react-dom

Cross-Site Scripting in react-dom

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Performance improvements when decoding React Server Components

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Fixed missing `FormData` entries in Server Actions which regressed in 19.2.6

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Type hardening and performance improvements for React Server Components

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Add more cycle protections in React Server Components

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Add more DoS mitigations to Server Actions, and harden Server Components

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Add extra loop protection to React Server Functions

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Move `react-server-dom-webpack/*.unbundled` to private `react-server-dom-unbundled`

Update imports from `react-server-dom-webpack/*.unbundled` to use the private `react-server-dom-unbundled` package instead

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Bring React Server Component fixes to Server Actions

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Added support for .mjs file extension in Webpack for React Server Components

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Enable `progressiveChunkSize` option for server-side-rendering APIs

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Allow `nonce` to be used on hoistable styles

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Stop warning when ARIA 1.3 attributes are used

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Block on Suspensey Fonts during reveal of server-side-rendered content

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Added `react-hooks` settings config option to accept `additionalEffectHooks` for use across exhaustive-deps and rules-of-hooks rules

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eslint-plugin-react-hooks now handles `React.useEffect` in addition to `useEffect` in rules-of-hooks

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eslint-plugin-react-hooks now disallows calling `useEffectEvent` functions in arbitrary closures

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eslint-plugin-react-hooks now disallows calling `use` within try/catch blocks

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Added Node Web Streams support to server-side-rendering APIs for Node.js in `prerender` and `renderToReadableStream`

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React DOM now batches suspense boundary reveals, matching client side rendering behavior

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Updated `prerender` APIs to return a `postponed` state that can be passed to the `resume` APIs

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Added `resumeAndPrerenderToNodeStream` API to resume a prerender to HTML using Node Streams

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Added `resumeToPipeableStream` API to resume a prerender to a Node Stream

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Added `resumeAndPrerender` API to resume a prerender to HTML

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Added `resume` API to resume a prerender to a Web Stream

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Added React Performance tracks that appear on the Performance panel's timeline in browser developer tools

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Added `cacheSignal` API for React Server Components to know when the `cache()` lifetime is over

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Added `useEffectEvent` Hook to extract non-reactive logic into an Effect Event

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Added `<Activity>` component to hide and restore the UI and internal state of its children

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Adjusted parameter order in `createContainer` and `createHydrationContainer` in React Reconciler after `on*` handlers

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Flat config is now the default `recommended` preset in eslint-plugin-react-hooks, with legacy config moved to `recommended-legacy`

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