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Upgrade React from 37906d4d-20250127 to a4b2d0d5-20250203
#75617
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Upgrade React from 37906d4d-20250127 to a4b2d0d5-20250203
#75617
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Failing test suitesCommit: 3374bf6
Expand output● app-dir - missing required html tags › should hmr when you fix the error Read more about building and testing Next.js in contributing.md. |
Stats from current PRDefault Build (Increase detected
|
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| buildDuration | 17s | 14.8s | N/A |
| buildDurationCached | 14s | 11.6s | N/A |
| nodeModulesSize | 391 MB | 391 MB | |
| nextStartRea..uration (ms) | 408ms | 413ms | N/A |
Client Bundles (main, webpack)
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| 5306-HASH.js gzip | 54 kB | 53.9 kB | N/A |
| 8276.HASH.js gzip | 169 B | 168 B | N/A |
| 8377-HASH.js gzip | 5.46 kB | 5.46 kB | N/A |
| bccd1874-HASH.js gzip | 52.9 kB | 52.9 kB | N/A |
| framework-HASH.js gzip | 57.5 kB | 57.5 kB | N/A |
| main-app-HASH.js gzip | 240 B | 242 B | N/A |
| main-HASH.js gzip | 34.5 kB | 34.4 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-a4b2d0d5-20250203 | 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-a4b2d0d5-20250203 | 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 | 4.59 kB | 4.58 kB | N/A |
| index-HASH.js gzip | 268 B | 268 B | ✓ |
| link-HASH.js gzip | 2.35 kB | 2.35 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-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 748 B | 747 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-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| index.html gzip | 523 B | 524 B | N/A |
| link.html gzip | 538 B | 538 B | ✓ |
| withRouter.html gzip | 519 B | 520 B | N/A |
| Overall change | 538 B | 538 B | ✓ |
Edge SSR bundle Size
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| edge-ssr.js gzip | 129 kB | 129 kB | N/A |
| page.js gzip | 210 kB | 210 kB | N/A |
| Overall change | 0 B | 0 B | ✓ |
Middleware size
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| middleware-b..fest.js gzip | 671 B | 667 B | N/A |
| middleware-r..fest.js gzip | 155 B | 156 B | N/A |
| middleware.js gzip | 31.3 kB | 31.3 kB | N/A |
| edge-runtime..pack.js gzip | 844 B | 844 B | ✓ |
| Overall change | 844 B | 844 B | ✓ |
Next Runtimes
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| app-page-exp...dev.js gzip | 386 kB | 386 kB | N/A |
| app-page-exp..prod.js gzip | 132 kB | 132 kB | N/A |
| app-page-tur..prod.js gzip | 145 kB | 145 kB | N/A |
| app-page-tur..prod.js gzip | 141 kB | 141 kB | N/A |
| app-page.run...dev.js gzip | 373 kB | 373 kB | N/A |
| app-page.run..prod.js gzip | 128 kB | 128 kB | N/A |
| app-route-ex...dev.js gzip | 39.2 kB | 39.2 kB | N/A |
| app-route-ex..prod.js gzip | 25.6 kB | 25.6 kB | N/A |
| app-route-tu..prod.js gzip | 25.6 kB | 25.6 kB | N/A |
| app-route-tu..prod.js gzip | 25.4 kB | 25.4 kB | N/A |
| app-route.ru...dev.js gzip | 40.8 kB | 40.8 kB | N/A |
| app-route.ru..prod.js gzip | 25.4 kB | 25.4 kB | N/A |
| dist_client_...dev.js gzip | 356 B | 356 B | ✓ |
| dist_client_...dev.js gzip | 349 B | 349 B | ✓ |
| pages-api-tu..prod.js gzip | 9.69 kB | 9.69 kB | ✓ |
| pages-api.ru...dev.js gzip | 11.8 kB | 11.8 kB | ✓ |
| pages-api.ru..prod.js gzip | 9.68 kB | 9.68 kB | ✓ |
| pages-turbo...prod.js gzip | 21.9 kB | 21.9 kB | ✓ |
| pages.runtim...dev.js gzip | 31.5 kB | 31.5 kB | ✓ |
| pages.runtim..prod.js gzip | 21.9 kB | 21.9 kB | ✓ |
| server.runti..prod.js gzip | 60.2 kB | 60.2 kB | N/A |
| Overall change | 107 kB | 107 kB | ✓ |
build cache Overall increase ⚠️
| vercel/next.js canary | vercel/next.js update/react/19.1.0-canary-a4b2d0d5-20250203 | Change | |
|---|---|---|---|
| 0.pack gzip | 2.1 MB | 2.1 MB | |
| index.pack gzip | 73.7 kB | 74.8 kB | |
| Overall change | 2.17 MB | 2.18 MB |
Diff details
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diff facebook/[email protected]
React upstream changes
DEVElements inReact.Childrenw/DEVfacebook/react#32117