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[Fizz][Float] Refactor Resources #27400

Merged
merged 10 commits into from
Sep 26, 2023
Merged

[Fizz][Float] Refactor Resources #27400

merged 10 commits into from
Sep 26, 2023

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gnoff
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@gnoff gnoff commented Sep 21, 2023

Refactors Resources to have a more compact and memory efficient struture. Resources generally are just an Array of chunks. A resource is flushed when it's chunks is length zero. A resource does not have any other state.

Stylesheets and Style tags are different and have been modeled as a unit as a StyleQueue. This object stores the style rules to flush as part of style tags using precedence as well as all the stylesheets associated with the precedence. Stylesheets still need to track state because it affects how we issue boundary completion instructions. Additionally stylesheets encode chunks lazily because we may never write them as html if they are discovered late.

The preload props transfer is now maximally compact (only stores the props we would ever actually adopt) and only stores props for stylesheets and scripts because other preloads have no resource counterpart to adopt props into. The ResumableState maps that track which keys have been observed are being overloaded. Previously if a key was found it meant that a resource already exists (either in this render or in a prior prerender). Now we discriminate between null and object values. If map value is null we can assume the resource exists but if it is an object that represents a prior preload for that resource and the resource must still be constructed.

@facebook-github-bot facebook-github-bot added CLA Signed React Core Team Opened by a member of the React Core Team labels Sep 21, 2023
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Comparing: bff6be8...c003f8a

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js = 167.45 kB 167.45 kB = 52.15 kB 52.15 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js = 176.11 kB 176.11 kB = 54.84 kB 54.84 kB
facebook-www/ReactDOM-prod.classic.js = 563.33 kB 563.33 kB = 99.28 kB 99.28 kB
facebook-www/ReactDOM-prod.modern.js = 547.06 kB 547.06 kB = 96.35 kB 96.35 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show
Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable-semver/react-dom/cjs/react-dom-server.bun.development.js +1.64% 369.02 kB 375.07 kB +2.14% 81.06 kB 82.79 kB
oss-stable/react-dom/cjs/react-dom-server.bun.development.js +1.64% 369.05 kB 375.10 kB +2.14% 81.09 kB 82.82 kB
oss-stable-semver/react-dom/cjs/react-dom-server.browser.development.js +1.63% 371.78 kB 377.83 kB +2.12% 81.96 kB 83.69 kB
oss-stable/react-dom/cjs/react-dom-server.browser.development.js +1.63% 371.80 kB 377.85 kB +2.12% 81.98 kB 83.72 kB
oss-stable-semver/react-dom/cjs/react-dom-server.edge.development.js +1.63% 372.19 kB 378.24 kB +2.12% 82.09 kB 83.83 kB
oss-stable/react-dom/cjs/react-dom-server.edge.development.js +1.63% 372.21 kB 378.26 kB +2.12% 82.11 kB 83.85 kB
oss-stable-semver/react-dom/cjs/react-dom-server.node.development.js +1.62% 373.27 kB 379.32 kB +2.12% 81.99 kB 83.73 kB
oss-stable/react-dom/cjs/react-dom-server.node.development.js +1.62% 373.29 kB 379.34 kB +2.12% 82.02 kB 83.76 kB
oss-stable-semver/react-dom/cjs/react-dom-server-legacy.browser.development.js +1.61% 371.86 kB 377.84 kB +2.11% 81.53 kB 83.25 kB
oss-stable/react-dom/cjs/react-dom-server-legacy.browser.development.js +1.61% 371.88 kB 377.86 kB +2.12% 81.55 kB 83.28 kB
oss-stable-semver/react-dom/cjs/react-dom-server-legacy.node.development.js +1.60% 373.71 kB 379.69 kB +2.10% 81.99 kB 83.71 kB
oss-stable/react-dom/cjs/react-dom-server-legacy.node.development.js +1.60% 373.74 kB 379.72 kB +2.11% 82.01 kB 83.74 kB
oss-stable-semver/react-dom/umd/react-dom-server.browser.development.js +1.59% 389.67 kB 395.86 kB +2.38% 82.89 kB 84.87 kB
oss-stable/react-dom/umd/react-dom-server.browser.development.js +1.59% 389.70 kB 395.88 kB +2.38% 82.92 kB 84.90 kB
facebook-www/ReactDOMServerStreaming-dev.modern.js +1.58% 385.47 kB 391.57 kB +2.00% 84.65 kB 86.34 kB
oss-stable-semver/react-dom/umd/react-dom-server-legacy.browser.development.js +1.57% 389.76 kB 395.88 kB +2.41% 82.44 kB 84.43 kB
oss-stable/react-dom/umd/react-dom-server-legacy.browser.development.js +1.57% 389.79 kB 395.90 kB +2.42% 82.47 kB 84.46 kB
facebook-www/ReactDOMServer-dev.modern.js +1.54% 390.78 kB 396.80 kB +1.95% 85.92 kB 87.60 kB
oss-experimental/react-dom/cjs/react-dom-server.bun.development.js +1.54% 392.58 kB 398.63 kB +2.31% 86.08 kB 88.08 kB
facebook-www/ReactDOMServer-dev.classic.js +1.51% 398.20 kB 404.23 kB +1.93% 87.56 kB 89.25 kB
oss-experimental/react-dom/cjs/react-dom-server.node.development.js +1.50% 402.83 kB 408.88 kB +2.31% 87.70 kB 89.73 kB
oss-experimental/react-dom/cjs/react-dom-server-legacy.browser.development.js +1.50% 399.08 kB 405.07 kB +2.28% 88.09 kB 90.09 kB
oss-experimental/react-dom/cjs/react-dom-server.browser.development.js +1.49% 405.25 kB 411.30 kB +2.25% 88.84 kB 90.85 kB
oss-experimental/react-dom/cjs/react-dom-server-legacy.node.development.js +1.49% 400.94 kB 406.92 kB +2.27% 88.55 kB 90.56 kB
oss-experimental/react-dom/cjs/react-dom-server.edge.development.js +1.49% 405.66 kB 411.71 kB +2.25% 88.96 kB 90.97 kB
oss-experimental/react-dom/umd/react-dom-server-legacy.browser.development.js +1.46% 418.10 kB 424.22 kB +1.89% 89.39 kB 91.08 kB
oss-experimental/react-dom/umd/react-dom-server.browser.development.js +1.46% 424.57 kB 430.75 kB +1.85% 90.12 kB 91.79 kB
facebook-www/ReactDOMServerStreaming-prod.modern.js +1.41% 184.08 kB 186.67 kB +0.79% 33.86 kB 34.13 kB
facebook-www/ReactDOMServer-prod.modern.js +1.40% 176.05 kB 178.52 kB +0.75% 31.93 kB 32.17 kB
facebook-www/ReactDOMServer-prod.classic.js +1.39% 177.92 kB 180.39 kB +0.76% 32.26 kB 32.51 kB
oss-stable-semver/react-dom/cjs/react-dom-server.browser.production.min.js +1.10% 69.72 kB 70.49 kB +0.97% 21.40 kB 21.61 kB
oss-stable/react-dom/cjs/react-dom-server.browser.production.min.js +1.10% 69.75 kB 70.52 kB +0.97% 21.42 kB 21.63 kB
oss-stable-semver/react-dom/umd/react-dom-server.browser.production.min.js +1.10% 69.87 kB 70.63 kB +0.97% 21.69 kB 21.90 kB
oss-stable/react-dom/umd/react-dom-server.browser.production.min.js +1.10% 69.89 kB 70.66 kB +0.98% 21.71 kB 21.92 kB
oss-stable-semver/react-dom/cjs/react-dom-server.bun.production.min.js +1.06% 72.71 kB 73.48 kB +0.98% 21.95 kB 22.17 kB
oss-stable/react-dom/cjs/react-dom-server.bun.production.min.js +1.06% 72.74 kB 73.51 kB +0.98% 21.98 kB 22.19 kB
oss-stable-semver/react-dom/cjs/react-dom-server-legacy.browser.production.min.js +1.06% 67.01 kB 67.72 kB +0.80% 19.95 kB 20.11 kB
oss-stable/react-dom/cjs/react-dom-server-legacy.browser.production.min.js +1.05% 67.03 kB 67.74 kB +0.81% 19.97 kB 20.13 kB
oss-stable-semver/react-dom/umd/react-dom-server-legacy.browser.production.min.js +1.05% 67.17 kB 67.88 kB +0.81% 20.30 kB 20.47 kB
oss-stable/react-dom/umd/react-dom-server-legacy.browser.production.min.js +1.05% 67.20 kB 67.90 kB +0.81% 20.33 kB 20.49 kB
oss-stable-semver/react-dom/cjs/react-dom-server.node.production.min.js +1.04% 74.68 kB 75.46 kB +0.92% 23.01 kB 23.22 kB
oss-stable/react-dom/cjs/react-dom-server.node.production.min.js +1.03% 74.71 kB 75.48 kB +0.92% 23.03 kB 23.24 kB
oss-stable-semver/react-dom/cjs/react-dom-server.edge.production.min.js +1.03% 74.61 kB 75.38 kB +0.91% 22.93 kB 23.14 kB
oss-stable/react-dom/cjs/react-dom-server.edge.production.min.js +1.03% 74.63 kB 75.40 kB +0.91% 22.96 kB 23.17 kB
oss-experimental/react-dom/cjs/react-dom-server.bun.production.min.js +1.01% 77.77 kB 78.56 kB +0.87% 23.60 kB 23.81 kB
oss-experimental/react-dom/cjs/react-dom-server.browser.production.min.js +1.00% 78.54 kB 79.32 kB +0.91% 24.11 kB 24.33 kB
oss-experimental/react-dom/umd/react-dom-server.browser.production.min.js +0.99% 78.67 kB 79.44 kB +1.06% 24.47 kB 24.73 kB
oss-stable-semver/react-dom/cjs/react-dom-server-legacy.node.production.min.js +0.98% 72.54 kB 73.25 kB +0.76% 21.75 kB 21.92 kB
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oss-experimental/react-dom/cjs/react-dom-server-legacy.browser.production.min.js +0.98% 73.71 kB 74.43 kB +0.75% 22.51 kB 22.68 kB
oss-experimental/react-dom/umd/react-dom-server-legacy.browser.production.min.js +0.97% 73.86 kB 74.58 kB +0.74% 22.85 kB 23.02 kB
oss-experimental/react-dom/cjs/react-dom-server.node.production.min.js +0.96% 82.02 kB 82.80 kB +0.81% 25.05 kB 25.25 kB
oss-experimental/react-dom/cjs/react-dom-server.edge.production.min.js +0.94% 83.81 kB 84.59 kB +0.73% 25.85 kB 26.04 kB
oss-experimental/react-dom/cjs/react-dom-server-legacy.node.production.min.js +0.91% 79.65 kB 80.37 kB +0.68% 24.39 kB 24.56 kB

Generated by 🚫 dangerJS against c003f8a

@gnoff gnoff force-pushed the refactor-resources branch from 6574df7 to 7eafe3d Compare September 21, 2023 04:57
@gnoff gnoff requested a review from sebmarkbage September 21, 2023 15:09
@gnoff gnoff force-pushed the refactor-resources branch 7 times, most recently from db27abb to ccbb26c Compare September 25, 2023 17:42
precedences: Map<string, PrecedenceQueue>,
bootstrapScripts: Set<Resource>,
scripts: Set<Resource>,
bulkPreloads: Set<Resource>,
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@sebmarkbage sebmarkbage Sep 26, 2023

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should this just be preloads.unknown? Am I understanding that connection, right?

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no, image is currently modeled as a known resource type that also sometimes flushes in this queue. I would say that the queue names should probably be about priority and not tied directly to the resource types. I do want to rename though, just haven't though of the right naming scheme and since this will potentially need to change with upcoming work on Suspense everywhere I think I'll just leave it as is for now

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preloads.other?

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It should be grouped with the others though, right?

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@gnoff gnoff Sep 26, 2023

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I've been thinking about the preloads.images as well as the other preloads.... maps as a working state to reason about "upgrading" preloads to other kinds of resources (or in the case of images just upgrading its priority). However There really isn't a conflict in using them as flushing queues. Once consequence though is that it bakes in a sort of precedence because we can only empty these working queues one at a time whereas script, style, image, and arbitrary preloads today can flush in discovery order in the bulkPreloads queue.

I don't think it makes a huge difference either way and I kind of like separating the "keep track of our preload states so we can act on them later" and "here is the order I want to flush things"

fontPreloads: Set<Resource>,
highImagePreloads: Set<Resource>,
// usedImagePreloads: Set<Resource>,
precedences: Map<string, PrecedenceQueue>,
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Nit: I don't really like the name precedence here because 1) we can easily have other fizz concepts named that and this is specifically about styles 2) the ultimate terminal content of this isn't the flushing precedence it's the stylesheets. It happens to be grouped by precedence but it's about flushing the styles.

Proposal:

styles: Map<string, StyleQueue>

It's a queue for styles, it contains a queue of styles which are grouped by precedence. The queue happens to have a chunk attribute annotating the precedence/name of this queue but its primary purpose is to be a queue of styles. In theory it could also have a nullable precedence and be reused into specific like built-in styles queues that lives outside of the precedence system. E.g. if we had a built-in reset or something that always goes first like external runtime.

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yeah I like this

// to convey. It should never be checked by identity and we should not
// assume Preload values in ResumableState equal this value because they
// will have come from some parsed input.
const PRELOAD_SIGIL: Preloaded = [];
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I wouldn't necessarily call this a sigil because unlike other sigils, the referential identity of this doesn't matter. Since when it goes to/from JSON it'll be multiple copies. It's a reusable value but it doesn't imply that it has to be this specific instance to indicate that's a preload.

@gnoff gnoff force-pushed the refactor-resources branch from ccbb26c to 7223017 Compare September 26, 2023 16:36
…Style tag Resources. The Style tag resource was already handled with special rules because it does not Flush is the same way as other resources do. This change reimagines the precedences as a combination of a style tag rules queue and a list of stylesheets.

This change eliminates a number of conditionals by embedding these variants in the data represenation itself.

This change also moves the binary encoding to work time rather than flush time.

Since style resources were the only type that actually used the `type` property I've removed this making resource object size slightly smaller
Refactors Resources to have a more compact and memory efficient struture. Resources generally are just an Array of chunks. A resource is flushed when it's chunks is length zero. A resource does not have any other state.

Stylesheets and Style tags are different and have been modeled as a unit as a Precedence. This object stores the style rules to flush as part of style tags using precedence as well as all the stylesheets associated with the precedence. Stylesheets still need to track state because it affects how we issue boundary completion instructions. Additionally stylesheets encode chunks lazily because we may never write them as html if they are discovered late.

The preload props transfer is now maximally compact (only stores the props we would ever actually adopt) and only stores props for stylesheets and scripts because other preloads have no resource counterpart to adopt props into. The ResumableState maps that track which keys have been observed are being overloaded. Previously if a key was found it meant that a resource already exists (either in this render or in a prior prerender). Now we discriminate between null and object values. If map value is null we can assume the resource exists but if it is an object that represents a prior preload for that resource and the resource must still be constructed.
… not have a loadable type and we identify these as UnknownResources. For example fonts and images are preloadable but not actually loadable so we bucket them in this unknown category

We use an array to identify a preload state.

I've cleaned up the implementaiton of preloads for bootstrap scripts and modules
I've also added support for nonce for preloadModule and preinitModule.
… is. A precedence is now always the string value and the precedence queue is the thing that holds info about style tag rules and stylesheets that need to be flushed for that precedence
…be put in a different flushing queue or may need to be prevented from flushing. This only applies to a few resource types however, stylesheet, images, scripts, and moduleScripts. Another problem is that our resources are keyed using a compound key of href and the resource type but our preloadsMap only used href. This change also updates the preloads tracking object to have a similar compound key structure so there is not chance of collisions based on same href for different resources types (however rare this is in practice)
… resources are created there is at most one preload per resource. This affects stylesheets, scripts, and moduleScripts only
… render a styletag with the href using precedence. This is probably done as a mistake (accidentally using the same href) but if you are going to inline on your own then you should also take care not to preload
…havior when an img tag is rendered and we promote the priority
@gnoff gnoff force-pushed the refactor-resources branch from 7223017 to c003f8a Compare September 26, 2023 16:39
@gnoff gnoff merged commit 49eba01 into facebook:main Sep 26, 2023
@gnoff gnoff deleted the refactor-resources branch September 26, 2023 16:59
github-actions bot pushed a commit that referenced this pull request Sep 26, 2023
Refactors Resources to have a more compact and memory efficient
struture. Resources generally are just an Array of chunks. A resource is
flushed when it's chunks is length zero. A resource does not have any
other state.

Stylesheets and Style tags are different and have been modeled as a unit
as a StyleQueue. This object stores the style rules to flush as part of
style tags using precedence as well as all the stylesheets associated
with the precedence. Stylesheets still need to track state because it
affects how we issue boundary completion instructions. Additionally
stylesheets encode chunks lazily because we may never write them as html
if they are discovered late.

The preload props transfer is now maximally compact (only stores the
props we would ever actually adopt) and only stores props for
stylesheets and scripts because other preloads have no resource
counterpart to adopt props into. The ResumableState maps that track
which keys have been observed are being overloaded. Previously if a key
was found it meant that a resource already exists (either in this render
or in a prior prerender). Now we discriminate between null and object
values. If map value is null we can assume the resource exists but if it
is an object that represents a prior preload for that resource and the
resource must still be constructed.

DiffTrain build for [49eba01](49eba01)
kodiakhq bot pushed a commit to vercel/next.js that referenced this pull request Oct 3, 2023
Today when we hydrate an SSR'd RSC response on the client we encounter import chunks which initiate code loading for client components. However we only start fetching these chunks after hydration has begun which is necessarily after the initial chunks for the entrypoint have loaded.

React has upstream changes that need to land which will preinitialize the rendered chunks for all client components used during the SSR pass. This will cause a `<script async="" src... />` tag to be emitted in the head for each chunk we need to load during hydration which allows the browser to start fetching these resources even before the entrypoint has started to execute.

Additionally the implementation for webpack and turbopack is different enough that there will be a new `react-server-dom-turbopack` package in the React repo which should be used when using Turbopack with Next.

This PR also removes a number of patches to React src that proxy loading (`__next_chunk_load__`) and bundler requires (`__next_require__`) through the `globalThis` object. Now the react packages can be fully responsible for implementing chunk loading and all Next needs to do is supply the necessary information such as chunk prefix and crossOrigin attributes necessary for this loading. This information is produced as part of the client-manifest by either a Webpack plugin or Turbopack.

Additionally any modifications to the chunk filename that were previously done at runtime need to be made in the manifest itself now. This means we need to encode the deployment id for skew protection and encode the filename to make it match our static path matching (and resolutions on s3) when using `[` and `]` segment characters.

There are a few followup items to consider in later PRs
1. we currently bundle a node and edge version of react-server-dom-webpack/client. The node version has an implementation for busboy whereas the edge version does not. Next is currently configured to use busboy when handling a fetch action sent as multipart with a node runtime. Ideally we'd only bundle the one platform we are buliding for but some additional refactoring to support better forking is possibly required here

This PR also updates react from 09285d5a7 to d900fadbf.

### React upstream changes

- facebook/react#27439
- facebook/react#26763
- facebook/react#27434
- facebook/react#27433
- facebook/react#27424
- facebook/react#27428
- facebook/react#27427
- facebook/react#27315
- facebook/react#27314
- facebook/react#27400
- facebook/react#27421
- facebook/react#27419
- facebook/react#27418
EdisonVan pushed a commit to EdisonVan/react that referenced this pull request Apr 15, 2024
Refactors Resources to have a more compact and memory efficient
struture. Resources generally are just an Array of chunks. A resource is
flushed when it's chunks is length zero. A resource does not have any
other state.

Stylesheets and Style tags are different and have been modeled as a unit
as a StyleQueue. This object stores the style rules to flush as part of
style tags using precedence as well as all the stylesheets associated
with the precedence. Stylesheets still need to track state because it
affects how we issue boundary completion instructions. Additionally
stylesheets encode chunks lazily because we may never write them as html
if they are discovered late.

The preload props transfer is now maximally compact (only stores the
props we would ever actually adopt) and only stores props for
stylesheets and scripts because other preloads have no resource
counterpart to adopt props into. The ResumableState maps that track
which keys have been observed are being overloaded. Previously if a key
was found it meant that a resource already exists (either in this render
or in a prior prerender). Now we discriminate between null and object
values. If map value is null we can assume the resource exists but if it
is an object that represents a prior preload for that resource and the
resource must still be constructed.
bigfootjon pushed a commit that referenced this pull request Apr 18, 2024
Refactors Resources to have a more compact and memory efficient
struture. Resources generally are just an Array of chunks. A resource is
flushed when it's chunks is length zero. A resource does not have any
other state.

Stylesheets and Style tags are different and have been modeled as a unit
as a StyleQueue. This object stores the style rules to flush as part of
style tags using precedence as well as all the stylesheets associated
with the precedence. Stylesheets still need to track state because it
affects how we issue boundary completion instructions. Additionally
stylesheets encode chunks lazily because we may never write them as html
if they are discovered late.

The preload props transfer is now maximally compact (only stores the
props we would ever actually adopt) and only stores props for
stylesheets and scripts because other preloads have no resource
counterpart to adopt props into. The ResumableState maps that track
which keys have been observed are being overloaded. Previously if a key
was found it meant that a resource already exists (either in this render
or in a prior prerender). Now we discriminate between null and object
values. If map value is null we can assume the resource exists but if it
is an object that represents a prior preload for that resource and the
resource must still be constructed.

DiffTrain build for commit 49eba01.
alexandresoro pushed a commit to alexandresoro/ouca-web that referenced this pull request Jan 17, 2025
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/react) ([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react)) | devDependencies | major | [`18.3.18` -> `19.0.7`](https://renovatebot.com/diffs/npm/@types%2freact/18.3.18/19.0.7) |
| [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/react-dom) ([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom)) | devDependencies | major | [`18.3.5` -> `19.0.3`](https://renovatebot.com/diffs/npm/@types%2freact-dom/18.3.5/19.0.3) |
| [react](https://react.dev/) ([source](https://github.com/facebook/react/tree/HEAD/packages/react)) | dependencies | major | [`18.3.1` -> `19.0.0`](https://renovatebot.com/diffs/npm/react/18.3.1/19.0.0) |
| [react-dom](https://react.dev/) ([source](https://github.com/facebook/react/tree/HEAD/packages/react-dom)) | dependencies | major | [`18.3.1` -> `19.0.0`](https://renovatebot.com/diffs/npm/react-dom/18.3.1/19.0.0) |

---

### Release Notes

<details>
<summary>facebook/react (react)</summary>

### [`v19.0.0`](https://github.com/facebook/react/blob/HEAD/CHANGELOG.md#1900-December-5-2024)

[Compare Source](https://github.com/facebook/react/compare/v18.3.1...v19.0.0)

Below is a list of all new features, APIs, deprecations, and breaking changes. Read [React 19 release post](https://react.dev/blog/2024/04/25/react-19) and [React 19 upgrade guide](https://react.dev/blog/2024/04/25/react-19-upgrade-guide) for more information.

> Note: To help make the upgrade to React 19 easier, we’ve published a react@18.3 release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19. We recommend upgrading to React 18.3.1 first to help identify any issues before upgrading to React 19.

##### New Features

##### React

-   Actions: `startTransition` can now accept async functions. Functions passed to `startTransition` are called “Actions”. A given Transition can include one or more Actions which update state in the background and update the UI with one commit. In addition to updating state, Actions can now perform side effects including async requests, and the Action will wait for the work to finish before finishing the Transition. This feature allows Transitions to include side effects like `fetch()` in the pending state, and provides support for error handling, and optimistic updates.
-   `useActionState`: is a new hook to order Actions inside of a Transition with access to the state of the action, and the pending state. It accepts a reducer that can call Actions, and the initial state used for first render. It also accepts an optional string that is used if the action is passed to a form `action` prop to support progressive enhancement in forms.
-   `useOptimistic`: is a new hook to update state while a Transition is in progress. It returns the state, and a set function that can be called inside a transition to “optimistically” update the state to expected final value immediately while the Transition completes in the background. When the transition finishes, the state is updated to the new value.
-   `use`: is a new API that allows reading resources in render. In React 19, `use` accepts a promise or Context. If provided a promise, `use` will suspend until a value is resolved. `use` can only be used in render but can be called conditionally.
-   `ref` as a prop: Refs can now be used as props, removing the need for `forwardRef`.
-   **Suspense sibling pre-warming**: When a component suspends, React will immediately commit the fallback of the nearest Suspense boundary, without waiting for the entire sibling tree to render. After the fallback commits, React will schedule another render for the suspended siblings to “pre-warm” lazy requests.

##### React DOM Client

-   `<form> action` prop: Form Actions allow you to manage forms automatically and integrate with `useFormStatus`. When a `<form> action` succeeds, React will automatically reset the form for uncontrolled components. The form can be reset manually with the new `requestFormReset` API.
-   `<button> and <input> formAction` prop: Actions can be passed to the `formAction` prop to configure form submission behavior. This allows using different Actions depending on the input.
-   `useFormStatus`: is a new hook that provides the status of the parent `<form> action`, as if the form was a Context provider. The hook returns the values: `pending`, `data`, `method`, and `action`.
-   Support for Document Metadata: We’ve added support for rendering document metadata tags in components natively. React will automatically hoist them into the `<head>` section of the document.
-   Support for Stylesheets: React 19 will ensure stylesheets are inserted into the `<head>` on the client before revealing the content of a Suspense boundary that depends on that stylesheet.
-   Support for async scripts: Async scripts can be rendered anywhere in the component tree and React will handle ordering and deduplication.
-   Support for preloading resources: React 19 ships with `preinit`, `preload`, `prefetchDNS`, and `preconnect` APIs to optimize initial page loads by moving discovery of additional resources like fonts out of stylesheet loading. They can also be used to prefetch resources used by an anticipated navigation.

##### React DOM Server

-   Added `prerender` and `prerenderToNodeStream` APIs for static site generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. Unlike `renderToString`, they wait for data to load for HTML generation.

##### React Server Components

-   RSC features such as directives, server components, and server functions are now stable. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a react-server export condition for use in frameworks that support the Full-stack React Architecture. The underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x. See [docs](https://19.react.dev/reference/rsc/server-components) for how to support React Server Components.

##### Deprecations

-   Deprecated: `element.ref` access: React 19 supports ref as a prop, so we’re deprecating `element.ref` in favor of `element.props.ref`. Accessing will result in a warning.
-   `react-test-renderer`: In React 19, react-test-renderer logs a deprecation warning and has switched to concurrent rendering for web usage. We recommend migrating your tests to  [@&#8203;testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) or [@&#8203;testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro)

##### Breaking Changes

React 19 brings in a number of breaking changes, including the removals of long-deprecated APIs. We recommend first upgrading to `18.3.1`, where we've added additional deprecation warnings. Check out the [upgrade guide](https://19.react.dev/blog/2024/04/25/react-19-upgrade-guide) for more details and guidance on codemodding.

##### React

-   New JSX Transform is now required: We introduced [a new JSX transform](https://legacy.reactjs.org/blog/2020/09/22/introducing-the-new-jsx-transform.html) in 2020 to improve bundle size and use JSX without importing React. In React 19, we’re adding additional improvements like using ref as a prop and JSX speed improvements that require the new transform.
-   Errors in render are not re-thrown: Errors that are not caught by an Error Boundary are now reported to window.reportError. Errors that are caught by an Error Boundary are reported to console.error. We’ve introduced `onUncaughtError` and `onCaughtError` methods to `createRoot` and `hydrateRoot` to customize this error handling.
-   Removed: `propTypes`: Using `propTypes` will now be silently ignored. If required, we recommend migrating to TypeScript or another type-checking solution.
-   Removed: `defaultProps` for functions: ES6 default parameters can be used in place. Class components continue to support `defaultProps` since there is no ES6 alternative.
-   Removed: `contextTypes` and `getChildContext`: Legacy Context for class components has been removed in favor of the `contextType` API.
-   Removed: string refs: Any usage of string refs need to be migrated to ref callbacks.
-   Removed: Module pattern factories: A rarely used pattern that can be migrated to regular functions.
-   Removed: `React.createFactory`: Now that JSX is broadly supported, all `createFactory` usage can be migrated to JSX components.
-   Removed: `react-test-renderer/shallow`: This has been a re-export of [react-shallow-renderer](https://github.com/enzymejs/react-shallow-renderer) since React 18. If needed, you can continue to use the third-party package directly. We recommend using [@&#8203;testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) or [@&#8203;testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro) instead.

##### React DOM

-   Removed: `react-dom/test-utils`: We’ve moved `act` from `react-dom/test-utils` to react. All other utilities have been removed.
-   Removed: `ReactDOM`.`render`, `ReactDOM`.`hydrate`: These have been removed in favor of the concurrent equivalents: `ReactDOM`.`createRoot` and `ReactDOM.hydrateRoot`.
-   Removed: `unmountComponentAtNode`: Removed in favor of `root.unmount()`.
-   Removed: `ReactDOM`.`findDOMNode`: You can replace `ReactDOM`.`findDOMNode` with DOM Refs.

##### Notable Changes

##### React

-   `<Context>` as a provider: You can now render `<Context>` as a provider instead of `<Context.Provider>`.
-   Cleanup functions for refs: When the component unmounts, React will call the cleanup function returned from the ref callback.
-   `useDeferredValue` initial value argument: When provided, `useDeferredValue` will return the initial value for the initial render of a component, then schedule a re-render in the background with the `deferredValue` returned.
-   Support for Custom Elements: React 19 now passes all tests on [Custom Elements Everywhere](https://custom-elements-everywhere.com/).
-   StrictMode changes: `useMemo` and `useCallback` will now reuse the memoized results from the first render, during the second render. Additionally, StrictMode will now double-invoke ref callback functions on initial mount.
-   UMD builds removed: To load React 19 with a script tag, we recommend using an ESM-based CDN such as [esm.sh](http://esm.sh).

##### React DOM

-   Diffs for hydration errors: In the case of a mismatch, React 19 logs a single error with a diff of the mismatched content.
-   Compatibility with third-party scripts and extensions: React will now force a client re-render to fix up any mismatched content caused by elements inserted by third-party JS.

##### TypeScript Changes

The most common changes can be codemodded with `npx types-react-codemod@latest preset-19 ./path-to-your-react-ts-files`.

-   Removed deprecated TypeScript types:
    -   `ReactChild` (replacement: `React.ReactElement | number | string)`
    -   `ReactFragment` (replacement: `Iterable<React.ReactNode>`)
    -   `ReactNodeArray` (replacement: `ReadonlyArray<React.ReactNode>`)
    -   `ReactText` (replacement: `number | string`)
    -   `VoidFunctionComponent` (replacement: `FunctionComponent`)
    -   `VFC` (replacement: `FC`)
    -   Moved to `prop-types`: `Requireable`, `ValidationMap`, `Validator`, `WeakValidationMap`
    -   Moved to `create-react-class`: `ClassicComponentClass`, `ClassicComponent`, `ClassicElement`, `ComponentSpec`, `Mixin`, `ReactChildren`, `ReactHTML`, `ReactSVG`, `SFCFactory`
-   Disallow implicit return in refs: refs can now accept cleanup functions. When you return something else, we can’t tell if you intentionally returned something not meant to clean up or returned the wrong value. Implicit returns of anything but functions will now error.
-   Require initial argument to `useRef`: The initial argument is now required to match `useState`, `createContext` etc
-   Refs are mutable by default: Ref objects returned from `useRef()` are now always mutable instead of sometimes being immutable. This feature was too confusing for users and conflicted with legit cases where refs were managed by React and manually written to.
-   Strict `ReactElement` typing: The props of React elements now default to `unknown` instead of `any` if the element is typed as `ReactElement`
-   JSX namespace in TypeScript: The global `JSX` namespace is removed to improve interoperability with other libraries using JSX. Instead, the JSX namespace is available from the React package: `import { JSX } from 'react'`
-   Better `useReducer` typings: Most `useReducer` usage should not require explicit type arguments.\
    For example,
    ```diff
    -useReducer<React.Reducer<State, Action>>(reducer)
    +useReducer(reducer)
    ```
    or
    ```diff
    -useReducer<React.Reducer<State, Action>>(reducer)
    +useReducer<State, Action>(reducer)
    ```

##### All Changes

##### React

-   Add support for async Actions ([#&#8203;26621](https://github.com/facebook/react/pull/26621), [#&#8203;26726](https://github.com/facebook/react/pull/26726), [#&#8203;28078](https://github.com/facebook/react/pull/28078), [#&#8203;28097](https://github.com/facebook/react/pull/28097), [#&#8203;29226](https://github.com/facebook/react/pull/29226), [#&#8203;29618](https://github.com/facebook/react/pull/29618), [#&#8203;29670](https://github.com/facebook/react/pull/29670), [#&#8203;26716](https://github.com/facebook/react/pull/26716) by [@&#8203;acdlite](https://github.com/acdlite) and [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Add `useActionState()` hook to update state based on the result of a Form Action ([#&#8203;27270](https://github.com/facebook/react/pull/27270), [#&#8203;27278](https://github.com/facebook/react/pull/27278), [#&#8203;27309](https://github.com/facebook/react/pull/27309), [#&#8203;27302](https://github.com/facebook/react/pull/27302), [#&#8203;27307](https://github.com/facebook/react/pull/27307), [#&#8203;27366](https://github.com/facebook/react/pull/27366), [#&#8203;27370](https://github.com/facebook/react/pull/27370), [#&#8203;27321](https://github.com/facebook/react/pull/27321), [#&#8203;27374](https://github.com/facebook/react/pull/27374), [#&#8203;27372](https://github.com/facebook/react/pull/27372), [#&#8203;27397](https://github.com/facebook/react/pull/27397), [#&#8203;27399](https://github.com/facebook/react/pull/27399), [#&#8203;27460](https://github.com/facebook/react/pull/27460), [#&#8203;28557](https://github.com/facebook/react/pull/28557), [#&#8203;27570](https://github.com/facebook/react/pull/27570), [#&#8203;27571](https://github.com/facebook/react/pull/27571), [#&#8203;28631](https://github.com/facebook/react/pull/28631), [#&#8203;28788](https://github.com/facebook/react/pull/28788), [#&#8203;29694](https://github.com/facebook/react/pull/29694), [#&#8203;29695](https://github.com/facebook/react/pull/29695), [#&#8203;29694](https://github.com/facebook/react/pull/29694), [#&#8203;29665](https://github.com/facebook/react/pull/29665), [#&#8203;28232](https://github.com/facebook/react/pull/28232), [#&#8203;28319](https://github.com/facebook/react/pull/28319) by [@&#8203;acdlite](https://github.com/acdlite), [@&#8203;eps1lon](https://github.com/eps1lon), and [@&#8203;rickhanlonii](https://github.com/rickhanlonii))
-   Add `use()` API to read resources in render ([#&#8203;25084](https://github.com/facebook/react/pull/25084), [#&#8203;25202](https://github.com/facebook/react/pull/25202), [#&#8203;25207](https://github.com/facebook/react/pull/25207), [#&#8203;25214](https://github.com/facebook/react/pull/25214), [#&#8203;25226](https://github.com/facebook/react/pull/25226), [#&#8203;25247](https://github.com/facebook/react/pull/25247), [#&#8203;25539](https://github.com/facebook/react/pull/25539), [#&#8203;25538](https://github.com/facebook/react/pull/25538), [#&#8203;25537](https://github.com/facebook/react/pull/25537), [#&#8203;25543](https://github.com/facebook/react/pull/25543), [#&#8203;25561](https://github.com/facebook/react/pull/25561), [#&#8203;25620](https://github.com/facebook/react/pull/25620), [#&#8203;25615](https://github.com/facebook/react/pull/25615), [#&#8203;25922](https://github.com/facebook/react/pull/25922), [#&#8203;25641](https://github.com/facebook/react/pull/25641), [#&#8203;25634](https://github.com/facebook/react/pull/25634), [#&#8203;26232](https://github.com/facebook/react/pull/26232), [#&#8203;26536](https://github.com/facebook/react/pull/26535), [#&#8203;26739](https://github.com/facebook/react/pull/26739), [#&#8203;28233](https://github.com/facebook/react/pull/28233) by [@&#8203;acdlite](https://github.com/acdlite), [@&#8203;MofeiZ](https://github.com/mofeiZ), [@&#8203;sebmarkbage](https://github.com/sebmarkbage), [@&#8203;sophiebits](https://github.com/sophiebits), [@&#8203;eps1lon](https://github.com/eps1lon), and [@&#8203;hansottowirtz](https://github.com/hansottowirtz))
-   Add `useOptimistic()` hook to display mutated state optimistically during an async mutation ([#&#8203;26740](https://github.com/facebook/react/pull/26740), [#&#8203;26772](https://github.com/facebook/react/pull/26772), [#&#8203;27277](https://github.com/facebook/react/pull/27277), [#&#8203;27453](https://github.com/facebook/react/pull/27453), [#&#8203;27454](https://github.com/facebook/react/pull/27454), [#&#8203;27936](https://github.com/facebook/react/pull/27936) by [@&#8203;acdlite](https://github.com/acdlite))
-   Added an `initialValue` argument to `useDeferredValue()` hook ([#&#8203;27500](https://github.com/facebook/react/pull/27500), [#&#8203;27509](https://github.com/facebook/react/pull/27509), [#&#8203;27512](https://github.com/facebook/react/pull/27512), [#&#8203;27888](https://github.com/facebook/react/pull/27888), [#&#8203;27550](https://github.com/facebook/react/pull/27550) by [@&#8203;acdlite](https://github.com/acdlite))
-   Support refs as props, warn on `element.ref` access ([#&#8203;28348](https://github.com/facebook/react/pull/28348), [#&#8203;28464](https://github.com/facebook/react/pull/28464), [#&#8203;28731](https://github.com/facebook/react/pull/28731) by [@&#8203;acdlite](https://github.com/acdlite))
-   Support Custom Elements ([#&#8203;22184](https://github.com/facebook/react/pull/22184), [#&#8203;26524](https://github.com/facebook/react/pull/26524), [#&#8203;26523](https://github.com/facebook/react/pull/26523), [#&#8203;27511](https://github.com/facebook/react/pull/27511), [#&#8203;24541](https://github.com/facebook/react/pull/24541) by [@&#8203;josepharhar](https://github.com/josepharhar), [@&#8203;sebmarkbage](https://github.com/sebmarkbage), [@&#8203;gnoff](https://github.com/gnoff) and [@&#8203;eps1lon](https://github.com/eps1lon))
-   Add ref cleanup function ([#&#8203;25686](https://github.com/facebook/react/pull/25686), [#&#8203;28883](https://github.com/facebook/react/pull/28883), [#&#8203;28910](https://github.com/facebook/react/pull/28910)  by [@&#8203;sammy-SC](https://github.com/sammy-SC), [@&#8203;jackpope](https://github.com/jackpope), and [@&#8203;kassens](https://github.com/kassens))
-   Sibling pre-rendering replaced by sibling pre-warming ([#&#8203;26380](https://github.com/facebook/react/pull/26380), [#&#8203;26549](https://github.com/facebook/react/pull/26549), [#&#8203;30761](https://github.com/facebook/react/pull/30761), [#&#8203;30800](https://github.com/facebook/react/pull/30800), [#&#8203;30762](https://github.com/facebook/react/pull/30762), [#&#8203;30879](https://github.com/facebook/react/pull/30879), [#&#8203;30934](https://github.com/facebook/react/pull/30934), [#&#8203;30952](https://github.com/facebook/react/pull/30952), [#&#8203;31056](https://github.com/facebook/react/pull/31056), [#&#8203;31452](https://github.com/facebook/react/pull/31452) by [@&#8203;sammy-SC](https://github.com/sammy-SC), [@&#8203;acdlite](https://github.com/acdlite), [@&#8203;gnoff](https://github.com/gnoff), [@&#8203;jackpope](https://github.com/jackpope), [@&#8203;rickhanlonii](https://github.com/rickhanlonii))
-   Don’t rethrow errors at the root ([#&#8203;28627](https://github.com/facebook/react/pull/28627), [#&#8203;28641](https://github.com/facebook/react/pull/28641) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Batch sync discrete, continuous, and default lanes ([#&#8203;25700](https://github.com/facebook/react/pull/25700) by [@&#8203;tyao1](https://github.com/tyao1))
-   Switch `<Context>` to mean `<Context.Provider>` ([#&#8203;28226](https://github.com/facebook/react/pull/28226) by [@&#8203;gaearon](https://github.com/gaearon))
-   Changes to *StrictMode*
    -   Handle `info`, `group`, and `groupCollapsed` in *StrictMode* logging ([#&#8203;25172](https://github.com/facebook/react/pull/25172) by [@&#8203;timneutkens](https://github.com/timneutkens))
    -   Refs are now attached/detached/attached in *StrictMode* ([#&#8203;25049](https://github.com/facebook/react/pull/25049) by [@&#8203;sammy-SC](https://github.com/sammy-SC))
    -   Fix `useSyncExternalStore()` hydration in *StrictMode* ([#&#8203;26791](https://github.com/facebook/react/pull/26791) by [@&#8203;sophiebits](https://github.com/sophiebits))
    -   Always trigger `componentWillUnmount()` in *StrictMode* ([#&#8203;26842](https://github.com/facebook/react/pull/26842) by [@&#8203;tyao1](https://github.com/tyao1))
    -   Restore double invoking `useState()` and `useReducer()` initializer functions in *StrictMode* ([#&#8203;28248](https://github.com/facebook/react/pull/28248) by [@&#8203;eps1lon](https://github.com/eps1lon))
    -   Reuse memoized result from first pass ([#&#8203;25583](https://github.com/facebook/react/pull/25583) by [@&#8203;acdlite](https://github.com/acdlite))
    -   Fix `useId()` in *StrictMode* ([#&#8203;25713](https://github.com/facebook/react/pull/25713) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Add component name to *StrictMode* error messages ([#&#8203;25718](https://github.com/facebook/react/pull/25718) by [@&#8203;sammy-SC](https://github.com/sammy-SC))
-   Add support for rendering BigInt ([#&#8203;24580](https://github.com/facebook/react/pull/24580) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   `act()` no longer checks `shouldYield` which can be inaccurate in test environments ([#&#8203;26317](https://github.com/facebook/react/pull/26317) by [@&#8203;acdlite](https://github.com/acdlite))
-   Warn when keys are spread with props ([#&#8203;25697](https://github.com/facebook/react/pull/25697), [#&#8203;26080](https://github.com/facebook/react/pull/26080) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage) and [@&#8203;kassens](https://github.com/kassens))
-   Generate sourcemaps for production build artifacts ([#&#8203;26446](https://github.com/facebook/react/pull/26446) by [@&#8203;markerikson](https://github.com/markerikson))
-   Improve stack diffing algorithm ([#&#8203;27132](https://github.com/facebook/react/pull/27132) by [@&#8203;KarimP](https://github.com/KarimP))
-   Suspense throttling lowered from 500ms to 300ms ([#&#8203;26803](https://github.com/facebook/react/pull/26803) by [@&#8203;acdlite](https://github.com/acdlite))
-   Lazily propagate context changes ([#&#8203;20890](https://github.com/facebook/react/pull/20890) by [@&#8203;acdlite](https://github.com/acdlite) and [@&#8203;gnoff](https://github.com/gnoff))
-   Immediately rerender pinged fiber ([#&#8203;25074](https://github.com/facebook/react/pull/25074) by [@&#8203;acdlite](https://github.com/acdlite))
-   Move update scheduling to microtask ([#&#8203;26512](https://github.com/facebook/react/pull/26512) by [@&#8203;acdlite](https://github.com/acdlite))
-   Consistently apply throttled retries ([#&#8203;26611](https://github.com/facebook/react/pull/26611), [#&#8203;26802](https://github.com/facebook/react/pull/26802) by [@&#8203;acdlite](https://github.com/acdlite))
-   Suspend Thenable/Lazy if it's used in React.Children ([#&#8203;28284](https://github.com/facebook/react/pull/28284) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Detect infinite update loops caused by render phase updates ([#&#8203;26625](https://github.com/facebook/react/pull/26625) by [@&#8203;acdlite](https://github.com/acdlite))
-   Update conditional hooks warning ([#&#8203;29626](https://github.com/facebook/react/pull/29626) by [@&#8203;sophiebits](https://github.com/sophiebits))
-   Update error URLs to go to new docs ([#&#8203;27240](https://github.com/facebook/react/pull/27240) by [@&#8203;rickhanlonii](https://github.com/rickhanlonii))
-   Rename the `react.element` symbol to `react.transitional.element` ([#&#8203;28813](https://github.com/facebook/react/pull/28813) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Fix crash when suspending in shell during `useSyncExternalStore()` re-render ([#&#8203;27199](https://github.com/facebook/react/pull/27199) by [@&#8203;acdlite](https://github.com/acdlite))
-   Fix incorrect “detected multiple renderers" error in tests ([#&#8203;22797](https://github.com/facebook/react/pull/22797) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Fix bug where effect cleanup may be called twice after bailout ([#&#8203;26561](https://github.com/facebook/react/pull/26561) by [@&#8203;acdlite](https://github.com/acdlite))
-   Fix suspending in shell during discrete update ([#&#8203;25495](https://github.com/facebook/react/pull/25495) by [@&#8203;acdlite](https://github.com/acdlite))
-   Fix memory leak after repeated setState bailouts ([#&#8203;25309](https://github.com/facebook/react/pull/25309) by [@&#8203;acdlite](https://github.com/acdlite))
-   Fix `useSyncExternalStore()` dropped update when state is dispatched in render phase ([#&#8203;25578](https://github.com/facebook/react/pull/25578) by [@&#8203;pandaiolo](https://github.com/pandaiolo))
-   Fix logging when rendering a lazy fragment ([#&#8203;30372](https://github.com/facebook/react/pull/30372) by [@&#8203;tom-sherman](https://github.com/tom-sherman))
-   Remove string refs ([#&#8203;25383](https://github.com/facebook/react/pull/25383), [#&#8203;28322](https://github.com/facebook/react/pull/28322) by [@&#8203;eps1lon](https://github.com/eps1lon) and [@&#8203;acdlite](https://github.com/acdlite))
-   Remove Legacy Context ([#&#8203;30319](https://github.com/facebook/react/issues/30319) by [@&#8203;kassens](https://github.com/kassens))
-   Remove `RefreshRuntime.findAffectedHostInstances` ([#&#8203;30538](https://github.com/facebook/react/pull/30538) by [@&#8203;gaearon](https://github.com/gaearon))
-   Remove client caching from `cache()` API ([#&#8203;27977](https://github.com/facebook/react/pull/27977), [#&#8203;28250](https://github.com/facebook/react/pull/28250) by [@&#8203;acdlite](https://github.com/acdlite) and [@&#8203;gnoff](https://github.com/gnoff))
-   Remove `propTypes` ([#&#8203;28324](https://github.com/facebook/react/pull/28324), [#&#8203;28326](https://github.com/facebook/react/pull/28326) by [@&#8203;gaearon](https://github.com/gaearon))
-   Remove `defaultProps` support, except for classes ([#&#8203;28733](https://github.com/facebook/react/pull/28733) by [@&#8203;acdlite](https://github.com/acdlite))
-   Remove UMD builds ([#&#8203;28735](https://github.com/facebook/react/pull/28735) by [@&#8203;gnoff](https://github.com/gnoff))
-   Remove delay for non-transition updates ([#&#8203;26597](https://github.com/facebook/react/pull/26597) by [@&#8203;acdlite](https://github.com/acdlite))
-   Remove `createFactory` ([#&#8203;27798](https://github.com/facebook/react/pull/27798) by [@&#8203;kassens](https://github.com/kassens))

##### React DOM

-   Adds Form Actions to handle form submission ([#&#8203;26379](https://github.com/facebook/react/pull/26379), [#&#8203;26674](https://github.com/facebook/react/pull/26674), [#&#8203;26689](https://github.com/facebook/react/pull/26689), [#&#8203;26708](https://github.com/facebook/react/pull/26708), [#&#8203;26714](https://github.com/facebook/react/pull/26714),  [#&#8203;26735](https://github.com/facebook/react/pull/26735), [#&#8203;26846](https://github.com/facebook/react/pull/26846), [#&#8203;27358](https://github.com/facebook/react/pull/27358),  [#&#8203;28056](https://github.com/facebook/react/pull/28056) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage), [@&#8203;acdlite](https://github.com/acdlite), and [@&#8203;jupapios](https://github.com/jupapios))
-   Add `useFormStatus()` hook to provide status information of the last form submission ([#&#8203;26719](https://github.com/facebook/react/pull/26719), [#&#8203;26722](https://github.com/facebook/react/pull/26722), [#&#8203;26788](https://github.com/facebook/react/pull/26788),  [#&#8203;29019](https://github.com/facebook/react/pull/29019), [#&#8203;28728](https://github.com/facebook/react/pull/28728), [#&#8203;28413](https://github.com/facebook/react/pull/28413) by [@&#8203;acdlite](https://github.com/acdlite) and [@&#8203;eps1lon](https://github.com/eps1lon))
-   Support for Document Metadata. Adds `preinit`, `preinitModule`, `preconnect`, `prefetchDNS`, `preload`, and `preloadModule` APIs.
    -   [#&#8203;25060](https://github.com/facebook/react/pull/25060), [#&#8203;25243](https://github.com/facebook/react/pull/25243), [#&#8203;25388](https://github.com/facebook/react/pull/25388), [#&#8203;25432](https://github.com/facebook/react/pull/25432), [#&#8203;25436](https://github.com/facebook/react/pull/25436), [#&#8203;25426](https://github.com/facebook/react/pull/25426), [#&#8203;25500](https://github.com/facebook/react/pull/25500), [#&#8203;25480](https://github.com/facebook/react/pull/25480), [#&#8203;25508](https://github.com/facebook/react/pull/25508), [#&#8203;25515](https://github.com/facebook/react/pull/25515), [#&#8203;25514](https://github.com/facebook/react/pull/25514), [#&#8203;25532](https://github.com/facebook/react/pull/25532), [#&#8203;25536](https://github.com/facebook/react/pull/25536), [#&#8203;25534](https://github.com/facebook/react/pull/25534), [#&#8203;25546](https://github.com/facebook/react/pull/25546), [#&#8203;25559](https://github.com/facebook/react/pull/25559), [#&#8203;25569](https://github.com/facebook/react/pull/25569), [#&#8203;25599](https://github.com/facebook/react/pull/25599), [#&#8203;25689](https://github.com/facebook/react/pull/25689), [#&#8203;26106](https://github.com/facebook/react/pull/26106), [#&#8203;26152](https://github.com/facebook/react/pull/26152), [#&#8203;26239](https://github.com/facebook/react/pull/26239), [#&#8203;26237](https://github.com/facebook/react/pull/26237), [#&#8203;26280](https://github.com/facebook/react/pull/26280), [#&#8203;26154](https://github.com/facebook/react/pull/26154), [#&#8203;26256](https://github.com/facebook/react/pull/26256), [#&#8203;26353](https://github.com/facebook/react/pull/26353), [#&#8203;26427](https://github.com/facebook/react/pull/26427), [#&#8203;26450](https://github.com/facebook/react/pull/26450), [#&#8203;26502](https://github.com/facebook/react/pull/26502),  [#&#8203;26514](https://github.com/facebook/react/pull/26514), [#&#8203;26531](https://github.com/facebook/react/pull/26531), [#&#8203;26532](https://github.com/facebook/react/pull/26532), [#&#8203;26557](https://github.com/facebook/react/pull/26557), [#&#8203;26871](https://github.com/facebook/react/pull/26871), [#&#8203;26881](https://github.com/facebook/react/pull/26881), [#&#8203;26877](https://github.com/facebook/react/pull/26877), [#&#8203;26873](https://github.com/facebook/react/pull/26873), [#&#8203;26880](https://github.com/facebook/react/pull/26880), [#&#8203;26942](https://github.com/facebook/react/pull/26942), [#&#8203;26938](https://github.com/facebook/react/pull/26938), [#&#8203;26940](https://github.com/facebook/react/pull/26940), [#&#8203;26939](https://github.com/facebook/react/pull/26939), [#&#8203;27030](https://github.com/facebook/react/pull/27030), [#&#8203;27201](https://github.com/facebook/react/pull/27201), [#&#8203;27212](https://github.com/facebook/react/pull/27212), [#&#8203;27217](https://github.com/facebook/react/pull/27217), [#&#8203;27218](https://github.com/facebook/react/pull/27218), [#&#8203;27220](https://github.com/facebook/react/pull/27220), [#&#8203;27224](https://github.com/facebook/react/pull/27224), [#&#8203;27223](https://github.com/facebook/react/pull/27223), [#&#8203;27269](https://github.com/facebook/react/pull/27269), [#&#8203;27260](https://github.com/facebook/react/pull/27260), [#&#8203;27347](https://github.com/facebook/react/pull/27347), [#&#8203;27346](https://github.com/facebook/react/pull/27346), [#&#8203;27361](https://github.com/facebook/react/pull/27361), [#&#8203;27400](https://github.com/facebook/react/pull/27400), [#&#8203;27541](https://github.com/facebook/react/pull/27541), [#&#8203;27610](https://github.com/facebook/react/pull/27610), [#&#8203;28110](https://github.com/facebook/react/pull/28110), [#&#8203;29693](https://github.com/facebook/react/pull/29693), [#&#8203;29732](https://github.com/facebook/react/pull/29732), [#&#8203;29811](https://github.com/facebook/react/pull/29811), [#&#8203;27586](https://github.com/facebook/react/pull/27586), [#&#8203;28069](https://github.com/facebook/react/pull/28069) by [@&#8203;gnoff](https://github.com/gnoff), [@&#8203;sebmarkbage](https://github.com/sebmarkbage), [@&#8203;acdlite](https://github.com/acdlite), [@&#8203;kassens](https://github.com/kassens), [@&#8203;sokra](https://github.com/sokra), [@&#8203;sweetliquid](https://github.com/sweetliquid)
-   Add `fetchPriority` to `<img>` and `<link>` ([#&#8203;25927](https://github.com/facebook/react/pull/25927) by [@&#8203;styfle](https://github.com/styfle))
-   Add support for SVG `transformOrigin` prop ([#&#8203;26130](https://github.com/facebook/react/pull/26130) by [@&#8203;arav-ind](https://github.com/arav-ind))
-   Add support for `onScrollEnd` event ([#&#8203;26789](https://github.com/facebook/react/pull/26789) by [@&#8203;devongovett](https://github.com/devongovett))
-   Allow `<hr>` as child of `<select>` ([#&#8203;27632](https://github.com/facebook/react/pull/27632) by [@&#8203;SouSingh](https://github.com/SouSingh))
-   Add support for Popover API ([#&#8203;27981](https://github.com/facebook/react/pull/27981) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Add support for `inert` ([#&#8203;24730](https://github.com/facebook/react/pull/24730) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Add support for `imageSizes` and `imageSrcSet` ([#&#8203;22550](https://github.com/facebook/react/pull/22550) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Synchronously flush transitions in popstate events ([#&#8203;26025](https://github.com/facebook/react/pull/26025), [#&#8203;27559](https://github.com/facebook/react/pull/27559), [#&#8203;27505](https://github.com/facebook/react/pull/27505), [#&#8203;30759](https://github.com/facebook/react/pull/30759) by [@&#8203;tyao1](https://github.com/tyao1) and [@&#8203;acdlite](https://github.com/acdlite))
-   `flushSync` exhausts queue even if something throws ([#&#8203;26366](https://github.com/facebook/react/pull/26366) by [@&#8203;acdlite](https://github.com/acdlite))
-   Throw error if `react` and `react-dom` versions don’t match ([#&#8203;29236](https://github.com/facebook/react/pull/29236) by [@&#8203;acdlite](https://github.com/acdlite))
-   Ensure `srcset` and `src` are assigned last on `<img>` instances ([#&#8203;30340](https://github.com/facebook/react/pull/30340) by [@&#8203;gnoff](https://github.com/gnoff))
-   Javascript URLs are replaced with functions that throw errors ([#&#8203;26507](https://github.com/facebook/react/pull/26507), [#&#8203;29808](https://github.com/facebook/react/pull/29808) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage) and [@&#8203;kassens](https://github.com/kassens))
-   Treat toggle and beforetoggle as discrete events ([#&#8203;29176](https://github.com/facebook/react/pull/29176) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Filter out empty `src` and `href` attributes (unless for `<a href=”” />`) ([#&#8203;18513](https://github.com/facebook/react/pull/18513), [#&#8203;28124](https://github.com/facebook/react/pull/28124) by [@&#8203;bvaughn](https://github.com/bvaughn) and [@&#8203;eps1lon](https://github.com/eps1lon))
-   Fix unitless `scale` style property ([#&#8203;25601](https://github.com/facebook/react/pull/25601) by [@&#8203;JonnyBurger](https://github.com/JonnyBurger))
-   Fix `onChange` error message for controlled `<select>` ([#&#8203;27740](https://github.com/facebook/react/pull/27740) by [@&#8203;Biki-das](https://github.com/Biki-das))
-   Fix focus restore in child windows after element reorder ([#&#8203;30951](https://github.com/facebook/react/pull/30951) by [@&#8203;ling1726](https://github.com/ling1726))
-   Remove `render`, `hydrate`, `findDOMNode`, `unmountComponentAtNode`, `unstable_createEventHandle`, `unstable_renderSubtreeIntoContainer`, and `unstable_runWithPriority`. Move `createRoot` and `hydrateRoot` to `react-dom/client`. ([#&#8203;28271](https://github.com/facebook/react/pull/28271) by [@&#8203;gnoff](https://github.com/gnoff))
-   Remove `test-utils` ([#&#8203;28541](https://github.com/facebook/react/pull/28541) by [@&#8203;eps1lon](https://github.com/eps1lon))
-   Remove `unstable_flushControlled` ([#&#8203;26397](https://github.com/facebook/react/pull/26397) by [@&#8203;kassens](https://github.com/kassens))
-   Remove legacy mode ([#&#8203;28468](https://github.com/facebook/react/pull/28468) by [@&#8203;gnoff](https://github.com/gnoff))
-   Remove `renderToStaticNodeStream()` ([#&#8203;28873](https://github.com/facebook/react/pull/28873) by [@&#8203;gnoff](https://github.com/gnoff))
-   Remove `unstable_renderSubtreeIntoContainer` ([#&#8203;29771](https://github.com/facebook/react/pull/29771) by [@&#8203;kassens](https://github.com/kassens))

##### React DOM Server

-   Stable release of React Server Components ([Many, many PRs](https://github.com/facebook/react/pulls?q=is%3Apr+is%3Aclosed+%5BFlight%5D+in%3Atitle+created%3A%3C2024-12-01+) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage), [@&#8203;acdlite](https://github.com/acdlite), [@&#8203;gnoff](https://github.com/gnoff), [@&#8203;sammy-SC](https://github.com/sammy-SC), [@&#8203;gaearon](https://github.com/gaearon), [@&#8203;sophiebits](https://github.com/sophiebits), [@&#8203;unstubbable](https://github.com/unstubbable), [@&#8203;lubieowoce](https://github.com/lubieowoce))
-   Support Server Actions ([#&#8203;26124](https://github.com/facebook/react/pull/26124), [#&#8203;26632](https://github.com/facebook/react/pull/26632), [#&#8203;27459](https://github.com/facebook/react/pull/27459) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage) and [@&#8203;acdlite](https://github.com/acdlite))
-   Changes to SSR
    -   Add external runtime which bootstraps hydration on the client for binary transparency ([#&#8203;25437](https://github.com/facebook/react/pull/25437), [#&#8203;26169](https://github.com/facebook/react/pull/26169), [#&#8203;25499](https://github.com/facebook/react/pull/25499) by [@&#8203;MofeiZ](https://github.com/mofeiZ) and [@&#8203;acdlite](https://github.com/acdlite))
    -   Support subresource integrity for `bootstrapScripts` and `bootstrapModules` ([#&#8203;25104](https://github.com/facebook/react/pull/25104) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Fix null bytes written at text chunk boundaries ([#&#8203;26228](https://github.com/facebook/react/pull/26228) by [@&#8203;sophiebits](https://github.com/sophiebits))
    -   Fix logic around attribute serialization ([#&#8203;26526](https://github.com/facebook/react/pull/26526) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Fix precomputed chunk cleared on Node 18 ([#&#8203;25645](https://github.com/facebook/react/pull/25645) by [@&#8203;feedthejim](https://github.com/feedthejim))
    -   Optimize end tag chunks ([#&#8203;27522](https://github.com/facebook/react/pull/27522) by [@&#8203;yujunjung](https://github.com/yujunjung))
    -   Gracefully handle suspending in DOM configs ([#&#8203;26768](https://github.com/facebook/react/pull/26768) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Check for nullish values on ReactCustomFormAction ([#&#8203;26770](https://github.com/facebook/react/pull/26770) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Preload `bootstrapModules`, `bootstrapScripts`, and update priority queue ([#&#8203;26754](https://github.com/facebook/react/pull/26754), [#&#8203;26753](https://github.com/facebook/react/pull/26753), [#&#8203;27190](https://github.com/facebook/react/pull/27190), [#&#8203;27189](https://github.com/facebook/react/pull/27189) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Client render the nearest child or parent suspense boundary if replay errors or is aborted ([#&#8203;27386](https://github.com/facebook/react/pull/27386) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Don't bail out of flushing if we still have pending root tasks ([#&#8203;27385](https://github.com/facebook/react/pull/27385) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Ensure Resumable State is Serializable ([#&#8203;27388](https://github.com/facebook/react/pull/27388) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Remove extra render pass when reverting to client render ([#&#8203;26445](https://github.com/facebook/react/pull/26445) by [@&#8203;acdlite](https://github.com/acdlite))
    -   Fix unwinding context during selective hydration ([#&#8203;25876](https://github.com/facebook/react/pull/25876) by [@&#8203;tyao1](https://github.com/tyao1))
    -   Stop flowing and then abort if a stream is cancelled ([#&#8203;27405](https://github.com/facebook/react/pull/27405) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Pass cancellation reason to abort ([#&#8203;27536](https://github.com/facebook/react/pull/27536) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Add `onHeaders` entrypoint option ([#&#8203;27641](https://github.com/facebook/react/pull/27641), [#&#8203;27712](https://github.com/facebook/react/pull/27712) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Escape `<style>` and `<script>` textContent to enable rendering inner content without dangerouslySetInnerHTML ([#&#8203;28870](https://github.com/facebook/react/pull/28870), [#&#8203;28871](https://github.com/facebook/react/pull/28871) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Fallback to client replaying actions for Blob serialization ([#&#8203;28987](https://github.com/facebook/react/pull/28987) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Render Suspense fallback if boundary contains new stylesheet during sync update ([#&#8203;28965](https://github.com/facebook/react/pull/28965) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Fix header length tracking ([#&#8203;30327](https://github.com/facebook/react/issues/30327) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Use `srcset` to trigger load event on mount ([#&#8203;30351](https://github.com/facebook/react/issues/30351) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Don't perform work when closing stream ([#&#8203;30497](https://github.com/facebook/react/issues/30497) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Allow aborting during render ([#&#8203;30488](https://github.com/facebook/react/issues/30488), [#&#8203;30730](https://github.com/facebook/react/pull/30730) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Start initial work immediately ([#&#8203;31079](https://github.com/facebook/react/issues/31079) by [@&#8203;gnoff](https://github.com/gnoff))
    -   A transition flowing into a dehydrated boundary no longer suspends when showing fallback ([#&#8203;27230](https://github.com/facebook/react/pull/27230) by [@&#8203;acdlite](https://github.com/acdlite))
    -   Fix selective hydration triggers false update loop error ([#&#8203;27439](https://github.com/facebook/react/pull/27439) by [@&#8203;acdlite](https://github.com/acdlite))
    -   Warn for Child Iterator of all types but allow Generator Components ([#&#8203;28853](https://github.com/facebook/react/pull/28853) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Include regular stack trace in serialized errors ([#&#8203;28684](https://github.com/facebook/react/pull/28684), [#&#8203;28738](https://github.com/facebook/react/pull/28738) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Aborting early no longer infinitely suspends ([#&#8203;24751](https://github.com/facebook/react/pull/24751) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
    -   Fix hydration warning suppression in text comparisons ([#&#8203;24784](https://github.com/facebook/react/pull/24784) by [@&#8203;gnoff](https://github.com/gnoff))
    -   Changes to error handling in SSR
        -   Add diffs to hydration warnings ([#&#8203;28502](https://github.com/facebook/react/pull/28502), [#&#8203;28512](https://github.com/facebook/react/pull/28512) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Make Error creation lazy ([#&#8203;24728](https://github.com/facebook/react/pull/24728) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Remove recoverable error when a sync update flows into a dehydrated boundary ([#&#8203;25692](https://github.com/facebook/react/pull/25692) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Don't "fix up" mismatched text content with suppressedHydrationWarning ([#&#8203;26391](https://github.com/facebook/react/pull/26391) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Fix component stacks in errors ([#&#8203;27456](https://github.com/facebook/react/pull/27456) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Add component stacks to `onError` ([#&#8203;27761](https://github.com/facebook/react/pull/27761), [#&#8203;27850](https://github.com/facebook/react/pull/27850) by [@&#8203;gnoff](https://github.com/gnoff) and [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
        -   Throw hydration mismatch errors once ([#&#8203;28502](https://github.com/facebook/react/pull/28502) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Add Bun streaming server renderer ([#&#8203;25597](https://github.com/facebook/react/pull/25597) by [@&#8203;colinhacks](https://github.com/colinhacks))
-   Add nonce support to bootstrap scripts ([#&#8203;26738](https://github.com/facebook/react/pull/26738) by [@&#8203;danieltott](https://github.com/danieltott))
-   Add `crossorigin` support to bootstrap scripts ([#&#8203;26844](https://github.com/facebook/react/pull/26844) by [@&#8203;HenriqueLimas](https://github.com/HenriqueLimas))
-   Support `nonce` and `fetchpriority` in preload links ([#&#8203;26826](https://github.com/facebook/react/pull/26826) by [@&#8203;liuyenwei](https://github.com/liuyenwei))
-   Add `referrerPolicy` to `ReactDOM.preload()` ([#&#8203;27096](https://github.com/facebook/react/pull/27096) by [@&#8203;styfle](https://github.com/styfle))
-   Add server condition for `react/jsx-dev-runtime` ([#&#8203;28921](https://github.com/facebook/react/pull/28921) by [@&#8203;himself65](https://github.com/himself65))
-   Export version ([#&#8203;29596](https://github.com/facebook/react/pull/29596) by [@&#8203;unstubbable](https://github.com/unstubbable))
-   Rename the secret export of Client and Server internals ([#&#8203;28786](https://github.com/facebook/react/pull/28786), [#&#8203;28789](https://github.com/facebook/react/pull/28789) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage))
-   Remove layout effect warning on server ([#&#8203;26395](https://github.com/facebook/react/pull/26395) by [@&#8203;rickhanlonii](https://github.com/rickhanlonii))
-   Remove `errorInfo.digest` from `onRecoverableError` ([#&#8203;28222](https://github.com/facebook/react/pull/28222) by [@&#8203;gnoff](https://github.com/gnoff))

##### ReactTestRenderer

-   Add deprecation error to `react-test-renderer` on web ([#&#8203;27903](https://github.com/facebook/react/pull/27903), [#&#8203;28904](https://github.com/facebook/react/pull/28904) by [@&#8203;jackpope](https://github.com/jackpope) and [@&#8203;acdlite](https://github.com/acdlite))
-   Render with ConcurrentRoot on web ([#&#8203;28498](https://github.com/facebook/react/pull/28498) by [@&#8203;jackpope](https://github.com/jackpope))
-   Remove `react-test-renderer/shallow` export ([#&#8203;25475](https://github.com/facebook/react/pull/25475), [#&#8203;28497](https://github.com/facebook/react/pull/28497) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage) and [@&#8203;jackpope](https://github.com/jackpope))

##### React Reconciler

-   Enable suspending commits without blocking render ([#&#8203;26398](https://github.com/facebook/react/pull/26398), [#&#8203;26427](https://github.com/facebook/react/pull/26427) by [@&#8203;acdlite](https://github.com/acdlite))
-   Remove `prepareUpdate` ([#&#8203;26583](https://github.com/facebook/react/pull/26583), [#&#8203;27409](http://github.com/facebook/react/pull/27409) by [@&#8203;sebmarkbage](https://github.com/sebmarkbage) and [@&#8203;sophiebits](https://github.com/sophiebits))

##### React-Is

-   Enable tree shaking ([#&#8203;27701](https://github.com/facebook/react/pull/27701) by [@&#8203;markerikson](https://github.com/markerikson))
-   Remove `isConcurrentMode` and `isAsyncMode` methods ([#&#8203;28224](https://github.com/facebook/react/pull/28224) by [@&#8203;gaearon](https://github.com/gaearon))

##### useSyncExternalStore

-   Remove React internals access ([#&#8203;29868](https://github.com/facebook/react/pull/29868) by [@&#8203;phryneas](https://github.com/phryneas))
-   Fix stale selectors keeping previous store references ([#&#8203;25969](https://github.com/facebook/react/pull/25968) by [@&#8203;jellevoost](https://github.com/jellevoost))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS45OS4wIiwidXBkYXRlZEluVmVyIjoiMzkuMTEzLjAiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbImRlcGVuZGVuY2llcyJdfQ==-->

Reviewed-on: https://git.tristess.app/alexandresoro/ouca-web/pulls/6
Reviewed-by: Alexandre Soro <code@soro.dev>
Co-authored-by: renovate <renovate@git.tristess.app>
Co-committed-by: renovate <renovate@git.tristess.app>
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