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@eps1lon eps1lon commented Jan 27, 2026

Fix for the blocking Chrome bug has been released.

This should still fail since it has only landed in Chrome Beta.

Part of https://linear.app/vercel/issue/NAR-499/

@nextjs-bot nextjs-bot added the created-by: Next.js team PRs by the Next.js team. label Jan 27, 2026
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nextjs-bot commented Jan 27, 2026

Failing test suites

Commit: 7a8881a | About building and testing Next.js

pnpm test-dev test/e2e/app-dir/static-siblings/static-siblings.test.ts (job)

  • static-siblings > cross-route-group siblings > should navigate to static sibling after visiting dynamic route (DD)
  • static-siblings > deeply nested siblings > should navigate to static sibling after visiting dynamic route (DD)
  • static-siblings > parallel route siblings > should navigate to static sibling after visiting dynamic route (DD)
  • static-siblings > same-directory siblings > should navigate to static sibling after visiting dynamic route (DD)
Expand output

● static-siblings › cross-route-group siblings › should navigate to static sibling after visiting dynamic route

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#home-page') to be visible
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>

  519 |
  520 |     return this.startChain(async () => {
> 521 |       const el = await page.waitForSelector(selector, {
      |                             ^
  522 |         timeout,
  523 |         state,
  524 |       })

  at waitForSelector (lib/browsers/playwright.ts:521:29)
  at Playwright._chain (lib/browsers/playwright.ts:651:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:632:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:520:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:405:17)
  at Object.elementByCss (e2e/app-dir/static-siblings/static-siblings.test.ts:81:21)

● static-siblings › same-directory siblings › should navigate to static sibling after visiting dynamic route

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#home-page') to be visible
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>

  519 |
  520 |     return this.startChain(async () => {
> 521 |       const el = await page.waitForSelector(selector, {
      |                             ^
  522 |         timeout,
  523 |         state,
  524 |       })

  at waitForSelector (lib/browsers/playwright.ts:521:29)
  at Playwright._chain (lib/browsers/playwright.ts:651:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:632:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:520:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:405:17)
  at Object.elementByCss (e2e/app-dir/static-siblings/static-siblings.test.ts:120:21)

● static-siblings › parallel route siblings › should navigate to static sibling after visiting dynamic route

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#home-page') to be visible
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>

  519 |
  520 |     return this.startChain(async () => {
> 521 |       const el = await page.waitForSelector(selector, {
      |                             ^
  522 |         timeout,
  523 |         state,
  524 |       })

  at waitForSelector (lib/browsers/playwright.ts:521:29)
  at Playwright._chain (lib/browsers/playwright.ts:651:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:632:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:520:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:405:17)
  at Object.elementByCss (e2e/app-dir/static-siblings/static-siblings.test.ts:159:21)

● static-siblings › deeply nested siblings › should navigate to static sibling after visiting dynamic route

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#home-page') to be visible
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>
  -   locator resolved to hidden <main id="home-page">…</main>

  519 |
  520 |     return this.startChain(async () => {
> 521 |       const el = await page.waitForSelector(selector, {
      |                             ^
  522 |         timeout,
  523 |         state,
  524 |       })

  at waitForSelector (lib/browsers/playwright.ts:521:29)
  at Playwright._chain (lib/browsers/playwright.ts:651:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:632:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:520:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:405:17)
  at Object.elementByCss (e2e/app-dir/static-siblings/static-siblings.test.ts:207:21)

pnpm test-dev test/e2e/app-dir/parallel-routes-catchall-groups/parallel-routes-catchall-groups.test.ts (job)

  • parallel-routes-catchall-groups > should work without throwing any errors about conflicting paths (DD)
Expand output

● parallel-routes-catchall-groups › should work without throwing any errors about conflicting paths

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('[href="/bar"]') to be visible
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>
  -   locator resolved to hidden <a href="/bar">To /bar</a>

  519 |
  520 |     return this.startChain(async () => {
> 521 |       const el = await page.waitForSelector(selector, {
      |                             ^
  522 |         timeout,
  523 |         state,
  524 |       })

  at waitForSelector (lib/browsers/playwright.ts:521:29)
  at Playwright._chain (lib/browsers/playwright.ts:651:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:632:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:520:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:405:17)
  at Object.elementByCss (e2e/app-dir/parallel-routes-catchall-groups/parallel-routes-catchall-groups.test.ts:20:19)
  at Proxy._chain (lib/browsers/playwright.ts:651:23)
  at Proxy._chain (lib/browsers/playwright.ts:627:17)
  at Proxy.continueChain (lib/browsers/playwright.ts:471:17)
  at Object.click (e2e/app-dir/parallel-routes-catchall-groups/parallel-routes-catchall-groups.test.ts:20:49)

pnpm test-start test/production/app-dir/build-output-prerender/build-output-prerender.test.ts (job)

  • build-output-prerender > with a next config file > with --debug-prerender > prints a warning and the customized experimental flags (DD)
  • build-output-prerender > with a next config file > without --debug-prerender > prints only the user-selected experimental flags (and the ones enabled via env variable) (DD)
  • build-output-prerender > without a next config file > with --debug-prerender > prints a warning and the customized experimental flags (DD)
  • build-output-prerender > without a next config file > without --debug-prerender > prints no experimental flags (unless enabled via env variable) (DD)
Expand output

● build-output-prerender › with a next config file › without --debug-prerender › prints only the user-selected experimental flags (and the ones enabled via env variable)

expect(received).toMatchInlineSnapshot(snapshot)

Snapshot name: `build-output-prerender with a next config file without --debug-prerender prints only the user-selected experimental flags (and the ones enabled via env variable) 1`

- Snapshot  - 0
+ Received  + 1

  ▲ Next.js x.y.z (webpack)
  - Cache Components enabled
  - Experiments (use with caution):
    ✓ reactDebugChannel (enabled by `__NEXT_EXPERIMENTAL_DEBUG_CHANNEL`)
+   ✓ transitionIndicator (enabled by `__NEXT_EXPERIMENTAL_TRANSITION_INDICATOR`)

  25 |             `)
  26 |           } else {
> 27 |             expect(getPreambleOutput(next.cliOutput)).toMatchInlineSnapshot(`
     |                                                       ^
  28 |              "▲ Next.js x.y.z (webpack)
  29 |              - Cache Components enabled
  30 |              - Experiments (use with caution):

  at Object.toMatchInlineSnapshot (production/app-dir/build-output-prerender/build-output-prerender.test.ts:27:55)

● build-output-prerender › with a next config file › with --debug-prerender › prints a warning and the customized experimental flags

expect(received).toMatchInlineSnapshot(snapshot)

Snapshot name: `build-output-prerender with a next config file with --debug-prerender prints a warning and the customized experimental flags 1`

- Snapshot  - 0
+ Received  + 1

@@ -4,5 +4,6 @@
  - Experiments (use with caution):
    ⨯ prerenderEarlyExit (disabled by `--debug-prerender`)
    ✓ reactDebugChannel (enabled by `__NEXT_EXPERIMENTAL_DEBUG_CHANNEL`)
    ⨯ serverMinification (disabled by `--debug-prerender`)
    ✓ serverSourceMaps (enabled by `--debug-prerender`)
+   ✓ transitionIndicator (enabled by `__NEXT_EXPERIMENTAL_TRANSITION_INDICATOR`)

  123 |             `)
  124 |           } else {
> 125 |             expect(getPreambleOutput(next.cliOutput)).toMatchInlineSnapshot(`
      |                                                       ^
  126 |              "⚠ Prerendering is running in debug mode. Note: This may affect performance and should not be used for production.
  127 |              ▲ Next.js x.y.z (webpack)
  128 |              - Cache Components enabled

  at Object.toMatchInlineSnapshot (production/app-dir/build-output-prerender/build-output-prerender.test.ts:125:55)

● build-output-prerender › without a next config file › without --debug-prerender › prints no experimental flags (unless enabled via env variable)

expect(received).toMatchInlineSnapshot(snapshot)

Snapshot name: `build-output-prerender without a next config file without --debug-prerender prints no experimental flags (unless enabled via env variable) 1`

- Snapshot  - 0
+ Received  + 1

  ▲ Next.js x.y.z (webpack)
  - Cache Components enabled
  - Experiments (use with caution):
    ✓ reactDebugChannel (enabled by `__NEXT_EXPERIMENTAL_DEBUG_CHANNEL`)
+   ✓ transitionIndicator (enabled by `__NEXT_EXPERIMENTAL_TRANSITION_INDICATOR`)

  271 |             `)
  272 |           } else {
> 273 |             expect(getPreambleOutput(next.cliOutput)).toMatchInlineSnapshot(`
      |                                                       ^
  274 |              "▲ Next.js x.y.z (webpack)
  275 |              - Cache Components enabled
  276 |              - Experiments (use with caution):

  at Object.toMatchInlineSnapshot (production/app-dir/build-output-prerender/build-output-prerender.test.ts:273:55)

● build-output-prerender › without a next config file › with --debug-prerender › prints a warning and the customized experimental flags

expect(received).toMatchInlineSnapshot(snapshot)

Snapshot name: `build-output-prerender without a next config file with --debug-prerender prints a warning and the customized experimental flags 1`

- Snapshot  - 0
+ Received  + 1

@@ -4,5 +4,6 @@
  - Experiments (use with caution):
    ⨯ prerenderEarlyExit (disabled by `--debug-prerender`)
    ✓ reactDebugChannel (enabled by `__NEXT_EXPERIMENTAL_DEBUG_CHANNEL`)
    ⨯ serverMinification (disabled by `--debug-prerender`)
    ✓ serverSourceMaps (enabled by `--debug-prerender`)
+   ✓ transitionIndicator (enabled by `__NEXT_EXPERIMENTAL_TRANSITION_INDICATOR`)

  336 |             `)
  337 |           } else {
> 338 |             expect(getPreambleOutput(next.cliOutput)).toMatchInlineSnapshot(`
      |                                                       ^
  339 |              "⚠ Prerendering is running in debug mode. Note: This may affect performance and should not be used for production.
  340 |              ▲ Next.js x.y.z (webpack)
  341 |              - Cache Components enabled

  at Object.toMatchInlineSnapshot (production/app-dir/build-output-prerender/build-output-prerender.test.ts:338:55)
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Stats from current PR

✅ No significant changes detected

📊 All Metrics
📖 Metrics Glossary

Dev Server Metrics:

  • Listen = TCP port starts accepting connections
  • First Request = HTTP server returns successful response
  • Cold = Fresh build (no cache)
  • Warm = With cached build artifacts

Build Metrics:

  • Fresh = Clean build (no .next directory)
  • Cached = With existing .next directory

Change Thresholds:

  • Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
  • Size: Changes < 1KB AND < 1% are insignificant
  • All other changes are flagged to catch regressions

⚡ Dev Server

Metric Canary PR Change Trend
Cold (Listen) 456ms 456ms █▁▁▁▁
Cold (Ready in log) 450ms 451ms ▇▇▇█▆
Cold (First Request) 844ms 858ms ▄▇▆█▆
Warm (Listen) 456ms 456ms █▁▁▁▁
Warm (Ready in log) 449ms 450ms █▁▁▂▁
Warm (First Request) 359ms 361ms █▁▅▇▁
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 456ms 456ms ▁▁▁▁▁
Cold (Ready in log) 439ms 442ms ▆▇▆▆▇
Cold (First Request) 1.842s 1.851s ▄▅▄▄▅
Warm (Listen) 456ms 455ms ▁▁▁▁▁
Warm (Ready in log) 439ms 438ms ▅█▅▆▆
Warm (First Request) 1.849s 1.857s ▅▅▄▄▅

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 4.580s 4.632s █▁▁▁▁
Cached Build 4.598s 4.556s █▁▁▁▁
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 14.087s 14.094s ▂▂▁▁▂
Cached Build 14.206s 14.174s ▁▁▁▁▁
node_modules Size 462 MB 462 MB ▁████
📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles: **432 kB** → **432 kB** ✅ -24 B

81 files with content-based hashes (individual files not comparable between builds)

Server

Middleware
Canary PR Change
middleware-b..fest.js gzip 771 B 764 B
Total 771 B 764 B ✅ -7 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 449 B 452 B
Total 449 B 452 B ⚠️ +3 B

📦 Webpack

Client

Main Bundles
Canary PR Change
5528-HASH.js gzip 5.47 kB N/A -
6280-HASH.js gzip 52.6 kB N/A -
6335.HASH.js gzip 169 B N/A -
912-HASH.js gzip 4.53 kB N/A -
e8aec2e4-HASH.js gzip 62.3 kB N/A -
framework-HASH.js gzip 59.7 kB 59.7 kB
main-app-HASH.js gzip 255 B 254 B
main-HASH.js gzip 39 kB 39 kB
webpack-HASH.js gzip 1.68 kB 1.68 kB
262-HASH.js gzip N/A 4.52 kB -
2889.HASH.js gzip N/A 169 B -
5602-HASH.js gzip N/A 5.48 kB -
6948ada0-HASH.js gzip N/A 62.3 kB -
9544-HASH.js gzip N/A 53.1 kB -
Total 226 kB 226 kB ⚠️ +488 B
Polyfills
Canary PR Change
polyfills-HASH.js gzip 39.4 kB 39.4 kB
Total 39.4 kB 39.4 kB
Pages
Canary PR Change
_app-HASH.js gzip 194 B 194 B
_error-HASH.js gzip 183 B 180 B 🟢 3 B (-2%)
css-HASH.js gzip 331 B 330 B
dynamic-HASH.js gzip 1.81 kB 1.81 kB
edge-ssr-HASH.js gzip 256 B 256 B
head-HASH.js gzip 351 B 352 B
hooks-HASH.js gzip 384 B 383 B
image-HASH.js gzip 580 B 581 B
index-HASH.js gzip 260 B 260 B
link-HASH.js gzip 2.49 kB 2.49 kB
routerDirect..HASH.js gzip 320 B 319 B
script-HASH.js gzip 386 B 386 B
withRouter-HASH.js gzip 315 B 315 B
1afbb74e6ecf..834.css gzip 106 B 106 B
Total 7.97 kB 7.97 kB ✅ -1 B

Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 126 kB 126 kB
page.js gzip 246 kB 247 kB
Total 373 kB 373 kB ⚠️ +237 B
Middleware
Canary PR Change
middleware-b..fest.js gzip 614 B 614 B
middleware-r..fest.js gzip 156 B 155 B
middleware.js gzip 33.3 kB 33.1 kB
edge-runtime..pack.js gzip 842 B 842 B
Total 34.9 kB 34.8 kB ✅ -132 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 732 B 736 B
Total 732 B 736 B ⚠️ +4 B
Build Cache
Canary PR Change
0.pack gzip 3.71 MB 3.72 MB 🔴 +9.6 kB (+0%)
index.pack gzip 103 kB 99.8 kB 🟢 3.11 kB (-3%)
index.pack.old gzip 103 kB 101 kB 🟢 1.28 kB (-1%)
Total 3.92 MB 3.92 MB ⚠️ +5.2 kB

🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
app-page-exp...dev.js gzip 308 kB 308 kB
app-page-exp..prod.js gzip 164 kB 164 kB
app-page-tur...dev.js gzip 308 kB 308 kB
app-page-tur..prod.js gzip 164 kB 164 kB
app-page-tur...dev.js gzip 305 kB 305 kB
app-page-tur..prod.js gzip 162 kB 162 kB
app-page.run...dev.js gzip 305 kB 305 kB
app-page.run..prod.js gzip 162 kB 162 kB
app-route-ex...dev.js gzip 70.2 kB 70.2 kB
app-route-ex..prod.js gzip 48.8 kB 48.8 kB
app-route-tu...dev.js gzip 70.2 kB 70.2 kB
app-route-tu..prod.js gzip 48.8 kB 48.8 kB
app-route-tu...dev.js gzip 69.8 kB 69.8 kB
app-route-tu..prod.js gzip 48.6 kB 48.6 kB
app-route.ru...dev.js gzip 69.7 kB 69.7 kB
app-route.ru..prod.js gzip 48.6 kB 48.6 kB
dist_client_...dev.js gzip 324 B 324 B
dist_client_...dev.js gzip 326 B 326 B
dist_client_...dev.js gzip 318 B 318 B
dist_client_...dev.js gzip 317 B 317 B
pages-api-tu...dev.js gzip 43.1 kB 43.1 kB
pages-api-tu..prod.js gzip 32.8 kB 32.8 kB
pages-api.ru...dev.js gzip 43.1 kB 43.1 kB
pages-api.ru..prod.js gzip 32.8 kB 32.8 kB
pages-turbo....dev.js gzip 52.4 kB 52.4 kB
pages-turbo...prod.js gzip 39.3 kB 39.3 kB
pages.runtim...dev.js gzip 52.3 kB 52.3 kB
pages.runtim..prod.js gzip 39.3 kB 39.3 kB
server.runti..prod.js gzip 62.5 kB 62.5 kB
Total 2.75 MB 2.75 MB
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created-by: Next.js team PRs by the Next.js team.

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