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Update dependency react-dom to v19 - #20

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@brianclemens brianclemens commented Dec 5, 2024

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This PR contains the following updates:

Package Type Update Change
react-dom (source) dependencies major ^18.2.0 -> ^19.0.0

Release Notes

react/react (react-dom)

v19.3.0

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New React Features
New React DOM Features
  • browser(): a new react-dom API that returns a usable which errors during server rendering and resolves in the browser. use(browser()) inside a <Suspense> boundary marks a subtree as browser-only without reporting a recoverable error (@​gnoff: #​37143, #​37241)
    • Added an onBrowserBailout option to the react-dom/server APIs to observe when a subtree defers to the browser (@​gnoff #​37193)
Notable changes
All Changes
React
React DOM
React Server
React Server Components

v19.2.8: 19.2.8 (July 21st, 2026)

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React Server Components

v19.2.7

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React Server Components

v19.2.6

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React Server Components

v19.2.5

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React Server Components

v19.2.4

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React Server Components

v19.2.3

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React Server Components

v19.2.2

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React Server Components

v19.2.1

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React Server Components

v19.2.0

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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
  • <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:
  • Added resume APIs for partial pre-rendering with Node Streams:
  • 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
React DOM
React Server Components
React Reconciler

v19.1.9: 19.1.9 (July 21st, 2026)

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React Server Components

v19.1.8

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React Server Components

v19.1.7

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React Server Components

v19.1.6

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React Server Components

v19.1.5

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React Server Components

v19.1.4

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React Server Components

v19.1.3

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React Server Components

v19.1.2

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React Server Components

v19.1.1

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React

v19.1.0

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Owner Stack

An Owner Stack is a string representing the components that are directly responsible for rendering a particular component. You can log Owner Stacks when debugging or use Owner Stacks to enhance error overlays or other development tools. Owner Stacks are only available in development builds. Component Stacks in production are unchanged.

  • An Owner Stack is a development-only stack trace that helps identify which components are responsible for rendering a particular component. An Owner Stack is distinct from a Component Stacks, which shows the hierarchy of components leading to an error.
  • The captureOwnerStack API is only available in development mode and returns a Owner Stack, if available. The API can be used to enhance error overlays or log component relationships when debugging. #​29923, #​32353, #​30306,
    #​32538, #​32529, #​32538
React
  • Enhanced support for Suspense boundaries to be used anywhere, including the client, server, and during hydration. #​32069, #​32163, #​32224, #​32252
  • Reduced unnecessary client rendering through improved hydration scheduling #​31751
  • Increased priority of client rendered Suspense boundaries #​31776
  • Fixed frozen fallback states by rendering unfinished Suspense boundaries on the client. #​31620
  • Reduced garbage collection pressure by improving Suspense boundary retries. #​31667
  • Fixed erroneous “Waiting for Paint” log when the passive effect phase was not delayed #​31526
  • Fixed a regression causing key warnings for flattened positional children in development mode. #​32117
  • Updated useId to use valid CSS selectors, changing format from :r123: to «r123». #​32001
  • Added a dev-only warning for null/undefined created in useEffect, useInsertionEffect, and useLayoutEffect. #​32355
  • Fixed a bug where dev-only methods were exported in production builds. React.act is no longer available in production builds. #​32200
  • Improved consistency across prod and dev to improve compatibility with Google Closure Compiler and bindings #​31808
  • Improve passive effect scheduling for consistent task yielding. #​31785
  • Fixed asserts in React Native when passChildrenWhenCloningPersistedNodes is enabled for OffscreenComponent rendering. #​32528
  • Fixed component name resolution for Portal #​32640
  • Added support for beforetoggle and toggle events on the dialog element. #​32479
React DOM
  • Fixed double warning when the href attribute is an empty string #​31783
  • Fixed an edge case where getHoistableRoot() didn’t work properly when the container wa

Configuration

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🚦 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 this update again.


  • If you want to rebase/retry this PR, check this box

This PR has been generated by Renovate Bot.

@brianclemens brianclemens self-assigned this Dec 5, 2024
@brianclemens brianclemens changed the title Update dependency react-dom to v19 Update dependency react-dom to v19 - autoclosed Dec 8, 2024
@brianclemens
brianclemens deleted the renovate/react-dom-19.x branch December 8, 2024 19:00
@brianclemens
brianclemens restored the renovate/react-dom-19.x branch December 8, 2024 20:00
@brianclemens brianclemens changed the title Update dependency react-dom to v19 - autoclosed Update dependency react-dom to v19 Dec 8, 2024
@brianclemens brianclemens reopened this Dec 8, 2024
@brianclemens
brianclemens force-pushed the renovate/react-dom-19.x branch from f5efa7d to b106f58 Compare June 2, 2025 21:00
@brianclemens
brianclemens force-pushed the renovate/react-dom-19.x branch from b106f58 to d178bf9 Compare March 22, 2026 09:01
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