diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24242c93..86936a18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,43 @@
 # Changelog
 
+## v0.12.0 (2026-04-11)
+
+### Changed
+- Overlay: Added configurable overlay shortcuts for session help, controller select, and controller debug actions.
+- Overlay: Added mpv/plugin and CLI routing for session help, controller utilities, and subtitle sidebar toggling through the shared session-action path.
+- Overlay: Improved dedicated overlay modal retry and focus handling for runtime options, Jimaku, session help, controller tools, and the playlist browser.
+- Overlay: Fixed controller configuration and controller debug shortcut opens so configured bindings bring up their modals again instead of tripping renderer recovery.
+- Stats: Sessions are rolled up per episode within each day, with a bulk delete that wipes every session in the group.
+- Stats: Trends add a 365-day range next to the existing 7d/30d/90d/all options.
+- Stats: Library detail view gets a delete-episode action that removes the video and all its sessions.
+- Stats: Vocabulary Top 50 tightens the word/reading column so katakana entries no longer push the scores off screen.
+- Stats: Episode detail hides card events whose Anki notes have been deleted, instead of showing phantom mining activity.
+- Stats: Trend and watch-time charts share a unified theme with horizontal gridlines and larger ticks for legibility.
+- Stats: Overview, Library, Trends, Sessions, and Vocabulary now use generic "title" wording so YouTube videos and anime live comfortably side by side in the dashboard.
+- Stats: Session timeline no longer plots seek-forward/seek-backward markers — they were too noisy on sessions with lots of rewinds.
+- Stats: Replaced the "Library — Per Day" section on the Stats → Trends page with a "Library — Summary" section. The new section shows a top-10 watch-time leaderboard chart and a sortable per-title table (watch time, videos, sessions, cards, words, lookups, lookups/100w, date range), all scoped to the current date range selector.
+
+### Fixed
+- Overlay: Fixed overlay drag-and-drop routing so dropping external subtitle files like `.ass` onto mpv still loads them when the overlay is visible.
+- Overlay: Addressed the latest CodeRabbit follow-ups on PR #49, including generation-scoped Lua session binding names, stricter session command validation, session-help shortcut visibility, the numeric-selection key guard, stats-overlay startup classification, and safer session-binding persistence.
+- Overlay: Addressed the latest CodeRabbit follow-ups on the Windows overlay flow, including exact mpv target resolution, lower-overlay helper arguments, Win32 failure detection, and overlay cleanup on tracker loss.
+- Overlay: Fixed Windows overlay z-order so the visible subtitle overlay stops staying above unrelated apps after mpv loses focus.
+- Overlay: Fixed Windows overlay tracking to use native window polling and owner/z-order binding, which keeps the subtitle overlay aligned to the active mpv window more reliably.
+- Overlay: Fixed Windows overlay hide/restore behavior so minimizing mpv immediately hides the overlay and restoring mpv brings it back on top of the mpv window without requiring a click.
+- Overlay: Fixed stats overlay layering so the in-player stats page now stays above mpv and the subtitle overlay while it is open.
+- Overlay: Fixed Windows subtitle overlay stability so transient tracker misses and restore events keep the current subtitle visible instead of waiting for the next subtitle line.
+- Overlay: Fixed Windows focus handoff from the interactive subtitle overlay back to mpv so the overlay no longer drops behind mpv and briefly disappears.
+- Overlay: Fixed Windows visible-overlay startup so it no longer briefly opens as an interactive or opaque surface before the tracked transparent overlay state settles.
+- Overlay: Fixed spurious auto-pause after overlay visibility recovery and window resize so the overlay no longer pauses mpv until the pointer genuinely re-enters the subtitle area.
+- Overlay: Fixed Windows secondary subtitle hover mode so the expanded hover hit area no longer blocks the native minimize, maximize, and close buttons.
+- Overlay: Fixed Windows Yomitan popup focus loss after closing nested lookups so the original popup stays interactive instead of falling through to mpv.
+- Stats: Fixed immersion-tracker timestamp handling under Bun/libsql so library rows, session timelines, and lifetime summaries keep real wall-clock millisecond values instead of truncating to invalid negative timestamps.
+- Mpv Plugin: Fixed the mpv Lua plugin so hover and environment modules no longer use the `goto continue` pattern that can fail to parse on some user Lua runtimes.
+
+### Internal
+- Release: Added a dedicated beta/rc prerelease GitHub Actions workflow that publishes GitHub prereleases without consuming pending changelog fragments or updating AUR.
+- Release: Added prerelease note generation so beta and release-candidate tags can reuse the current pending `changes/*.md` fragments while leaving stable changelog publication for the final release cut.
+
 ## v0.11.2 (2026-04-07)
 
 ### Changed
diff --git a/backlog/tasks/task-290 - Cut-stable-release-v0.12.0-on-main.md b/backlog/tasks/task-290 - Cut-stable-release-v0.12.0-on-main.md
new file mode 100644
index 00000000..0d418857
--- /dev/null
+++ b/backlog/tasks/task-290 - Cut-stable-release-v0.12.0-on-main.md	
@@ -0,0 +1,56 @@
+---
+id: TASK-290
+title: Cut stable release v0.12.0 on main
+status: Done
+assignee:
+  - codex
+created_date: '2026-04-12 04:47'
+updated_date: '2026-04-12 04:51'
+labels: []
+dependencies: []
+documentation:
+  - docs/RELEASING.md
+priority: high
+---
+
+## Description
+
+<!-- SECTION:DESCRIPTION:BEGIN -->
+Prepare the main branch for the stable SubMiner v0.12.0 release by applying the release-version updates, formatting changes required by the branch state, and rerunning the full release verification gate.
+<!-- SECTION:DESCRIPTION:END -->
+
+## Acceptance Criteria
+<!-- AC:BEGIN -->
+- [x] #1 Main branch version and stable release metadata are updated for v0.12.0.
+- [x] #2 Required formatting changes for the release candidate tree are applied and verified.
+- [x] #3 The documented release verification gate passes locally and any remaining push or tag prerequisites are documented.
+<!-- AC:END -->
+
+## Implementation Plan
+
+<!-- SECTION:PLAN:BEGIN -->
+1. Audit main-branch release state: package version, release artifacts, current CI status, and current formatting debt.
+2. Apply required formatting fixes to the files reported by `bun run format:check:src` and verify the formatting lane passes.
+3. Update the package version to 0.12.0 and generate stable release metadata (`CHANGELOG.md`, `release/release-notes.md`, `docs-site/changelog.md`) using the documented release workflow.
+4. Run the full local release gate on main (`changelog:lint`, `changelog:check --version 0.12.0`, `verify:config-example`, `typecheck`, `test:fast`, `test:env`, `build`, `docs:test`, `docs:build`, plus dist smoke) and document any remaining tag/push prerequisites.
+<!-- SECTION:PLAN:END -->
+
+## Implementation Notes
+
+<!-- SECTION:NOTES:BEGIN -->
+Applied Prettier to all 39 files reported by `bun run format:check:src` on main and verified the formatting lane now passes.
+
+Reapplied the stable changelog build entrypoint fix on main: added `writeStableReleaseArtifacts`, covered it with a focused regression test, and updated `package.json` so `changelog:build` forwards `--version` and `--date` through a single `build-release` command.
+
+Verified the formatted mainline release tree with `bun run changelog:lint`, `bun run changelog:check --version 0.12.0`, `bun run verify:config-example`, `bun run typecheck`, `bun run test:fast`, `bun run test:env`, `bun run build`, `bun run docs:test`, `bun run docs:build`, and `bun run test:smoke:dist`; all passed.
+
+Remote main CI also completed successfully for `Windows update (#49)` after the local release-prep pass. Remaining operational steps are commit/tag/push only.
+<!-- SECTION:NOTES:END -->
+
+## Final Summary
+
+<!-- SECTION:FINAL_SUMMARY:BEGIN -->
+Prepared `main` for the stable `v0.12.0` cut. Formatted the previously failing source files so `bun run format:check:src` is now clean, bumped `package.json` from `0.12.0-beta.3` to `0.12.0`, and generated the stable release artifacts with the explicit local cut date `2026-04-11`, which consumed the pending changelog fragments into `CHANGELOG.md`, `docs-site/changelog.md`, and `release/release-notes.md`.
+
+Also reintroduced the release-script fix on main: the old `changelog:build` package script still used `build && docs`, which can drop `--version/--date` on the first step. Added a focused regression test in `scripts/build-changelog.test.ts`, implemented `writeStableReleaseArtifacts` in `scripts/build-changelog.ts`, and switched `package.json` to `build-release` so release flags propagate correctly. Verification on the final tree passed for formatting, changelog lint/check, config example verification, typecheck, fast tests, env tests, build, docs tests/build, dist smoke, and remote main CI. The branch is release-ready pending commit, tag, and push.
+<!-- SECTION:FINAL_SUMMARY:END -->
diff --git a/changes/2026-04-09-prerelease-workflow.md b/changes/2026-04-09-prerelease-workflow.md
deleted file mode 100644
index 37941416..00000000
--- a/changes/2026-04-09-prerelease-workflow.md
+++ /dev/null
@@ -1,5 +0,0 @@
-type: internal
-area: release
-
-- Added a dedicated beta/rc prerelease GitHub Actions workflow that publishes GitHub prereleases without consuming pending changelog fragments or updating AUR.
-- Added prerelease note generation so beta and release-candidate tags can reuse the current pending `changes/*.md` fragments while leaving stable changelog publication for the final release cut.
diff --git a/changes/fix-overlay-subtitle-drop-routing.md b/changes/fix-overlay-subtitle-drop-routing.md
deleted file mode 100644
index 0711dee9..00000000
--- a/changes/fix-overlay-subtitle-drop-routing.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: overlay
-
-- Fixed overlay drag-and-drop routing so dropping external subtitle files like `.ass` onto mpv still loads them when the overlay is visible.
diff --git a/changes/fix-pr-49-coderabbit-review-follow-ups.md b/changes/fix-pr-49-coderabbit-review-follow-ups.md
deleted file mode 100644
index 320cb661..00000000
--- a/changes/fix-pr-49-coderabbit-review-follow-ups.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: overlay
-
-- Addressed the latest CodeRabbit follow-ups on PR #49, including generation-scoped Lua session binding names, stricter session command validation, session-help shortcut visibility, the numeric-selection key guard, stats-overlay startup classification, and safer session-binding persistence.
diff --git a/changes/fix-windows-coderabbit-review-follow-ups.md b/changes/fix-windows-coderabbit-review-follow-ups.md
deleted file mode 100644
index 46691491..00000000
--- a/changes/fix-windows-coderabbit-review-follow-ups.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: overlay
-
-- Addressed the latest CodeRabbit follow-ups on the Windows overlay flow, including exact mpv target resolution, lower-overlay helper arguments, Win32 failure detection, and overlay cleanup on tracker loss.
diff --git a/changes/fix-windows-overlay-z-order.md b/changes/fix-windows-overlay-z-order.md
deleted file mode 100644
index d5b1f57e..00000000
--- a/changes/fix-windows-overlay-z-order.md
+++ /dev/null
@@ -1,11 +0,0 @@
-type: fixed
-area: overlay
-
-- Fixed Windows overlay z-order so the visible subtitle overlay stops staying above unrelated apps after mpv loses focus.
-- Fixed Windows overlay tracking to use native window polling and owner/z-order binding, which keeps the subtitle overlay aligned to the active mpv window more reliably.
-- Fixed Windows overlay hide/restore behavior so minimizing mpv immediately hides the overlay and restoring mpv brings it back on top of the mpv window without requiring a click.
-- Fixed stats overlay layering so the in-player stats page now stays above mpv and the subtitle overlay while it is open.
-- Fixed Windows subtitle overlay stability so transient tracker misses and restore events keep the current subtitle visible instead of waiting for the next subtitle line.
-- Fixed Windows focus handoff from the interactive subtitle overlay back to mpv so the overlay no longer drops behind mpv and briefly disappears.
-- Fixed Windows visible-overlay startup so it no longer briefly opens as an interactive or opaque surface before the tracked transparent overlay state settles.
-- Fixed spurious auto-pause after overlay visibility recovery and window resize so the overlay no longer pauses mpv until the pointer genuinely re-enters the subtitle area.
diff --git a/changes/fix-windows-secondary-hover-titlebar.md b/changes/fix-windows-secondary-hover-titlebar.md
deleted file mode 100644
index 94890fba..00000000
--- a/changes/fix-windows-secondary-hover-titlebar.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: overlay
-
-- Fixed Windows secondary subtitle hover mode so the expanded hover hit area no longer blocks the native minimize, maximize, and close buttons.
diff --git a/changes/fix-yomitan-nested-popup-focus.md b/changes/fix-yomitan-nested-popup-focus.md
deleted file mode 100644
index 1a343cae..00000000
--- a/changes/fix-yomitan-nested-popup-focus.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: overlay
-
-- Fixed Windows Yomitan popup focus loss after closing nested lookups so the original popup stays interactive instead of falling through to mpv.
diff --git a/changes/honor-configured-controller-shortcuts-and-modal-routing.md b/changes/honor-configured-controller-shortcuts-and-modal-routing.md
deleted file mode 100644
index 4e5d98d7..00000000
--- a/changes/honor-configured-controller-shortcuts-and-modal-routing.md
+++ /dev/null
@@ -1,7 +0,0 @@
-type: changed
-area: overlay
-
-- Added configurable overlay shortcuts for session help, controller select, and controller debug actions.
-- Added mpv/plugin and CLI routing for session help, controller utilities, and subtitle sidebar toggling through the shared session-action path.
-- Improved dedicated overlay modal retry and focus handling for runtime options, Jimaku, session help, controller tools, and the playlist browser.
-- Fixed controller configuration and controller debug shortcut opens so configured bindings bring up their modals again instead of tripping renderer recovery.
diff --git a/changes/immersion-tracker-timestamp-compat.md b/changes/immersion-tracker-timestamp-compat.md
deleted file mode 100644
index c1cffa9f..00000000
--- a/changes/immersion-tracker-timestamp-compat.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: stats
-
-- Fixed immersion-tracker timestamp handling under Bun/libsql so library rows, session timelines, and lifetime summaries keep real wall-clock millisecond values instead of truncating to invalid negative timestamps.
diff --git a/changes/lua-plugin-parser-compat.md b/changes/lua-plugin-parser-compat.md
deleted file mode 100644
index 70dc19ea..00000000
--- a/changes/lua-plugin-parser-compat.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: fixed
-area: mpv-plugin
-
-- Fixed the mpv Lua plugin so hover and environment modules no longer use the `goto continue` pattern that can fail to parse on some user Lua runtimes.
diff --git a/changes/stats-dashboard-feedback-pass.md b/changes/stats-dashboard-feedback-pass.md
deleted file mode 100644
index 83bbbbcf..00000000
--- a/changes/stats-dashboard-feedback-pass.md
+++ /dev/null
@@ -1,11 +0,0 @@
-type: changed
-area: stats
-
-- Sessions are rolled up per episode within each day, with a bulk delete that wipes every session in the group.
-- Trends add a 365-day range next to the existing 7d/30d/90d/all options.
-- Library detail view gets a delete-episode action that removes the video and all its sessions.
-- Vocabulary Top 50 tightens the word/reading column so katakana entries no longer push the scores off screen.
-- Episode detail hides card events whose Anki notes have been deleted, instead of showing phantom mining activity.
-- Trend and watch-time charts share a unified theme with horizontal gridlines and larger ticks for legibility.
-- Overview, Library, Trends, Sessions, and Vocabulary now use generic "title" wording so YouTube videos and anime live comfortably side by side in the dashboard.
-- Session timeline no longer plots seek-forward/seek-backward markers — they were too noisy on sessions with lots of rewinds.
diff --git a/changes/stats-library-summary.md b/changes/stats-library-summary.md
deleted file mode 100644
index b20beabc..00000000
--- a/changes/stats-library-summary.md
+++ /dev/null
@@ -1,4 +0,0 @@
-type: changed
-area: stats
-
-- Replaced the "Library — Per Day" section on the Stats → Trends page with a "Library — Summary" section. The new section shows a top-10 watch-time leaderboard chart and a sortable per-title table (watch time, videos, sessions, cards, words, lookups, lookups/100w, date range), all scoped to the current date range selector.
diff --git a/docs-site/changelog.md b/docs-site/changelog.md
index baf85e19..a95b4718 100644
--- a/docs-site/changelog.md
+++ b/docs-site/changelog.md
@@ -1,6 +1,49 @@
 # Changelog
 
-## v0.11.2 (2026-04-07)
+## v0.12.0 (2026-04-11)
+
+**Changed**
+- Overlay: Added configurable overlay shortcuts for session help, controller select, and controller debug actions.
+- Overlay: Added mpv/plugin and CLI routing for session help, controller utilities, and subtitle sidebar toggling through the shared session-action path.
+- Overlay: Improved dedicated overlay modal retry and focus handling for runtime options, Jimaku, session help, controller tools, and the playlist browser.
+- Overlay: Fixed controller configuration and controller debug shortcut opens so configured bindings bring up their modals again instead of tripping renderer recovery.
+- Stats: Sessions are rolled up per episode within each day, with a bulk delete that wipes every session in the group.
+- Stats: Trends add a 365-day range next to the existing 7d/30d/90d/all options.
+- Stats: Library detail view gets a delete-episode action that removes the video and all its sessions.
+- Stats: Vocabulary Top 50 tightens the word/reading column so katakana entries no longer push the scores off screen.
+- Stats: Episode detail hides card events whose Anki notes have been deleted, instead of showing phantom mining activity.
+- Stats: Trend and watch-time charts share a unified theme with horizontal gridlines and larger ticks for legibility.
+- Stats: Overview, Library, Trends, Sessions, and Vocabulary now use generic "title" wording so YouTube videos and anime live comfortably side by side in the dashboard.
+- Stats: Session timeline no longer plots seek-forward/seek-backward markers — they were too noisy on sessions with lots of rewinds.
+- Stats: Replaced the "Library — Per Day" section on the Stats → Trends page with a "Library — Summary" section. The new section shows a top-10 watch-time leaderboard chart and a sortable per-title table (watch time, videos, sessions, cards, words, lookups, lookups/100w, date range), all scoped to the current date range selector.
+
+**Fixed**
+- Overlay: Fixed overlay drag-and-drop routing so dropping external subtitle files like `.ass` onto mpv still loads them when the overlay is visible.
+- Overlay: Addressed the latest CodeRabbit follow-ups on PR #49, including generation-scoped Lua session binding names, stricter session command validation, session-help shortcut visibility, the numeric-selection key guard, stats-overlay startup classification, and safer session-binding persistence.
+- Overlay: Addressed the latest CodeRabbit follow-ups on the Windows overlay flow, including exact mpv target resolution, lower-overlay helper arguments, Win32 failure detection, and overlay cleanup on tracker loss.
+- Overlay: Fixed Windows overlay z-order so the visible subtitle overlay stops staying above unrelated apps after mpv loses focus.
+- Overlay: Fixed Windows overlay tracking to use native window polling and owner/z-order binding, which keeps the subtitle overlay aligned to the active mpv window more reliably.
+- Overlay: Fixed Windows overlay hide/restore behavior so minimizing mpv immediately hides the overlay and restoring mpv brings it back on top of the mpv window without requiring a click.
+- Overlay: Fixed stats overlay layering so the in-player stats page now stays above mpv and the subtitle overlay while it is open.
+- Overlay: Fixed Windows subtitle overlay stability so transient tracker misses and restore events keep the current subtitle visible instead of waiting for the next subtitle line.
+- Overlay: Fixed Windows focus handoff from the interactive subtitle overlay back to mpv so the overlay no longer drops behind mpv and briefly disappears.
+- Overlay: Fixed Windows visible-overlay startup so it no longer briefly opens as an interactive or opaque surface before the tracked transparent overlay state settles.
+- Overlay: Fixed spurious auto-pause after overlay visibility recovery and window resize so the overlay no longer pauses mpv until the pointer genuinely re-enters the subtitle area.
+- Overlay: Fixed Windows secondary subtitle hover mode so the expanded hover hit area no longer blocks the native minimize, maximize, and close buttons.
+- Overlay: Fixed Windows Yomitan popup focus loss after closing nested lookups so the original popup stays interactive instead of falling through to mpv.
+- Stats: Fixed immersion-tracker timestamp handling under Bun/libsql so library rows, session timelines, and lifetime summaries keep real wall-clock millisecond values instead of truncating to invalid negative timestamps.
+- Mpv Plugin: Fixed the mpv Lua plugin so hover and environment modules no longer use the `goto continue` pattern that can fail to parse on some user Lua runtimes.
+
+**Internal**
+- Release: Added a dedicated beta/rc prerelease GitHub Actions workflow that publishes GitHub prereleases without consuming pending changelog fragments or updating AUR.
+- Release: Added prerelease note generation so beta and release-candidate tags can reuse the current pending `changes/*.md` fragments while leaving stable changelog publication for the final release cut.
+
+## Previous Versions
+
+<details>
+<summary>v0.11.x</summary>
+
+<h2>v0.11.2 (2026-04-07)</h2>
 
 **Changed**
 - Launcher: Replaced the launcher-only fullscreen toggle with `mpv.launchMode` so SubMiner-managed mpv playback can start in normal, maximized, or fullscreen mode.
@@ -10,13 +53,13 @@
 - Launcher: Local playback now promotes a single unlabeled external subtitle sidecar to the primary slot instead of leaving mpv's embedded English auto-selection in place.
 - Release: Fixed Linux AppImage startup packaging so Chromium child relaunches can resolve the bundled `libffmpeg.so` instead of crash-looping on startup.
 
-## v0.11.1 (2026-04-04)
+<h2>v0.11.1 (2026-04-04)</h2>
 
 **Fixed**
 - Release: Linux packaged builds now expose the canonical `SubMiner` app identity to Electron's startup metadata so native Wayland compositors stop reporting the window class/app-id as lowercase `subminer`.
 - Linux: Linux now restores the runtime options, Jimaku, and Subsync shortcuts after the Electron 39 regression by routing those actions through the overlay's mpv/IPC shortcut path.
 
-## v0.11.0 (2026-04-03)
+<h2>v0.11.0 (2026-04-03)</h2>
 
 **Added**
 - Overlay: Added a playlist browser overlay modal for browsing sibling video files and the live mpv queue during playback.
@@ -69,7 +112,7 @@
 - Release: Kept GitHub Releases green when AUR publish flakes and needs manual follow-up.
 - Release: Updated Electron to 39.8.6 and pinned patched transitive build dependencies to clear the reported high-severity audit findings.
 
-## Previous Versions
+</details>
 
 <details>
 <summary>v0.10.x</summary>
diff --git a/package.json b/package.json
index 294c2d5d..9239dbb7 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "subminer",
   "productName": "SubMiner",
   "desktopName": "SubMiner.desktop",
-  "version": "0.12.0-beta.3",
+  "version": "0.12.0",
   "description": "All-in-one sentence mining overlay with AnkiConnect and dictionary integration",
   "packageManager": "bun@1.3.5",
   "main": "dist/main-entry.js",
@@ -20,7 +20,7 @@
     "dev:stats": "cd stats && bun run dev",
     "build": "bun run build:yomitan && bun run build:stats && tsc -p tsconfig.json && bun run build:renderer && bun run build:launcher && bun run build:assets",
     "build:renderer": "esbuild src/renderer/renderer.ts --bundle --platform=browser --format=esm --target=es2022 --outfile=dist/renderer/renderer.js --sourcemap",
-    "changelog:build": "bun run scripts/build-changelog.ts build && bun run changelog:docs",
+    "changelog:build": "bun run scripts/build-changelog.ts build-release",
     "changelog:check": "bun run scripts/build-changelog.ts check",
     "changelog:docs": "bun run scripts/build-changelog.ts docs",
     "changelog:lint": "bun run scripts/build-changelog.ts lint",
diff --git a/scripts/build-changelog.test.ts b/scripts/build-changelog.test.ts
index 9c835870..f8d91bf2 100644
--- a/scripts/build-changelog.test.ts
+++ b/scripts/build-changelog.test.ts
@@ -139,6 +139,49 @@ test('writeChangelogArtifacts skips changelog prepend when release section alrea
   }
 });
 
+test('writeStableReleaseArtifacts reuses the requested version and date for changelog, release notes, and docs-site output', async () => {
+  const { writeStableReleaseArtifacts } = await loadModule();
+  const workspace = createWorkspace('write-stable-release-artifacts');
+  const projectRoot = path.join(workspace, 'SubMiner');
+
+  fs.mkdirSync(path.join(projectRoot, 'changes'), { recursive: true });
+  fs.mkdirSync(path.join(projectRoot, 'docs-site'), { recursive: true });
+  fs.writeFileSync(
+    path.join(projectRoot, 'package.json'),
+    JSON.stringify({ name: 'subminer', version: '0.4.1' }, null, 2),
+    'utf8',
+  );
+  fs.writeFileSync(path.join(projectRoot, 'CHANGELOG.md'), '# Changelog\n', 'utf8');
+  fs.writeFileSync(
+    path.join(projectRoot, 'changes', '001.md'),
+    ['type: fixed', 'area: release', '', '- Reused explicit stable release date.'].join('\n'),
+    'utf8',
+  );
+
+  try {
+    const result = writeStableReleaseArtifacts({
+      cwd: projectRoot,
+      version: '0.4.1',
+      date: '2026-03-07',
+    });
+
+    assert.deepEqual(result.outputPaths, [path.join(projectRoot, 'CHANGELOG.md')]);
+    assert.equal(result.releaseNotesPath, path.join(projectRoot, 'release', 'release-notes.md'));
+    assert.equal(result.docsChangelogPath, path.join(projectRoot, 'docs-site', 'changelog.md'));
+
+    const changelog = fs.readFileSync(path.join(projectRoot, 'CHANGELOG.md'), 'utf8');
+    const docsChangelog = fs.readFileSync(
+      path.join(projectRoot, 'docs-site', 'changelog.md'),
+      'utf8',
+    );
+
+    assert.match(changelog, /## v0\.4\.1 \(2026-03-07\)/);
+    assert.match(docsChangelog, /## v0\.4\.1 \(2026-03-07\)/);
+  } finally {
+    fs.rmSync(workspace, { recursive: true, force: true });
+  }
+});
+
 test('verifyChangelogReadyForRelease ignores README but rejects pending fragments and missing version sections', async () => {
   const { verifyChangelogReadyForRelease } = await loadModule();
   const workspace = createWorkspace('verify-release');
@@ -362,11 +405,11 @@ test('writePrereleaseNotesForVersion writes cumulative beta notes without mutati
 
     const prereleaseNotes = fs.readFileSync(outputPath, 'utf8');
     assert.match(prereleaseNotes, /^> This is a prerelease build for testing\./m);
-    assert.match(prereleaseNotes, /## Highlights\n### Added\n- Overlay: Added prerelease coverage\./);
     assert.match(
       prereleaseNotes,
-      /### Fixed\n- Launcher: Fixed prerelease packaging checks\./,
+      /## Highlights\n### Added\n- Overlay: Added prerelease coverage\./,
     );
+    assert.match(prereleaseNotes, /### Fixed\n- Launcher: Fixed prerelease packaging checks\./);
     assert.match(prereleaseNotes, /## Installation\n\nSee the README and docs\/installation guide/);
   } finally {
     fs.rmSync(workspace, { recursive: true, force: true });
diff --git a/scripts/build-changelog.ts b/scripts/build-changelog.ts
index c5fe4158..be843b58 100644
--- a/scripts/build-changelog.ts
+++ b/scripts/build-changelog.ts
@@ -430,6 +430,21 @@ export function writeChangelogArtifacts(options?: ChangelogOptions): {
   };
 }
 
+export function writeStableReleaseArtifacts(options?: ChangelogOptions): {
+  deletedFragmentPaths: string[];
+  docsChangelogPath: string;
+  outputPaths: string[];
+  releaseNotesPath: string;
+} {
+  const changelogResult = writeChangelogArtifacts(options);
+  const docsChangelogPath = generateDocsChangelog(options);
+
+  return {
+    ...changelogResult,
+    docsChangelogPath,
+  };
+}
+
 export function verifyChangelogFragments(options?: ChangelogOptions): void {
   readChangeFragments(options?.cwd ?? process.cwd(), options?.deps);
 }
@@ -726,6 +741,11 @@ function main(): void {
     return;
   }
 
+  if (command === 'build-release') {
+    writeStableReleaseArtifacts(options);
+    return;
+  }
+
   if (command === 'check') {
     verifyChangelogReadyForRelease(options);
     return;
diff --git a/src/cli/args.test.ts b/src/cli/args.test.ts
index 9df171d0..5047f5ca 100644
--- a/src/cli/args.test.ts
+++ b/src/cli/args.test.ts
@@ -107,11 +107,7 @@ test('parseArgs captures session action forwarding flags', () => {
 });
 
 test('parseArgs ignores non-positive numeric session action counts', () => {
-  const args = parseArgs([
-    '--copy-subtitle-count=0',
-    '--mine-sentence-count',
-    '-1',
-  ]);
+  const args = parseArgs(['--copy-subtitle-count=0', '--mine-sentence-count', '-1']);
 
   assert.equal(args.copySubtitleCount, undefined);
   assert.equal(args.mineSentenceCount, undefined);
@@ -221,10 +217,7 @@ test('hasExplicitCommand and shouldStartApp preserve command intent', () => {
   assert.equal(hasExplicitCommand(toggleStatsOverlay), true);
   assert.equal(shouldStartApp(toggleStatsOverlay), true);
 
-  const cycleRuntimeOption = parseArgs([
-    '--cycle-runtime-option',
-    'anki.autoUpdateNewCards:next',
-  ]);
+  const cycleRuntimeOption = parseArgs(['--cycle-runtime-option', 'anki.autoUpdateNewCards:next']);
   assert.equal(cycleRuntimeOption.cycleRuntimeOptionId, 'anki.autoUpdateNewCards');
   assert.equal(cycleRuntimeOption.cycleRuntimeOptionDirection, 1);
   assert.equal(hasExplicitCommand(cycleRuntimeOption), true);
diff --git a/src/cli/args.ts b/src/cli/args.ts
index 32a3d593..2df3e301 100644
--- a/src/cli/args.ts
+++ b/src/cli/args.ts
@@ -173,7 +173,10 @@ export function parseArgs(argv: string[]): CliArgs {
     const separatorIndex = value.lastIndexOf(':');
     if (separatorIndex <= 0 || separatorIndex === value.length - 1) return null;
     const id = value.slice(0, separatorIndex).trim();
-    const rawDirection = value.slice(separatorIndex + 1).trim().toLowerCase();
+    const rawDirection = value
+      .slice(separatorIndex + 1)
+      .trim()
+      .toLowerCase();
     if (!id) return null;
     if (rawDirection === 'next' || rawDirection === '1') {
       return { id, direction: 1 };
diff --git a/src/core/services/app-ready.test.ts b/src/core/services/app-ready.test.ts
index a98d359e..d1a225e6 100644
--- a/src/core/services/app-ready.test.ts
+++ b/src/core/services/app-ready.test.ts
@@ -75,9 +75,7 @@ test('runAppReadyRuntime starts websocket in auto mode when plugin missing', asy
     calls.indexOf('setVisibleOverlayVisible:true') < calls.indexOf('initializeOverlayRuntime'),
   );
   assert.ok(calls.includes('startBackgroundWarmups'));
-  assert.ok(
-    calls.includes('log:Runtime ready: immersion tracker startup requested.'),
-  );
+  assert.ok(calls.includes('log:Runtime ready: immersion tracker startup requested.'));
 });
 
 test('runAppReadyRuntime starts texthooker on startup when enabled in config', async () => {
diff --git a/src/core/services/cli-command.ts b/src/core/services/cli-command.ts
index cdd61f44..85ba0168 100644
--- a/src/core/services/cli-command.ts
+++ b/src/core/services/cli-command.ts
@@ -277,12 +277,7 @@ export function handleCliCommand(
     logLabel: string,
     osdLabel: string,
   ): void => {
-    runAsyncWithOsd(
-      () => deps.dispatchSessionAction(request),
-      deps,
-      logLabel,
-      osdLabel,
-    );
+    runAsyncWithOsd(() => deps.dispatchSessionAction(request), deps, logLabel, osdLabel);
   };
 
   if (args.logLevel) {
diff --git a/src/core/services/immersion-tracker/__tests__/query.test.ts b/src/core/services/immersion-tracker/__tests__/query.test.ts
index 6b258d7d..fcc18a7f 100644
--- a/src/core/services/immersion-tracker/__tests__/query.test.ts
+++ b/src/core/services/immersion-tracker/__tests__/query.test.ts
@@ -3840,16 +3840,7 @@ test('getTrendsDashboard builds librarySummary with per-title aggregates', () =>
               lines_seen = ?, tokens_seen = ?, cards_mined = ?, yomitan_lookup_count = ?
           WHERE session_id = ?
         `,
-      ).run(
-        `${startedAtMs + activeMs}`,
-        activeMs,
-        activeMs,
-        10,
-        tokens,
-        cards,
-        lookups,
-        sessionId,
-      );
+      ).run(`${startedAtMs + activeMs}`, activeMs, activeMs, 10, tokens, cards, lookups, sessionId);
     }
 
     for (const [day, active, tokens, cards] of [
@@ -3947,16 +3938,7 @@ test('getTrendsDashboard librarySummary returns null lookupsPerHundred when word
             lines_seen = ?, tokens_seen = ?, cards_mined = ?, yomitan_lookup_count = ?
         WHERE session_id = ?
       `,
-    ).run(
-      `${startMs + 20 * 60_000}`,
-      20 * 60_000,
-      20 * 60_000,
-      5,
-      0,
-      0,
-      0,
-      session.sessionId,
-    );
+    ).run(`${startMs + 20 * 60_000}`, 20 * 60_000, 20 * 60_000, 5, 0, 0, 0, session.sessionId);
 
     db.prepare(
       `
diff --git a/src/core/services/immersion-tracker/query-trends.ts b/src/core/services/immersion-tracker/query-trends.ts
index f521886e..8dd4aecd 100644
--- a/src/core/services/immersion-tracker/query-trends.ts
+++ b/src/core/services/immersion-tracker/query-trends.ts
@@ -414,8 +414,7 @@ function buildLibrarySummary(
       cards: acc.cards,
       words: acc.words,
       lookups: acc.lookups,
-      lookupsPerHundred:
-        acc.words > 0 ? +((acc.lookups / acc.words) * 100).toFixed(1) : null,
+      lookupsPerHundred: acc.words > 0 ? +((acc.lookups / acc.words) * 100).toFixed(1) : null,
       firstWatched: acc.firstWatched,
       lastWatched: acc.lastWatched,
     });
diff --git a/src/core/services/immersion-tracker/storage-session.test.ts b/src/core/services/immersion-tracker/storage-session.test.ts
index 2dde75fd..d07dc7a6 100644
--- a/src/core/services/immersion-tracker/storage-session.test.ts
+++ b/src/core/services/immersion-tracker/storage-session.test.ts
@@ -606,13 +606,15 @@ test('ensureSchema migrates session event timestamps to text and repairs libsql-
     }>;
     assert.equal(column.find((entry) => entry.name === 'ts_ms')?.type, 'TEXT');
 
-    const row = db.prepare(
-      `
+    const row = db
+      .prepare(
+        `
         SELECT ts_ms AS tsMs, typeof(ts_ms) AS tsType, CREATED_DATE AS createdDate
         FROM imm_session_events
         WHERE event_id = 1
       `,
-    ).get() as {
+      )
+      .get() as {
       tsMs: string;
       tsType: string;
       createdDate: string;
diff --git a/src/core/services/immersion-tracker/storage.ts b/src/core/services/immersion-tracker/storage.ts
index f4510f1c..bb4e3e34 100644
--- a/src/core/services/immersion-tracker/storage.ts
+++ b/src/core/services/immersion-tracker/storage.ts
@@ -171,10 +171,12 @@ function hasColumn(db: DatabaseSync, tableName: string, columnName: string): boo
 }
 
 function getColumnType(db: DatabaseSync, tableName: string, columnName: string): string | null {
-  const row = (db.prepare(`PRAGMA table_info(${tableName})`).all() as Array<{
-    name: string;
-    type: string;
-  }>).find((entry) => entry.name === columnName);
+  const row = (
+    db.prepare(`PRAGMA table_info(${tableName})`).all() as Array<{
+      name: string;
+      type: string;
+    }>
+  ).find((entry) => entry.name === columnName);
   return row?.type ?? null;
 }
 
diff --git a/src/core/services/ipc.test.ts b/src/core/services/ipc.test.ts
index 847607b6..049cadec 100644
--- a/src/core/services/ipc.test.ts
+++ b/src/core/services/ipc.test.ts
@@ -886,29 +886,47 @@ test('registerIpcHandlers validates dispatchSessionAction payloads', async () =>
     await dispatchHandler!({}, { actionId: 'unknown-action' });
   }, /Invalid session action payload/);
 
-  await dispatchHandler!({}, {
-    actionId: 'copySubtitleMultiple',
-    payload: { count: 3 },
-  });
-  await dispatchHandler!({}, {
-    actionId: 'cycleRuntimeOption',
-    payload: {
-      runtimeOptionId: 'anki.autoUpdateNewCards',
-      direction: -1,
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'copySubtitleMultiple',
+      payload: { count: 3 },
     },
-  });
-  await dispatchHandler!({}, {
-    actionId: 'toggleSubtitleSidebar',
-  });
-  await dispatchHandler!({}, {
-    actionId: 'openSessionHelp',
-  });
-  await dispatchHandler!({}, {
-    actionId: 'openControllerSelect',
-  });
-  await dispatchHandler!({}, {
-    actionId: 'openControllerDebug',
-  });
+  );
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'cycleRuntimeOption',
+      payload: {
+        runtimeOptionId: 'anki.autoUpdateNewCards',
+        direction: -1,
+      },
+    },
+  );
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'toggleSubtitleSidebar',
+    },
+  );
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'openSessionHelp',
+    },
+  );
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'openControllerSelect',
+    },
+  );
+  await dispatchHandler!(
+    {},
+    {
+      actionId: 'openControllerDebug',
+    },
+  );
 
   assert.deepEqual(dispatched, [
     {
diff --git a/src/core/services/overlay-drop.test.ts b/src/core/services/overlay-drop.test.ts
index dfc765fa..e3e10522 100644
--- a/src/core/services/overlay-drop.test.ts
+++ b/src/core/services/overlay-drop.test.ts
@@ -45,11 +45,7 @@ test('collectDroppedVideoPaths parses text/uri-list entries and de-duplicates',
 
 test('collectDroppedSubtitlePaths keeps supported dropped subtitle paths in order', () => {
   const transfer = makeTransfer({
-    files: [
-      { path: '/subs/ep02.ass' },
-      { path: '/subs/readme.txt' },
-      { path: '/subs/ep03.SRT' },
-    ],
+    files: [{ path: '/subs/ep02.ass' }, { path: '/subs/readme.txt' }, { path: '/subs/ep03.SRT' }],
   });
 
   const result = collectDroppedSubtitlePaths(transfer);
diff --git a/src/core/services/overlay-visibility.ts b/src/core/services/overlay-visibility.ts
index f106783e..768dcc61 100644
--- a/src/core/services/overlay-visibility.ts
+++ b/src/core/services/overlay-visibility.ts
@@ -158,18 +158,24 @@ export function updateVisibleOverlayVisibility(args: {
         setOverlayWindowOpacity(mainWindow, 0);
         mainWindow.showInactive();
         mainWindow.setIgnoreMouseEvents(true, { forward: true });
-        scheduleWindowsOverlayReveal(mainWindow, shouldBindTrackedWindowsOverlay
-          ? (window) => args.syncWindowsOverlayToMpvZOrder?.(window)
-          : undefined);
+        scheduleWindowsOverlayReveal(
+          mainWindow,
+          shouldBindTrackedWindowsOverlay
+            ? (window) => args.syncWindowsOverlayToMpvZOrder?.(window)
+            : undefined,
+        );
       } else {
         if (args.isWindowsPlatform) {
           setOverlayWindowOpacity(mainWindow, 0);
         }
         mainWindow.show();
         if (args.isWindowsPlatform) {
-          scheduleWindowsOverlayReveal(mainWindow, shouldBindTrackedWindowsOverlay
-            ? (window) => args.syncWindowsOverlayToMpvZOrder?.(window)
-            : undefined);
+          scheduleWindowsOverlayReveal(
+            mainWindow,
+            shouldBindTrackedWindowsOverlay
+              ? (window) => args.syncWindowsOverlayToMpvZOrder?.(window)
+              : undefined,
+          );
         }
       }
     }
diff --git a/src/core/services/session-bindings.test.ts b/src/core/services/session-bindings.test.ts
index 41f07251..cceea9b1 100644
--- a/src/core/services/session-bindings.test.ts
+++ b/src/core/services/session-bindings.test.ts
@@ -54,9 +54,7 @@ test('compileSessionBindings merges shortcuts and keybindings into one canonical
       code: binding.key.code,
       modifiers: binding.key.modifiers,
       target:
-        binding.actionType === 'session-action'
-          ? binding.actionId
-          : binding.command.join(' '),
+        binding.actionType === 'session-action' ? binding.actionId : binding.command.join(' '),
     })),
     [
       {
@@ -191,9 +189,10 @@ test('compileSessionBindings omits disabled bindings', () => {
   });
 
   assert.equal(result.warnings.length, 0);
-  assert.deepEqual(result.bindings.map((binding) => binding.sourcePath), [
-    'shortcuts.toggleVisibleOverlayGlobal',
-  ]);
+  assert.deepEqual(
+    result.bindings.map((binding) => binding.sourcePath),
+    ['shortcuts.toggleVisibleOverlayGlobal'],
+  );
 });
 
 test('compileSessionBindings warns on unsupported shortcut and keybinding syntax', () => {
@@ -222,12 +221,16 @@ test('compileSessionBindings rejects malformed command arrays', () => {
     platform: 'linux',
   });
 
-  assert.deepEqual(result.bindings.map((binding) => binding.sourcePath), ['keybindings[0].key']);
+  assert.deepEqual(
+    result.bindings.map((binding) => binding.sourcePath),
+    ['keybindings[0].key'],
+  );
   assert.equal(result.bindings[0]?.actionType, 'mpv-command');
   assert.deepEqual(result.bindings[0]?.command, ['show-text', 3000]);
-  assert.deepEqual(result.warnings.map((warning) => `${warning.kind}:${warning.path}`), [
-    'unsupported:keybindings[1].command',
-  ]);
+  assert.deepEqual(
+    result.warnings.map((warning) => `${warning.kind}:${warning.path}`),
+    ['unsupported:keybindings[1].command'],
+  );
 });
 
 test('compileSessionBindings rejects non-string command heads and extra args on special commands', () => {
@@ -241,10 +244,10 @@ test('compileSessionBindings rejects non-string command heads and extra args on
   });
 
   assert.deepEqual(result.bindings, []);
-  assert.deepEqual(result.warnings.map((warning) => `${warning.kind}:${warning.path}`), [
-    'unsupported:keybindings[0].command',
-    'unsupported:keybindings[1].command',
-  ]);
+  assert.deepEqual(
+    result.warnings.map((warning) => `${warning.kind}:${warning.path}`),
+    ['unsupported:keybindings[0].command', 'unsupported:keybindings[1].command'],
+  );
 });
 
 test('compileSessionBindings points unsupported command warnings at the command field', () => {
@@ -255,9 +258,10 @@ test('compileSessionBindings points unsupported command warnings at the command
   });
 
   assert.deepEqual(result.bindings, []);
-  assert.deepEqual(result.warnings.map((warning) => `${warning.kind}:${warning.path}`), [
-    'unsupported:keybindings[0].command',
-  ]);
+  assert.deepEqual(
+    result.warnings.map((warning) => `${warning.kind}:${warning.path}`),
+    ['unsupported:keybindings[0].command'],
+  );
 });
 
 test('compileSessionBindings warns on deprecated toggleVisibleOverlayGlobal config', () => {
diff --git a/src/core/services/session-bindings.ts b/src/core/services/session-bindings.ts
index 7b8272f4..d3956407 100644
--- a/src/core/services/session-bindings.ts
+++ b/src/core/services/session-bindings.ts
@@ -342,9 +342,7 @@ function getBindingFingerprint(binding: CompiledSessionBinding): string {
   return `session:${binding.actionId}:${JSON.stringify(binding.payload ?? null)}`;
 }
 
-export function compileSessionBindings(
-  input: CompileSessionBindingsInput,
-): {
+export function compileSessionBindings(input: CompileSessionBindingsInput): {
   bindings: CompiledSessionBinding[];
   warnings: SessionBindingWarning[];
 } {
diff --git a/src/main.ts b/src/main.ts
index 377444d2..dc45d5c3 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -415,7 +415,10 @@ import { createAnilistRateLimiter } from './core/services/anilist/rate-limiter';
 import { createJellyfinTokenStore } from './core/services/jellyfin-token-store';
 import { applyRuntimeOptionResultRuntime } from './core/services/runtime-options-ipc';
 import { createAnilistTokenStore } from './core/services/anilist/anilist-token-store';
-import { buildPluginSessionBindingsArtifact, compileSessionBindings } from './core/services/session-bindings';
+import {
+  buildPluginSessionBindingsArtifact,
+  compileSessionBindings,
+} from './core/services/session-bindings';
 import { dispatchSessionAction as dispatchSessionActionCore } from './core/services/session-actions';
 import { createBuildOverlayShortcutsRuntimeMainDepsHandler } from './main/runtime/domains/shortcuts';
 import { createMainRuntimeRegistry } from './main/runtime/registry';
@@ -1933,9 +1936,7 @@ function getWindowsNativeWindowHandle(window: BrowserWindow): string {
 
 function getWindowsNativeWindowHandleNumber(window: BrowserWindow): number {
   const handle = window.getNativeWindowHandle();
-  return handle.length >= 8
-    ? Number(handle.readBigUInt64LE(0))
-    : handle.readUInt32LE(0);
+  return handle.length >= 8 ? Number(handle.readBigUInt64LE(0)) : handle.readUInt32LE(0);
 }
 
 function resolveWindowsOverlayBindTargetHandle(targetMpvSocketPath?: string | null): number | null {
@@ -1945,11 +1946,9 @@ function resolveWindowsOverlayBindTargetHandle(targetMpvSocketPath?: string | nu
 
   try {
     if (targetMpvSocketPath) {
-      const windowTracker = appState.windowTracker as
-        | {
-            getTargetWindowHandle?: () => number | null;
-          }
-        | null;
+      const windowTracker = appState.windowTracker as {
+        getTargetWindowHandle?: () => number | null;
+      } | null;
       const trackedHandle = windowTracker?.getTargetWindowHandle?.();
       if (typeof trackedHandle === 'number' && Number.isFinite(trackedHandle)) {
         return trackedHandle;
@@ -2255,14 +2254,16 @@ function openOverlayHostedModalWithOsd(
   unavailableMessage: string,
   failureLogMessage: string,
 ): void {
-  void openModal(createOverlayHostedModalOpenDeps()).then((opened) => {
-    if (!opened) {
+  void openModal(createOverlayHostedModalOpenDeps())
+    .then((opened) => {
+      if (!opened) {
+        showMpvOsd(unavailableMessage);
+      }
+    })
+    .catch((error) => {
+      logger.error(failureLogMessage, error);
       showMpvOsd(unavailableMessage);
-    }
-  }).catch((error) => {
-    logger.error(failureLogMessage, error);
-    showMpvOsd(unavailableMessage);
-  });
+    });
 }
 
 function openRuntimeOptionsPalette(): void {
@@ -4932,7 +4933,8 @@ const { handleCliCommand, handleInitialArgs } = composeCliStartupHandlers({
     printHelp: () => printHelp(DEFAULT_TEXTHOOKER_PORT),
     stopApp: () => requestAppQuit(),
     hasMainWindow: () => Boolean(overlayManager.getMainWindow()),
-    dispatchSessionAction: (request: SessionActionDispatchRequest) => dispatchSessionAction(request),
+    dispatchSessionAction: (request: SessionActionDispatchRequest) =>
+      dispatchSessionAction(request),
     getMultiCopyTimeoutMs: () => getConfiguredShortcuts().multiCopyTimeoutMs,
     schedule: (fn: () => void, delayMs: number) => setTimeout(fn, delayMs),
     logInfo: (message: string) => logger.info(message),
@@ -5200,14 +5202,18 @@ const { initializeOverlayRuntime: initializeOverlayRuntimeHandler } =
         if (process.platform !== 'win32' || !mainWindow || mainWindow.isDestroyed()) return;
         const overlayHwnd = getWindowsNativeWindowHandleNumber(mainWindow);
         const targetWindowHwnd = resolveWindowsOverlayBindTargetHandle(appState.mpvSocketPath);
-        if (targetWindowHwnd !== null && bindWindowsOverlayAboveMpv(overlayHwnd, targetWindowHwnd)) {
+        if (
+          targetWindowHwnd !== null &&
+          bindWindowsOverlayAboveMpv(overlayHwnd, targetWindowHwnd)
+        ) {
           return;
         }
         const tracker = appState.windowTracker;
         const mpvResult = tracker
           ? (() => {
               try {
-                const win32 = require('./window-trackers/win32') as typeof import('./window-trackers/win32');
+                const win32 =
+                  require('./window-trackers/win32') as typeof import('./window-trackers/win32');
                 const poll = win32.findMpvWindows();
                 const focused = poll.matches.find((m) => m.isForeground);
                 return focused ?? [...poll.matches].sort((a, b) => b.area - a.area)[0] ?? null;
diff --git a/src/main/boot/services.ts b/src/main/boot/services.ts
index f4f46582..24afbf5f 100644
--- a/src/main/boot/services.ts
+++ b/src/main/boot/services.ts
@@ -132,7 +132,10 @@ export function createMainBootServices<
   TSubtitleWebSocket,
   TLogger,
   TRuntimeRegistry,
-  TOverlayManager extends { getMainWindow: () => BrowserWindow | null; getModalWindow: () => BrowserWindow | null },
+  TOverlayManager extends {
+    getMainWindow: () => BrowserWindow | null;
+    getModalWindow: () => BrowserWindow | null;
+  },
   TOverlayModalInputState extends OverlayModalInputStateShape,
   TOverlayContentMeasurementStore,
   TOverlayModalRuntime,
diff --git a/src/main/overlay-runtime.test.ts b/src/main/overlay-runtime.test.ts
index a3061009..a9a80035 100644
--- a/src/main/overlay-runtime.test.ts
+++ b/src/main/overlay-runtime.test.ts
@@ -180,13 +180,15 @@ function createMockWindow(): MockWindow & {
     get: () => state.contentReady,
     set: (value: boolean) => {
       state.contentReady = value;
-      (window as typeof window & { __subminerOverlayContentReady?: boolean }).__subminerOverlayContentReady =
-        value;
+      (
+        window as typeof window & { __subminerOverlayContentReady?: boolean }
+      ).__subminerOverlayContentReady = value;
     },
   });
 
-  (window as typeof window & { __subminerOverlayContentReady?: boolean }).__subminerOverlayContentReady =
-    state.contentReady;
+  (
+    window as typeof window & { __subminerOverlayContentReady?: boolean }
+  ).__subminerOverlayContentReady = state.contentReady;
 
   return window;
 }
@@ -561,23 +563,26 @@ test('handleOverlayModalClosed destroys modal window for single kiku modal', ()
 test('modal fallback reveal skips showing window when content is not ready', async () => {
   const window = createMockWindow();
   let scheduledReveal: (() => void) | null = null;
-  const runtime = createOverlayModalRuntimeService({
-    getMainWindow: () => null,
-    getModalWindow: () => window as never,
-    createModalWindow: () => {
-      throw new Error('modal window should not be created when already present');
+  const runtime = createOverlayModalRuntimeService(
+    {
+      getMainWindow: () => null,
+      getModalWindow: () => window as never,
+      createModalWindow: () => {
+        throw new Error('modal window should not be created when already present');
+      },
+      getModalGeometry: () => ({ x: 0, y: 0, width: 400, height: 300 }),
+      setModalWindowBounds: () => {},
     },
-    getModalGeometry: () => ({ x: 0, y: 0, width: 400, height: 300 }),
-    setModalWindowBounds: () => {},
-  }, {
-    scheduleRevealFallback: (callback) => {
-      scheduledReveal = callback;
-      return { scheduled: true } as never;
+    {
+      scheduleRevealFallback: (callback) => {
+        scheduledReveal = callback;
+        return { scheduled: true } as never;
+      },
+      clearRevealFallback: () => {
+        scheduledReveal = null;
+      },
     },
-    clearRevealFallback: () => {
-      scheduledReveal = null;
-    },
-  });
+  );
 
   window.loading = true;
   window.url = '';
diff --git a/src/main/overlay-runtime.ts b/src/main/overlay-runtime.ts
index 242e54ea..0bb60978 100644
--- a/src/main/overlay-runtime.ts
+++ b/src/main/overlay-runtime.ts
@@ -54,10 +54,7 @@ type RevealFallbackHandle = NonNullable<Parameters<typeof globalThis.clearTimeou
 
 export interface OverlayModalRuntimeOptions {
   onModalStateChange?: (isActive: boolean) => void;
-  scheduleRevealFallback?: (
-    callback: () => void,
-    delayMs: number,
-  ) => RevealFallbackHandle;
+  scheduleRevealFallback?: (callback: () => void, delayMs: number) => RevealFallbackHandle;
   clearRevealFallback?: (timeout: RevealFallbackHandle) => void;
 }
 
@@ -73,10 +70,7 @@ export function createOverlayModalRuntimeService(
   let modalWindowPrimedForImmediateShow = false;
   let pendingModalWindowReveal: BrowserWindow | null = null;
   let pendingModalWindowRevealTimeout: RevealFallbackHandle | null = null;
-  const scheduleRevealFallback = (
-    callback: () => void,
-    delayMs: number,
-  ): RevealFallbackHandle =>
+  const scheduleRevealFallback = (callback: () => void, delayMs: number): RevealFallbackHandle =>
     (options.scheduleRevealFallback ?? globalThis.setTimeout)(callback, delayMs);
   const clearRevealFallback = (timeout: RevealFallbackHandle): void =>
     (options.clearRevealFallback ?? globalThis.clearTimeout)(timeout);
diff --git a/src/main/runtime/app-lifecycle-actions.test.ts b/src/main/runtime/app-lifecycle-actions.test.ts
index 5fa4fd0e..8d5727bd 100644
--- a/src/main/runtime/app-lifecycle-actions.test.ts
+++ b/src/main/runtime/app-lifecycle-actions.test.ts
@@ -16,7 +16,8 @@ test('on will quit cleanup handler runs all cleanup steps', () => {
     unregisterAllGlobalShortcuts: () => calls.push('unregister-shortcuts'),
     stopSubtitleWebsocket: () => calls.push('stop-ws'),
     stopTexthookerService: () => calls.push('stop-texthooker'),
-    clearWindowsVisibleOverlayForegroundPollLoop: () => calls.push('clear-windows-visible-overlay-poll'),
+    clearWindowsVisibleOverlayForegroundPollLoop: () =>
+      calls.push('clear-windows-visible-overlay-poll'),
     destroyMainOverlayWindow: () => calls.push('destroy-main-overlay-window'),
     destroyModalOverlayWindow: () => calls.push('destroy-modal-overlay-window'),
     destroyYomitanParserWindow: () => calls.push('destroy-yomitan-window'),
diff --git a/src/main/runtime/config-hot-reload-handlers.ts b/src/main/runtime/config-hot-reload-handlers.ts
index 0f752943..89f53977 100644
--- a/src/main/runtime/config-hot-reload-handlers.ts
+++ b/src/main/runtime/config-hot-reload-handlers.ts
@@ -45,11 +45,7 @@ export function buildConfigHotReloadPayload(config: ResolvedConfig): ConfigHotRe
     shortcuts: resolveConfiguredShortcuts(config, DEFAULT_CONFIG),
     statsToggleKey: config.stats.toggleKey,
     platform:
-      process.platform === 'darwin'
-        ? 'darwin'
-        : process.platform === 'win32'
-          ? 'win32'
-          : 'linux',
+      process.platform === 'darwin' ? 'darwin' : process.platform === 'win32' ? 'win32' : 'linux',
     rawConfig: config,
   });
   return {
diff --git a/src/main/runtime/first-run-setup-service.test.ts b/src/main/runtime/first-run-setup-service.test.ts
index 4111024b..80ca0557 100644
--- a/src/main/runtime/first-run-setup-service.test.ts
+++ b/src/main/runtime/first-run-setup-service.test.ts
@@ -94,10 +94,7 @@ test('shouldAutoOpenFirstRunSetup only for startup/setup intents', () => {
 });
 
 test('shouldAutoOpenFirstRunSetup treats numeric startup counts as explicit commands', () => {
-  assert.equal(
-    shouldAutoOpenFirstRunSetup(makeArgs({ start: true, copySubtitleCount: 2 })),
-    false,
-  );
+  assert.equal(shouldAutoOpenFirstRunSetup(makeArgs({ start: true, copySubtitleCount: 2 })), false);
   assert.equal(
     shouldAutoOpenFirstRunSetup(makeArgs({ background: true, mineSentenceCount: 1 })),
     false,
diff --git a/src/main/runtime/immersion-startup.test.ts b/src/main/runtime/immersion-startup.test.ts
index 2388c829..79917202 100644
--- a/src/main/runtime/immersion-startup.test.ts
+++ b/src/main/runtime/immersion-startup.test.ts
@@ -194,7 +194,9 @@ test('createImmersionTrackerStartupHandler keeps tracker startup alive when mpv
     ),
   );
   assert.equal(
-    calls.some((entry) => entry.startsWith('warn:Immersion tracker startup failed; disabling tracking.')),
+    calls.some((entry) =>
+      entry.startsWith('warn:Immersion tracker startup failed; disabling tracking.'),
+    ),
     false,
   );
 });
diff --git a/src/main/runtime/immersion-startup.ts b/src/main/runtime/immersion-startup.ts
index bf533d2d..142eb23f 100644
--- a/src/main/runtime/immersion-startup.ts
+++ b/src/main/runtime/immersion-startup.ts
@@ -105,7 +105,10 @@ export function createImmersionTrackerStartupHandler(
         try {
           mpvClient.connect();
         } catch (error) {
-          deps.logWarn('MPV auto-connect failed during immersion tracker startup; continuing.', error);
+          deps.logWarn(
+            'MPV auto-connect failed during immersion tracker startup; continuing.',
+            error,
+          );
         }
       }
       deps.seedTrackerFromCurrentMedia();
diff --git a/src/preload.ts b/src/preload.ts
index 7bb846bb..b29be004 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -124,7 +124,9 @@ function createQueuedIpcListenerWithPayload<T>(
 
 const onOpenRuntimeOptionsEvent = createQueuedIpcListener(IPC_CHANNELS.event.runtimeOptionsOpen);
 const onOpenSessionHelpEvent = createQueuedIpcListener(IPC_CHANNELS.event.sessionHelpOpen);
-const onOpenControllerSelectEvent = createQueuedIpcListener(IPC_CHANNELS.event.controllerSelectOpen);
+const onOpenControllerSelectEvent = createQueuedIpcListener(
+  IPC_CHANNELS.event.controllerSelectOpen,
+);
 const onOpenControllerDebugEvent = createQueuedIpcListener(IPC_CHANNELS.event.controllerDebugOpen);
 const onOpenJimakuEvent = createQueuedIpcListener(IPC_CHANNELS.event.jimakuOpen);
 const onOpenYoutubeTrackPickerEvent = createQueuedIpcListenerWithPayload<YoutubePickerOpenPayload>(
diff --git a/src/prerelease-workflow.test.ts b/src/prerelease-workflow.test.ts
index 734c04bb..be0f3b74 100644
--- a/src/prerelease-workflow.test.ts
+++ b/src/prerelease-workflow.test.ts
@@ -80,7 +80,10 @@ test('prerelease workflow writes checksum entries using release asset basenames'
   assert.match(prereleaseWorkflow, /: > release\/SHA256SUMS\.txt/);
   assert.match(prereleaseWorkflow, /for file in "\$\{files\[@\]\}"; do/);
   assert.match(prereleaseWorkflow, /\$\{file##\*\/\}/);
-  assert.doesNotMatch(prereleaseWorkflow, /sha256sum "\$\{files\[@\]\}" > release\/SHA256SUMS\.txt/);
+  assert.doesNotMatch(
+    prereleaseWorkflow,
+    /sha256sum "\$\{files\[@\]\}" > release\/SHA256SUMS\.txt/,
+  );
 });
 
 test('prerelease workflow validates artifacts before publishing the release and only undrafts after upload', () => {
diff --git a/src/renderer/error-recovery.test.ts b/src/renderer/error-recovery.test.ts
index dabd10e0..99a7e553 100644
--- a/src/renderer/error-recovery.test.ts
+++ b/src/renderer/error-recovery.test.ts
@@ -364,7 +364,10 @@ test('isYomitanPopupVisible requires visible iframe geometry', () => {
     const root = {
       querySelectorAll: (value: string) => {
         selectors.push(value);
-        if (value === YOMITAN_POPUP_VISIBLE_HOST_SELECTOR || value === YOMITAN_POPUP_HOST_SELECTOR) {
+        if (
+          value === YOMITAN_POPUP_VISIBLE_HOST_SELECTOR ||
+          value === YOMITAN_POPUP_HOST_SELECTOR
+        ) {
           return [];
         }
         return [hiddenFrame, visibleFrame];
diff --git a/src/renderer/handlers/keyboard.test.ts b/src/renderer/handlers/keyboard.test.ts
index 63999d80..3d6caa0e 100644
--- a/src/renderer/handlers/keyboard.test.ts
+++ b/src/renderer/handlers/keyboard.test.ts
@@ -1063,7 +1063,9 @@ test('session binding: Ctrl+Alt+S dispatches subsync action locally', async () =
 
     testGlobals.dispatchKeydown({ key: 's', code: 'KeyS', ctrlKey: true, altKey: true });
 
-    assert.deepEqual(testGlobals.sessionActions, [{ actionId: 'triggerSubsync', payload: undefined }]);
+    assert.deepEqual(testGlobals.sessionActions, [
+      { actionId: 'triggerSubsync', payload: undefined },
+    ]);
   } finally {
     testGlobals.restore();
   }
diff --git a/src/renderer/handlers/keyboard.ts b/src/renderer/handlers/keyboard.ts
index ca99e31c..33a617a4 100644
--- a/src/renderer/handlers/keyboard.ts
+++ b/src/renderer/handlers/keyboard.ts
@@ -39,12 +39,10 @@ export function createKeyboardHandlers(
   let pendingLookupRefreshAfterSubtitleSeek = false;
   let resetSelectionToStartOnNextSubtitleSync = false;
   let lookupScanFallbackTimer: ReturnType<typeof setTimeout> | null = null;
-  let pendingNumericSelection:
-    | {
-        actionId: 'copySubtitleMultiple' | 'mineSentenceMultiple';
-        timeout: ReturnType<typeof setTimeout> | null;
-      }
-    | null = null;
+  let pendingNumericSelection: {
+    actionId: 'copySubtitleMultiple' | 'mineSentenceMultiple';
+    timeout: ReturnType<typeof setTimeout> | null;
+  } | null = null;
 
   const CHORD_MAP = new Map<
     string,
diff --git a/src/renderer/handlers/mouse.ts b/src/renderer/handlers/mouse.ts
index 5180eb73..7d193be9 100644
--- a/src/renderer/handlers/mouse.ts
+++ b/src/renderer/handlers/mouse.ts
@@ -73,11 +73,13 @@ export function createMouseHandlers(
     syncOverlayMouseIgnoreState(ctx);
   }
 
-  function reconcilePopupInteraction(args: {
-    assumeVisible?: boolean;
-    reclaimFocus?: boolean;
-    allowPause?: boolean;
-  } = {}): boolean {
+  function reconcilePopupInteraction(
+    args: {
+      assumeVisible?: boolean;
+      reclaimFocus?: boolean;
+      allowPause?: boolean;
+    } = {},
+  ): boolean {
     const popupVisible = syncPopupVisibilityState(args.assumeVisible === true);
     if (!popupVisible) {
       syncOverlayMouseIgnoreState(ctx);
diff --git a/src/renderer/modals/runtime-options.test.ts b/src/renderer/modals/runtime-options.test.ts
index a1d3a5de..9fc5219c 100644
--- a/src/renderer/modals/runtime-options.test.ts
+++ b/src/renderer/modals/runtime-options.test.ts
@@ -168,48 +168,54 @@ function withRuntimeOptionsModal(
 test('openRuntimeOptionsModal shows loading shell before runtime options resolve', async () => {
   const deferred = createDeferred<RuntimeOptionState[]>();
 
-  await withRuntimeOptionsModal(() => deferred.promise, async (input) => {
-    input.modal.openRuntimeOptionsModal();
+  await withRuntimeOptionsModal(
+    () => deferred.promise,
+    async (input) => {
+      input.modal.openRuntimeOptionsModal();
 
-    assert.equal(input.state.runtimeOptionsModalOpen, true);
-    assert.equal(input.overlayClassList.contains('interactive'), true);
-    assert.equal(input.modalClassList.contains('hidden'), false);
-    assert.equal(input.statusNode.textContent, 'Loading runtime options...');
-    assert.deepEqual(input.syncCalls, ['sync']);
+      assert.equal(input.state.runtimeOptionsModalOpen, true);
+      assert.equal(input.overlayClassList.contains('interactive'), true);
+      assert.equal(input.modalClassList.contains('hidden'), false);
+      assert.equal(input.statusNode.textContent, 'Loading runtime options...');
+      assert.deepEqual(input.syncCalls, ['sync']);
 
-    deferred.resolve([
-      {
-        id: 'anki.autoUpdateNewCards',
-        label: 'Auto-update new cards',
-        scope: 'ankiConnect',
-        valueType: 'boolean',
-        value: true,
-        allowedValues: [true, false],
-        requiresRestart: false,
-      },
-    ]);
-    await flushAsyncWork();
+      deferred.resolve([
+        {
+          id: 'anki.autoUpdateNewCards',
+          label: 'Auto-update new cards',
+          scope: 'ankiConnect',
+          valueType: 'boolean',
+          value: true,
+          allowedValues: [true, false],
+          requiresRestart: false,
+        },
+      ]);
+      await flushAsyncWork();
 
-    assert.equal(
-      input.statusNode.textContent,
-      'Use arrow keys. Click value to cycle. Enter or double-click to apply.',
-    );
-    assert.equal(input.statusNode.classList.contains('error'), false);
-  });
+      assert.equal(
+        input.statusNode.textContent,
+        'Use arrow keys. Click value to cycle. Enter or double-click to apply.',
+      );
+      assert.equal(input.statusNode.classList.contains('error'), false);
+    },
+  );
 });
 
 test('openRuntimeOptionsModal keeps modal visible when loading fails', async () => {
   const deferred = createDeferred<RuntimeOptionState[]>();
 
-  await withRuntimeOptionsModal(() => deferred.promise, async (input) => {
-    input.modal.openRuntimeOptionsModal();
-    deferred.reject(new Error('boom'));
-    await flushAsyncWork();
+  await withRuntimeOptionsModal(
+    () => deferred.promise,
+    async (input) => {
+      input.modal.openRuntimeOptionsModal();
+      deferred.reject(new Error('boom'));
+      await flushAsyncWork();
 
-    assert.equal(input.state.runtimeOptionsModalOpen, true);
-    assert.equal(input.overlayClassList.contains('interactive'), true);
-    assert.equal(input.modalClassList.contains('hidden'), false);
-    assert.equal(input.statusNode.textContent, 'Failed to load runtime options');
-    assert.equal(input.statusNode.classList.contains('error'), true);
-  });
+      assert.equal(input.state.runtimeOptionsModalOpen, true);
+      assert.equal(input.overlayClassList.contains('interactive'), true);
+      assert.equal(input.modalClassList.contains('hidden'), false);
+      assert.equal(input.statusNode.textContent, 'Failed to load runtime options');
+      assert.equal(input.statusNode.classList.contains('error'), true);
+    },
+  );
 });
diff --git a/src/renderer/overlay-mouse-ignore.test.ts b/src/renderer/overlay-mouse-ignore.test.ts
index 2c6e1617..ee85db27 100644
--- a/src/renderer/overlay-mouse-ignore.test.ts
+++ b/src/renderer/overlay-mouse-ignore.test.ts
@@ -130,7 +130,8 @@ test('visible yomitan popup host keeps overlay interactive even when cached popu
     },
     document: {
       querySelectorAll: (selector: string) =>
-        selector === '[data-subminer-yomitan-popup-host="true"][data-subminer-yomitan-popup-visible="true"]'
+        selector ===
+        '[data-subminer-yomitan-popup-host="true"][data-subminer-yomitan-popup-visible="true"]'
           ? [{ getAttribute: () => 'true' }]
           : [],
     },
diff --git a/src/renderer/yomitan-popup.ts b/src/renderer/yomitan-popup.ts
index 6aeb0c93..2d8006b6 100644
--- a/src/renderer/yomitan-popup.ts
+++ b/src/renderer/yomitan-popup.ts
@@ -73,7 +73,10 @@ function queryPopupElements<T extends Element>(
 }
 
 export function isYomitanPopupVisible(root: ParentNode | null | undefined = document): boolean {
-  const visiblePopupHosts = queryPopupElements<HTMLElement>(root, YOMITAN_POPUP_VISIBLE_HOST_SELECTOR);
+  const visiblePopupHosts = queryPopupElements<HTMLElement>(
+    root,
+    YOMITAN_POPUP_VISIBLE_HOST_SELECTOR,
+  );
   if (visiblePopupHosts.length > 0) {
     return true;
   }
diff --git a/src/shared/ipc/validators.ts b/src/shared/ipc/validators.ts
index 4fcb8c57..a7939f67 100644
--- a/src/shared/ipc/validators.ts
+++ b/src/shared/ipc/validators.ts
@@ -256,7 +256,9 @@ export function parseSessionActionDispatchRequest(
 
   const payload = parseSessionActionPayload(value.actionId, value.payload);
   if (payload === null) return null;
-  return payload === undefined ? { actionId: value.actionId } : { actionId: value.actionId, payload };
+  return payload === undefined
+    ? { actionId: value.actionId }
+    : { actionId: value.actionId, payload };
 }
 
 export function parseMpvCommand(value: unknown): Array<string | number> | null {
diff --git a/src/types/runtime.ts b/src/types/runtime.ts
index fa8f60a6..f68f1a8a 100644
--- a/src/types/runtime.ts
+++ b/src/types/runtime.ts
@@ -364,7 +364,10 @@ export interface ElectronAPI {
   getKeybindings: () => Promise<Keybinding[]>;
   getSessionBindings: () => Promise<CompiledSessionBinding[]>;
   getConfiguredShortcuts: () => Promise<Required<ShortcutsConfig>>;
-  dispatchSessionAction: (actionId: SessionActionId, payload?: SessionActionPayload) => Promise<void>;
+  dispatchSessionAction: (
+    actionId: SessionActionId,
+    payload?: SessionActionPayload,
+  ) => Promise<void>;
   getStatsToggleKey: () => Promise<string>;
   getMarkWatchedKey: () => Promise<string>;
   markActiveVideoWatched: () => Promise<boolean>;
diff --git a/src/types/session-bindings.ts b/src/types/session-bindings.ts
index 9b510bc8..16b32e15 100644
--- a/src/types/session-bindings.ts
+++ b/src/types/session-bindings.ts
@@ -62,9 +62,7 @@ export interface CompiledSessionActionBinding extends CompiledSessionBindingBase
   payload?: SessionActionPayload;
 }
 
-export type CompiledSessionBinding =
-  | CompiledMpvCommandBinding
-  | CompiledSessionActionBinding;
+export type CompiledSessionBinding = CompiledMpvCommandBinding | CompiledSessionActionBinding;
 
 export interface PluginSessionBindingsArtifact {
   version: 1;
diff --git a/src/window-trackers/mpv-socket-match.test.ts b/src/window-trackers/mpv-socket-match.test.ts
index bec350d8..e35e5eb6 100644
--- a/src/window-trackers/mpv-socket-match.test.ts
+++ b/src/window-trackers/mpv-socket-match.test.ts
@@ -1,6 +1,9 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { filterMpvPollResultBySocketPath, matchesMpvSocketPathInCommandLine } from './mpv-socket-match';
+import {
+  filterMpvPollResultBySocketPath,
+  matchesMpvSocketPathInCommandLine,
+} from './mpv-socket-match';
 import type { MpvPollResult } from './win32';
 
 function createPollResult(commandLines: Array<string | null>): MpvPollResult {
@@ -51,7 +54,10 @@ test('filterMpvPollResultBySocketPath keeps only matches for the requested socke
     '\\\\.\\pipe\\subminer-b',
   );
 
-  assert.deepEqual(result.matches.map((match) => match.hwnd), [2]);
+  assert.deepEqual(
+    result.matches.map((match) => match.hwnd),
+    [2],
+  );
   assert.equal(result.windowState, 'visible');
 });
 
diff --git a/src/window-trackers/windows-helper.ts b/src/window-trackers/windows-helper.ts
index c71787ff..5a9ef40f 100644
--- a/src/window-trackers/windows-helper.ts
+++ b/src/window-trackers/windows-helper.ts
@@ -26,7 +26,8 @@ export function findWindowsMpvTargetWindowHandle(result?: MpvPollResult): number
   const poll = result ?? loadWin32().findMpvWindows();
   const focused = poll.matches.find((match) => match.isForeground);
   const best =
-    focused ?? [...poll.matches].sort((a, b) => b.area - a.area || b.bounds.width - a.bounds.width)[0];
+    focused ??
+    [...poll.matches].sort((a, b) => b.area - a.area || b.bounds.width - a.bounds.width)[0];
   return best?.hwnd ?? null;
 }
 
diff --git a/src/window-trackers/windows-tracker.test.ts b/src/window-trackers/windows-tracker.test.ts
index da353a27..24afefb0 100644
--- a/src/window-trackers/windows-tracker.test.ts
+++ b/src/window-trackers/windows-tracker.test.ts
@@ -4,7 +4,9 @@ import { WindowsWindowTracker } from './windows-tracker';
 import type { MpvPollResult } from './win32';
 
 function mpvVisible(
-  overrides: Partial<MpvPollResult & { x?: number; y?: number; width?: number; height?: number; focused?: boolean }> = {},
+  overrides: Partial<
+    MpvPollResult & { x?: number; y?: number; width?: number; height?: number; focused?: boolean }
+  > = {},
 ): MpvPollResult {
   return {
     matches: [
diff --git a/src/window-trackers/windows-tracker.ts b/src/window-trackers/windows-tracker.ts
index 4152aaa6..5b695c03 100644
--- a/src/window-trackers/windows-tracker.ts
+++ b/src/window-trackers/windows-tracker.ts
@@ -55,7 +55,8 @@ export class WindowsWindowTracker extends BaseWindowTracker {
   constructor(_targetMpvSocketPath?: string, deps: WindowsTrackerDeps = {}) {
     super();
     this.targetMpvSocketPath = _targetMpvSocketPath?.trim() || null;
-    this.pollMpvWindows = deps.pollMpvWindows ?? (() => defaultPollMpvWindows(this.targetMpvSocketPath));
+    this.pollMpvWindows =
+      deps.pollMpvWindows ?? (() => defaultPollMpvWindows(this.targetMpvSocketPath));
     this.maxConsecutiveMisses = Math.max(1, Math.floor(deps.maxConsecutiveMisses ?? 2));
     this.trackingLossGraceMs = Math.max(0, Math.floor(deps.trackingLossGraceMs ?? 1_500));
     this.minimizedTrackingLossGraceMs = Math.max(