Upgrade React from 518d06d2-20241219 to 62208bee-20250102

[vercel-release-bot]

diff facebook/[email protected]

React upstream changes

• DevTools: fork FastRefresh test for <18 versions of React facebook/react#31893
• [Flight Parcel] Implement prepareDestinationForModule facebook/react#31799
• DevTools: fix Compiler inegration test with 18.2 facebook/react#31904
• [Flight] Mark Errored Server Components facebook/react#31879
• Add Profiler mode to fixtures even if React DevTools is not installed facebook/react#31877
• [rcr] Relax react peer dep requirement facebook/react#31915
• [compiler] Fix broken fire snapshot facebook/react#31920
• [assert helpers] Remove toWarnDev from fixtures/dom facebook/react#31894
• [asserts helpers] react package facebook/react#31853
• [compiler] Rewrite effect dep arrays that use fire facebook/react#31811
• [compile] Error on fire outside of effects and ensure correct compilation, correct import facebook/react#31798
• [compiler] add fire imports facebook/react#31797
• [compiler] transform fire calls facebook/react#31796
• [assert helpers] ReactFlight facebook/react#31860
• [assert helpers] not dom or reconciler facebook/react#31862
• [compiler] Allow type cast expressions with refs facebook/react#31871
• Turn off enableYieldingBeforePassive in internal test renderers facebook/react#31863

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
buildDuration	19.5s	17s	N/A
buildDurationCached	16.1s	13.5s	N/A
nodeModulesSize	416 MB	416 MB	⚠️ +38.5 kB
nextStartRea..uration (ms)	486ms	468ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
1187-HASH.js gzip	52.4 kB	52.4 kB	N/A
8276.HASH.js gzip	169 B	168 B	N/A
8377-HASH.js gzip	5.36 kB	5.36 kB	N/A
bccd1874-HASH.js gzip	52.8 kB	52.8 kB	N/A
framework-HASH.js gzip	57.5 kB	57.5 kB	N/A
main-app-HASH.js gzip	233 B	235 B	N/A
main-HASH.js gzip	34.1 kB	34.1 kB	N/A
webpack-HASH.js gzip	1.71 kB	1.71 kB	N/A
Overall change	0 B	0 B	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Overall change	39.4 kB	39.4 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
_app-HASH.js gzip	193 B	193 B	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	512 B	510 B	N/A
css-HASH.js gzip	343 B	342 B	N/A
dynamic-HASH.js gzip	1.84 kB	1.84 kB	✓
edge-ssr-HASH.js gzip	265 B	265 B	✓
head-HASH.js gzip	363 B	362 B	N/A
hooks-HASH.js gzip	393 B	392 B	N/A
image-HASH.js gzip	4.49 kB	4.49 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.35 kB	2.34 kB	N/A
routerDirect..HASH.js gzip	328 B	328 B	✓
script-HASH.js gzip	397 B	397 B	✓
withRouter-HASH.js gzip	323 B	326 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	3.59 kB	3.59 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
_buildManifest.js gzip	749 B	746 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
index.html gzip	524 B	524 B	✓
link.html gzip	538 B	537 B	N/A
withRouter.html gzip	520 B	520 B	✓
Overall change	1.04 kB	1.04 kB	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
edge-ssr.js gzip	128 kB	128 kB	N/A
page.js gzip	206 kB	206 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
middleware-b..fest.js gzip	670 B	667 B	N/A
middleware-r..fest.js gzip	155 B	156 B	N/A
middleware.js gzip	31.2 kB	31.2 kB	N/A
edge-runtime..pack.js gzip	844 B	844 B	✓
Overall change	844 B	844 B	✓

Next Runtimes Overall increase ⚠️

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
274-experime...dev.js gzip	322 B	322 B	✓
274.runtime.dev.js gzip	314 B	314 B	✓
app-page-exp...dev.js gzip	359 kB	359 kB	⚠️ +401 B
app-page-exp..prod.js gzip	129 kB	129 kB	N/A
app-page-tur..prod.js gzip	142 kB	142 kB	N/A
app-page-tur..prod.js gzip	137 kB	137 kB	N/A
app-page.run...dev.js gzip	348 kB	348 kB	N/A
app-page.run..prod.js gzip	125 kB	125 kB	N/A
app-route-ex...dev.js gzip	37.5 kB	37.5 kB	N/A
app-route-ex..prod.js gzip	25.5 kB	25.5 kB	✓
app-route-tu..prod.js gzip	25.5 kB	25.5 kB	✓
app-route-tu..prod.js gzip	25.4 kB	25.4 kB	✓
app-route.ru...dev.js gzip	39.2 kB	39.2 kB	N/A
app-route.ru..prod.js gzip	25.4 kB	25.4 kB	N/A
pages-api-tu..prod.js gzip	9.69 kB	9.69 kB	✓
pages-api.ru...dev.js gzip	11.6 kB	11.6 kB	✓
pages-api.ru..prod.js gzip	9.68 kB	9.68 kB	✓
pages-turbo...prod.js gzip	21.7 kB	21.7 kB	✓
pages.runtim...dev.js gzip	27.5 kB	27.5 kB	✓
pages.runtim..prod.js gzip	21.7 kB	21.7 kB	✓
server.runti..prod.js gzip	916 kB	916 kB	N/A
Overall change	538 kB	538 kB	⚠️ +401 B

build cache

	vercel/next.js canary	vercel/next.js update/react/19.1.0-canary-62208bee-20250102	Change
0.pack gzip	2.08 MB	2.08 MB	N/A
index.pack gzip	74.4 kB	73.6 kB	N/A
Overall change	0 B	0 B	✓

Diff details

Diff for main-HASH.js

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Diff for app-page.runtime.dev.js

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Commit: 13cb5c5

[ijjk]

Failing test suites

Commit: 13cb5c5

pnpm test-dev test/development/acceptance-app/hydration-error.test.ts

• Error overlay for hydration errors in App router > should collapse and uncollapse properly when there are many frames

Expand output

● Error overlay for hydration errors in App router › should collapse and uncollapse properly when there are many frames

expect(received).toBe(expected) // Object.is equality

Expected: 4
Received: NaN

  788 |
  789 |     retry(async () => {
> 790 |       expect(await getRedboxTotalErrorCount(browser)).toBe(4)
      |                                                       ^
  791 |     })
  792 |
  793 |     const description = await session.getRedboxDescription()

  at toBe (development/acceptance-app/hydration-error.test.ts:790:55)
  at retry (lib/next-test-utils.ts:806:14)

Read more about building and testing Next.js in contributing.md.

__NEXT_EXPERIMENTAL_PPR=true pnpm test-dev test/e2e/app-dir/non-root-project-monorepo/non-root-project-monorepo.test.ts (PPR)

• non-root-project-monorepo > import.meta.url > should work during RSC
• non-root-project-monorepo > import.meta.url > should work during SSR
• non-root-project-monorepo > import.meta.url > should work on client-side
• non-root-project-monorepo > monorepo-package > should work during RSC
• non-root-project-monorepo > monorepo-package > should work during SSR
• non-root-project-monorepo > monorepo-package > should work on client-side
• non-root-project-monorepo > source-maps > should work on RSC
• non-root-project-monorepo > source-maps > should work on SSR
• non-root-project-monorepo > source-maps > should work on client-side

Expand output

● non-root-project-monorepo › monorepo-package › should work during RSC

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › monorepo-package › should work during SSR

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › monorepo-package › should work on client-side

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › import.meta.url › should work during RSC

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › import.meta.url › should work during SSR

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › import.meta.url › should work on client-side

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › source-maps › should work on RSC

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › source-maps › should work on SSR

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

● non-root-project-monorepo › source-maps › should work on client-side

Failed to start server after 10000ms, waiting for this log pattern: / ✓ Ready in /

  349 |     return setTimeout(() => {
  350 |       reject(
> 351 |         new Error(
      |         ^
  352 |           `Failed to start server after ${ms}ms, waiting for this log pattern: ${this.serverReadyPattern}`
  353 |         )
  354 |       )

  at Timeout._onTimeout (lib/next-modes/base.ts:351:9)

Read more about building and testing Next.js in contributing.md.

pnpm test-start test/production/graceful-shutdown/index.test.ts

• Graceful Shutdown > production (standalone mode) > should not accept new requests during shutdown cleanup > when there is no activity

Expand output

● Graceful Shutdown › production (standalone mode) › should not accept new requests during shutdown cleanup › when there is no activity

expect(received).toEqual(expected) // deep equality

- Expected  - 1
+ Received  + 1

  Array [
-   0,
    null,
+   "SIGTERM",
  ]

  233 |
  234 |         // App finally shuts down
> 235 |         expect(await appKilledPromise).toEqual([0, null])
      |                                        ^
  236 |         expect(app.exitCode).toBe(0)
  237 |       })
  238 |     })

  at Object.toEqual (production/graceful-shutdown/index.test.ts:235:40)

Read more about building and testing Next.js in contributing.md.

[socket-security]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/[email protected]	None	0	8.33 MB	react-bot
npm/[email protected]	None	0	6.37 MB	react-bot
npm/[email protected]	None	0	13.6 kB	fb, gnoff, react-bot, ...1 more
npm/[email protected]	None	+1	1.39 MB	acdlite, gnoff, react-bot
npm/[email protected]	None	+1	1.28 MB	acdlite, gnoff, react-bot
npm/[email protected]	None	+1	1.86 MB	react-bot
npm/[email protected]	None	+1	1.72 MB	react-bot
npm/[email protected]	environment	0	238 kB	react-bot
npm/[email protected]	None	0	82.7 kB	fb, gnoff, react-bot, ...1 more

🚮 Removed packages: npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected], npm/[email protected]

View full report↗︎