     - name: Create ensure file for ${{ inputs.dependency }} from dependency-version
       if: ${{ inputs.dependency-version != '' }}
       shell: bash
-      env:
-        PACKAGE: ${{ inputs.package }}
-        DEPENDENCY_VERSION: ${{ inputs.dependency-version }}
-        DEPENDENCY: ${{ inputs.dependency }}
       run: |
-        echo "$PACKAGE $DEPENDENCY_VERSION" > "${DEPENDENCY}_ensure_file"
-        cat "${DEPENDENCY}_ensure_file"
+        echo '${{ inputs.package }} ${{ inputs.dependency-version }}'  > ${{ inputs.dependency }}_ensure_file
+        cat ${{ inputs.dependency }}_ensure_file
     - name: CIPD installation of ${{ inputs.dependency }} (macOS)
       if: ${{ inputs.target-platform != 'win' }}
       shell: bash
-      env:
-        CIPD_ROOT_PREFIX: ${{ inputs.cipd-root-prefix-path }}
-        INSTALLATION_DIR: ${{ inputs.installation-dir }}
-        DEPENDENCY: ${{ inputs.dependency }}
       run: |
-        echo "ensuring $DEPENDENCY"
-        e d cipd ensure --root "${CIPD_ROOT_PREFIX}${INSTALLATION_DIR}" -ensure-file "${DEPENDENCY}_ensure_file"
+        echo "ensuring ${{ inputs.dependency }}"
+        e d cipd ensure --root ${{ inputs.cipd-root-prefix-path }}${{ inputs.installation-dir }} -ensure-file ${{ inputs.dependency }}_ensure_file
     - name: CIPD installation of ${{ inputs.dependency }} (Windows)
       if: ${{ inputs.target-platform == 'win' }}
       shell: powershell
-      env:
-        CIPD_ROOT_PREFIX: ${{ inputs.cipd-root-prefix-path }}
-        INSTALLATION_DIR: ${{ inputs.installation-dir }}
-        DEPENDENCY: ${{ inputs.dependency }}
       run: |
-        echo "ensuring $env:DEPENDENCY on Windows"
-        e d cipd ensure --root "$env:CIPD_ROOT_PREFIX$env:INSTALLATION_DIR" -ensure-file "$($env:DEPENDENCY)_ensure_file"
+        echo "ensuring ${{ inputs.dependency }} on Windows"
+        e d cipd ensure --root ${{ inputs.cipd-root-prefix-path }}${{ inputs.installation-dir }} -ensure-file ${{ inputs.dependency }}_ensure_file

.github/actions/fix-sync/action.yml

@@ -27,7 +27,6 @@ runs:
         python3 src/tools/clang/scripts/update.py
         # Refs https://chromium-review.googlesource.com/c/chromium/src/+/6667681
         python3 src/tools/clang/scripts/update.py --package objdump
-        python3 src/tools/clang/scripts/update.py --package clang-tidy
     - name: Fix esbuild
       if: ${{ inputs.target-platform != 'linux' }}
       uses: ./src/electron/.github/actions/cipd-install
@@ -133,7 +132,7 @@ runs:
       run : |
         cd src/third_party/angle
         rm -f .git/objects/info/alternates
-        git remote set-url origin https://github.com/google/angle.git
+        git remote set-url origin https://chromium.googlesource.com/angle/angle.git
         cp .git/config .git/config.backup
         git remote remove origin
         mv .git/config.backup .git/config

.github/actions/install-build-tools/action.yml

@@ -15,7 +15,7 @@ runs:
         git config --global core.preloadindex true
         git config --global core.longpaths true
       fi
-      export BUILD_TOOLS_SHA=1b7bd25dae4a780bb3170fff56c9327b53aaf7eb
+      export BUILD_TOOLS_SHA=a0cc95a1884a631559bcca0c948465b725d9295a
       npm i -g @electron/build-tools
       # Update depot_tools to ensure python
       e d update_depot_tools
@@ -29,4 +29,4 @@ runs:
       else
         echo "$HOME/.electron_build_tools/third_party/depot_tools" >> $GITHUB_PATH
         echo "$HOME/.electron_build_tools/third_party/depot_tools/python-bin" >> $GITHUB_PATH
-      fi
+      fi

.github/actions/install-dependencies/action.yml

@@ -7,7 +7,7 @@ runs:
     shell: bash
     id: yarn-cache-dir-path
     run: echo "dir=$(node src/electron/script/yarn.js config get cacheFolder)" >> $GITHUB_OUTPUT
-  - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+  - uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
     id: yarn-cache
     with:
       path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
@@ -21,28 +21,11 @@ runs:
       if [ "$TARGET_ARCH" = "x86" ]; then
         export npm_config_arch="ia32"
       fi
-      ARCH=$(uname -m)
-      node script/yarn.js install --immutable --mode=skip-build
       # if running on linux arm skip yarn Builds
+      ARCH=$(uname -m)
       if [ "$ARCH" = "armv7l" ]; then
         echo "Skipping yarn build on linux arm"
+        node script/yarn.js install --immutable --mode=skip-build
       else
-        # Pre-seed the node-gyp header cache so the parallel native-addon
-        # builds below don't race on a cold cache. Linux build containers
-        # already ship a warm cache (electron/build-images#68), so only do
-        # this on macOS / Windows runners.
-        if [ "$(uname -s)" != "Linux" ]; then
-          for i in 1 2 3; do
-            if node node_modules/node-gyp/bin/node-gyp.js install; then
-              break
-            fi
-            if [ "$i" = "3" ]; then
-              echo "node-gyp header pre-seed failed after 3 attempts" >&2
-              exit 1
-            fi
-            echo "node-gyp header pre-seed failed (attempt $i), retrying in 5s..." >&2
-            sleep 5
-          done
-        fi
         node script/yarn.js install --immutable
       fi

.github/actions/restore-cache-aks/action.yml

@@ -31,7 +31,7 @@ runs:
       fi
 
       mkdir temp-cache
-      zstd -d --long=30 -c $cache_path | tar -xf - -C temp-cache
+      tar -xf $cache_path -C temp-cache
       echo "Unzipped cache is $(du -sh temp-cache/src | cut -f1)"
 
       if [ -d "temp-cache/src" ]; then

.github/actions/restore-cache-azcopy/action.yml

@@ -8,14 +8,14 @@ runs:
   steps:
   - name: Obtain SAS Key
     continue-on-error: true
-    uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+    uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
     with:
       path: sas-token
       key: sas-key-${{ inputs.target-platform }}-${{ github.run_number }}-1
       enableCrossOsArchive: true
   - name: Obtain SAS Key
     continue-on-error: true
-    uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+    uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
     with:
       path: sas-token
       key: sas-key-${{ inputs.target-platform }}-${{ github.run_number }}-${{ github.run_attempt }}
@@ -24,7 +24,7 @@ runs:
     # The cache will always exist here as a result of the checkout job
     # Either it was uploaded to Azure in the checkout job for this commit
     # or it was uploaded in the checkout job for a previous commit.
-    uses: nick-fields/retry@ad984534de44a9489a53aefd81eb77f87c70dc60 # v4.0.0
+    uses: nick-fields/retry@7152eba30c6575329ac0576536151aca5a72780e # v3.0.0
     with:
       timeout_minutes: 30
       max_attempts: 3
@@ -61,9 +61,9 @@ runs:
         echo "Cache is empty - exiting"
         exit 1
       fi
-
+      
       mkdir temp-cache
-      zstd -d --long=30 -c $DEPSHASH.tar | tar -xf - -C temp-cache
+      tar -xf $DEPSHASH.tar -C temp-cache
       echo "Unzipped cache is $(du -sh temp-cache/src | cut -f1)"
 
       if [ -d "temp-cache/src" ]; then
@@ -85,21 +85,23 @@ runs:
 
   - name: Unzip and Ensure Src Cache (Windows)
     if: ${{ inputs.target-platform == 'win' }}
-    shell: bash
+    shell: powershell
     run: |
-      echo "Downloaded cache is $(du -sh $DEPSHASH.tar | cut -f1)"
-      if [ `du $DEPSHASH.tar | cut -f1` = "0" ]; then
-        echo "Cache is empty - exiting"
+      $src_cache = "$env:DEPSHASH.tar"
+      $cache_size = $(Get-Item $src_cache).length
+      Write-Host "Downloaded cache is $cache_size"
+      if ($cache_size -eq 0) {
+        Write-Host "Cache is empty - exiting"
         exit 1
-      fi
+      }
 
-      mkdir temp-cache
-      zstd -d --long=30 -c $DEPSHASH.tar | tar -xf - -C temp-cache
-      rm -f $DEPSHASH.tar
+      $TEMP_DIR=New-Item -ItemType Directory -Path temp-cache
+      $TEMP_DIR_PATH = $TEMP_DIR.FullName
+      C:\ProgramData\Chocolatey\bin\7z.exe -y -snld20 x $src_cache -o"$TEMP_DIR_PATH"
 
   - name: Move Src Cache (Windows)
     if: ${{ inputs.target-platform == 'win' }}
-    uses: nick-fields/retry@ad984534de44a9489a53aefd81eb77f87c70dc60 # v4.0.0
+    uses: nick-fields/retry@7152eba30c6575329ac0576536151aca5a72780e # v3.0.0
     with:
       timeout_minutes: 30
       max_attempts: 3
@@ -110,6 +112,9 @@ runs:
           Write-Host "Relocating Cache"
           Remove-Item -Recurse -Force src
           Move-Item temp-cache\src src
+
+          Write-Host "Deleting zip file"
+          Remove-Item -Force $src_cache
         }
         if (-Not (Test-Path "src\third_party\blink")) {
           Write-Host "Cache was not correctly restored - exiting"

.github/actions/set-chromium-cookie/action.yml

@@ -7,7 +7,7 @@ runs:
     if: ${{ runner.os != 'Windows' }}
     shell: bash
     run: |
-      if [[ -z "$CHROMIUM_GIT_COOKIE" ]]; then
+      if [[ -z "${{ env.CHROMIUM_GIT_COOKIE }}" ]]; then
         echo "CHROMIUM_GIT_COOKIE is not set - cannot authenticate."
         exit 0
       fi
@@ -18,7 +18,9 @@ runs:
 
       git config --global http.cookiefile ~/.gitcookies
 
-      echo "$CHROMIUM_GIT_COOKIE" | tr , \\t >>~/.gitcookies
+      tr , \\t <<\__END__ >>~/.gitcookies
+      ${{ env.CHROMIUM_GIT_COOKIE }}
+      __END__
       eval 'set -o history' 2>/dev/null || unsetopt HIST_IGNORE_SPACE 2>/dev/null
 
       RESPONSE=$(curl -s -b ~/.gitcookies https://chromium-review.googlesource.com/a/accounts/self)
@@ -40,7 +42,7 @@ runs:
       )
 
       git config --global http.cookiefile "%USERPROFILE%\.gitcookies"
-      powershell -noprofile -nologo -command Write-Output $env:CHROMIUM_GIT_COOKIE_WINDOWS_STRING >>"%USERPROFILE%\.gitcookies"
+      powershell -noprofile -nologo -command Write-Output "${{ env.CHROMIUM_GIT_COOKIE_WINDOWS_STRING }}" >>"%USERPROFILE%\.gitcookies"
 
       curl -s -b "%USERPROFILE%\.gitcookies" https://chromium-review.googlesource.com/a/accounts/self > response.txt
 

.github/problem-matchers/clang.json

@@ -5,7 +5,7 @@
       "fromPath": "src/out/Default/args.gn",
       "pattern": [
         {
-          "regexp": "^(.+)[(:](\\d+)[:,](\\d+)\\)?:\\s+(warning|fatal error|error):\\s+(.*)$",
+          "regexp": "^(.+)[(:](\\d+)[:,](\\d+)\\)?:\\s+(warning|error):\\s+(.*)$",
           "file": 1,
           "line": 2,
           "column": 3,

.github/problem-matchers/eslint-stylish.json

@@ -0,0 +1,22 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "eslint-stylish",
+      "pattern": [
+        {
+          "regexp": "^\\s*([^\\s].*)$",
+          "file": 1
+        },
+        {
+          "regexp": "^\\s+(\\d+):(\\d+)\\s+(error|warning|info)\\s+(.*)\\s\\s+(.*)$",
+          "line": 1,
+          "column": 2,
+          "severity": 3,
+          "message": 4,
+          "code": 5,
+          "loop": true
+        }
+      ]
+    }
+  ]
+}

.github/siso-patches/0001-siso-reuse-the-outer-os.File-for-chunked-ReadAt-in-f.patch

@@ -1,47 +0,0 @@
-From aab86e682d6f40e110700f36c9c37f6655fb14f1 Mon Sep 17 00:00:00 2001
-From: Samuel Attard <sam@electronjs.org>
-Date: Wed, 8 Apr 2026 23:24:15 -0700
-Subject: [PATCH] siso: reuse the outer *os.File for chunked ReadAt in
- fileParser.readFile
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The per-chunk goroutine currently re-opens fname to get its own handle
-for ReadAt. (*os.File).ReadAt is documented as safe for concurrent
-calls on the same File (on Windows it is ReadFile with an OVERLAPPED
-offset, so there is no shared seek state), so the extra open is
-redundant — the goroutines can share the outer f.
-
-Besides halving the CreateFileW calls per subninja, this avoids an
-intermittent 'The parameter is incorrect.' (ERROR_INVALID_PARAMETER)
-from bindflt.sys when out/ is a mapped directory inside a Windows
-container: bindflt's handle-relative NtCreateFile path races when a
-second relative open arrives while the first handle to the same target
-is still being set up. Absolute paths and single opens do not trigger
-it; see microsoft/Windows-Containers#<tbd>.
----
- siso/toolsupport/ninjautil/file_parser.go | 7 -------
- 1 file changed, 7 deletions(-)
-
-diff --git a/siso/toolsupport/ninjautil/file_parser.go b/siso/toolsupport/ninjautil/file_parser.go
-index f8c7eff..75b1d6e 100644
---- a/siso/toolsupport/ninjautil/file_parser.go
-+++ b/siso/toolsupport/ninjautil/file_parser.go
-@@ -128,13 +128,6 @@ func (p *fileParser) readFile(ctx context.Context, fname string) ([]byte, error)
- 		eg.Go(func() error {
- 			p.sema <- struct{}{}
- 			defer func() { <-p.sema }()
--			f, err := os.Open(fname)
--			if err != nil {
--				return err
--			}
--			defer func() {
--				_ = f.Close()
--			}()
- 			for len(chunkBuf) > 0 {
- 				n, err := f.ReadAt(chunkBuf, pos)
- 				if err != nil {
--- 
-2.52.0
-

.github/siso-patches/0002-siso-retry-transient-ERROR_INVALID_PARAMETER-when-op.patch

@@ -1,132 +0,0 @@
-From 1786f2266cba6a66343e5af2b724214930c8292f Mon Sep 17 00:00:00 2001
-From: Samuel Attard <sam@electronjs.org>
-Date: Wed, 22 Apr 2026 16:27:51 -0700
-Subject: [PATCH] siso: retry transient ERROR_INVALID_PARAMETER when opening
- ninja files on Windows
-
-ManifestParser.Load fans out across all subninja files (~90k in a
-Chromium build) at NumCPU parallelism. On Windows builders where out/
-is served through a filesystem filter driver (e.g. bindflt/wcifs for
-container bind mounts), CreateFileW can intermittently return
-ERROR_INVALID_PARAMETER under this concurrent open burst. The previous
-patch removes the redundant per-chunk re-open, but the single remaining
-open per file can still hit the race; without a retry a single transient
-failure aborts the entire manifest load.
-
-Wrap the remaining os.Open call in readFile in a small Windows-only
-retry for ERROR_INVALID_PARAMETER (5 attempts, 5-80ms backoff). Each
-retry is logged via clog.Warningf and also written to stderr so it is
-visible in CI step output where glog warnings are file-only by default.
-Other platforms keep the direct os.Open path.
----
- siso/toolsupport/ninjautil/file_parser.go     |  3 +-
- siso/toolsupport/ninjautil/openfile_other.go  | 18 +++++++
- .../toolsupport/ninjautil/openfile_windows.go | 50 +++++++++++++++++++
- 3 files changed, 69 insertions(+), 2 deletions(-)
- create mode 100644 siso/toolsupport/ninjautil/openfile_other.go
- create mode 100644 siso/toolsupport/ninjautil/openfile_windows.go
-
-diff --git a/siso/toolsupport/ninjautil/file_parser.go b/siso/toolsupport/ninjautil/file_parser.go
-index 75b1d6e..4a3e639 100644
---- a/siso/toolsupport/ninjautil/file_parser.go
-+++ b/siso/toolsupport/ninjautil/file_parser.go
-@@ -7,7 +7,6 @@ package ninjautil
- import (
- 	"context"
- 	"fmt"
--	"os"
- 	"path/filepath"
- 	"runtime/trace"
- 	"sync"
-@@ -108,7 +107,7 @@ func (p *fileParser) parseFile(ctx context.Context, fname string) error {
- // readFile reads a file of fname in parallel.
- func (p *fileParser) readFile(ctx context.Context, fname string) ([]byte, error) {
- 	defer trace.StartRegion(ctx, "ninja.read").End()
--	f, err := os.Open(fname)
-+	f, err := openFile(ctx, fname)
- 	if err != nil {
- 		return nil, err
- 	}
-diff --git a/siso/toolsupport/ninjautil/openfile_other.go b/siso/toolsupport/ninjautil/openfile_other.go
-new file mode 100644
-index 0000000..9fca690
---- /dev/null
-+++ b/siso/toolsupport/ninjautil/openfile_other.go
-@@ -0,0 +1,18 @@
-+// Copyright 2026 The Chromium Authors
-+// Use of this source code is governed by a BSD-style license that can be
-+// found in the LICENSE file.
-+
-+//go:build !windows
-+
-+package ninjautil
-+
-+import (
-+	"context"
-+	"os"
-+)
-+
-+// openFile opens fname for reading.
-+// See openfile_windows.go for the Windows variant with transient-error retry.
-+func openFile(ctx context.Context, fname string) (*os.File, error) {
-+	return os.Open(fname)
-+}
-diff --git a/siso/toolsupport/ninjautil/openfile_windows.go b/siso/toolsupport/ninjautil/openfile_windows.go
-new file mode 100644
-index 0000000..f9d8e9d
---- /dev/null
-+++ b/siso/toolsupport/ninjautil/openfile_windows.go
-@@ -0,0 +1,50 @@
-+// Copyright 2026 The Chromium Authors
-+// Use of this source code is governed by a BSD-style license that can be
-+// found in the LICENSE file.
-+
-+//go:build windows
-+
-+package ninjautil
-+
-+import (
-+	"context"
-+	"errors"
-+	"fmt"
-+	"os"
-+	"time"
-+
-+	"golang.org/x/sys/windows"
-+
-+	"go.chromium.org/build/siso/o11y/clog"
-+)
-+
-+// openFile opens fname for reading, retrying transient
-+// ERROR_INVALID_PARAMETER failures.
-+//
-+// On Windows, CreateFileW can intermittently return
-+// ERROR_INVALID_PARAMETER when the target lives behind a filesystem
-+// filter driver (e.g. bindflt/wcifs for container bind mounts) under
-+// highly concurrent opens. loadFile fans out across ~90k subninja
-+// files at NumCPU parallelism, so a single transient failure would
-+// otherwise abort the whole manifest load.
-+func openFile(ctx context.Context, fname string) (*os.File, error) {
-+	const maxAttempts = 5
-+	delay := 5 * time.Millisecond
-+	for i := 0; ; i++ {
-+		f, err := os.Open(fname)
-+		if err == nil {
-+			return f, nil
-+		}
-+		if i+1 >= maxAttempts || !errors.Is(err, windows.ERROR_INVALID_PARAMETER) {
-+			return nil, err
-+		}
-+		clog.Warningf(ctx, "open %s: %v; retrying (%d/%d) after %s", fname, err, i+1, maxAttempts, delay)
-+		fmt.Fprintf(os.Stderr, "siso: open %s: %v; retrying (%d/%d) after %s\n", fname, err, i+1, maxAttempts, delay)
-+		select {
-+		case <-time.After(delay):
-+		case <-ctx.Done():
-+			return nil, context.Cause(ctx)
-+		}
-+		delay *= 2
-+	}
-+}
--- 
-2.52.0
-

.github/workflows/apply-patches.yml

@@ -18,8 +18,6 @@ jobs:
       pull-requests: read
     outputs:
       has-patches: ${{ steps.filter.outputs.patches }}
-      has-siso-patches: ${{ steps.filter.outputs.siso-patches }}
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       with:
@@ -28,19 +26,13 @@ jobs:
     # Use dorny/paths-filter instead of the path filter under the on: pull_request: block
     # so that the output can be used to conditionally run the apply-patches job, which lets
     # the job be marked as a required status check (conditional skip counts as a success).
-    - uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
+    - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
       id: filter
       with:
         filters: |
           patches:
             - DEPS
             - 'patches/**'
-          siso-patches:
-            - DEPS
-            - '.github/siso-patches/**'
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
 
   apply-patches:
     needs: setup
@@ -49,7 +41,7 @@ jobs:
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:eac3529546ea8f3aa356d31e345715eef342233b
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
@@ -79,18 +71,3 @@ jobs:
       uses: ./src/electron/.github/actions/checkout
       with:
         target-platform: linux
-    - name: Upload Patch Conflict Fix
-      if: ${{ failure() }}
-      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-      with:
-        name: update-patches
-        path: patches/update-patches.patch
-        if-no-files-found: ignore
-        archive: false
-
-  build-siso:
-    needs: setup
-    if: ${{ needs.setup.outputs.has-siso-patches == 'true' }}
-    uses: ./.github/workflows/pipeline-segment-build-siso-windows.yml
-    permissions:
-      contents: read

.github/workflows/archaeologist-dig.yml

@@ -17,25 +17,21 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup Node.js/npm
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238
         with:
           node-version: 24.12.x
       - name: Setting Up Dig Site
-        env:
-          CLONE_URL: ${{ github.event.pull_request.head.repo.clone_url }}
-          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
-          BASE_REF: ${{ github.event.pull_request.base.ref }}
         run: |
-          echo "remote: $CLONE_URL"
-          echo "sha $HEAD_SHA"
-          echo "base ref $BASE_REF"
-          git clone https://github.com/electron/electron.git electron
+          echo "remote: ${{ github.event.pull_request.head.repo.clone_url }}"
+          echo "sha ${{ github.event.pull_request.head.sha }}"
+          echo "base ref ${{ github.event.pull_request.base.ref }}"
+          git clone https://github.com/electron/electron.git electron          
           cd electron
           mkdir -p artifacts
-          git remote add fork "$CLONE_URL" && git fetch fork
-          git checkout "$HEAD_SHA"
-          git merge-base "origin/$BASE_REF" HEAD > .dig-old
-          echo "$HEAD_SHA" > .dig-new
+          git remote add fork ${{ github.event.pull_request.head.repo.clone_url }} && git fetch fork
+          git checkout  ${{ github.event.pull_request.head.sha }}
+          git merge-base origin/${{ github.event.pull_request.base.ref }} HEAD > .dig-old
+          echo  ${{ github.event.pull_request.head.sha }} > .dig-new
           cp .dig-old artifacts
 
       - name: Generating Types for SHA in .dig-new
@@ -49,7 +45,7 @@ jobs:
           sha-file: .dig-old
           filename: electron.old.d.ts
       - name: Upload artifacts
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a #v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f #v7.0.0
         with:
           name: artifacts
           path: electron/artifacts

.github/workflows/audit-branch-ci.yml

@@ -17,7 +17,7 @@ jobs:
       contents: read
     steps:
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: 22.17.x
       - name: Sparse checkout repository
@@ -28,7 +28,7 @@ jobs:
             .github
             .yarn
       - run: yarn workspaces focus @electron/gha-workflows
-      - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         id: audit-errors
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -86,9 +86,6 @@ jobs:
                       !message.startsWith("Response status code does not indicate success") &&
                       !message.startsWith("The hosted runner lost communication with the server") &&
                       !message.startsWith("Dependabot encountered an error performing the update") &&
-                      !message.startsWith("The action 'Run Electron Tests' has timed out") &&
-                      !message.startsWith("The operation was canceled") &&
-                      !message.startsWith("Canceling since") &&
                       !/Unable to make request/.test(message) &&
                       !/The requested URL returned error/.test(message),
                   )
@@ -157,7 +154,7 @@ jobs:
             await core.summary.write();
       - name: Send Slack message if errors
         if: ${{ always() && steps.audit-errors.outputs.errorsFound && github.ref == 'refs/heads/main' }}
-        uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c # v3.0.2
+        uses: slackapi/slack-github-action@91efab103c0de0a537f72a35f6b8cda0ee76bf0a # v2.1.1
         with:
           payload: |
             link: "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"

.github/workflows/branch-created.yml

@@ -31,46 +31,16 @@ jobs:
           else
             echo "Not a release branch: $BRANCH_NAME"
           fi
-      - name: Determine Next Unsupported Major Version
-        id: determine-next-unsupported-major
-        if: ${{ steps.check-major-version.outputs.MAJOR }}
-        env:
-          MAJOR: ${{ steps.check-major-version.outputs.MAJOR }}
-        run: |
-          # Fetch the release schedule
-          SCHEDULE=$(curl -s https://releases.electronjs.org/schedule.json)
-
-          # Get the stableDate for the current major version
-          STABLE_DATE=$(echo "$SCHEDULE" | jq -r --arg major "${MAJOR}.0.0" '.[] | select(.version == $major) | .stableDate')
-
-          if [[ -z "$STABLE_DATE" || "$STABLE_DATE" == "null" ]]; then
-            echo "Could not find stableDate for version $MAJOR"
-            exit 1
-          fi
-
-          # Find the oldest version where eolDate >= stableDate of the new major
-          # This gives us the oldest supported version when the new major goes stable
-          NEXT_UNSUPPORTED_MAJOR=$(echo "$SCHEDULE" | jq -r --arg stableDate "$STABLE_DATE" '
-            [.[] | select(.eolDate != null and .eolDate >= $stableDate)] | sort_by(.version | split(".")[0] | tonumber) | first | .version | split(".")[0]
-          ')
-
-          if [[ -z "$NEXT_UNSUPPORTED_MAJOR" || "$NEXT_UNSUPPORTED_MAJOR" == "null" ]]; then
-            echo "Could not determine oldest supported version"
-            exit 1
-          fi
-
-          echo "SCHEDULE=$SCHEDULE" >> "$GITHUB_OUTPUT"
-          echo "NEXT_UNSUPPORTED_MAJOR=$NEXT_UNSUPPORTED_MAJOR" >> "$GITHUB_OUTPUT"
       - name: New Release Branch Tasks
         if: ${{ steps.check-major-version.outputs.MAJOR }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GH_REPO: electron/electron
           MAJOR: ${{ steps.check-major-version.outputs.MAJOR }}
-          NEXT_UNSUPPORTED_MAJOR: ${{ steps.determine-next-unsupported-major.outputs.NEXT_UNSUPPORTED_MAJOR }}
+          NUM_SUPPORTED_VERSIONS: 3
         run: |
           PREVIOUS_MAJOR=$((MAJOR - 1))
-          UNSUPPORTED_MAJOR=$((NEXT_UNSUPPORTED_MAJOR - 1))
+          UNSUPPORTED_MAJOR=$((MAJOR - NUM_SUPPORTED_VERSIONS - 1))
 
           # Create new labels
           gh label create $MAJOR-x-y --color 8d9ee8 || true
@@ -98,45 +68,21 @@ jobs:
           done
       - name: Generate GitHub App token
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.RELEASE_BOARD_GH_APP_CREDS }}
           org: electron
       - name: Generate Release Project Board Metadata
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         id: generate-project-metadata
-        env:
-          MAJOR: ${{ steps.check-major-version.outputs.MAJOR }}
-          NEXT_UNSUPPORTED_MAJOR: ${{ steps.determine-next-unsupported-major.outputs.NEXT_UNSUPPORTED_MAJOR }}
-          SCHEDULE: ${{ steps.determine-next-unsupported-major.outputs.SCHEDULE }}
         with:
           script: |
-            const schedule = JSON.parse(process.env.SCHEDULE)
-
-            const major = parseInt(process.env.MAJOR)
+            const major = ${{ steps.check-major-version.outputs.MAJOR }}
             const nextMajor = major + 1
             const prevMajor = major - 1
 
-            const { betaDate, stableDate } = schedule.find(v => v.version === `${major}.0.0`)
-
-            const betaPrepWeek = new Date(betaDate)
-            betaPrepWeek.setDate(betaPrepWeek.getDate() - 8)
-            const betaPrepWeekEnd = new Date(betaPrepWeek)
-            betaPrepWeekEnd.setDate(betaPrepWeekEnd.getDate() + 4)
-
-            const stablePrepWeek = new Date(stableDate)
-            stablePrepWeek.setDate(stablePrepWeek.getDate() - 8)
-            const stablePrepWeekEnd = new Date(stablePrepWeek)
-            stablePrepWeekEnd.setDate(stablePrepWeekEnd.getDate() + 4)
-
-            const stableWeek = new Date(stableDate)
-            stableWeek.setDate(stableWeek.getDate() - 1)
-
-            const nextAlphaDate = new Date(stableDate)
-            nextAlphaDate.setDate(nextAlphaDate.getDate() + 2)
-
             core.setOutput("major", major)
             core.setOutput("next-major", nextMajor)
             core.setOutput("prev-major", prevMajor)
@@ -145,19 +91,10 @@ jobs:
                 major,
                 "next-major": nextMajor,
                 "prev-major": prevMajor,
-                "ending-support-major": parseInt(process.env.NEXT_UNSUPPORTED_MAJOR),
-                "beta-date": betaDate,
-                "beta-prep-week": betaPrepWeek.toISOString().split('T')[0],
-                "beta-prep-week-end": betaPrepWeekEnd.toISOString().split('T')[0],
-                "stable-week": stableWeek.toISOString().split('T')[0],
-                "stable-prep-week": stablePrepWeek.toISOString().split('T')[0],
-                "stable-prep-week-end": stablePrepWeekEnd.toISOString().split('T')[0],
-                "stable-date": stableDate,
-                "next-alpha-date": nextAlphaDate.toISOString().split('T')[0],
             }))
       - name: Create Release Project Board
         if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: dsanders11/project-actions/copy-project@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/copy-project@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         id: create-release-board
         with:
           drafts: true
@@ -170,60 +107,6 @@ jobs:
           template-view: ${{ steps.generate-project-metadata.outputs.template-view }}
           title: ${{ steps.generate-project-metadata.outputs.major }}-x-y
           token: ${{ steps.generate-token.outputs.token }}
-      - name: Randomly Assign Draft Issues to Release WG Members
-        if: ${{ steps.check-major-version.outputs.MAJOR }}
-        uses: dsanders11/project-actions/github-script@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
-        env:
-          PROJECT_ID: ${{ steps.create-release-board.outputs.id }}
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          script: |
-            const { data: members } = await github.rest.teams.listMembersInOrg({
-              org: 'electron',
-              team_slug: 'wg-releases',
-            });
-
-            const excludedLogins = ['nikwen'];
-            const memberLogins = new Set(members.map(m => m.login));
-            for (const login of excludedLogins) {
-              if (!memberLogins.has(login)) {
-                core.warning(`Excluded member "${login}" is not in @electron/wg-releases`);
-              }
-            }
-
-            const eligible = members.filter(m => !excludedLogins.includes(m.login));
-
-            if (eligible.length === 0) {
-              core.warning('No eligible members found in @electron/wg-releases team');
-              return;
-            }
-
-            const projectId = process.env.PROJECT_ID;
-            const draftIssues = await actions.getDraftIssues(projectId);
-
-            if (draftIssues.length === 0) {
-              core.info('No draft issues found in the project');
-              return;
-            }
-
-            // Fisher-Yates shuffle for uniform random assignment
-            const shuffled = [...eligible];
-            for (let i = shuffled.length - 1; i > 0; i--) {
-              const j = Math.floor(Math.random() * (i + 1));
-              [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]];
-            }
-
-            // Assign draft issues round-robin across team members
-            for (let i = 0; i < draftIssues.length; i++) {
-              const member = shuffled[i % shuffled.length];
-              const draftIssue = draftIssues[i];
-              core.info(`Assigning "${draftIssue.content.title}" to ${member.login}`);
-              await actions.editItem(projectId, draftIssue.content.id, {
-                assignees: [member.login],
-              });
-            }
-
-            core.info(`Assigned ${draftIssues.length} draft issues to ${eligible.length} team members`);
       - name: Dump Release Project Board Contents
         if: ${{ steps.check-major-version.outputs.MAJOR }}
         run: gh project item-list ${{ steps.create-release-board.outputs.number }} --owner electron --format json | jq
@@ -231,7 +114,7 @@ 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@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/find-project@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         id: find-prev-release-board
         with:
           fail-if-project-not-found: false
@@ -239,7 +122,7 @@ jobs:
           token: ${{ steps.generate-token.outputs.token }}
       - name: Close Previous Release Project Board
         if: ${{ steps.find-prev-release-board.outputs.number }}
-        uses: dsanders11/project-actions/close-project@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/close-project@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           project-number: ${{ steps.find-prev-release-board.outputs.number }}
           token: ${{ steps.generate-token.outputs.token }}

.github/workflows/build-git-cache.yml

@@ -2,38 +2,25 @@ name: Build Git Cache
 # This workflow updates git cache on the cross-instance cache volumes
 # It runs daily at midnight.
 
-on:
+on:  
   schedule:
     - cron: "0 0 * * *"
 
 permissions: {}
 
 jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-
   build-git-cache-linux:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:eac3529546ea8f3aa356d31e345715eef342233b
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
     env:
-      CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
+      CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}      
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True'
     steps:
     - name: Checkout Electron
@@ -47,12 +34,12 @@ jobs:
         target-platform: linux
 
   build-git-cache-windows:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:eac3529546ea8f3aa356d31e345715eef342233b
       options: --user root --device /dev/fuse --cap-add SYS_ADMIN
       volumes:
         - /mnt/win-cache:/mnt/win-cache
@@ -72,13 +59,14 @@ jobs:
         target-platform: win
 
   build-git-cache-macos:
-    # This job updates the same git cache as linux, so it needs to run after the linux one.
-    needs: [setup, build-git-cache-linux]
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
+    # This job updates the same git cache as linux, so it needs to run after the linux one.
+    needs: build-git-cache-linux
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:eac3529546ea8f3aa356d31e345715eef342233b
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
@@ -94,4 +82,4 @@ jobs:
     - name: Build Git Cache
       uses: ./src/electron/.github/actions/build-git-cache
       with:
-        target-platform: macos
+        target-platform: macos

.github/workflows/build.yml

@@ -6,8 +6,8 @@ on:
       build-image-sha:
         type: string
         description: 'SHA for electron/build image'
-        default: ''
-        required: false
+        default: 'eac3529546ea8f3aa356d31e345715eef342233b'
+        required: true
       skip-macos:
         type: boolean
         description: 'Skip macOS builds'
@@ -48,40 +48,39 @@ permissions: {}
 jobs:
   setup:
     if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       pull-requests: read
     outputs:
         docs: ${{ steps.filter.outputs.docs }}
         src: ${{ steps.filter.outputs.src }}
-        build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
+        build-image-sha: ${{ steps.set-output.outputs.build-image-sha }}
         docs-only: ${{ steps.set-output.outputs.docs-only }}
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       with:
         ref: ${{ github.event.pull_request.head.sha }}
-    - uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
+    - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
       id: filter
       with:
         filters: |
           docs:
             - 'docs/**'
-            - '.claude/**'
             - README.md
             - SECURITY.md
             - CONTRIBUTING.md
             - CODE_OF_CONDUCT.md
           src:
-            - '!{docs,.claude}/**'
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-      with:
-        override: ${{ inputs.build-image-sha }}
-    - name: Set Docs Only
+            - '!docs/**'
+    - name: Set Outputs for Build Image SHA & Docs Only
       id: set-output
       run: |
+        if [ -z "${{ inputs.build-image-sha }}" ]; then
+          echo "build-image-sha=eac3529546ea8f3aa356d31e345715eef342233b" >> "$GITHUB_OUTPUT"
+        else
+          echo "build-image-sha=${{ inputs.build-image-sha }}" >> "$GITHUB_OUTPUT"
+        fi
         echo "docs-only=${{ steps.filter.outputs.docs == 'true' && steps.filter.outputs.src == 'false' }}" >> "$GITHUB_OUTPUT"
 
   # Lint Jobs
@@ -201,15 +200,6 @@ jobs:
         generate-sas-token: 'true'
         target-platform: win
 
-  # Build a patched siso binary for Windows CI in parallel with checkout-windows.
-  # The Windows build jobs download the resulting artifact and use it via SISO_PATH.
-  build-siso-windows:
-    needs: setup
-    if: ${{ needs.setup.outputs.src == 'true' && !inputs.skip-windows }}
-    uses: ./.github/workflows/pipeline-segment-build-siso-windows.yml
-    permissions:
-      contents: read
-
   # GN Check Jobs
   macos-gn-check:
     uses: ./.github/workflows/pipeline-segment-electron-gn-check.yml
@@ -275,11 +265,10 @@ jobs:
       contents: read
       issues: read
       pull-requests: read
-    uses: ./.github/workflows/pipeline-electron-build-and-tidy-and-test.yml
+    uses: ./.github/workflows/pipeline-electron-build-and-test.yml
     needs: checkout-macos
     with:
       build-runs-on: macos-15-xlarge
-      clang-tidy-runs-on: macos-15-large
       test-runs-on: macos-15
       target-platform: macos
       target-arch: arm64
@@ -376,32 +365,18 @@ jobs:
       generate-symbols: false
       upload-to-storage: '0'
     secrets: inherit
-    
-  test-linux-arm64-64k:
-    uses: ./.github/workflows/pipeline-segment-electron-test-64k.yml
-    permissions:
-      contents: read
-      issues: read
-      pull-requests: read
-    needs: [checkout-linux, linux-arm64]
-    with:
-      test-runs-on: ubuntu-22.04-arm
-      test-container: '{"image":"ghcr.io/electron/test:arm64v8-${{ needs.checkout-linux.outputs.build-image-sha }}","options":"--user root --privileged --init"}'
-    secrets: inherit
 
   windows-x64:
     permissions:
       contents: read
       issues: read
       pull-requests: read
-    uses: ./.github/workflows/pipeline-electron-build-and-tidy-and-test.yml
-    needs: [checkout-windows, build-siso-windows]
+    uses: ./.github/workflows/pipeline-electron-build-and-test.yml
+    needs: checkout-windows
     if: ${{ needs.setup.outputs.src == 'true' && !inputs.skip-windows }}
     with:
       build-runs-on: electron-arc-centralus-windows-amd64-16core
-      clang-tidy-runs-on: electron-arc-centralus-linux-amd64-8core
       test-runs-on: windows-latest
-      clang-tidy-container: '{"image":"ghcr.io/electron/build:${{ needs.checkout-windows.outputs.build-image-sha }}","options":"--user root --device /dev/fuse --cap-add SYS_ADMIN","volumes":["/mnt/win-cache:/mnt/win-cache"]}'
       target-platform: win
       target-arch: x64
       is-release: false
@@ -416,7 +391,7 @@ jobs:
       issues: read
       pull-requests: read
     uses: ./.github/workflows/pipeline-electron-build-and-test.yml
-    needs: [checkout-windows, build-siso-windows]
+    needs: checkout-windows
     if: ${{ needs.setup.outputs.src == 'true' && !inputs.skip-windows }}
     with:
       build-runs-on: electron-arc-centralus-windows-amd64-16core
@@ -435,7 +410,7 @@ jobs:
       issues: read
       pull-requests: read
     uses: ./.github/workflows/pipeline-electron-build-and-test.yml
-    needs: [checkout-windows, build-siso-windows]
+    needs: checkout-windows
     if: ${{ needs.setup.outputs.src == 'true' && !inputs.skip-windows }}
     with:
       build-runs-on: electron-arc-centralus-windows-amd64-16core
@@ -453,12 +428,9 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
-    needs: [docs-only, macos-x64, macos-arm64, linux-x64, linux-x64-asan, linux-arm, linux-arm64, build-siso-windows, windows-x64, windows-x86, windows-arm64]
-    if: always() && github.repository == 'electron/electron'
-    steps:
-    - name: Fail if any needed job failed or was cancelled
-      if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
-      run: exit 1
+    needs: [docs-only, macos-x64, macos-arm64, linux-x64, linux-x64-asan, linux-arm, linux-arm64, windows-x64, windows-x86, windows-arm64]
+    if: always() && github.repository == 'electron/electron' && !contains(needs.*.result, 'failure')
+    steps: 
     - name: GitHub Actions Jobs Done
       run: |
         echo "All GitHub Actions Jobs are done"

.github/workflows/clean-orphaned-cache-uploads.yml

@@ -1,45 +0,0 @@
-name: Clean Orphaned Cache Uploads
-
-# Description:
-# Sweeps orphaned in-flight upload temp files left on the src-cache volumes
-# by checkout/action.yml when its cp-to-share step dies before the rename.
-# A successful upload finishes in minutes, so anything older than 4h is dead.
-
-on:
-  schedule:
-    - cron: "0 */4 * * *"
-  workflow_dispatch:
-
-permissions: {}
-
-jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-
-  clean-orphaned-uploads:
-    needs: setup
-    runs-on: electron-arc-centralus-linux-amd64-32core
-    permissions:
-      contents: read
-    container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
-      options: --user root
-      volumes:
-        - /mnt/cross-instance-cache:/mnt/cross-instance-cache
-        - /mnt/win-cache:/mnt/win-cache
-    steps:
-    - name: Remove Orphaned Upload Temp Files
-      shell: bash
-      run: |
-        find /mnt/cross-instance-cache -maxdepth 1 -type f -name '*.tar.upload-*' -mmin +240 -print -delete
-        find /mnt/win-cache -maxdepth 1 -type f -name '*.tar.upload-*' -mmin +240 -print -delete

.github/workflows/clean-src-cache.yml

@@ -7,162 +7,28 @@ name: Clean Source Cache
 on:
   schedule:
     - cron: "0 0 * * *"
-  workflow_dispatch:
 
 permissions: {}
 
 jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-
   clean-src-cache:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
-    env:
-      DD_API_KEY: ${{ secrets.DD_API_KEY }}
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:bc2f48b2415a670de18d13605b1cf0eb5fdbaae1
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
         - /mnt/win-cache:/mnt/win-cache
     steps:
-    - name: Get Disk Space Before Cleanup
-      id: disk-before
-      shell: bash
-      run: |
-        echo "Disk space before cleanup:"
-        df -h /mnt/cross-instance-cache
-        df -h /mnt/win-cache
-        CROSS_FREE_BEFORE=$(df -k /mnt/cross-instance-cache | tail -1 | awk '{print $4}')
-        CROSS_TOTAL=$(df -k /mnt/cross-instance-cache | tail -1 | awk '{print $2}')
-        WIN_FREE_BEFORE=$(df -k /mnt/win-cache | tail -1 | awk '{print $4}')
-        WIN_TOTAL=$(df -k /mnt/win-cache | tail -1 | awk '{print $2}')
-        echo "cross_free_kb=$CROSS_FREE_BEFORE" >> $GITHUB_OUTPUT
-        echo "cross_total_kb=$CROSS_TOTAL" >> $GITHUB_OUTPUT
-        echo "win_free_kb=$WIN_FREE_BEFORE" >> $GITHUB_OUTPUT
-        echo "win_total_kb=$WIN_TOTAL" >> $GITHUB_OUTPUT
-
     - name: Cleanup Source Cache
       shell: bash
       run: |
+        df -h /mnt/cross-instance-cache
         find /mnt/cross-instance-cache -type f -mtime +15 -delete
-        find /mnt/win-cache -type f -mtime +15 -delete
-
-    - name: Get Disk Space After Cleanup
-      id: disk-after
-      shell: bash
-      run: |
-        echo "Disk space after cleanup:"
         df -h /mnt/cross-instance-cache
         df -h /mnt/win-cache
-        CROSS_FREE_AFTER=$(df -k /mnt/cross-instance-cache | tail -1 | awk '{print $4}')
-        WIN_FREE_AFTER=$(df -k /mnt/win-cache | tail -1 | awk '{print $4}')
-        echo "cross_free_kb=$CROSS_FREE_AFTER" >> $GITHUB_OUTPUT
-        echo "win_free_kb=$WIN_FREE_AFTER" >> $GITHUB_OUTPUT
-
-    - name: Log Disk Space to Datadog
-      if: ${{ env.DD_API_KEY != '' }}
-      shell: bash
-      env:
-        CROSS_FREE_BEFORE: ${{ steps.disk-before.outputs.cross_free_kb }}
-        CROSS_FREE_AFTER: ${{ steps.disk-after.outputs.cross_free_kb }}
-        CROSS_TOTAL: ${{ steps.disk-before.outputs.cross_total_kb }}
-        WIN_FREE_BEFORE: ${{ steps.disk-before.outputs.win_free_kb }}
-        WIN_FREE_AFTER: ${{ steps.disk-after.outputs.win_free_kb }}
-        WIN_TOTAL: ${{ steps.disk-before.outputs.win_total_kb }}
-      run: |
-        TIMESTAMP=$(date +%s)
-
-        CROSS_FREE_BEFORE_GB=$(awk "BEGIN {printf \"%.2f\", $CROSS_FREE_BEFORE / 1024 / 1024}")
-        CROSS_FREE_AFTER_GB=$(awk "BEGIN {printf \"%.2f\", $CROSS_FREE_AFTER / 1024 / 1024}")
-        CROSS_FREED_GB=$(awk "BEGIN {printf \"%.2f\", ($CROSS_FREE_AFTER - $CROSS_FREE_BEFORE) / 1024 / 1024}")
-        CROSS_TOTAL_GB=$(awk "BEGIN {printf \"%.2f\", $CROSS_TOTAL / 1024 / 1024}")
-
-        WIN_FREE_BEFORE_GB=$(awk "BEGIN {printf \"%.2f\", $WIN_FREE_BEFORE / 1024 / 1024}")
-        WIN_FREE_AFTER_GB=$(awk "BEGIN {printf \"%.2f\", $WIN_FREE_AFTER / 1024 / 1024}")
-        WIN_FREED_GB=$(awk "BEGIN {printf \"%.2f\", ($WIN_FREE_AFTER - $WIN_FREE_BEFORE) / 1024 / 1024}")
-        WIN_TOTAL_GB=$(awk "BEGIN {printf \"%.2f\", $WIN_TOTAL / 1024 / 1024}")
-
-        echo "cross-instance-cache: free before=${CROSS_FREE_BEFORE_GB}GB, after=${CROSS_FREE_AFTER_GB}GB, freed=${CROSS_FREED_GB}GB, total=${CROSS_TOTAL_GB}GB"
-        echo "win-cache: free before=${WIN_FREE_BEFORE_GB}GB, after=${WIN_FREE_AFTER_GB}GB, freed=${WIN_FREED_GB}GB, total=${WIN_TOTAL_GB}GB"
-
-        curl -s -X POST "https://api.datadoghq.com/api/v2/series" \
-          -H "Content-Type: application/json" \
-          -H "DD-API-KEY: ${DD_API_KEY}" \
-          -d @- << EOF
-        {
-          "series": [
-            {
-              "metric": "electron.src_cache.disk.free_space_before_cleanup_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${CROSS_FREE_BEFORE_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:cross-instance-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.free_space_after_cleanup_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${CROSS_FREE_AFTER_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:cross-instance-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.space_freed_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${CROSS_FREED_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:cross-instance-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.total_space_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${CROSS_TOTAL_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:cross-instance-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.free_space_before_cleanup_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${WIN_FREE_BEFORE_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:win-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.free_space_after_cleanup_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${WIN_FREE_AFTER_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:win-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.space_freed_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${WIN_FREED_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:win-cache", "platform:linux"]
-            },
-            {
-              "metric": "electron.src_cache.disk.total_space_gb",
-              "points": [{"timestamp": ${TIMESTAMP}, "value": ${WIN_TOTAL_GB}}],
-              "type": 3,
-              "unit": "gigabyte",
-              "tags": ["volume:win-cache", "platform:linux"]
-            }
-          ]
-        }
-        EOF
-
-        echo "Disk space metrics logged to Datadog"
+        find /mnt/win-cache -type f -mtime +15 -delete
+        df -h /mnt/win-cache

.github/workflows/issue-commented.yml

@@ -21,7 +21,7 @@ jobs:
           AUTHOR_ASSOCIATION=$(gh api /repos/electron/electron/issues/comments/${{ github.event.comment.id }} --jq '.author_association')
           echo "author_association=$AUTHOR_ASSOCIATION" >> "$GITHUB_OUTPUT"
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         if: ${{ !contains(fromJSON('["MEMBER", "OWNER", "COLLABORATOR"]'), steps.get-author-association.outputs.author_association) }}
         id: generate-token
         with:
@@ -33,7 +33,7 @@ jobs:
           ISSUE_URL: ${{ github.event.issue.html_url }}
         run: |
           gh issue edit $ISSUE_URL --remove-label 'blocked/need-repro','blocked/need-info ❌'
-  
+
   pr-reviewer-requested:
     name: Maintainer requested reviewer on PR
     if: ${{ github.event.issue.pull_request && startsWith(github.event.comment.body, '/request-review') && github.event.comment.user.type != 'Bot' }}
@@ -45,7 +45,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: *get-author-association
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         if: ${{ contains(fromJSON('["MEMBER", "OWNER"]'), steps.get-author-association.outputs.author_association) }}
         id: generate-token
         with:

.github/workflows/issue-labeled.yml

@@ -15,13 +15,13 @@ jobs:
       contents: read
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Set status
-        uses: dsanders11/project-actions/edit-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/edit-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90
@@ -36,13 +36,13 @@ jobs:
       contents: read
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Set status
-        uses: dsanders11/project-actions/edit-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/edit-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90
@@ -61,22 +61,21 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GH_REPO: electron/electron
-          ISSUE_NUMBER: ${{ github.event.issue.number }}
         run: |
           set -eo pipefail
-          COMMENT_COUNT=$(gh issue view "$ISSUE_NUMBER" --comments --json comments | jq '[ .comments[] | select(.author.login == "electron-issue-triage" or .authorAssociation == "OWNER" or .authorAssociation == "MEMBER") | select(.body | startswith("<!-- blocked/need-repro -->")) ] | length')
+          COMMENT_COUNT=$(gh issue view ${{ github.event.issue.number }} --comments --json comments | jq '[ .comments[] | select(.author.login == "electron-issue-triage" or .authorAssociation == "OWNER" or .authorAssociation == "MEMBER") | select(.body | startswith("<!-- blocked/need-repro -->")) ] | length')
           if [[ $COMMENT_COUNT -eq 0 ]]; then
             echo "SHOULD_COMMENT=1" >> "$GITHUB_OUTPUT"
           fi
       - name: Generate GitHub App token
         if: ${{ steps.check-for-comment.outputs.SHOULD_COMMENT }}
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
       - name: Create comment
         if: ${{ steps.check-for-comment.outputs.SHOULD_COMMENT }}
-        uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
+        uses: actions-cool/issues-helper@71b62d7da76e59ff7b193904feb6e77d4dbb2777 # v3.7.6
         with:
           actions: 'create-comment'
           token: ${{ steps.generate-token.outputs.token }}

.github/workflows/issue-opened.yml

@@ -14,13 +14,13 @@ jobs:
     permissions: {}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Add to Issue Triage
-        uses: dsanders11/project-actions/add-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/add-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           field: Reporter
           field-value: ${{ github.event.issue.user.login }}
@@ -32,7 +32,7 @@ jobs:
     permissions: {}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
@@ -46,7 +46,7 @@ jobs:
             .yarn
       - run: yarn workspaces focus @electron/gha-workflows
       - name: Add labels
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         id: add-labels
         env:
           ISSUE_BODY: ${{ github.event.issue.body }}
@@ -146,7 +146,7 @@ jobs:
             }
       - name: Create unsupported major comment
         if: ${{ steps.add-labels.outputs.unsupportedMajor }}
-        uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
+        uses: actions-cool/issues-helper@71b62d7da76e59ff7b193904feb6e77d4dbb2777 # v3.7.6
         with:
           actions: 'create-comment'
           token: ${{ steps.generate-token.outputs.token }}

.github/workflows/issue-transferred.yml

@@ -14,13 +14,13 @@ jobs:
     if: ${{ !github.event.changes.new_repository.private }}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
           org: electron
       - name: Remove from issue triage
-        uses: dsanders11/project-actions/delete-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/delete-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90

.github/workflows/issue-unlabeled.yml

@@ -16,24 +16,22 @@ jobs:
     steps:
       - name: Check for any blocked labels
         id: check-for-blocked-labels
-        env:
-          LABELS_JSON: ${{ toJSON(github.event.issue.labels.*.name) }}
         run: |
           set -eo pipefail
-          BLOCKED_LABEL_COUNT=$(echo "$LABELS_JSON" | jq '[ .[] | select(startswith("blocked/")) ] | length')
+          BLOCKED_LABEL_COUNT=$(echo '${{ toJSON(github.event.issue.labels.*.name) }}' | jq '[ .[] | select(startswith("blocked/")) ] | length')
           if [[ $BLOCKED_LABEL_COUNT -eq 0 ]]; then
             echo "NOT_BLOCKED=1" >> "$GITHUB_OUTPUT"
           fi
       - name: Generate GitHub App token
         if: ${{ steps.check-for-blocked-labels.outputs.NOT_BLOCKED }}
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         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@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/edit-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 90

.github/workflows/linux-publish.yml

@@ -6,8 +6,7 @@ on:
       build-image-sha:
         type: string
         description: 'SHA for electron/build image'
-        default: ''
-        required: false
+        default: 'eac3529546ea8f3aa356d31e345715eef342233b'
       upload-to-storage:
         description: 'Uploads to Azure storage'
         required: false
@@ -21,28 +20,13 @@ on:
 permissions: {}
 
 jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-      with:
-        override: ${{ inputs.build-image-sha }}
-
   checkout-linux:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:${{ inputs.build-image-sha }}
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
@@ -66,11 +50,11 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [setup, checkout-linux]
+    needs: checkout-linux
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-linux-amd64-32core
-      build-container: '{"image":"ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
+      build-container: '{"image":"ghcr.io/electron/build:${{ inputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
       target-platform: linux
       target-arch: x64
       is-release: true
@@ -86,11 +70,11 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [setup, checkout-linux]
+    needs: checkout-linux
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-linux-amd64-32core
-      build-container: '{"image":"ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
+      build-container: '{"image":"ghcr.io/electron/build:${{ inputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
       target-platform: linux
       target-arch: arm
       is-release: true
@@ -106,11 +90,11 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [setup, checkout-linux]
+    needs: checkout-linux
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-linux-amd64-32core
-      build-container: '{"image":"ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
+      build-container: '{"image":"ghcr.io/electron/build:${{ inputs.build-image-sha }}","options":"--user root","volumes":["/mnt/cross-instance-cache:/mnt/cross-instance-cache"]}'
       target-platform: linux
       target-arch: arm64
       is-release: true

.github/workflows/macos-publish.yml

@@ -6,8 +6,8 @@ on:
       build-image-sha:
         type: string
         description: 'SHA for electron/build image'
-        default: ''
-        required: false
+        default: 'eac3529546ea8f3aa356d31e345715eef342233b'
+        required: true
       upload-to-storage:
         description: 'Uploads to Azure storage'
         required: false
@@ -21,28 +21,13 @@ on:
 permissions: {}
 
 jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-      with:
-        override: ${{ inputs.build-image-sha }}
-
   checkout-macos:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:${{ inputs.build-image-sha }}
       options: --user root
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache

.github/workflows/non-maintainer-dependency-change.yml

@@ -10,10 +10,6 @@ on:
       - '.yarn/**'
       - '.yarnrc.yml'
 
-# SECURITY: This workflow uses pull_request_target and has access to secrets.
-# Do NOT checkout or run code from the PR head. All code execution must use
-# the base branch only. Adding a ref to PR head would expose secrets to
-# untrusted code.
 permissions: {}
 
 jobs:
@@ -49,23 +45,5 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PR_URL: ${{ github.event.pull_request.html_url }}
-          PR_AUTHOR: ${{ github.event.pull_request.user.login }}
         run: |
-          cat <<'REVIEW_EOF' | sed "s/%AUTHOR%/$PR_AUTHOR/g" | gh pr review $PR_URL -r --body-file=-
-          <!-- disallowed-non-maintainer-change -->
-
-          Hello @%AUTHOR%! It looks like this pull request touches one of our dependency or CI files, and per [our contribution policy](https://github.com/electron/electron/blob/main/CONTRIBUTING.md#dependencies-upgrades-policy) we do not accept these types of changes in PRs.
-
-          To move this PR forward, please:
-
-          1. Revert the dependency/CI file changes from your branch. (e.g. `yarn.lock`, `.yarn/`, `.yarnrc.yml`, `.github/workflows/`, `.github/actions/`)
-          2. Ensure your branch [allows maintainer commits](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/allowing-changes-to-a-pull-request-branch-created-from-a-fork) so a maintainer can push the necessary dependency changes on your behalf.
-          3. Leave a comment letting reviewers know the dependency change is still needed.
-
-          <details>
-          <summary>For maintainers</summary>
-
-          To land this PR, push a verified commit to the contributor's branch with the required dependency/CI changes, then dismiss this review.
-
-          </details>
-          REVIEW_EOF
+          printf "<!-- disallowed-non-maintainer-change -->\n\nHello @${{ github.event.pull_request.user.login }}! It looks like this pull request touches one of our dependency or CI files, and per [our contribution policy](https://github.com/electron/electron/blob/main/CONTRIBUTING.md#dependencies-upgrades-policy) we do not accept these types of changes in PRs." | gh pr review $PR_URL -r --body-file=-

.github/workflows/pipeline-electron-docs-only.yml

@@ -35,7 +35,7 @@ jobs:
     - name: Generate DEPS Hash
       run: |
         node src/electron/script/generate-deps-hash.js
-        DEPSHASH=v2-src-cache-$(cat src/electron/.depshash)
+        DEPSHASH=v1-src-cache-$(cat src/electron/.depshash)
         echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
         echo "CACHE_PATH=$DEPSHASH.tar" >> $GITHUB_ENV
     - name: Restore src cache via AKS

.github/workflows/pipeline-electron-lint.yml

@@ -46,11 +46,7 @@ jobs:
       shell: bash
       run: |
         chromium_revision="$(grep -A1 chromium_version src/electron/DEPS | tr -d '\n' | cut -d\' -f4)"
-        if [[ ! "$chromium_revision" =~ ^[a-zA-Z0-9._-]+$ ]]; then
-          echo "::error::Invalid chromium_revision: $chromium_revision"
-          exit 1
-        fi
-        gn_version="$(curl -sL "https://raw.githubusercontent.com/chromium/chromium/refs/tags/${chromium_revision}/DEPS" | grep gn_version | head -n1 | cut -d\' -f4)"
+        gn_version="$(curl -sL -b ~/.gitcookies "https://chromium.googlesource.com/chromium/src/+/${chromium_revision}/DEPS?format=TEXT" | base64 -d | grep gn_version | head -n1 | cut -d\' -f4)"
 
         cipd ensure -ensure-file - -root . <<-CIPD
         \$ServiceURL https://chrome-infra-packages.appspot.com/
@@ -64,18 +60,15 @@ jobs:
       shell: bash
       run: |
         chromium_revision="$(grep -A1 chromium_version src/electron/DEPS | tr -d '\n' | cut -d\' -f4)"
-        if [[ ! "$chromium_revision" =~ ^[a-zA-Z0-9._-]+$ ]]; then
-          echo "::error::Invalid chromium_revision: $chromium_revision"
-          exit 1
-        fi
 
         mkdir -p src/buildtools
-        curl -sL "https://raw.githubusercontent.com/chromium/chromium/refs/tags/${chromium_revision}/buildtools/DEPS" > src/buildtools/DEPS
+        curl -sL -b ~/.gitcookies "https://chromium.googlesource.com/chromium/src/+/${chromium_revision}/buildtools/DEPS?format=TEXT" | base64 -d > src/buildtools/DEPS
 
         gclient sync --spec="solutions=[{'name':'src/buildtools','url':None,'deps_file':'DEPS','custom_vars':{'process_deps':True},'managed':False}]"
     - name: Add problem matchers
       shell: bash
       run: |
+        echo "::add-matcher::src/electron/.github/problem-matchers/eslint-stylish.json"
         echo "::add-matcher::src/electron/.github/problem-matchers/markdownlint.json"
     - name: Run Lint
       shell: bash

.github/workflows/pipeline-segment-build-siso-windows.yml

@@ -1,98 +0,0 @@
-name: Pipeline Segment - Build Siso (Windows)
-
-# Builds a patched siso binary for Windows CI. Reads the siso revision from
-# the Chromium DEPS file at the pinned chromium_version, shallow-clones
-# chromium.googlesource.com/build at that revision, applies the patches under
-# .github/siso-patches/, cross-compiles siso.exe for windows/amd64, and
-# publishes it as the `siso-windows-amd64` artifact. The Windows build jobs
-# download it and use it via SISO_PATH. The built binary is cached keyed on
-# the siso revision + sha256 of the patch contents, so subsequent runs just
-# restore it.
-
-on:
-  workflow_call: {}
-
-permissions: {}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-    - name: Checkout Electron
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      with:
-        fetch-depth: 1
-        ref: ${{ github.event.pull_request.head.sha }}
-        sparse-checkout: |
-          DEPS
-          .github/siso-patches
-    - name: Resolve siso revision from Chromium DEPS
-      id: resolve
-      run: |
-        set -euo pipefail
-        CHROMIUM_VERSION=$(python3 -c "import re; print(re.search(r\"'chromium_version':\s*\n\s*'([^']+)'\", open('DEPS').read()).group(1))")
-        if ! [[ "$CHROMIUM_VERSION" =~ ^[0-9]+(\.[0-9]+){1,3}$ ]]; then
-          echo "error: unexpected chromium_version format: $CHROMIUM_VERSION" >&2
-          exit 1
-        fi
-        curl -sfL "https://raw.githubusercontent.com/chromium/chromium/${CHROMIUM_VERSION}/DEPS" -o /tmp/chromium-DEPS
-        SISO_SHA=$(python3 -c "import re; print(re.search(r\"'siso_version':\s*'git_revision:([0-9a-f]+)'\", open('/tmp/chromium-DEPS').read()).group(1))")
-        if ! [[ "$SISO_SHA" =~ ^[0-9a-f]{40}$ ]]; then
-          echo "error: unexpected siso_version SHA: $SISO_SHA" >&2
-          exit 1
-        fi
-        PATCHES_HASH=$(find .github/siso-patches -type f -name '*.patch' | sort | xargs sha256sum | sha256sum | awk '{print $1}')
-        echo "siso-sha=${SISO_SHA}" >> "$GITHUB_OUTPUT"
-        echo "patches-hash=${PATCHES_HASH}" >> "$GITHUB_OUTPUT"
-        echo "Chromium ${CHROMIUM_VERSION} pins siso at ${SISO_SHA}"
-        echo "Patches hash: ${PATCHES_HASH}"
-    - name: Restore cached siso binary
-      id: cache-siso
-      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
-      with:
-        path: siso-out/siso.exe
-        key: siso-windows-amd64-${{ steps.resolve.outputs.siso-sha }}-${{ steps.resolve.outputs.patches-hash }}
-    - name: Shallow clone chromium build repo at pinned revision
-      if: steps.cache-siso.outputs.cache-hit != 'true'
-      env:
-        SISO_SHA: ${{ steps.resolve.outputs.siso-sha }}
-      run: |
-        set -euo pipefail
-        mkdir chromium-build
-        cd chromium-build
-        git init -q
-        git remote add origin https://chromium.googlesource.com/build
-        git -c protocol.version=2 fetch --depth=1 origin "$SISO_SHA"
-        git checkout --detach FETCH_HEAD
-    - name: Apply in-tree siso patches
-      if: steps.cache-siso.outputs.cache-hit != 'true'
-      run: |
-        set -euo pipefail
-        cd chromium-build
-        git -c user.name=electron-ci -c user.email=ci@electronjs.org \
-          am --3way "${GITHUB_WORKSPACE}/.github/siso-patches"/*.patch
-    - name: Set up Go
-      if: steps.cache-siso.outputs.cache-hit != 'true'
-      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
-      with:
-        go-version-file: chromium-build/siso/go.mod
-        cache: false
-    - name: Build siso (windows/amd64)
-      if: steps.cache-siso.outputs.cache-hit != 'true'
-      working-directory: chromium-build/siso
-      env:
-        CGO_ENABLED: '0'
-        GOOS: windows
-        GOARCH: amd64
-      run: |
-        mkdir -p "${GITHUB_WORKSPACE}/siso-out"
-        go build -trimpath -o "${GITHUB_WORKSPACE}/siso-out/siso.exe" .
-    - name: Upload siso artifact
-      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-      with:
-        name: siso-windows-amd64
-        path: siso-out/siso.exe
-        if-no-files-found: error
-        retention-days: 1

.github/workflows/pipeline-segment-electron-build.yml

@@ -77,6 +77,7 @@ env:
   ELECTRON_ARTIFACTS_BLOB_STORAGE: ${{ secrets.ELECTRON_ARTIFACTS_BLOB_STORAGE }}
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
   SUDOWOODO_EXCHANGE_URL: ${{ secrets.SUDOWOODO_EXCHANGE_URL }}
+  SUDOWOODO_EXCHANGE_TOKEN: ${{ secrets.SUDOWOODO_EXCHANGE_TOKEN }}
   GCLIENT_EXTRA_ARGS: ${{ inputs.target-platform == 'macos' && '--custom-var=checkout_mac=True --custom-var=host_os=mac' || inputs.target-platform == 'win' && '--custom-var=checkout_win=True' || '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True' }}
   ELECTRON_OUT_DIR: Default
   ACTIONS_STEP_DEBUG: ${{ secrets.ACTIONS_STEP_DEBUG }}
@@ -123,7 +124,7 @@ jobs:
       run: df -h
     - name: Setup Node.js/npm
       if: ${{ inputs.target-platform == 'macos' }}
-      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+      uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238
       with:
         node-version: 22.21.x
         cache: yarn
@@ -155,7 +156,7 @@ jobs:
     - name: Generate DEPS Hash
       run: |
         node src/electron/script/generate-deps-hash.js
-        DEPSHASH=v2-src-cache-$(cat src/electron/.depshash)
+        DEPSHASH=v1-src-cache-$(cat src/electron/.depshash)
         echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
         echo "CACHE_PATH=$DEPSHASH.tar" >> $GITHUB_ENV
     - name: Restore src cache via AZCopy
@@ -194,22 +195,6 @@ jobs:
     - name: Free up space (macOS)
       if: ${{ inputs.target-platform == 'macos' }}
       uses: ./src/electron/.github/actions/free-space-macos
-    - name: Download custom siso binary (Windows)
-      if: ${{ inputs.target-platform == 'win' }}
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
-      with:
-        name: siso-windows-amd64
-        path: ${{ runner.temp }}/siso
-    - name: Set SISO_PATH (Windows)
-      if: ${{ inputs.target-platform == 'win' }}
-      run: |
-        SISO_BIN="${RUNNER_TEMP}/siso/siso.exe"
-        if [ ! -f "$SISO_BIN" ]; then
-          echo "error: expected siso binary at $SISO_BIN" >&2
-          exit 1
-        fi
-        echo "SISO_PATH=$SISO_BIN" >> "$GITHUB_ENV"
-        echo "Using custom siso binary at $SISO_BIN"
     - name: Build Electron
       if: ${{ inputs.target-platform != 'macos' || (inputs.target-variant == 'all' || inputs.target-variant == 'darwin') }}
       uses: ./src/electron/.github/actions/build-electron

.github/workflows/pipeline-segment-electron-clang-tidy.yml

@@ -80,7 +80,7 @@ jobs:
     - name: Generate DEPS Hash
       run: |
         node src/electron/script/generate-deps-hash.js
-        DEPSHASH=v2-src-cache-$(cat src/electron/.depshash)
+        DEPSHASH=v1-src-cache-$(cat src/electron/.depshash)
         echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
         echo "CACHE_PATH=$DEPSHASH.tar" >> $GITHUB_ENV
     - name: Restore src cache via AZCopy
@@ -126,7 +126,7 @@ jobs:
         cd src/electron
         git pack-refs
     - name: Download Out Gen Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: out_gen_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./src/out/${{ env.ELECTRON_OUT_DIR }}/gen
@@ -135,34 +135,15 @@ jobs:
       run: echo "::add-matcher::src/electron/.github/problem-matchers/clang.json"
     - name: Run Clang-Tidy
       run: |
-        e init -f --root=$(pwd) --out=${ELECTRON_OUT_DIR} testing --target-cpu ${TARGET_ARCH} --remote-build none
+        e init -f --root=$(pwd) --out=${ELECTRON_OUT_DIR} testing --target-cpu ${TARGET_ARCH}
 
-        # For macOS use_remoteexec=false will cause GN errors, so even though we're doing no remote build, set it
-        export GN_EXTRA_ARGS="use_remoteexec=true target_cpu=\"${TARGET_ARCH}\""
+        export GN_EXTRA_ARGS="target_cpu=\"${TARGET_ARCH}\""
         if [ "${{ inputs.target-platform }}" = "win" ]; then
           export GN_EXTRA_ARGS="$GN_EXTRA_ARGS use_v8_context_snapshot=true target_os=\"win\""
         fi
 
         e build --only-gen
 
-        # Copy macOS framework headers so clang-tidy can find them via -F.
-        # This must happen after e build --only-gen since e init -f may
-        # recreate the output directory.
-        if [ "${{ inputs.target-platform }}" = "macos" ]; then
-          OUT=src/out/${ELECTRON_OUT_DIR}
-          SQRL=src/third_party/squirrel.mac
-
-          mkdir -p ${OUT}/{ReactiveObjC,Squirrel,Mantle}.framework/Headers
-
-          cp ${SQRL}/vendor/ReactiveObjC/ReactiveObjC/*.h ${OUT}/ReactiveObjC.framework/Headers/
-          cp ${SQRL}/vendor/ReactiveObjC/ReactiveObjC/extobjc/*.h ${OUT}/ReactiveObjC.framework/Headers/
-
-          cp ${SQRL}/Squirrel/*.h ${OUT}/Squirrel.framework/Headers/
-
-          cp ${SQRL}/vendor/Mantle/Mantle/include/*.h ${OUT}/Mantle.framework/Headers/
-          cp ${SQRL}/vendor/Mantle/Mantle/extobjc/include/*.h ${OUT}/Mantle.framework/Headers/
-        fi
-
         cd src/electron
         node script/yarn.js lint:clang-tidy --jobs 8 --out-dir ../out/${ELECTRON_OUT_DIR}
     - name: Remove Clang problem matcher

.github/workflows/pipeline-segment-electron-gn-check.yml

@@ -81,7 +81,7 @@ jobs:
     - name: Generate DEPS Hash
       run: |
         node src/electron/script/generate-deps-hash.js
-        DEPSHASH=v2-src-cache-$(cat src/electron/.depshash)
+        DEPSHASH=v1-src-cache-$(cat src/electron/.depshash)
         echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
         echo "CACHE_PATH=$DEPSHASH.tar" >> $GITHUB_ENV
     - name: Restore src cache via AZCopy
@@ -130,7 +130,7 @@ jobs:
       run: |
         for target_cpu in ${{ inputs.target-archs }}
         do
-          e init -f --root=$(pwd) --out=Default ${{ inputs.gn-build-type }} --import ${{ inputs.gn-build-type }} --target-cpu $target_cpu --remote-build none
+          e init -f --root=$(pwd) --out=Default ${{ inputs.gn-build-type }} --import ${{ inputs.gn-build-type }} --target-cpu $target_cpu
           cd src
           export GN_EXTRA_ARGS="target_cpu=\"$target_cpu\""
           if [ "${{ inputs.target-platform }}" = "linux" ]; then

.github/workflows/pipeline-segment-electron-publish.yml

@@ -79,6 +79,7 @@ env:
   ELECTRON_ARTIFACTS_BLOB_STORAGE: ${{ secrets.ELECTRON_ARTIFACTS_BLOB_STORAGE }}
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
   SUDOWOODO_EXCHANGE_URL: ${{ secrets.SUDOWOODO_EXCHANGE_URL }}
+  SUDOWOODO_EXCHANGE_TOKEN: ${{ secrets.SUDOWOODO_EXCHANGE_TOKEN }}
   GCLIENT_EXTRA_ARGS: ${{ inputs.target-platform == 'macos' &&
     '--custom-var=checkout_mac=True --custom-var=host_os=mac' ||
     inputs.target-platform == 'win' && '--custom-var=checkout_win=True' ||
@@ -131,7 +132,7 @@ jobs:
         run: df -h
       - name: Setup Node.js/npm
         if: ${{ inputs.target-platform == 'macos' }}
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238
         with:
           node-version: 22.21.x
           cache: yarn
@@ -164,7 +165,7 @@ jobs:
       - name: Generate DEPS Hash
         run: |
           node src/electron/script/generate-deps-hash.js
-          DEPSHASH=v2-src-cache-$(cat src/electron/.depshash)
+          DEPSHASH=v1-src-cache-$(cat src/electron/.depshash)
           echo "DEPSHASH=$DEPSHASH" >> $GITHUB_ENV
           echo "CACHE_PATH=$DEPSHASH.tar" >> $GITHUB_ENV
       - name: Restore src cache via AZCopy
@@ -207,22 +208,6 @@ jobs:
       - name: Free up space (macOS)
         if: ${{ inputs.target-platform == 'macos' }}
         uses: ./src/electron/.github/actions/free-space-macos
-      - name: Download custom siso binary (Windows)
-        if: ${{ inputs.target-platform == 'win' }}
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
-        with:
-          name: siso-windows-amd64
-          path: ${{ runner.temp }}/siso
-      - name: Set SISO_PATH (Windows)
-        if: ${{ inputs.target-platform == 'win' }}
-        run: |
-          SISO_BIN="${RUNNER_TEMP}/siso/siso.exe"
-          if [ ! -f "$SISO_BIN" ]; then
-            echo "error: expected siso binary at $SISO_BIN" >&2
-            exit 1
-          fi
-          echo "SISO_PATH=$SISO_BIN" >> "$GITHUB_ENV"
-          echo "Using custom siso binary at $SISO_BIN"
       - name: Build Electron
         if: ${{ inputs.target-platform != 'macos' || (inputs.target-variant == 'all' ||
           inputs.target-variant == 'darwin') }}

.github/workflows/pipeline-segment-electron-test-64k.yml

@@ -1,67 +0,0 @@
-name: Pipeline Segment - Electron Test on Linux ARM64 64k
-
-on:
-  workflow_call:
-    inputs:
-      test-runs-on:
-        type: string
-        description: 'What host to run the tests on'
-        required: true
-      test-container:
-        type: string
-        description: 'JSON container information for aks runs-on'
-        required: false
-        default: '{"image":null}'
-
-concurrency:
-  group: electron-test-linux-64k-${{ github.ref_protected == true && github.run_id || github.ref }}
-  cancel-in-progress: ${{ github.ref_protected != true }}
-
-permissions: {}
-
-env:
-  ELECTRON_OUT_DIR: Default
-
-jobs:
-  test-linux-arm64-64k:
-    env:
-      BUILD_TYPE: linux
-      TARGET_ARCH: arm64      
-    defaults:
-      run:
-        shell: bash
-    runs-on: ${{ inputs.test-runs-on }}
-    permissions:
-      contents: read
-      issues: read
-      pull-requests: read
-    steps:
-    - name: Checkout Electron
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      with:
-        path: src/electron
-        fetch-depth: 0
-        ref: ${{ github.event.pull_request.head.sha }}
-    - name: Download Generated Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
-      with:
-        name: generated_artifacts_linux_arm64
-        path: ./generated_artifacts_linux_arm64
-    - name: Restore Generated Artifacts
-      run: ./src/electron/script/actions/restore-artifacts.sh
-    - name: Unzip Dist
-      run: |
-        cd src/out/Default
-        unzip -:o dist.zip
-
-    - name: Run Electron Tests in QEMU 64k Container
-      shell: bash
-      env:
-        MOCHA_REPORTER: mocha-multi-reporters
-        MOCHA_MULTI_REPORTERS: mocha-junit-reporter, tap
-        ELECTRON_DISABLE_SECURITY_WARNINGS: 1
-        DISPLAY: ':99.0'
-      run: |
-        container=$(echo '${{ inputs.test-container }}' | jq -r '.image')
-        src/electron/script/run-qemu-64k.sh --container $container --testfiles "`pwd`/src"
-        

.github/workflows/pipeline-segment-electron-test.yml

@@ -48,8 +48,6 @@ env:
   ELECTRON_OUT_DIR: Default
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
   ACTIONS_STEP_DEBUG: ${{ secrets.ACTIONS_STEP_DEBUG }}
-  # @sentry/cli is only needed by release upload-symbols.py; skip the ~17MB CDN download on test jobs
-  SENTRYCLI_SKIP_DOWNLOAD: 1
 
 jobs:
   test:
@@ -66,7 +64,7 @@ jobs:
       fail-fast: false
       matrix:
         build-type: ${{ inputs.target-platform == 'macos' && fromJSON('["darwin","mas"]') || (inputs.target-platform == 'win' && fromJSON('["win"]') || fromJSON('["linux"]')) }}
-        shard: ${{ case(inputs.display-server == 'wayland', fromJSON('[1]'), inputs.target-platform == 'linux', fromJSON('[1, 2, 3]'), inputs.target-platform == 'macos' && inputs.target-arch == 'x64', fromJSON('[1, 2, 3]'), fromJSON('[1, 2]')) }}
+        shard: ${{ case(inputs.display-server == 'wayland', fromJSON('[1]'), inputs.target-platform == 'linux', fromJSON('[1, 2, 3]'), fromJSON('[1, 2]')) }}
     env:
       BUILD_TYPE: ${{ matrix.build-type }}
       TARGET_ARCH: ${{ inputs.target-arch }}
@@ -79,7 +77,7 @@ jobs:
         cp $(which node) /mnt/runner-externals/node24/bin/
     - name: Setup Node.js/npm
       if: ${{ inputs.target-platform == 'win' }}
-      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+      uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238
       with:
         node-version: 22.21.x
     - name: Add TCC permissions on macOS
@@ -175,12 +173,12 @@ jobs:
         echo "DISABLE_CRASH_REPORTER_TESTS=true" >> $GITHUB_ENV
         echo "IS_ASAN=true" >> $GITHUB_ENV
     - name: Download Generated Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: generated_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./generated_artifacts_${{ matrix.build-type }}_${{ inputs.target-arch }}
     - name: Download Src Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: src_artifacts_${{ env.ARTIFACT_KEY }}
         path: ./src_artifacts_${{ matrix.build-type }}_${{ inputs.target-arch }}
@@ -216,7 +214,6 @@ jobs:
 
     - name: Run Electron Tests
       shell: bash
-      timeout-minutes: 60
       env:
         MOCHA_REPORTER: mocha-multi-reporters
         MOCHA_MULTI_REPORTERS: mocha-junit-reporter, tap
@@ -227,7 +224,7 @@ jobs:
         cd src/electron
         export ELECTRON_TEST_RESULTS_DIR=`pwd`/junit
         # Get which tests are on this shard
-        tests_files=$(node script/split-tests ${{ matrix.shard }} ${{ case(inputs.display-server == 'wayland', 1, inputs.target-platform == 'linux', 3, inputs.target-platform == 'macos' && inputs.target-arch == 'x64', 3, 2) }})
+        tests_files=$(node script/split-tests ${{ matrix.shard }} ${{ case(inputs.display-server == 'wayland', 1, inputs.target-platform == 'linux', 3, 2) }})
         if [ "${{ inputs.display-server }}" = "wayland" ]; then
           allowlist_file=script/wayland-test-allowlist.txt
           filtered_tests=""
@@ -286,19 +283,6 @@ jobs:
             
           fi
         fi
-    - name: Take screenshot on timeout or cancellation
-      if: ${{ inputs.target-platform != 'linux' && (cancelled() || failure()) }}
-      shell: bash
-      run: |
-        screenshot_dir="src/electron/spec/artifacts"
-        mkdir -p "$screenshot_dir"
-        screenshot_file="$screenshot_dir/screenshot-timeout-$(date +%Y%m%d%H%M%S).png"
-        if [ "${{ inputs.target-platform }}" = "macos" ]; then
-          screencapture -x "$screenshot_file" || true
-        elif [ "${{ inputs.target-platform }}" = "win" ]; then
-          powershell -command "Add-Type -AssemblyName System.Windows.Forms; \$screen = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds; \$bitmap = New-Object System.Drawing.Bitmap(\$screen.Width, \$screen.Height); \$graphics = [System.Drawing.Graphics]::FromImage(\$bitmap); \$graphics.CopyFromScreen(\$screen.Location, [System.Drawing.Point]::Empty, \$screen.Size); \$bitmap.Save('$screenshot_file')" || true
-        fi
-
     - name: Upload Test results to Datadog
       env:
         DD_ENV: ci
@@ -314,8 +298,8 @@ jobs:
         fi
       if: always() && !cancelled()
     - name: Upload Test Artifacts
-      if: always()
-      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a #v7.0.1
+      if: always() && !cancelled()
+      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
       with:
         name: ${{ inputs.target-platform == 'linux' && format('test_artifacts_{0}_{1}_{2}', env.ARTIFACT_KEY, inputs.display-server, matrix.shard) || format('test_artifacts_{0}_{1}', env.ARTIFACT_KEY, matrix.shard) }}
         path: src/electron/spec/artifacts

.github/workflows/pipeline-segment-node-nan-test.yml

@@ -36,8 +36,6 @@ env:
   CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
   ELECTRON_OUT_DIR: Default
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
-  # @sentry/cli is only needed by release upload-symbols.py; skip the ~17MB CDN download on test jobs
-  SENTRYCLI_SKIP_DOWNLOAD: 1
 
 jobs:
   node-tests:
@@ -67,12 +65,12 @@ jobs:
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
     - name: Download Generated Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: generated_artifacts_${{ env.BUILD_TYPE }}_${{ env.TARGET_ARCH }}
         path: ./generated_artifacts_${{ env.BUILD_TYPE }}_${{ env.TARGET_ARCH }}
     - name: Download Src Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: src_artifacts_linux_${{ env.TARGET_ARCH }}
         path: ./src_artifacts_linux_${{ env.TARGET_ARCH }}
@@ -123,12 +121,12 @@ jobs:
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
     - name: Download Generated Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: generated_artifacts_${{ env.BUILD_TYPE }}_${{ env.TARGET_ARCH }}
         path: ./generated_artifacts_${{ env.BUILD_TYPE }}_${{ env.TARGET_ARCH }}
     - name: Download Src Artifacts
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+      uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3
       with:
         name: src_artifacts_linux_${{ env.TARGET_ARCH }}
         path: ./src_artifacts_linux_${{ env.TARGET_ARCH }}

.github/workflows/pr-template-check.yml

@@ -1,64 +0,0 @@
-name: PR Template Check
-
-on:
-  pull_request_target:
-    types: [opened, ready_for_review]
-
-# SECURITY: This workflow uses pull_request_target and has access to secrets.
-# Do NOT checkout or run code from the PR head. All code execution must use
-# the base branch only. Adding a ref to PR head would expose secrets to
-# untrusted code.
-permissions: {}
-
-jobs:
-  check-pr-template:
-    if: ${{ github.event.pull_request.head.repo.fork && !github.event.pull_request.draft && !startsWith(github.head_ref, 'roller/') }}
-    name: Check PR Template
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-      pull-requests: write
-    steps:
-      - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-        with:
-          sparse-checkout: .github/PULL_REQUEST_TEMPLATE.md
-          sparse-checkout-cone-mode: false
-      - name: Check for required sections
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
-        with:
-          script: |
-            const fs = require('fs');
-            const template = fs.readFileSync('.github/PULL_REQUEST_TEMPLATE.md', 'utf8');
-            const requiredSections = [...template.matchAll(/^(#{1,4} .+)$/gm)].map(
-              (m) => m[1],
-            );
-            if (requiredSections.length === 0) {
-              console.log('No heading sections found in PR template');
-              return;
-            }
-            const body = context.payload.pull_request.body || '';
-            // Allow through if body contains a valid backport line
-            const backportRegex = /Backport of (?:#|https:\/\/github.com\/electron\/electron\/pull\/)\d+/i;
-            if (backportRegex.test(body)) {
-              console.log('Backport PR detected, skipping required section check.');
-              return;
-            }
-            const missingSections = requiredSections.filter(
-              (section) => !body.includes(section),
-            );
-            if (missingSections.length > 0) {
-              const list = missingSections.map((s) => `- \`${s}\``).join('\n');
-              await github.rest.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: context.payload.pull_request.number,
-                body: `This PR was automatically closed because the PR template was not properly filled out. The following required sections are missing:\n\n${list}\n\nPlease update your PR description to include all required sections and reopen the PR.`,
-              });
-              await github.rest.pulls.update({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                pull_number: context.payload.pull_request.number,
-                state: 'closed',
-              });
-            }

.github/workflows/pr-triage-automation.yml

@@ -1,56 +0,0 @@
-name: PR Triage Automation
-
-on:
-  pull_request_target:
-    types: [synchronize, review_requested]
-  issue_comment:
-    types: [created]
-
-# SECURITY: This workflow uses pull_request_target and has access to secrets.
-# Do NOT checkout or run code from the PR head. All code execution must use
-# the base branch only. Adding a ref to PR head would expose secrets to
-# untrusted code.
-permissions: {}
-
-jobs:
-  set-needs-review:
-    name: Set status to Needs Review
-    if: >-
-      (github.event_name == 'pull_request_target'
-        && github.event.pull_request.state == 'open'
-        && github.event.pull_request.draft != true
-        && !contains(github.event.pull_request.labels.*.name, 'wip ⚒')
-        && (github.event.action == 'synchronize' || github.event.action == 'review_requested'))
-      || (github.event_name == 'issue_comment'
-          && github.event.issue.pull_request
-          && github.event.issue.state == 'open'
-          && !contains(github.event.issue.labels.*.name, 'wip ⚒')
-          && github.event.comment.user.login == github.event.issue.user.login)
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    steps:
-      - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
-        id: generate-token
-        with:
-          creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
-          org: electron
-      - name: Get project item status
-        uses: dsanders11/project-actions/get-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
-        id: get-item
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          project-number: 118
-          fail-if-item-not-found: false
-      - name: Set status to Needs Review
-        if: >-
-          (steps.get-item.outputs.field-status == '🛑 Needs Submitter Response'
-          || steps.get-item.outputs.field-status == '🟡 WIP')
-        uses: dsanders11/project-actions/edit-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          project-number: 118
-          field: Status
-          field-value: 🌀 Needs Review
-          fail-if-item-not-found: false

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

@@ -4,10 +4,6 @@ on:
   pull_request_target:
     types: [labeled]
 
-# SECURITY: This workflow uses pull_request_target and has access to secrets.
-# Do NOT checkout or run code from the PR head. All code execution must use
-# the base branch only. Adding a ref to PR head would expose secrets to
-# untrusted code.
 permissions: {}
 
 jobs:
@@ -18,7 +14,7 @@ jobs:
     permissions: {}
     steps:
       - name: Trigger Slack workflow
-        uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c # v3.0.2
+        uses: slackapi/slack-github-action@91efab103c0de0a537f72a35f6b8cda0ee76bf0a # v2.1.1
         with:
           webhook: ${{ secrets.BACKPORT_REQUESTED_SLACK_WEBHOOK_URL }} 
           webhook-type: webhook-trigger
@@ -36,13 +32,13 @@ jobs:
     permissions: {}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.RELEASE_BOARD_GH_APP_CREDS }}
           org: electron
       - name: Set status
-        uses: dsanders11/project-actions/edit-item@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/edit-item@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           token: ${{ steps.generate-token.outputs.token }}
           project-number: 94
@@ -50,17 +46,17 @@ jobs:
           field-value: ✅ Reviewed
   pull-request-labeled-ai-pr:
     name: ai-pr label added
-    if: github.event.label.name == 'ai-pr' && github.event.pull_request.state != 'closed'
+    if: github.event.label.name == 'ai-pr'
     runs-on: ubuntu-latest
     permissions: {}
     steps:
     - name: Generate GitHub App token
-      uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+      uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
       id: generate-token
       with:
         creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
     - name: Create comment
-      uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
+      uses: actions-cool/issues-helper@71b62d7da76e59ff7b193904feb6e77d4dbb2777 # v3.7.6
       with:
         actions: 'create-comment'
         token: ${{ steps.generate-token.outputs.token }}
@@ -72,7 +68,7 @@ jobs:
 
           Hello @${{ github.event.pull_request.user.login }}. Due to the high amount of AI spam PRs we receive, if a PR is detected to be majority AI-generated without disclosure and untested, we will automatically close the PR.
 
-          We welcome the use of AI tools, as long as the PR meets our quality standards and has clearly been built and tested. If you believe your PR was closed in error, we welcome you to resubmit. However, please read our [CONTRIBUTING.md](https://github.com/electron/electron/blob/main/CONTRIBUTING.md) and [AI Tool Policy](https://github.com/electron/governance/blob/main/policy/ai.md) carefully before reopening. Thanks for your contribution.
+          We welcome the use of AI tools, as long as the PR meets our quality standards and has clearly been built and tested. If you believe your PR was closed in error, we welcome you to resubmit. However, please read our [CONTRIBUTING.md](http://contributing.md/) carefully before reopening. Thanks for your contribution.
     - name: Close the pull request
       env:
         GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}

.github/workflows/pull-request-opened-synchronized.yml

@@ -1,46 +0,0 @@
-name: Pull Request Opened/Synchronized
-
-on:
-  pull_request_target:
-    types: [opened, synchronize]
-
-# SECURITY: This workflow uses pull_request_target and has access to secrets.
-# Do NOT checkout or run code from the PR head. All code execution must use
-# the base branch only. Adding a ref to PR head would expose secrets to
-# untrusted code.
-permissions: {}
-
-jobs:
-  check-signed-commits:
-    name: Check signed commits in PR
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-      pull-requests: write
-    steps:
-      - name: Check signed commits in PR
-        uses: 1Password/check-signed-commits-action@ed2885f3ed2577a4f5d3c3fe895432a557d23d52 # v1
-        with:
-          comment: |
-            ⚠️ This PR contains unsigned commits. This repository enforces [commit signatures](https://docs.github.com/en/authentication/managing-commit-signature-verification)
-            for all incoming PRs. To get your PR merged, please sign those commits
-            (`git rebase --exec 'git commit -S --amend --no-edit -n' @{upstream}`) and force push them to this branch
-            (`git push --force-with-lease`)
-
-            For more information on signing commits, see GitHub's documentation on [Telling Git about your signing key](https://docs.github.com/en/authentication/managing-commit-signature-verification/telling-git-about-your-signing-key).
-
-      - name: Add needs-signed-commits label
-        if: ${{ failure() }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PR_URL: ${{ github.event.pull_request.html_url }}
-        run: |
-          gh pr edit $PR_URL --add-label needs-signed-commits
-
-      - name: Remove needs-signed-commits label
-        if: ${{ success() && contains(github.event.pull_request.labels.*.name, 'needs-signed-commits') }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PR_URL: ${{ github.event.pull_request.html_url }}
-        run: |
-          gh pr edit $PR_URL --remove-label needs-signed-commits

.github/workflows/rerun-apply-patches.yml

@@ -8,7 +8,6 @@ on:
     paths:
       - 'DEPS'
       - 'patches/**'
-      - '.github/siso-patches/**'
 
 permissions: {}
 

.github/workflows/scorecards.yml

@@ -43,7 +43,7 @@ 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@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: SARIF file
           path: results.sarif
@@ -51,6 +51,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v3.29.5
+        uses: github/codeql-action/upload-sarif@c793b717bc78562f491db7b0e93a3a178b099162 # v3.29.5
         with:
           sarif_file: results.sarif

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

@@ -15,7 +15,7 @@ jobs:
     permissions: {}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.RELEASE_BOARD_GH_APP_CREDS }}
@@ -29,7 +29,7 @@ jobs:
           PROJECT_NUMBER=$(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@4b06452b0128cf601dac14399aa668a8eed2d684 # v2.0.1
+        uses: dsanders11/project-actions/completed-by@2134fe7cc71c58b7ae259c82a8e63c6058255678 # v1.7.0
         with:
           field: Prep Status
           field-value: ✅ Complete

.github/workflows/stale.yml

@@ -14,7 +14,7 @@ jobs:
     permissions: {}
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}
@@ -38,7 +38,7 @@ jobs:
     needs: stale
     steps:
       - name: Generate GitHub App token
-        uses: electron/github-app-auth-action@5f70a3726af01b612f29aac96d05aa524389c9e9 # v2.1.0
+        uses: electron/github-app-auth-action@e14e47722ed120360649d0789e25b9baece12725 # v2.0.0
         id: generate-token
         with:
           creds: ${{ secrets.ISSUE_TRIAGE_GH_APP_CREDS }}

.github/workflows/windows-publish.yml

@@ -6,8 +6,8 @@ on:
       build-image-sha:
         type: string
         description: 'SHA for electron/build image'
-        default: ''
-        required: false
+        default: 'eac3529546ea8f3aa356d31e345715eef342233b'
+        required: true
       upload-to-storage:
         description: 'Uploads to Azure storage'
         required: false
@@ -21,28 +21,13 @@ on:
 permissions: {}
 
 jobs:
-  setup:
-    if: github.repository == 'electron/electron'
-    runs-on: ubuntu-slim
-    permissions:
-      contents: read
-    outputs:
-      build-image-sha: ${{ steps.build-image-sha.outputs.build-image-sha }}
-    steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-    - name: Set Build Image SHA
-      id: build-image-sha
-      uses: ./.github/actions/build-image-sha
-      with:
-        override: ${{ inputs.build-image-sha }}
-
   checkout-windows:
-    needs: setup
+    if: github.repository == 'electron/electron'
     runs-on: electron-arc-centralus-linux-amd64-32core
     permissions:
       contents: read
     container:
-      image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
+      image: ghcr.io/electron/build:${{ inputs.build-image-sha }}
       options: --user root --device /dev/fuse --cap-add SYS_ADMIN
       volumes:
         - /mnt/win-cache:/mnt/win-cache
@@ -52,6 +37,8 @@ jobs:
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_win=True'
       TARGET_OS: 'win'
       ELECTRON_DEPOT_TOOLS_WIN_TOOLCHAIN: '1'
+    outputs:
+      build-image-sha: ${{ inputs.build-image-sha }}
     steps:
     - name: Checkout Electron
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
@@ -64,14 +51,6 @@ jobs:
         generate-sas-token: 'true'
         target-platform: win
 
-  # Build the patched siso binary in parallel with checkout-windows; the
-  # publish-*-win jobs consume it via SISO_PATH.
-  build-siso-windows:
-    needs: setup
-    uses: ./.github/workflows/pipeline-segment-build-siso-windows.yml
-    permissions:
-      contents: read
-
   publish-x64-win:
     uses: ./.github/workflows/pipeline-segment-electron-publish.yml
     permissions:
@@ -79,7 +58,7 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [checkout-windows, build-siso-windows]
+    needs: checkout-windows
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-windows-amd64-16core
@@ -98,7 +77,7 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [checkout-windows, build-siso-windows]
+    needs: checkout-windows
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-windows-amd64-16core
@@ -117,7 +96,7 @@ jobs:
       attestations: write
       contents: read
       id-token: write
-    needs: [checkout-windows, build-siso-windows]
+    needs: checkout-windows
     with:
       environment: production-release
       build-runs-on: electron-arc-centralus-windows-amd64-16core

.gitignore

@@ -42,7 +42,6 @@ spec/.hash
 
 # Generated native addon files
 /spec/fixtures/native-addon/echo/build/
-/spec/fixtures/native-addon/dialog-helper/build/
 
 # If someone runs tsc this is where stuff will end up
 ts-gen

.oxfmtrc.json

@@ -1,47 +0,0 @@
-{
-  "$schema": "./node_modules/oxfmt/configuration_schema.json",
-  "printWidth": 120,
-  "tabWidth": 2,
-  "singleQuote": true,
-  "trailingComma": "none",
-  "sortImports": {
-    "newlinesBetween": true,
-    "groups": [
-      "electron-internal",
-      "electron-scoped",
-      "electron",
-      "external",
-      "builtin",
-      ["sibling", "parent"],
-      "index",
-      "type",
-      "unknown"
-    ],
-    "customGroups": [
-      {
-        "groupName": "electron-internal",
-        "elementNamePattern": ["@electron/internal", "@electron/internal/**"]
-      },
-      {
-        "groupName": "electron-scoped",
-        "elementNamePattern": ["@electron/**"]
-      },
-      {
-        "groupName": "electron",
-        "elementNamePattern": ["electron", "electron/**"]
-      }
-    ]
-  },
-  "ignorePatterns": [
-    "node_modules",
-    "out",
-    "ts-gen",
-    "spec/node_modules",
-    "spec/fixtures/native-addon",
-    ".github/workflows/node_modules",
-    "docs/fiddles",
-    "shell/browser/resources/win/resource.h",
-    "shell/common/node_includes.h",
-    "spec/fixtures/pages/jquery-3.6.0.min.js"
-  ]
-}

.oxlintrc.json

@@ -1,329 +0,0 @@
-{
-  "$schema": "./node_modules/oxlint/configuration_schema.json",
-  "plugins": [
-    "typescript",
-    "import",
-    "node",
-    "promise",
-    "unicorn"
-  ],
-  "jsPlugins": [
-    {
-      "name": "no-only-tests",
-      "specifier": "./script/lint-plugins/no-only-tests.mjs"
-    }
-  ],
-  "categories": {
-    "correctness": "off"
-  },
-  "options": {
-    "typeAware": false
-  },
-  "env": {
-    "builtin": true,
-    "browser": true
-  },
-  "ignorePatterns": [
-    ".github/workflows/node_modules",
-    "spec/node_modules",
-    "spec/fixtures/native-addon",
-    "shell/browser/resources/win/resource.h",
-    "shell/common/node_includes.h",
-    "spec/fixtures/pages/jquery-3.6.0.min.js"
-  ],
-  "rules": {
-    "no-var": "error",
-    "accessor-pairs": [
-      "error",
-      {
-        "setWithoutGet": true,
-        "enforceForClassMembers": true
-      }
-    ],
-    "array-callback-return": [
-      "error",
-      {
-        "allowImplicit": false,
-        "checkForEach": false
-      }
-    ],
-    "constructor-super": "error",
-    "curly": [
-      "error",
-      "multi-line"
-    ],
-    "default-case-last": "error",
-    "eqeqeq": [
-      "error",
-      "always",
-      {
-        "null": "ignore"
-      }
-    ],
-    "new-cap": [
-      "error",
-      {
-        "newIsCap": true,
-        "capIsNew": false,
-        "properties": true
-      }
-    ],
-    "no-array-constructor": "error",
-    "no-async-promise-executor": "error",
-    "no-caller": "error",
-    "no-case-declarations": "error",
-    "no-class-assign": "error",
-    "no-compare-neg-zero": "error",
-    "no-cond-assign": "error",
-    "no-const-assign": "error",
-    "no-constant-condition": [
-      "error",
-      {
-        "checkLoops": false
-      }
-    ],
-    "no-control-regex": "error",
-    "no-debugger": "error",
-    "no-delete-var": "error",
-    "no-dupe-class-members": "error",
-    "no-dupe-keys": "error",
-    "no-duplicate-case": "error",
-    "no-useless-backreference": "error",
-    "no-empty": [
-      "error",
-      {
-        "allowEmptyCatch": true
-      }
-    ],
-    "no-empty-character-class": "error",
-    "no-empty-pattern": "error",
-    "no-eval": "error",
-    "no-ex-assign": "error",
-    "no-extend-native": "error",
-    "no-extra-bind": "error",
-    "no-extra-boolean-cast": "error",
-    "no-fallthrough": "error",
-    "no-func-assign": "error",
-    "no-global-assign": "error",
-    "no-import-assign": "error",
-    "no-invalid-regexp": "error",
-    "no-irregular-whitespace": "error",
-    "no-iterator": "error",
-    "no-labels": [
-      "error",
-      {
-        "allowLoop": false,
-        "allowSwitch": false
-      }
-    ],
-    "no-lone-blocks": "error",
-    "no-loss-of-precision": "error",
-    "no-misleading-character-class": "error",
-    "no-prototype-builtins": "error",
-    "no-useless-catch": "error",
-    "no-useless-constructor": "error",
-    "no-use-before-define": [
-      "error",
-      {
-        "functions": false,
-        "classes": false,
-        "variables": false
-      }
-    ],
-    "no-multi-str": "error",
-    "no-new": "error",
-    "no-new-func": "error",
-    "no-new-wrappers": "error",
-    "no-obj-calls": "error",
-    "no-proto": "error",
-    "no-redeclare": [
-      "error"
-    ],
-    "no-regex-spaces": "error",
-    "no-return-assign": [
-      "error",
-      "except-parens"
-    ],
-    "no-self-assign": [
-      "error",
-      {
-        "props": true
-      }
-    ],
-    "no-self-compare": "error",
-    "no-sequences": "error",
-    "no-shadow-restricted-names": "error",
-    "no-sparse-arrays": "error",
-    "no-template-curly-in-string": "error",
-    "no-this-before-super": "error",
-    "no-throw-literal": "error",
-    "no-unexpected-multiline": "error",
-    "no-unmodified-loop-condition": "error",
-    "no-unneeded-ternary": [
-      "error",
-      {
-        "defaultAssignment": false
-      }
-    ],
-    "no-unreachable": "error",
-    "no-unsafe-finally": "error",
-    "no-unsafe-negation": "error",
-    "no-unused-vars": [
-      "error",
-      {
-        "vars": "all",
-        "args": "after-used",
-        "argsIgnorePattern": "^_",
-        "ignoreRestSiblings": true
-      }
-    ],
-    "no-useless-call": "error",
-    "no-useless-computed-key": "error",
-    "no-useless-escape": "error",
-    "no-useless-rename": "error",
-    "no-useless-return": "error",
-    "no-void": "error",
-    "no-with": "error",
-    "prefer-const": [
-      "error",
-      {
-        "destructuring": "all"
-      }
-    ],
-    "prefer-promise-reject-errors": "error",
-    "symbol-description": "error",
-    "unicode-bom": [
-      "error",
-      "never"
-    ],
-    "use-isnan": [
-      "error",
-      {
-        "enforceForSwitchCase": true,
-        "enforceForIndexOf": true
-      }
-    ],
-    "valid-typeof": [
-      "error",
-      {
-        "requireStringLiterals": true
-      }
-    ],
-    "yoda": [
-      "error",
-      "never"
-    ],
-    "import/export": "error",
-    "import/first": "error",
-    "import/no-absolute-path": [
-      "error",
-      {
-        "esmodule": true,
-        "commonjs": true,
-        "amd": false
-      }
-    ],
-    "import/no-duplicates": "error",
-    "import/no-named-default": "error",
-    "import/no-webpack-loader-syntax": "error",
-    "promise/param-names": "error",
-    "guard-for-in": "error",
-    "node/handle-callback-err": [
-      "error",
-      "^(err|error)$"
-    ],
-    "node/no-exports-assign": "error",
-    "node/no-new-require": "error",
-    "node/no-path-concat": "error"
-  },
-  "overrides": [
-    {
-      "files": ["**/*.ts", "**/*.tsx", "**/*.mts", "**/*.cts"],
-      "rules": {
-        "no-use-before-define": "off"
-      }
-    },
-    {
-      "files": ["lib/browser/**", "lib/utility/**"],
-      "rules": {
-        "no-restricted-imports": [
-          "error",
-          {
-            "paths": ["electron", "electron/renderer"],
-            "patterns": [
-              "./*",
-              "../*",
-              "@electron/internal/isolated_renderer/*",
-              "@electron/internal/renderer/*",
-              "@electron/internal/sandboxed_worker/*",
-              "@electron/internal/worker/*"
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "files": [
-        "lib/renderer/**",
-        "lib/worker/**",
-        "lib/preload_realm/**",
-        "lib/sandboxed_renderer/**",
-        "lib/isolated_renderer/**"
-      ],
-      "rules": {
-        "no-restricted-imports": [
-          "error",
-          {
-            "paths": ["electron", "electron/main"],
-            "patterns": ["./*", "../*", "@electron/internal/browser/*"]
-          }
-        ]
-      }
-    },
-    {
-      "files": ["lib/common/**"],
-      "rules": {
-        "no-restricted-imports": [
-          "error",
-          {
-            "paths": ["electron", "electron/main", "electron/renderer"],
-            "patterns": [
-              "./*",
-              "../*",
-              "@electron/internal/browser/*",
-              "@electron/internal/isolated_renderer/*",
-              "@electron/internal/renderer/*",
-              "@electron/internal/sandboxed_worker/*",
-              "@electron/internal/worker/*"
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "files": [
-        "build/**",
-        "script/**",
-        "docs/**",
-        "default_app/**",
-        "spec/**"
-      ],
-      "rules": {
-        "unicorn/prefer-node-protocol": "error"
-      }
-    },
-    {
-      "files": ["spec/**/*.ts", "spec/**/*.js", "spec/**/*.mjs"],
-      "rules": {
-        "no-only-tests/no-only-tests": "error"
-      }
-    },
-    {
-      "files": ["**/*.d.ts"],
-      "rules": {
-        "no-useless-constructor": "off",
-        "no-unused-vars": "off"
-      }
-    }
-  ]
-}

.remarkrc

@@ -0,0 +1,6 @@
+{
+  "plugins": [
+    ["remark-lint-code-block-style", "fenced"],
+    ["remark-lint-fenced-code-flag"]
+  ]
+}

.yarn/README.md

@@ -1,82 +0,0 @@
-# Vendored Yarn release
-
-This directory holds the Yarn release used by this repo (`yarnPath` in
-`.yarnrc.yml`). The release file is checked in so every contributor and CI job
-runs the exact same Yarn, and so we can carry small local patches when needed.
-
-`releases/yarn-4.12.0.cjs` currently carries one such patch, described below.
-If you bump the Yarn version, read the **Upgrading Yarn** section first.
-
-## Patch: use `JsZipImpl` for the node-modules link step
-
-### What changed
-
-Two call sites in `releases/yarn-4.12.0.cjs` are modified so the
-`node-modules` linker (and the `pnpm`-loose linker) construct their read-only
-`ZipOpenFS` with `customZipImplementation: ST` — Yarn's pure-JS `JsZipImpl` —
-instead of falling through to the default WASM-backed `LibZipImpl`:
-
-```text
-new $f({maxOpenFiles:80,readOnlyArchives:!0})
-  → new $f({maxOpenFiles:80,readOnlyArchives:!0,customZipImplementation:ST})
-```
-
-A comment block at the top of the `.cjs` file marks the file as patched and
-points back here.
-
-### Why
-
-On the `linux-arm` CI test shards we run a 32-bit `arm32v7` container. During
-`yarn install`'s **Link step**, Yarn opens up to 80 cache zips concurrently.
-With `LibZipImpl`, each open zip is `readFileSync`'d into a Node `Buffer`
-**and copied again into the WASM linear memory**, and every file read does a
-WASM `_malloc(size)` for the entry. The WASM heap has to grow as a single
-contiguous region of the 32-bit address space; once enough zips are resident,
-the `_malloc` for a large entry — most often `typescript/lib/typescript.js`
-(~9 MB inside a ~22 MB zip) — fails.
-
-Yarn's cross-FS `copyFilePromise` swallows the underlying error and re-throws
-a generic one, so CI shows:
-
-```text
-YN0001: While persisting .../typescript-patch-...zip/node_modules/typescript/
-  EINVAL: invalid argument, copyfile '/node_modules/typescript/lib/typescript.js' -> '...'
-```
-
-The unmasked form (occasionally seen on `pdfjs-dist`) is the WASM-heap failure
-string `Couldn't allocate enough memory`. This started failing ~1-in-3
-`linux-arm / test` shards at **Install Dependencies** on 2026-04-13, after
-[#50692](https://github.com/electron/electron/pull/50692) grew the cache enough
-to push the 32-bit process over the edge nondeterministically — e.g.
-[run 24739817558](https://github.com/electron/electron/actions/runs/24739817558/job/72380803746).
-
-`JsZipImpl` avoids the problem entirely: it opens the zip by file descriptor,
-reads only the central directory into memory, and `readSync`s individual
-entries into ordinary Node `Buffer`s — **no WASM heap involved**. It is
-read-only and path-based, which is exactly how the linker uses these archives.
-
-There is no `.yarnrc.yml` setting or environment variable to select the zip
-implementation (verified against the bundle), so editing the vendored release
-is the only way to switch it short of re-implementing the linker in a plugin.
-
-Upstream references:
-[yarnpkg/berry#3972](https://github.com/yarnpkg/berry/issues/3972),
-[yarnpkg/berry#6722](https://github.com/yarnpkg/berry/issues/6722),
-[yarnpkg/berry#6550](https://github.com/yarnpkg/berry/issues/6550).
-
-### Upgrading Yarn
-
-When bumping `releases/yarn-*.cjs`:
-
-1. Check whether upstream now defaults `readOnlyArchives` opens to `JsZipImpl`,
-   or exposes a config knob for the zip implementation. If so, drop this patch.
-2. Otherwise, re-apply: search the new bundle for
-   `maxOpenFiles:80,readOnlyArchives:!0` (the surrounding minified identifiers
-   will differ) and add `,customZipImplementation:<JsZipImpl symbol>` — that
-   symbol is whatever the new bundle exports as `JsZipImpl` from
-   `@yarnpkg/libzip`.
-3. Re-add the header comment pointing back to this README.
-4. Verify with
-   `rm -rf node_modules spec/node_modules && node script/yarn.js install --immutable --mode=skip-build`
-   and confirm `node_modules/typescript/lib/typescript.js` is byte-identical to
-   an unpatched install.

.yarnrc.yml

@@ -9,8 +9,4 @@ npmMinimalAgeGate: 10080
 npmPreapprovedPackages:
   - "@electron/*"
 
-httpProxy: "${HTTP_PROXY:-}"
-
-httpsProxy: "${HTTPS_PROXY:-}"
-
 yarnPath: .yarn/releases/yarn-4.12.0.cjs

BUILD.gn

@@ -105,25 +105,21 @@ electron_mac_bundle_id = branding.mac_bundle_id
 if (override_electron_version != "") {
   electron_version = override_electron_version
 } else {
-  # When building from a source code tarball there is no git tag available and
+  # When building from source code tarball there is no git tag available and
   # builders must explicitly pass override_electron_version in gn args.
-  #
-  # Resolve the real locations of packed-refs and HEAD via git so that this
-  # also works when electron/ is a `git worktree` (where .git is a file, not a
-  # directory, and GN's read_file cannot follow the gitdir indirection).
-  electron_git_ref_paths =
-      exec_script("script/get-git-ref-paths.py", [], "list lines")
-
   # This read_file call will assert if there is no git information, without it
   # gn will generate a malformed build configuration and ninja will get into
   # infinite loop.
-  read_file(electron_git_ref_paths[0], "string")
+  read_file(".git/packed-refs", "string")
 
   # Set electron version from git tag.
   electron_version = exec_script("script/get-git-version.py",
                                  [],
                                  "trim string",
-                                 electron_git_ref_paths)
+                                 [
+                                   ".git/packed-refs",
+                                   ".git/HEAD",
+                                 ])
 }
 
 if (is_mas_build) {
@@ -151,25 +147,6 @@ config("branding") {
 
 config("electron_lib_config") {
   include_dirs = [ "." ]
-  cflags = []
-  if (is_clang && clang_use_chrome_plugins) {
-    # The plugin is built directly into clang, so there's no need to load it
-    # dynamically.
-    cflags += [
-      "-Xclang",
-      "-add-plugin",
-      "-Xclang",
-      "blink-gc-plugin",
-      "-Xclang",
-      "-plugin-arg-blink-gc-plugin",
-      "-Xclang",
-      "check-directory=electron/shell/",
-      "-Xclang",
-      "-plugin-arg-blink-gc-plugin",
-      "-Xclang",
-      "check-directory=gin/",
-    ]
-  }
 }
 
 # We generate the definitions twice here, once in //electron/electron.d.ts
@@ -499,10 +476,8 @@ source_set("electron_lib") {
     "//components/certificate_transparency",
     "//components/compose:buildflags",
     "//components/embedder_support:user_agent",
-    "//components/heap_profiling/multi_process",
     "//components/input",
     "//components/language/core/browser",
-    "//components/memory_system",
     "//components/net_log",
     "//components/network_hints/browser",
     "//components/network_hints/common:mojo_bindings",
@@ -515,7 +490,6 @@ source_set("electron_lib") {
     "//components/pref_registry",
     "//components/prefs",
     "//components/security_state/content",
-    "//components/tracing:tracing_metrics",
     "//components/upload_list",
     "//components/user_prefs",
     "//components/viz/host",
@@ -528,7 +502,6 @@ source_set("electron_lib") {
     "//content/public/utility",
     "//device/bluetooth",
     "//device/bluetooth/public/cpp",
-    "//device/fido",
     "//gin",
     "//gpu/ipc/client",
     "//media/capture/mojom:video_capture",
@@ -802,7 +775,6 @@ source_set("electron_lib") {
       "//components/zoom",
       "//extensions/browser",
       "//extensions/browser/api:api_provider",
-      "//extensions/browser/mime_handler",
       "//extensions/browser/updater",
       "//extensions/common",
       "//extensions/common:core_api_provider",
@@ -1045,17 +1017,7 @@ if (is_mac) {
     }
   }
 
-  # Electron defines its own plugin helper (using CHILD_EMBEDDER_FIRST + 1) to
-  # allow loading of unsigned or third-party-signed libraries.
-  _electron_plugin_helper_params = [
-    "plugin",
-    ".plugin",
-    " (Plugin)",
-  ]
-  electron_mac_helpers =
-      content_mac_helpers + [ _electron_plugin_helper_params ]
-
-  foreach(helper_params, electron_mac_helpers) {
+  foreach(helper_params, content_mac_helpers) {
     _helper_target = helper_params[0]
     _helper_bundle_id = helper_params[1]
     _helper_suffix = helper_params[2]
@@ -1108,7 +1070,7 @@ if (is_mac) {
       ":stripped_squirrel_framework",
     ]
 
-    foreach(helper_params, electron_mac_helpers) {
+    foreach(helper_params, content_mac_helpers) {
       sources +=
           [ "$root_out_dir/${electron_helper_name}${helper_params[2]}.app" ]
       public_deps += [ ":electron_helper_app_${helper_params[0]}" ]
@@ -1212,7 +1174,7 @@ if (is_mac) {
       deps = [ ":electron_framework" ]
     }
 
-    foreach(helper_params, electron_mac_helpers) {
+    foreach(helper_params, content_mac_helpers) {
       _helper_target = helper_params[0]
       _helper_bundle_id = helper_params[1]
       _helper_suffix = helper_params[2]
@@ -1264,7 +1226,7 @@ if (is_mac) {
         deps += [ ":crashpad_handler_syms" ]
       }
 
-      foreach(helper_params, electron_mac_helpers) {
+      foreach(helper_params, content_mac_helpers) {
         _helper_target = helper_params[0]
         deps += [ ":electron_helper_syms_${_helper_target}" ]
       }
@@ -1671,9 +1633,7 @@ action("node_version_header") {
 action("generate_node_headers") {
   deps = [ ":generate_config_gypi" ]
   script = "script/node/generate_node_headers.py"
-  inputs = auto_filenames.node_header_sources
   outputs = [ "$root_gen_dir/node_headers.json" ]
-  args = [ rebase_path("$root_gen_dir") ]
 }
 
 action("tar_node_headers") {

CLAUDE.md

@@ -1,14 +1,5 @@
 # Electron Development Guide
 
-## Running node_modules binaries
-
-**Never use `npx`.** It is considered dangerous because it can silently fetch and execute arbitrary packages from the registry. Always run binaries through one of these safer mechanisms instead:
-
-1. **Preferred** — spawn the executable directly from `node_modules/.bin/<tool>` (or the platform equivalent on Windows). This is what `script/lint.js` does for `oxlint`.
-2. **Acceptable** — invoke via `yarn <tool>` or `yarn run <tool>`, which resolves to the locally installed version without the registry fallback that `npx` performs.
-
-This rule applies to shell commands you run yourself and to any scripts you author or modify in this repo.
-
 ## Project Overview
 
 Electron is a framework for building cross-platform desktop applications using web technologies. It embeds Chromium for rendering and Node.js for backend functionality.
@@ -136,22 +127,6 @@ patches/{target}/*.patch  →  [e sync --3]  →  target repo commits
 2. Create a git commit
 3. Run `e patches <target>` to export
 
-**Fixing patch conflicts on an existing PR:**
-
-If asked to fix a patch conflict on a branch that already has an open PR, check the PR's failed **Apply Patches** CI run for an `update-patches` artifact before running `e sync` locally. CI has already performed the 3-way merge and exported the resolved patch diff — applying it is much faster than a full local sync.
-
-```bash
-# Find the failed Apply Patches run for the PR and download the artifact
-gh run list --repo electron/electron --branch <pr-branch> --workflow "Apply Patches" --limit 1
-gh run download <run-id> --repo electron/electron --name update-patches
-
-# Apply the CI-generated fix, then push
-git am update-patches.patch
-git push
-```
-
-If no artifact exists (e.g. the 3-way merge itself failed), fall back to `e sync --3` and resolve manually.
-
 ## Testing
 
 **Test location:** `spec/` directory
@@ -180,10 +155,6 @@ e test                    # Run full test suite
 
 When working on the `roller/chromium/main` branch to upgrade Chromium activate the "Electron Chromium Upgrade" skill.
 
-## Node.js Upgrade Workflow
-
-When working on the `roller/node/main` branch to upgrade Node.js activate the "Electron Node.js Upgrade" skill.
-
 ## Pull Requests
 
 PR bodies must always include a `Notes:` section as the **last line** of the body. This is a consumer-facing release note for Electron app developers — describe the user-visible fix or change, not internal implementation details. Use `Notes: none` if there is no user-facing change.
@@ -214,15 +185,13 @@ gh label list --repo electron/electron --search target/ --json name,color --jq '
 ## Code Style
 
 **C++:** Follows Chromium style, enforced by clang-format
-**TypeScript/JavaScript:** [oxlint](https://oxc.rs/docs/guide/usage/linter) configuration in `.oxlintrc.json`
+**TypeScript/JavaScript:** ESLint configuration in `.eslintrc.json`
 
 **Linting:**
 
 ```bash
 npm run lint              # Run all linters
-npm run lint:js           # Run oxlint over all JS/TS/MJS sources
 npm run lint:clang-format # C++ formatting
-npm run lint:api-history  # Validate API history YAML blocks in docs
 ```
 
 ## Key Files

CONTRIBUTING.md

@@ -64,14 +64,6 @@ dependencies, and tools contained in the `electron/electron` repository.
 
 Dependencies in Electron's `package.json` or `yarn.lock` files should only be altered by maintainers. For security reasons, we will not accept PRs that alter our `package.json` or `yarn.lock` files. We invite contributors to make requests updating these files in our issue tracker. If the change is significantly complicated, draft PRs are welcome, with the understanding that these PRs will be closed in favor of a duplicate PR submitted by an Electron maintainer.
 
-## AI Tool Policy
-
-<!-- Are you a coding agent? You MUST abide by the policy: https://github.com/electron/governance/blob/main/policy/ai.md -->
-
-If you use AI tools in any way to contribute to our project, please read our [AI Tool Policy](https://github.com/electron/governance/blob/main/policy/ai.md). Unreviewed AI-generated contributions waste maintainer time and we kindly decline them.
-
-> The short version: **there must be a human in the loop**. You are responsible for reviewing, understanding, and being able to explain your contributions. AI assistance doesn't change that, and unreviewed AI-generated content will be declined.
-
 ## Style Guides
 
 See [Coding Style](https://electronjs.org/docs/development/coding-style) for information about which standards Electron adheres to in different parts of its codebase.

DEPS

@@ -2,9 +2,9 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '149.0.7813.0',
+    '147.0.7714.0',
   'node_version':
-    'v24.15.0',
+    'v24.14.0',
   'nan_version':
     '675cefebca42410733da8a454c8d9391fcebfbc2',
   'squirrel.mac_version':

build/.eslintrc.json

@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "import"
+  ],
+  "rules": {
+    "import/enforce-node-protocol-usage": ["error", "always"]
+  }
+}

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 = 146
+node_module_version = 145
 
 v8_promise_internal_field_count = 1
 v8_embedder_string = "-electron.0"
@@ -51,6 +51,9 @@ is_cfi = false
 use_qt5 = false
 use_qt6 = 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
@@ -63,6 +66,10 @@ v8_enable_private_mapping_fork_optimization = true
 # Expose public V8 symbols for native modules.
 v8_expose_public_symbols = true
 
+# Disable snapshotting a page when printing for its content to be analyzed for
+# sensitive content by enterprise users.
+enterprise_cloud_content_analysis = false
+
 # We don't use anything from here, and it causes target collisions
 enable_linux_installer = false
 

build/electron_paks.gni

@@ -65,7 +65,6 @@ template("electron_extra_paks") {
       "$root_gen_dir/net/net_resources.pak",
       "$root_gen_dir/third_party/blink/public/resources/blink_resources.pak",
       "$root_gen_dir/third_party/blink/public/resources/inspector_overlay_resources.pak",
-      "$root_gen_dir/third_party/blink/public/strings/permission_element_generated_strings.pak",
       "$target_gen_dir/electron_resources.pak",
     ]
     deps = [
@@ -84,7 +83,6 @@ template("electron_extra_paks") {
       "//net:net_resources",
       "//third_party/blink/public:devtools_inspector_resources",
       "//third_party/blink/public:resources",
-      "//third_party/blink/public/strings:permission_element_generated_strings",
       "//ui/webui/resources",
     ]
     if (defined(invoker.deps)) {
@@ -189,7 +187,6 @@ template("electron_paks") {
       "${root_gen_dir}/extensions/strings/extensions_strings_",
       "${root_gen_dir}/services/strings/services_strings_",
       "${root_gen_dir}/third_party/blink/public/strings/blink_strings_",
-      "${root_gen_dir}/third_party/blink/public/strings/permission_element_strings_",
       "${root_gen_dir}/ui/strings/app_locale_settings_",
       "${root_gen_dir}/ui/strings/auto_image_annotation_strings_",
       "${root_gen_dir}/ui/strings/ax_strings_",
@@ -207,7 +204,6 @@ template("electron_paks") {
       "//extensions/strings",
       "//services/strings",
       "//third_party/blink/public/strings",
-      "//third_party/blink/public/strings:permission_element_strings",
       "//ui/strings:app_locale_settings",
       "//ui/strings:auto_image_annotation_strings",
       "//ui/strings:ax_strings",

build/webpack/webpack.config.base.js

@@ -8,13 +8,10 @@ const path = require('node:path');
 const electronRoot = path.resolve(__dirname, '../..');
 
 class AccessDependenciesPlugin {
-  apply(compiler) {
-    compiler.hooks.compilation.tap('AccessDependenciesPlugin', (compilation) => {
-      compilation.hooks.finishModules.tap('AccessDependenciesPlugin', (modules) => {
-        const filePaths = modules
-          .map((m) => m.resource)
-          .filter((p) => p)
-          .map((p) => path.relative(electronRoot, p));
+  apply (compiler) {
+    compiler.hooks.compilation.tap('AccessDependenciesPlugin', compilation => {
+      compilation.hooks.finishModules.tap('AccessDependenciesPlugin', modules => {
+        const filePaths = modules.map(m => m.resource).filter(p => p).map(p => path.relative(electronRoot, p));
         console.info(JSON.stringify(filePaths));
       });
     });
@@ -34,14 +31,7 @@ module.exports = ({
     entry = path.resolve(electronRoot, 'lib', target, 'init.js');
   }
 
-  const electronAPIFile = path.resolve(
-    electronRoot,
-    'lib',
-    loadElectronFromAlternateTarget || target,
-    'api',
-    'exports',
-    'electron.ts'
-  );
+  const electronAPIFile = path.resolve(electronRoot, 'lib', loadElectronFromAlternateTarget || target, 'api', 'exports', 'electron.ts');
 
   return (env = {}, argv = {}) => {
     const onlyPrintingGraph = !!env.PRINT_WEBPACK_GRAPH;
@@ -71,59 +61,49 @@ module.exports = ({
     }
 
     if (targetDeletesNodeGlobals) {
-      plugins.push(
-        new webpack.ProvidePlugin({
-          Buffer: ['@electron/internal/common/webpack-provider', 'Buffer'],
-          global: ['@electron/internal/common/webpack-provider', '_global'],
-          process: ['@electron/internal/common/webpack-provider', 'process']
-        })
-      );
+      plugins.push(new webpack.ProvidePlugin({
+        Buffer: ['@electron/internal/common/webpack-provider', 'Buffer'],
+        global: ['@electron/internal/common/webpack-provider', '_global'],
+        process: ['@electron/internal/common/webpack-provider', 'process']
+      }));
     }
 
     // Webpack 5 no longer polyfills process or Buffer.
     if (!alwaysHasNode) {
-      plugins.push(
-        new webpack.ProvidePlugin({
-          Buffer: ['buffer', 'Buffer'],
-          process: 'process/browser'
-        })
-      );
+      plugins.push(new webpack.ProvidePlugin({
+        Buffer: ['buffer', 'Buffer'],
+        process: 'process/browser'
+      }));
     }
 
-    plugins.push(
-      new webpack.ProvidePlugin({
-        Promise: ['@electron/internal/common/webpack-globals-provider', 'Promise']
-      })
-    );
+    plugins.push(new webpack.ProvidePlugin({
+      Promise: ['@electron/internal/common/webpack-globals-provider', 'Promise']
+    }));
 
     plugins.push(new webpack.DefinePlugin(defines));
 
     if (wrapInitWithProfilingTimeout) {
-      plugins.push(
-        new WrapperPlugin({
-          header: 'function ___electron_webpack_init__() {',
-          footer: `
+      plugins.push(new WrapperPlugin({
+        header: 'function ___electron_webpack_init__() {',
+        footer: `
 };
 if ((globalThis.process || binding.process).argv.includes("--profile-electron-init")) {
   setTimeout(___electron_webpack_init__, 0);
 } else {
   ___electron_webpack_init__();
 }`
-        })
-      );
+      }));
     }
 
     if (wrapInitWithTryCatch) {
-      plugins.push(
-        new WrapperPlugin({
-          header: 'try {',
-          footer: `
+      plugins.push(new WrapperPlugin({
+        header: 'try {',
+        footer: `
 } catch (err) {
   console.error('Electron ${outputFilename} script failed to run');
   console.error(err);
 }`
-        })
-      );
+      }));
     }
 
     return {
@@ -142,8 +122,8 @@ if ((globalThis.process || binding.process).argv.includes("--profile-electron-in
           'electron/renderer$': electronAPIFile,
           'electron/common$': electronAPIFile,
           'electron/utility$': electronAPIFile,
-          // Force timers to resolve to our own shim that doesn't use window.postMessage
-          timers: path.resolve(electronRoot, 'lib', 'common', 'timers-shim.ts')
+          // Force timers to resolve to our dependency that doesn't use window.postMessage
+          timers: path.resolve(electronRoot, 'node_modules', 'timers-browserify', 'main.js')
         },
         extensions: ['.ts', '.js'],
         fallback: {
@@ -153,26 +133,23 @@ if ((globalThis.process || binding.process).argv.includes("--profile-electron-in
         }
       },
       module: {
-        rules: [
-          {
-            test: (moduleName) => !onlyPrintingGraph && ignoredModules.includes(moduleName),
-            loader: 'null-loader'
-          },
-          {
-            test: /\.ts$/,
-            loader: 'ts-loader',
-            options: {
-              configFile: path.resolve(electronRoot, 'tsconfig.electron.json'),
-              transpileOnly: onlyPrintingGraph,
-              ignoreDiagnostics: [
-                // File '{0}' is not under 'rootDir' '{1}'.
-                6059,
-                // Private field '{0}' must be declared in an enclosing class.
-                1111
-              ]
-            }
+        rules: [{
+          test: (moduleName) => !onlyPrintingGraph && ignoredModules.includes(moduleName),
+          loader: 'null-loader'
+        }, {
+          test: /\.ts$/,
+          loader: 'ts-loader',
+          options: {
+            configFile: path.resolve(electronRoot, 'tsconfig.electron.json'),
+            transpileOnly: onlyPrintingGraph,
+            ignoreDiagnostics: [
+              // File '{0}' is not under 'rootDir' '{1}'.
+              6059,
+              // Private field '{0}' must be declared in an enclosing class.
+              1111
+            ]
           }
-        ]
+        }]
       },
       node: {
         __dirname: false,

build/win/abs_link_wrapper.py

@@ -1,87 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (c) 2026 GitHub, Inc.
-# Use of this source code is governed by the MIT license that can be
-# found in the LICENSE file.
-
-"""Wrapper for lld-link that resolves relative paths to absolute.
-
-Usage: abs_link_wrapper.py <lld-link> <args...>
-
-The first argument is the real linker executable. The script resolves
-relative .obj/.rlib/.res/.lib paths in both @rspfile contents and direct
-command-line arguments to absolute paths, then invokes the real linker.
-"""
-
-import os
-import subprocess
-import sys
-
-
-def _is_file_path(token):
-    """Check if a token looks like a relative file path (not a flag or bare lib name)."""
-    # Strip surrounding quotes
-    t = token.strip('"')
-    # Linker flags start with / or -
-    if t.startswith('/') or t.startswith('-'):
-        return False
-    # Must contain a directory separator to be a relative path.
-    # Bare names like "advapi32.lib" are system libraries resolved via
-    # -libpath: or /winsysroot and must not be turned into absolute paths.
-    if '/' not in t and '\\' not in t:
-        return False
-    # File extensions we care about
-    return t.endswith(('.obj', '.res', '.lib', '.a', '.o', '.rlib'))
-
-
-def _resolve_rsp(rsp_path):
-    """Rewrite relative file paths in the rsp file to absolute paths."""
-    with open(rsp_path, 'r') as f:
-        content = f.read()
-
-    lines = []
-    changed = False
-    for line in content.splitlines():
-        tokens = []
-        for token in line.split():
-            stripped = token.strip('"')
-            if _is_file_path(token) and not os.path.isabs(stripped):
-                abs_path = os.path.abspath(stripped)
-                tokens.append('"' + abs_path + '"')
-                changed = True
-            else:
-                tokens.append(token)
-        lines.append(' '.join(tokens))
-
-    if not changed:
-        return rsp_path
-
-    abs_rsp = rsp_path + '.abs'
-    with open(abs_rsp, 'w') as f:
-        f.write('\n'.join(lines))
-    return abs_rsp
-
-
-def _resolve_arg(arg):
-    """Resolve a single command-line argument if it's a relative file path."""
-    stripped = arg.strip('"')
-    if _is_file_path(arg) and not os.path.isabs(stripped):
-        return os.path.abspath(stripped)
-    return arg
-
-
-def main():
-    args = []
-    for arg in sys.argv[1:]:
-        if arg.startswith('@'):
-            rsp_path = arg[1:].strip('"')
-            resolved = _resolve_rsp(rsp_path)
-            args.append('@' + resolved)
-        else:
-            args.append(_resolve_arg(arg))
-
-    return subprocess.call(args)
-
-
-if __name__ == '__main__':
-    sys.exit(main())

chromium_src/BUILD.gn

@@ -21,8 +21,6 @@ static_library("chrome") {
     "//chrome/browser/browser_features.h",
     "//chrome/browser/browser_process.cc",
     "//chrome/browser/browser_process.h",
-    "//chrome/browser/device_notifications/device_connection_tracker.h",
-    "//chrome/browser/device_notifications/device_system_tray_icon.h",
     "//chrome/browser/devtools/devtools_contents_resizing_strategy.cc",
     "//chrome/browser/devtools/devtools_contents_resizing_strategy.h",
     "//chrome/browser/devtools/devtools_dispatch_http_request_params.cc",
@@ -40,7 +38,6 @@ static_library("chrome") {
     "//chrome/browser/devtools/visual_logging.h",
     "//chrome/browser/file_system_access/file_system_access_features.cc",
     "//chrome/browser/file_system_access/file_system_access_features.h",
-    "//chrome/browser/hid/hid_system_tray_icon.h",
     "//chrome/browser/icon_loader.cc",
     "//chrome/browser/icon_loader.h",
     "//chrome/browser/icon_manager.cc",
@@ -147,8 +144,6 @@ static_library("chrome") {
     "//chrome/browser/ui/views/overlay/toggle_camera_button.h",
     "//chrome/browser/ui/views/overlay/toggle_microphone_button.cc",
     "//chrome/browser/ui/views/overlay/toggle_microphone_button.h",
-    "//chrome/browser/ui/views/overlay/toggle_mute_button.cc",
-    "//chrome/browser/ui/views/overlay/toggle_mute_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/views/picture_in_picture/picture_in_picture_bounds_change_animation.cc",
@@ -159,7 +154,6 @@ static_library("chrome") {
     "//chrome/browser/ui/webui/accessibility/accessibility_ui.h",
     "//chrome/browser/usb/usb_blocklist.cc",
     "//chrome/browser/usb/usb_blocklist.h",
-    "//chrome/browser/usb/usb_system_tray_icon.h",
     "//extensions/browser/app_window/size_constraints.cc",
     "//extensions/browser/app_window/size_constraints.h",
     "//ui/base/accelerators/global_accelerator_listener/global_accelerator_listener.cc",
@@ -389,17 +383,16 @@ 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_handler_stream_delegate.cc",
-        "//chrome/browser/pdf/pdf_handler_stream_delegate.h",
         "//chrome/browser/pdf/pdf_help_bubble_handler_factory.cc",
         "//chrome/browser/pdf/pdf_help_bubble_handler_factory.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",
         "//chrome/browser/plugins/pdf_iframe_navigation_throttle.h",
       ]
       deps += [
         "//components/pdf/browser",
         "//components/pdf/renderer",
-        "//components/zoom",
         "//ui/base/interaction",
         "//ui/webui/resources/cr_components/help_bubble:mojo_bindings",
       ]

default_app/.eslintrc.json

@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "import"
+  ],
+  "rules": {
+    "import/enforce-node-protocol-usage": ["error", "always"]
+  }
+}

default_app/default_app.ts

@@ -1,5 +1,5 @@
 import { shell } from 'electron/common';
-import { app, dialog, BrowserWindow, ipcMain, Menu } from 'electron/main';
+import { app, dialog, BrowserWindow, ipcMain } from 'electron/main';
 
 import * as path from 'node:path';
 import * as url from 'node:url';
@@ -11,62 +11,23 @@ app.on('window-all-closed', () => {
   app.quit();
 });
 
-const isMac = process.platform === 'darwin';
-
-app.whenReady().then(() => {
-  const helpMenu: Electron.MenuItemConstructorOptions = {
-    role: 'help',
-    submenu: [
-      {
-        label: 'Learn More',
-        click: async () => {
-          await shell.openExternal('https://electronjs.org');
-        }
-      },
-      {
-        label: 'Documentation',
-        click: async () => {
-          const version = process.versions.electron;
-          await shell.openExternal(`https://github.com/electron/electron/tree/v${version}/docs#readme`);
-        }
-      },
-      {
-        label: 'Community Discussions',
-        click: async () => {
-          await shell.openExternal('https://discord.gg/electronjs');
-        }
-      },
-      {
-        label: 'Search Issues',
-        click: async () => {
-          await shell.openExternal('https://github.com/electron/electron/issues');
-        }
-      }
-    ]
-  };
-
-  const macAppMenu: Electron.MenuItemConstructorOptions = { role: 'appMenu' };
-  const template: Electron.MenuItemConstructorOptions[] = [
-    ...(isMac ? [macAppMenu] : []),
-    { role: 'fileMenu' },
-    { role: 'editMenu' },
-    { role: 'viewMenu' },
-    { role: 'windowMenu' },
-    helpMenu
-  ];
-
-  Menu.setApplicationMenu(Menu.buildFromTemplate(template));
-});
+function decorateURL (url: string) {
+  // safely add `?utm_source=default_app
+  const parsedUrl = new URL(url);
+  parsedUrl.searchParams.append('utm_source', 'default_app');
+  return parsedUrl.toString();
+}
 
 // Find the shortest path to the electron binary
 const absoluteElectronPath = process.execPath;
 const relativeElectronPath = path.relative(process.cwd(), absoluteElectronPath);
-const electronPath =
-  absoluteElectronPath.length < relativeElectronPath.length ? absoluteElectronPath : relativeElectronPath;
+const electronPath = absoluteElectronPath.length < relativeElectronPath.length
+  ? absoluteElectronPath
+  : relativeElectronPath;
 
 const indexPath = path.resolve(app.getAppPath(), 'index.html');
 
-function isTrustedSender(webContents: Electron.WebContents) {
+function isTrustedSender (webContents: Electron.WebContents) {
   if (webContents !== (mainWindow && mainWindow.webContents)) {
     return false;
   }
@@ -82,7 +43,7 @@ ipcMain.handle('bootstrap', (event) => {
   return isTrustedSender(event.sender) ? electronPath : null;
 });
 
-async function createWindow(backgroundColor?: string) {
+async function createWindow (backgroundColor?: string) {
   await app.whenReady();
 
   const options: Electron.BrowserWindowConstructorOptions = {
@@ -107,8 +68,8 @@ async function createWindow(backgroundColor?: string) {
   mainWindow = new BrowserWindow(options);
   mainWindow.on('ready-to-show', () => mainWindow!.show());
 
-  mainWindow.webContents.setWindowOpenHandler((details) => {
-    shell.openExternal(details.url);
+  mainWindow.webContents.setWindowOpenHandler(details => {
+    shell.openExternal(decorateURL(details.url));
     return { action: 'deny' };
   });
 

default_app/main.ts

@@ -15,7 +15,7 @@ type DefaultAppOptions = {
   interactive: boolean;
   abi: boolean;
   modules: string[];
-};
+}
 
 // Parse command line options.
 const argv = process.argv.slice(1);
@@ -74,7 +74,7 @@ if (option.modules.length > 0) {
   (Module as any)._preloadModules(option.modules);
 }
 
-async function loadApplicationPackage(packagePath: string) {
+async function loadApplicationPackage (packagePath: string) {
   // Add a flag indicating app is started from default app.
   Object.defineProperty(process, 'defaultApp', {
     configurable: false,
@@ -92,11 +92,9 @@ async function loadApplicationPackage(packagePath: string) {
       const emitWarning = process.emitWarning;
       try {
         process.emitWarning = () => {};
-        packageJson = (
-          await import(url.pathToFileURL(packageJsonPath).toString(), {
-            with: { type: 'json' }
-          })
-        ).default;
+        packageJson = (await import(url.pathToFileURL(packageJsonPath).toString(), {
+          with: { type: 'json' }
+        })).default;
       } catch (e) {
         showErrorMessage(`Unable to parse ${packageJsonPath}\n\n${(e as Error).message}`);
         return;
@@ -145,23 +143,23 @@ async function loadApplicationPackage(packagePath: string) {
   }
 }
 
-function showErrorMessage(message: string) {
+function showErrorMessage (message: string) {
   app.focus();
   dialog.showErrorBox('Error launching app', message);
   process.exit(1);
 }
 
-async function loadApplicationByURL(appUrl: string) {
+async function loadApplicationByURL (appUrl: string) {
   const { loadURL } = await import('./default_app.js');
   loadURL(appUrl);
 }
 
-async function loadApplicationByFile(appPath: string) {
+async function loadApplicationByFile (appPath: string) {
   const { loadFile } = await import('./default_app.js');
   loadFile(appPath);
 }
 
-async function startRepl() {
+async function startRepl () {
   if (process.platform === 'win32') {
     console.error('Electron REPL not currently supported on Windows');
     process.exit(1);
@@ -189,7 +187,7 @@ async function startRepl() {
     process.exit(0);
   });
 
-  function defineBuiltin(context: any, name: string, getter: Function) {
+  function defineBuiltin (context: any, name: string, getter: Function) {
     const setReal = (val: any) => {
       // Deleting the property before re-assigning it disables the
       // getter/setter mechanism.
@@ -227,42 +225,11 @@ async function startRepl() {
   // we only trigger custom tab-completion when no common words are
   // potentially matches.
   const commonWords = [
-    'async',
-    'await',
-    'break',
-    'case',
-    'catch',
-    'const',
-    'continue',
-    'debugger',
-    'default',
-    'delete',
-    'do',
-    'else',
-    'export',
-    'false',
-    'finally',
-    'for',
-    'function',
-    'if',
-    'import',
-    'in',
-    'instanceof',
-    'let',
-    'new',
-    'null',
-    'return',
-    'switch',
-    'this',
-    'throw',
-    'true',
-    'try',
-    'typeof',
-    'var',
-    'void',
-    'while',
-    'with',
-    'yield'
+    'async', 'await', 'break', 'case', 'catch', 'const', 'continue',
+    'debugger', 'default', 'delete', 'do', 'else', 'export', 'false',
+    'finally', 'for', 'function', 'if', 'import', 'in', 'instanceof', 'let',
+    'new', 'null', 'return', 'switch', 'this', 'throw', 'true', 'try',
+    'typeof', 'var', 'void', 'while', 'with', 'yield'
   ];
 
   const electronBuiltins = [...Object.keys(electron), 'original-fs', 'electron'];
@@ -289,7 +256,7 @@ async function startRepl() {
 if (option.file && !option.webdriver) {
   const file = option.file;
   // eslint-disable-next-line n/no-deprecated-api
-  const protocol = URL.canParse(file) ? new URL(file).protocol : null;
+  const protocol = url.parse(file).protocol;
   const extension = path.extname(file);
   if (protocol === 'http:' || protocol === 'https:' || protocol === 'file:' || protocol === 'chrome:') {
     await loadApplicationByURL(file);

default_app/preload.ts

@@ -2,10 +2,10 @@ const { ipcRenderer, contextBridge } = require('electron/renderer');
 
 const policy = window.trustedTypes.createPolicy('electron-default-app', {
   // we trust the SVG contents
-  createHTML: (input) => input
+  createHTML: input => input
 });
 
-async function getOcticonSvg(name: string) {
+async function getOcticonSvg (name: string) {
   try {
     const response = await fetch(`octicon/${name}.svg`);
     const div = document.createElement('div');
@@ -16,7 +16,7 @@ async function getOcticonSvg(name: string) {
   }
 }
 
-async function loadSVG(element: HTMLSpanElement) {
+async function loadSVG (element: HTMLSpanElement) {
   for (const cssClass of element.classList) {
     if (cssClass.startsWith('octicon-')) {
       const icon = await getOcticonSvg(cssClass.substr(8));
@@ -32,9 +32,9 @@ async function loadSVG(element: HTMLSpanElement) {
   }
 }
 
-async function initialize() {
+async function initialize () {
   const electronPath = await ipcRenderer.invoke('bootstrap');
-  function replaceText(selector: string, text: string, link?: string) {
+  function replaceText (selector: string, text: string, link?: string) {
     const element = document.querySelector<HTMLElement>(selector);
     if (element) {
       if (link) {
@@ -51,11 +51,7 @@ async function initialize() {
 
   replaceText('.electron-version', `Electron v${process.versions.electron}`, 'https://electronjs.org/docs');
   replaceText('.chrome-version', `Chromium v${process.versions.chrome}`, 'https://developer.chrome.com/docs/chromium');
-  replaceText(
-    '.node-version',
-    `Node v${process.versions.node}`,
-    `https://nodejs.org/docs/v${process.versions.node}/api`
-  );
+  replaceText('.node-version', `Node v${process.versions.node}`, `https://nodejs.org/docs/v${process.versions.node}/api`);
   replaceText('.v8-version', `v8 v${process.versions.v8}`, 'https://v8.dev/docs');
   replaceText('.command-example', `${electronPath} path-to-app`);
 

docs/.eslintrc.json

@@ -0,0 +1,35 @@
+{
+  "extends": "standard",
+  "plugins": [
+    "import",
+    "markdown"
+  ],
+  "overrides": [
+    {
+      "files": ["*.md", "**/*.md"],
+      "processor": "markdown/markdown"
+    }
+  ],
+  "rules": {
+    "@typescript-eslint/no-unused-vars": "off",
+    "import/order": ["error", {
+      "alphabetize": {
+        "order": "asc"
+      },
+      "newlines-between": "always",
+      "pathGroups": [
+        {
+          "pattern": "{electron,electron/**}",
+          "group": "builtin",
+          "position": "before"
+        }
+      ],
+      "pathGroupsExcludedImportTypes": []
+    }],
+    "n/no-callback-literal": "off",
+    "no-undef": "off",
+    "no-unused-expressions": "off",
+    "no-unused-vars": "off",
+    "import/enforce-node-protocol-usage": ["error", "always"]
+  }
+}

docs/CLAUDE.md

@@ -1,58 +0,0 @@
-# Electron Documentation Guide
-
-## API History Migration
-
-Guide: `docs/development/api-history-migration-guide.md`
-Style rules: `docs/development/style-guide.md` (see "API History" section)
-Schema: `docs/api-history.schema.json`
-Lint: `npm run lint:api-history`
-
-### Format
-
-Place YAML history block directly after the Markdown header, before parameters:
-
-````md
-### `module.method(args)`
-
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/XXXXX
-```
--->
-
-* `arg` type - Description.
-````
-
-### Finding when an API was added
-
-- `git log --all --reverse --oneline -S "methodName" -- docs/api/file.md` — find first commit adding a method name
-- `git log --reverse -L :FunctionName:path/to/source.cc` — trace C++ implementation history
-- `git log --grep="keyword" --oneline` — find merge commits referencing PRs
-- `gh pr view <number> --repo electron/electron --json baseRefName` — verify PR targets main (not a backport)
-- Always use the main-branch PR URL in history blocks, not backport PRs
-
-### Cross-referencing breaking changes
-
-- Search `docs/breaking-changes.md` for the API name to find deprecations/removals
-- Use `git blame` on the breaking-changes entry to find the associated PR
-- Add `breaking-changes-header` field using the heading ID from breaking-changes.md
-
-### Placement rules
-
-- Only add blocks to actual API entries (methods, events, properties with backtick signatures)
-- Do NOT add blocks to section headers like `## Methods`, `### Instance Methods`, `## Events`
-- Module-level blocks go after the `# moduleName` heading, before the module description quote
-- For changes affecting multiple APIs, add a block under each affected top-level heading (see style guide "Change affecting multiple APIs")
-
-### Key details
-
-- `added` and `deprecated` arrays have `maxItems: 1`; `changes` can have multiple items
-- `changes` entries require a `description` field; `added`/`deprecated` do not
-- Wrap descriptions in double quotes to avoid YAML parsing issues with special characters
-- Early Electron APIs (pre-2015) use merge-commit PRs (e.g., `Merge pull request #534`)
-- Very early APIs (2013-2014, e.g., `ipcMain.on`, `ipcRenderer.send`) predate GitHub PRs — skip history blocks for these
-- When multiple APIs were added in the same PR, they all reference the same PR URL
-- Promisification PRs (e.g., #17355) count as `changes` entries with a description
-  - These PRs are breaking changes and should have their notes as "This method now returns a Promise instead of using a callback function."
-- APIs that were deprecated and then removed from docs don't need history blocks (the removal is in `breaking-changes.md`)

docs/api/app.md

@@ -615,11 +615,7 @@ Returns `string` - The current application directory.
     by default is the `appData` directory appended with your app's name. By
     convention files storing user data should be written to this directory, and
     it is not recommended to write large files here because some environments
-    may backup this directory to cloud storage. It is recommended to store
-    app-specific files within a subdirectory of `userData` (e.g.,
-    `path.join(app.getPath('userData'), 'my-app-data')`) rather than directly
-    in `userData` itself, to avoid naming conflicts with Chromium's own
-    subdirectories (such as `Cache`, `GPUCache`, and `Local Storage`).
+    may backup this directory to cloud storage.
   * `sessionData` The directory for storing data generated by `Session`, such
     as localStorage, cookies, disk cache, downloaded dictionaries, network
     state, DevTools files. By default this points to `userData`. Chromium may
@@ -1233,51 +1229,6 @@ This API must be called after the `ready` event is emitted.
 [doh-providers]: https://source.chromium.org/chromium/chromium/src/+/main:net/dns/public/doh_provider_entry.cc;l=31?q=%22DohProviderEntry::GetList()%22&ss=chromium%2Fchromium%2Fsrc
 [RFC8484 § 3]: https://datatracker.ietf.org/doc/html/rfc8484#section-3
 
-### `app.configureWebAuthn(options)` _macOS_
-
-* `options` Object
-  * `touchID` Object (optional) - Enables the Touch ID / Secure Enclave platform
-    authenticator for [Web Authentication](https://www.w3.org/TR/webauthn-2/)
-    requests.
-    * `keychainAccessGroup` string - The keychain access group that WebAuthn
-      credentials will be stored under. This value **must** also be present in
-      your app's `keychain-access-groups` code-signing entitlement, and is
-      typically of the form `<TEAM_ID>.<BUNDLE_ID>.webauthn`.
-
-Configures platform authenticators for the Web Authentication API
-(`navigator.credentials.create()` / `navigator.credentials.get()`). Until this
-is called, `PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable()`
-resolves to `false` and platform-authenticator requests are not serviced.
-
-When `touchID` is provided, WebAuthn credentials are stored in the macOS
-keychain and bound to this device's Secure Enclave. Electron automatically
-generates and persists a per-[`session`](session.md) metadata secret so that
-credentials created in one partition are not visible to another.
-
-```js
-const { app } = require('electron')
-
-app.configureWebAuthn({
-  touchID: {
-    keychainAccessGroup: 'A1B2C3D4E5.com.example.app.webauthn'
-  }
-})
-```
-
-With the matching entitlement in your app's `entitlements.plist`:
-
-```xml
-<key>keychain-access-groups</key>
-<array>
-  <string>A1B2C3D4E5.com.example.app.webauthn</string>
-</array>
-```
-
-> [!NOTE]
-> Touch ID WebAuthn credentials are device-bound and are not synced via iCloud
-> Keychain. They are only available on Macs with a Secure Enclave (Apple
-> silicon, or Intel Macs with a T2 chip).
-
 ### `app.disableHardwareAcceleration()`
 
 Disables hardware acceleration for current app.

docs/api/clipboard.md

@@ -1,14 +1,5 @@
 # clipboard
 
-<!--
-```YAML history
-deprecated:
-  - pr-url: https://github.com/electron/electron/pull/48877
-    description: "Using the `clipboard` API directly in the renderer process is deprecated."
-    breaking-changes-header: deprecated-clipboard-api-access-from-renderer-processes
-```
--->
-
 > Perform copy and paste operations on the system clipboard.
 
 Process: [Main](../glossary.md#main-process), [Renderer](../glossary.md#renderer-process) _Deprecated_ (non-sandboxed only)

docs/api/command-line-switches.md

@@ -319,17 +319,6 @@ By default inspector websocket url is available in stderr and under /json/list e
 
 Enable support for DevTools network inspector events, for visibility into requests made by the nodejs `http` and `https` modules.
 
-### `--experimental-inspector-network-resource`
-
-Enable support for resolving source maps over the network when using the Node.js inspector.
-
-When enabled, DevTools can retrieve remote source maps for main and utility
-process scripts via the Node.js inspector.
-
-**Note:** When enabled, the Node.js inspector will make network requests to
-URLs specified in source maps. Be mindful of this in environments where the
-process has access to internal networks.
-
 ### `--no-deprecation`
 
 Silence deprecation warnings.

docs/api/content-tracing.md

@@ -33,15 +33,6 @@ The `contentTracing` module has the following methods:
 
 ### `contentTracing.getCategories()`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/16583
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 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
@@ -53,17 +44,6 @@ are reached. See also the
 
 ### `contentTracing.startRecording(options)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/13914
-    description: "The `options` parameter now accepts `TraceConfig` in addition to `TraceCategoriesAndOptions`."
-  - pr-url: https://github.com/electron/electron/pull/16584
-    description: "This function now returns a callback`Promise<void>`."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `options` ([TraceConfig](structures/trace-config.md) | [TraceCategoriesAndOptions](structures/trace-categories-and-options.md))
 
 Returns `Promise<void>` - resolved once all child processes have acknowledged the `startRecording` request.
@@ -78,17 +58,6 @@ only one trace operation can be in progress at a time.
 
 ### `contentTracing.stopRecording([resultFilePath])`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/16584
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-  - pr-url: https://github.com/electron/electron/pull/18411
-    description: "The `resultFilePath` parameter is now optional."
-```
--->
-
 * `resultFilePath` string (optional)
 
 Returns `Promise<string>` - resolves with a path to a file that contains the traced data once all child processes have acknowledged the `stopRecording` request
@@ -107,15 +76,6 @@ will be returned in the promise.
 
 ### `contentTracing.getTraceBufferUsage()`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/16600
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 Returns `Promise<Object>` - Resolves with an object containing the `value` and `percentage` of trace buffer maximum usage
 
 * `value` number
@@ -124,65 +84,4 @@ Returns `Promise<Object>` - Resolves with an object containing the `value` and `
 Get the maximum usage across processes of trace buffer as a percentage of the
 full state.
 
-### `contentTracing.enableHeapProfiling([options])` _Experimental_
-
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/50826
-```
--->
-
-* `options` ([EnableHeapProfilingOptions](structures/enable-heap-profiling-options.md)) (optional)
-
-Returns `Promise<void>` - Resolves once heap profiling has been enabled.
-
-Enable [heap profiling](https://chromium.googlesource.com/chromium/src/+/lkgr/docs/memory-infra/heap_profiler.md)
-for MemoryInfra traces. Equivalent to the `--memlog` switch in Chrome.
-
-Only takes effect if the `disabled-by-default-memory-infra` category is included.
-
-Needs to be called before `contentTracing.startRecording()`.
-
-Usage:
-
-```js
-const { contentTracing } = require('electron')
-
-async function recordTrace () {
-  await contentTracing.enableHeapProfiling()
-  await contentTracing.startRecording({
-    included_categories: ['disabled-by-default-memory-infra'],
-    excluded_categories: ['*'],
-    memory_dump_config: {
-      triggers: [
-        { mode: 'detailed', periodic_interval_ms: 1000 }
-      ]
-    }
-  })
-
-  await new Promise(resolve => setTimeout(resolve, 5000))
-
-  const filePath = await contentTracing.stopRecording()
-}
-```
-
-To view the recorded heap dumps:
-
-1. Download the breakpad symbols for your Electron version from the Electron GitHub
-   [releases](https://github.com/electron/electron/releases)
-2. Clone the [Electron source code](../development/build-instructions-gn.md)
-3. In your Chromium checkout for Electron, run this command to symbolicate the heap dump:
-
-   ```bash
-   python3 third_party/catapult/tracing/bin/symbolize_trace --use-breakpad-symbols --breakpad-symbols-directory /path/to/breakpad_symbols /path/to/trace.json
-   ```
-
-4. Open the symbolicated trace in `chrome://tracing` (the Perfetto UI does not support memory dumps
-   yet)
-5. Click on one of the `M` symbols
-6. Click on a `☰` triple bar icon (e.g., in the `malloc` column)
-
-<img src="../images/viewing-heap-dumps.png" alt="Screenshot showing how to view a heapdump in Chromium's tracing view" />
-
 [trace viewer]: https://chromium.googlesource.com/catapult/+/HEAD/tracing/README.md

docs/api/crash-reporter.md

@@ -50,22 +50,6 @@ The `crashReporter` module has the following methods:
 
 ### `crashReporter.start(options)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/23062
-    description: "Added `rateLimit` and `compress` options."
-  - pr-url: https://github.com/electron/electron/pull/23265
-    description: "Deprecated calling this method in the renderer process."
-    breaking-changes-header: deprecated-crashreporter-methods-in-the-renderer-process
-  - pr-url: https://github.com/electron/electron/pull/25288
-    description: "Default value of `compress` option changed from `false` to `true`."
-    breaking-changes-header: default-changed-crashreporterstart-compress-true-
-  - pr-url: https://github.com/electron/electron/pull/28105
-    description: "The `submitURL` parameter is now optional when `uploadToServer` is `false`."
-```
--->
-
 * `options` Object
   * `submitURL` string (optional) - URL that crash reports will be sent to as
     POST. Required unless `uploadToServer` is `false`.
@@ -127,15 +111,6 @@ by the crash reporter.
 
 ### `crashReporter.getLastCrashReport()`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/23265
-    description: "Deprecated calling this method in the renderer process."
-    breaking-changes-header: deprecated-crashreporter-methods-in-the-renderer-process
-```
--->
-
 Returns [`CrashReport | null`](structures/crash-report.md) - The date and ID of the
 last crash report. Only crash reports that have been uploaded will be returned;
 even if a crash report is present on disk it will not be returned until it is
@@ -146,15 +121,6 @@ uploaded. In the case that there are no uploaded reports, `null` is returned.
 
 ### `crashReporter.getUploadedReports()`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/23265
-    description: "Deprecated calling this method in the renderer process."
-    breaking-changes-header: deprecated-crashreporter-methods-in-the-renderer-process
-```
--->
-
 Returns [`CrashReport[]`](structures/crash-report.md):
 
 Returns all uploaded crash reports. Each report contains the date and uploaded
@@ -165,15 +131,6 @@ ID.
 
 ### `crashReporter.getUploadToServer()`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/23265
-    description: "Deprecated calling this method in the renderer process."
-    breaking-changes-header: deprecated-crashreporter-methods-in-the-renderer-process
-```
--->
-
 Returns `boolean` - Whether reports should be submitted to the server. Set through
 the `start` method or `setUploadToServer`.
 
@@ -182,15 +139,6 @@ the `start` method or `setUploadToServer`.
 
 ### `crashReporter.setUploadToServer(uploadToServer)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/23265
-    description: "Deprecated calling this method in the renderer process."
-    breaking-changes-header: deprecated-crashreporter-methods-in-the-renderer-process
-```
--->
-
 * `uploadToServer` boolean - Whether reports should be submitted to the server.
 
 This would normally be controlled by user preferences. This has no effect if

docs/api/desktop-capturer.md

@@ -80,17 +80,6 @@ The `desktopCapturer` module has the following methods:
 
 ### `desktopCapturer.getSources(options)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/2963
-changes:
-  - pr-url: https://github.com/electron/electron/pull/16427
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `options` Object
   * `types` string[] - An array of strings that lists the types of desktop sources
     to be captured, available types can be `screen` and `window`.
@@ -105,7 +94,7 @@ changes:
 Returns `Promise<DesktopCapturerSource[]>` - Resolves with an array of [`DesktopCapturerSource`](structures/desktop-capturer-source.md) objects, each `DesktopCapturerSource` represents a screen or an individual window that can be captured.
 
 > [!NOTE]
-<!-- markdownlint-disable-next-line MD032 -->
+
 > * Capturing audio requires `NSAudioCaptureUsageDescription` Info.plist key on macOS 14.2 Sonoma and higher - [read more](#macos-versions-142-or-higher).
 > * Capturing the screen contents requires user consent on macOS 10.15 Catalina or higher, which can detected by [`systemPreferences.getMediaAccessStatus`][].
 
@@ -120,41 +109,30 @@ Returns `Promise<DesktopCapturerSource[]>` - Resolves with an array of [`Desktop
 
 PipeWire supports a single capture for both screens and windows. If you request the window and screen type, the selected source will be returned as a window capture.
 
-### macOS versions 14.2 or higher
+---
 
-`NSAudioCaptureUsageDescription` Info.plist key must be added in order for audio to be captured by
-`desktopCapturer`. If instead you are running Electron from another program like a terminal or IDE
-then that parent program must contain the Info.plist key.
+### MacOS versions 14.2 or higher
+
+`NSAudioCaptureUsageDescription` Info.plist key must be added in-order for audio to be captured by `desktopCapturer`. If instead you are running electron from another program like a terminal or IDE then that parent program must contain the Info.plist key.
 
 This is in order to facillitate use of Apple's new [CoreAudio Tap API](https://developer.apple.com/documentation/CoreAudio/capturing-system-audio-with-core-audio-taps#Configure-the-sample-code-project) by Chromium.
 
 > [!WARNING]
-> Failure of `desktopCapturer` to start an audio stream due to `NSAudioCaptureUsageDescription`
-> permission not present will still create a dead audio stream however no warnings or errors are
-> displayed.
+> Failure of `desktopCapturer` to start an audio stream due to `NSAudioCaptureUsageDescription` permission not present will still create a dead audio stream however no warnings or errors are displayed.
 
-As of Electron `v39.0.0-beta.4`, Chromium [made Apple's new `CoreAudio Tap API` the default](https://source.chromium.org/chromium/chromium/src/+/ad17e8f8b93d5f34891b06085d373a668918255e)
-for desktop audio capture. There is no fallback to the older `Screen & System Audio Recording`
-permissions system even if [CoreAudio Tap API](https://developer.apple.com/documentation/CoreAudio/capturing-system-audio-with-core-audio-taps) stream creation fails.
+As of electron `v39.0.0-beta.4` Chromium [made Apple's new `CoreAudio Tap API` the default](https://source.chromium.org/chromium/chromium/src/+/ad17e8f8b93d5f34891b06085d373a668918255e) for desktop audio capture. There is no fallback to the older `Screen & System Audio Recording` permissions system even if [CoreAudio Tap API](https://developer.apple.com/documentation/CoreAudio/capturing-system-audio-with-core-audio-taps) stream creation fails.
 
-If you need to continue using `Screen & System Audio Recording` permissions for `desktopCapturer`
-on macOS versions 14.2 and later, you can apply a Chromium feature flag to force use of that older
-permissions system:
+If you need to continue using `Screen & System Audio Recording` permissions for `desktopCapturer` on macOS versions 14.2 and later, you can apply a chromium feature flag to force use of that older permissions system:
 
 ```js
 // main.js (right beneath your require/import statments)
 app.commandLine.appendSwitch('disable-features', 'MacCatapLoopbackAudioForScreenShare')
 ```
 
-### macOS versions 12.7.6 or lower
+---
 
-`navigator.mediaDevices.getUserMedia` does not work on macOS versions 12.7.6 and prior for audio
-capture due to a fundamental limitation whereby apps that want to access the system's audio require
-a [signed kernel extension](https://developer.apple.com/library/archive/documentation/Security/Conceptual/System_Integrity_Protection_Guide/KernelExtensions/KernelExtensions.html).
-Chromium, and by extension Electron, does not provide this. Only in macOS 13 and onwards does Apple
-provide APIs to capture desktop audio without the need for a signed kernel extension.
+### MacOS versions 12.7.6 or lower
 
-It is possible to circumvent this limitation by capturing system audio with another macOS app like
-[BlackHole](https://existential.audio/blackhole/) or [Soundflower](https://rogueamoeba.com/freebies/soundflower/)
-and passing it through a virtual audio input device. This virtual device can then be queried
-with `navigator.mediaDevices.getUserMedia`.
+`navigator.mediaDevices.getUserMedia` does not work on macOS versions 12.7.6 and prior for audio capture due to a fundamental limitation whereby apps that want to access the system's audio require a [signed kernel extension](https://developer.apple.com/library/archive/documentation/Security/Conceptual/System_Integrity_Protection_Guide/KernelExtensions/KernelExtensions.html). Chromium, and by extension Electron, does not provide this. Only in macOS 13 and onwards does Apple provide APIs to capture desktop audio without the need for a signed kernel extension.
+
+It is possible to circumvent this limitation by capturing system audio with another macOS app like [BlackHole](https://existential.audio/blackhole/) or [Soundflower](https://rogueamoeba.com/freebies/soundflower/) and passing it through a virtual audio input device. This virtual device can then be queried with `navigator.mediaDevices.getUserMedia`.

docs/api/dialog.md

@@ -18,20 +18,10 @@ The `dialog` module has the following methods:
 
 ### `dialog.showOpenDialogSync([window, ]options)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/16973
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `title` string (optional)
-  * `defaultPath` string (optional) - Absolute directory path, absolute file
-    path, or file name to use by default. If not provided, the dialog will
-    default to the user's Downloads folder, or their home directory if Downloads
-    doesn't exist.
+  * `defaultPath` string (optional)
   * `buttonLabel` string (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
@@ -100,22 +90,10 @@ dialog.showOpenDialogSync(mainWindow, {
 
 ### `dialog.showOpenDialog([window, ]options)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/16973
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `title` string (optional)
-  * `defaultPath` string (optional) - Absolute directory path, absolute file
-    path, or file name to use by default. If not provided, the dialog will
-    default to the user's Downloads folder, or their home directory if Downloads
-    doesn't exist.
+  * `defaultPath` string (optional)
   * `buttonLabel` string (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
@@ -193,20 +171,11 @@ dialog.showOpenDialog(mainWindow, {
 
 ### `dialog.showSaveDialogSync([window, ]options)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/17054
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `title` string (optional) - The dialog title. Cannot be displayed on some _Linux_ desktop environments.
   * `defaultPath` string (optional) - Absolute directory path, absolute file
-    path, or file name to use by default. If not provided, the dialog will
-    default to the user's Downloads folder, or their home directory if Downloads
-    doesn't exist.
+    path, or file name to use by default.
   * `buttonLabel` string (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
@@ -233,22 +202,11 @@ The `filters` specifies an array of file types that can be displayed, see
 
 ### `dialog.showSaveDialog([window, ]options)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/17054
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `title` string (optional) - The dialog title. Cannot be displayed on some _Linux_ desktop environments.
   * `defaultPath` string (optional) - Absolute directory path, absolute file
-    path, or file name to use by default. If not provided, the dialog will
-    default to the user's Downloads folder, or their home directory if Downloads
-    doesn't exist.
+    path, or file name to use by default.
   * `buttonLabel` string (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
@@ -282,13 +240,6 @@ The `filters` specifies an array of file types that can be displayed, see
 
 ### `dialog.showMessageBoxSync([window, ]options)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/17298
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `message` string - Content of the message box.
@@ -332,19 +283,6 @@ If `window` is not shown dialog will not be attached to it. In such case it will
 
 ### `dialog.showMessageBox([window, ]options)`
 
-<!--
-```YAML history
-changes:
-  - pr-url: https://github.com/electron/electron/pull/17298
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-  - pr-url: https://github.com/electron/electron/pull/26102
-    description: "Added the `signal` option."
-  - pr-url: https://github.com/electron/electron/pull/30474
-    description: "Added the `textWidth` option."
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `message` string - Content of the message box.
@@ -411,17 +349,6 @@ and no GUI dialog will appear.
 
 ### `dialog.showCertificateTrustDialog([window, ]options)` _macOS_ _Windows_
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/9099
-changes:
-  - pr-url: https://github.com/electron/electron/pull/17181
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `window` [BaseWindow](base-window.md) (optional)
 * `options` Object
   * `certificate` [Certificate](structures/certificate.md) - The certificate to trust/import.

docs/api/dock.md

@@ -56,9 +56,6 @@ Returns `string` - The badge string of the dock.
 
 Hides the dock icon.
 
-> [!IMPORTANT]
-> **Known issue:** Calling `dock.hide()` within one second of a previous call will have no effect. As a workaround, ensure at least one second has elapsed between calls — for example, by deferring with a `setTimeout` of 1100ms or more after a previous call.
-
 #### `dock.show()` _macOS_
 
 Returns `Promise<void>` - Resolves when the dock icon is shown.

docs/api/environment-variables.md

@@ -203,22 +203,13 @@ the one downloaded by `npm install`. Usage:
 export ELECTRON_OVERRIDE_DIST_PATH=/Users/username/projects/electron/out/Testing
 ```
 
-### `ELECTRON_INSTALL_PLATFORM`
+### `ELECTRON_SKIP_BINARY_DOWNLOAD`
 
-Manually overrides platform used by `electron` package during an install.
-This can be useful if you are on one platform (e.g macOS) but want to
-download binaries for another platform (e.g Windows or Linux). Usage:
+If you want to install your project's dependencies but don't need to use Electron functionality,
+you can set the `ELECTRON_SKIP_BINARY_DOWNLOAD` environment variable to prevent the binary from being
+downloaded. For instance, this feature can be useful in continuous integration environments when
+running unit tests that mock out the `electron` module.
 
 ```sh
-ELECTRON_INSTALL_PLATFORM=darwin npm install
-```
-
-### `ELECTRON_INSTALL_ARCH`
-
-Manually overrides architecture used by `electron` package during an install.
-This can be useful if you are on one arch (e.g `arm64`) but want to download
-binaries meant for another arch. Note that this will not work under Rosetta. Usage:
-
-```sh
-ELECTRON_INSTALL_ARCH=arm64 npm install
+ELECTRON_SKIP_BINARY_DOWNLOAD=1 npm install
 ```

docs/api/global-shortcut.md

@@ -55,13 +55,6 @@ The `globalShortcut` module has the following methods:
 
 ### `globalShortcut.register(accelerator, callback)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/534
-```
--->
-
 * `accelerator` string - An [accelerator](../tutorial/keyboard-shortcuts.md#accelerators) shortcut.
 * `callback` Function
 
@@ -84,13 +77,6 @@ the app has been authorized as a [trusted accessibility client](https://develope
 
 ### `globalShortcut.registerAll(accelerators, callback)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/15542
-```
--->
-
 * `accelerators` string[] - An array of [accelerator](../tutorial/keyboard-shortcuts.md#accelerators) shortcuts.
 * `callback` Function
 
@@ -110,13 +96,6 @@ the app has been authorized as a [trusted accessibility client](https://develope
 
 ### `globalShortcut.isRegistered(accelerator)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/534
-```
--->
-
 * `accelerator` string - An [accelerator](../tutorial/keyboard-shortcuts.md#accelerators) shortcut.
 
 Returns `boolean` - Whether this application has registered `accelerator`.
@@ -127,55 +106,10 @@ don't want applications to fight for global shortcuts.
 
 ### `globalShortcut.unregister(accelerator)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/534
-```
--->
-
 * `accelerator` string - An [accelerator](../tutorial/keyboard-shortcuts.md#accelerators) shortcut.
 
 Unregisters the global shortcut of `accelerator`.
 
 ### `globalShortcut.unregisterAll()`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/534
-```
--->
-
 Unregisters all of the global shortcuts.
-
-### `globalShortcut.setSuspended(suspended)`
-
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/50425
-```
--->
-
-* `suspended` boolean - Whether global shortcut handling should be suspended.
-
-Suspends or resumes global shortcut handling. When suspended, all registered
-global shortcuts will stop listening for key presses. When resumed, all
-previously registered shortcuts will begin listening again. New shortcut
-registrations will fail while handling is suspended.
-
-This can be useful when you want to temporarily allow the user to press key
-combinations without your application intercepting them, for example while
-displaying a UI to rebind shortcuts.
-
-### `globalShortcut.isSuspended()`
-
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/50425
-```
--->
-
-Returns `boolean` - Whether global shortcut handling is currently suspended.

docs/api/image-view.md

@@ -35,13 +35,6 @@ webContentsView.webContents.loadURL('https://electronjs.org')
 
 ## Class: ImageView extends `View`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/46760
-```
--->
-
 > A View that displays an image.
 
 Process: [Main](../glossary.md#main-process)
@@ -56,13 +49,6 @@ Process: [Main](../glossary.md#main-process)
 
 ### `new ImageView()` _Experimental_
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/46760
-```
--->
-
 Creates an ImageView.
 
 ### Instance Methods
@@ -72,13 +58,6 @@ addition to those inherited from [View](view.md):
 
 #### `image.setImage(image)` _Experimental_
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/46760
-```
--->
-
 * `image` NativeImage
 
 Sets the image for this `ImageView`. Note that only image formats supported by

docs/api/in-app-purchase.md

@@ -1,12 +1,5 @@
 # inAppPurchase
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/11292
-```
--->
-
 > In-app purchases on Mac App Store.
 
 Process: [Main](../glossary.md#main-process)
@@ -17,13 +10,6 @@ The `inAppPurchase` module emits the following events:
 
 ### Event: 'transactions-updated'
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/11292
-```
--->
-
 Returns:
 
 * `event` Event
@@ -37,19 +23,6 @@ The `inAppPurchase` module has the following methods:
 
 ### `inAppPurchase.purchaseProduct(productID[, opts])`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/11292
-changes:
-  - pr-url: https://github.com/electron/electron/pull/17355
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-  - pr-url: https://github.com/electron/electron/pull/35902
-    description: "Added `username` option to `opts` parameter."
-```
--->
-
 * `productID` string
 * `opts` Integer | Object (optional) - If specified as an integer, defines the quantity.
   * `quantity` Integer (optional) - The number of items the user wants to purchase.
@@ -61,17 +34,6 @@ You should listen for the `transactions-updated` event as soon as possible and c
 
 ### `inAppPurchase.getProducts(productIDs)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/12464
-changes:
-  - pr-url: https://github.com/electron/electron/pull/17355
-    description: "This method now returns a Promise instead of using a callback function."
-    breaking-changes-header: api-changed-callback-based-versions-of-promisified-apis
-```
--->
-
 * `productIDs` string[] - The identifiers of the products to get.
 
 Returns `Promise<Product[]>` - Resolves with an array of [`Product`](structures/product.md) objects.
@@ -80,59 +42,24 @@ Retrieves the product descriptions.
 
 ### `inAppPurchase.canMakePayments()`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/11292
-```
--->
-
 Returns `boolean` - whether a user can make a payment.
 
 ### `inAppPurchase.restoreCompletedTransactions()`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/21461
-```
--->
-
 Restores finished transactions. This method can be called either to install purchases on additional devices, or to restore purchases for an application that the user deleted and reinstalled.
 
 [The payment queue](https://developer.apple.com/documentation/storekit/skpaymentqueue?language=objc) delivers a new transaction for each previously completed transaction that can be restored. Each transaction includes a copy of the original transaction.
 
 ### `inAppPurchase.getReceiptURL()`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/11292
-```
--->
-
 Returns `string` - the path to the receipt.
 
 ### `inAppPurchase.finishAllTransactions()`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/12464
-```
--->
-
 Completes all pending transactions.
 
 ### `inAppPurchase.finishTransactionByDate(date)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/12464
-```
--->
-
 * `date` string - The ISO formatted date of the transaction to finish.
 
 Completes the pending transactions corresponding to the date.

docs/api/ipc-main.md

@@ -46,13 +46,6 @@ Listens to `channel`, when a new message arrives `listener` would be called with
 
 ### `ipcMain.off(channel, listener)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/44651
-```
--->
-
 * `channel` string
 * `listener` Function
   * `event` [IpcMainEvent][ipc-main-event]
@@ -96,13 +89,6 @@ Removes all listeners from the specified `channel`. Removes all listeners from a
 
 ### `ipcMain.handle(channel, listener)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/18449
-```
--->
-
 * `channel` string
 * `listener` Function\<Promise\<any\> | any\>
   * `event` [IpcMainInvokeEvent][ipc-main-invoke-event]
@@ -140,13 +126,6 @@ provided to the renderer process. Please refer to
 
 ### `ipcMain.handleOnce(channel, listener)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/18449
-```
--->
-
 * `channel` string
 * `listener` Function\<Promise\<any\> | any\>
   * `event` [IpcMainInvokeEvent][ipc-main-invoke-event]
@@ -157,13 +136,6 @@ Handles a single `invoke`able IPC message, then removes the listener. See
 
 ### `ipcMain.removeHandler(channel)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/18449
-```
--->
-
 * `channel` string
 
 Removes any handler for `channel`, if present.

docs/api/ipc-renderer.md

@@ -59,13 +59,6 @@ for more info.
 
 ### `ipcRenderer.off(channel, listener)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/39816
-```
--->
-
 * `channel` string
 * `listener` Function
   * `event` [IpcRendererEvent][ipc-renderer-event]
@@ -86,13 +79,6 @@ only the next time a message is sent to `channel`, after which it is removed.
 
 ### `ipcRenderer.addListener(channel, listener)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/39816
-```
--->
-
 * `channel` string
 * `listener` Function
   * `event` [IpcRendererEvent][ipc-renderer-event]
@@ -143,13 +129,6 @@ If you want to receive a single response from the main process, like the result
 
 ### `ipcRenderer.invoke(channel, ...args)`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/18449
-```
--->
-
 * `channel` string
 * `...args` any[]
 
@@ -230,13 +209,6 @@ and replies by setting `event.returnValue`.
 
 ### `ipcRenderer.postMessage(channel, message, [transfer])`
 
-<!--
-```YAML history
-added:
-  - pr-url: https://github.com/electron/electron/pull/22404
-```
--->
-
 * `channel` string
 * `message` any
 * `transfer` MessagePort[] (optional)