#10026 chore(deps): Bump react-dom from 18.3.1 to 19.2.6 in /docs Pull request opened by dependabot[bot] Bumps react-dom from 18.3.1 to 19.2.6. Release notes Sourced from react-dom's releases.

19.2.6 (May 6th, 2026)

React Server Components

• Type hardening and performance improvements (#36425 by `@​eps1lon` and `@​unstubbable`)

19.2.5 (April 8th, 2026)

React Server Components

• Add more cycle protections (#36236 by `@​eps1lon` and `@​unstubbable`)

19.2.4 (January 26th, 2026)

React Server Components

• Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by `@​gnoff`, `@​lubieowoce`, `@​sebmarkbage`, `@​unstubbable`)

19.2.3 (December 11th, 2025)

React Server Components

• Add extra loop protection to React Server Functions (`@​sebmarkbage` #35351)

19.2.2 (December 11th, 2025)

React Server Components

• Move

react-server-dom-webpack/*.unbundled

to private

react-server-dom-unbundled

(`@​eps1lon` facebook/react#35290)

• Patch Promise cycles and toString on Server Functions (`@​sebmarkbage`, `@​unstubbable` #35289, #35345)

19.2.1 (December 3rd, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (`@​sebmarkbage` #35277)

19.2.0 (Oct 1, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <https://react.dev/reference/react/Activity%7C`&lt;Activity>`>: A new API to hide and restore the UI and internal state of its children.

• `useEffectEvent` is a React Hook that lets you extract non-reactive logic into an Effect Event.

• `cacheSignal` (for RSCs) lets your know when the

cache()

lifetime is over.

• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:

• `resume`: to resume a prerender to a stream.

• `resumeAndPrerender`: to resume a prerender to HTML.

• Added resume APIs for partial pre-rendering with Node Streams:

• `resumeToPipeableStream`: to resume a prerender to a stream.

... (truncated) Changelog Sourced from react-dom's changelog.

19.2.1 (Dec 3, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (`@​sebmarkbage` #35277)

19.2.0 (October 1st, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <https://react.dev/reference/react/Activity%7C`&lt;Activity>`>: A new API to hide and restore the UI and internal state of its children.

• `useEffectEvent` is a React Hook that lets you extract non-reactive logic into an Effect Event.

• `cacheSignal` (for RSCs) lets your know when the

cache()

lifetime is over.

• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:

• `resume`: to resume a prerender to a stream.

• `resumeAndPrerender`: to resume a prerender to HTML.

• Added resume APIs for partial pre-rendering with Node Streams:

• `resumeToPipeableStream`: to resume a prerender to a stream.

• `resumeAndPrerenderToNodeStream`: to resume a prerender to HTML.

• Updated `prerender` APIs to return a

postponed

state that can be passed to the

resume

APIs.

Notable changes

• React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming

<ViewTransition>

Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.

• Add Node Web Streams (

prerender

,

renderToReadableStream

) to server-side-rendering APIs for Node.js

• Use underscore instead of

:

IDs generated by useId

All Changes

React

•

<Activity />

was developed over many years, starting before

ClassComponent.setState

(`@​acdlite` `@​sebmarkbage` and many others)

• Stringify context as "SomeContext" instead of "SomeContext.Provider" (`@​kassens` #33507)

• Include stack of cause of React instrumentation errors with

%o

placeholder (`@​eps1lon` #34198)

• Fix infinite

useDeferredValue

loop in popstate event (`@​acdlite` #32821)

• Fix a bug when an initial value was passed to

useDeferredValue

(`@​acdlite` #34376)

• Fix a crash when submitting forms with Client Actions (`@​sebmarkbage` #33055)

• Hide/unhide the content of dehydrated suspense boundaries if they resuspend (`@​sebmarkbage` #32900)

• Avoid stack overflow on wide trees during Hot Reload (<https://git…

meltano/meltano