41 Pull requests merged by 8 people

• [refactor] remove unused fiberstack functions

  #33623 merged Jun 24, 2025

• [Flight] Remove back pointers to the Response from the Chunks

  #33620 merged Jun 23, 2025

• rename ReactFiberContext to ReactFiberLegacyContext

  #33622 merged Jun 23, 2025

• Fix prelease workflows for dry: false

  #33582 merged Jun 23, 2025

• [Flight] Send the awaited Promise to the client as additional debug information

  #33592 merged Jun 23, 2025

• [Flight] Support classes in renderDebugModel

  #33590 merged Jun 22, 2025

• [Flight] Serialize already resolved Promises as debug models

  #33588 merged Jun 22, 2025

• [Flight] Don't use object property initializer for async iterable

  #33591 merged Jun 22, 2025

• [Flight] Eagerly parse stack traces in DebugNode

  #33589 merged Jun 22, 2025

• Rename serializeConsoleMap/Set to serializeDebugMap/Set

  #33587 merged Jun 21, 2025

• [Flight] Dedupe objects serialized as Debug Models in a separate set

  #33583 merged Jun 20, 2025

• [Flight] Serialize functions by reference

  #33539 merged Jun 20, 2025

• [Fizz] Ignore error if content node is gone before reveal

  #33531 merged Jun 20, 2025

• [Fizz] Clean up the replay nodes if we're already rendered past an element

  #33581 merged Jun 20, 2025

• Make it clearer what runtime release failed

  #33579 merged Jun 20, 2025

• Fix CI

  #33578 merged Jun 19, 2025

• build: make enableComponentPerformanceTrack dynamic for native-fb

  #33560 merged Jun 19, 2025

• [compiler] Cleanup debugging code

  #33571 merged Jun 18, 2025

• [compiler] Preserve Create effects, guarantee effects initialize once

  #33558 merged Jun 18, 2025

• [compiler] Fix <ValidateMemoization>

  #33547 merged Jun 18, 2025

• [compiler] Tests for different orders of createfrom/capture w/wo function expressions

  #33543 merged Jun 18, 2025

• [compiler] Docs describing new inference model

  #33533 merged Jun 18, 2025

• [compiler] Rename InferFunctionExprAliasingEffectsSignature

  #33532 merged Jun 18, 2025

• [compiler] More readable alias signature declarations

  #33530 merged Jun 18, 2025

• [compiler] moduleTypeProvider support for aliasing signatures

  #33526 merged Jun 18, 2025

• [compiler] Repro for case of lost precision in new inference

  #33522 merged Jun 18, 2025

• [compiler] Fix infinite loop due to uncached applied signatures

  #33518 merged Jun 18, 2025

• [commit] Improve error for hoisting violations

  #33514 merged Jun 18, 2025

• [compiler] update fixtures

  #33573 merged Jun 18, 2025

• [compiler] Improve error message for mutating hook args/return

  #33513 merged Jun 18, 2025

• [compiler] FunctionExpression context locations point to first reference

  #33512 merged Jun 18, 2025

• [commit] Better error message for invalid hoisting

  #33504 merged Jun 18, 2025

• [compiler] Fix AnalyzeFunctions to fully reset context identifiers

  #33500 merged Jun 18, 2025

• [compiler] Enable new inference by default

  #33497 merged Jun 18, 2025

• [compiler] Update fixtures for new inference

  #33496 merged Jun 18, 2025

• [compiler] Copy fixtures affected by new inference

  #33495 merged Jun 18, 2025

• [compiler] New mutability/aliasing model

  #33494 merged Jun 18, 2025

• [compiler] Remove unnecessary fixture

  #33572 merged Jun 18, 2025

• Expose cacheSignal() alongside cache()

  #33557 merged Jun 17, 2025

• [compiler] Do not inline IIFEs in value blocks

  #33548 merged Jun 17, 2025

• [compiler] Add repro for IIFE in ternary causing a bailout

  #33546 merged Jun 17, 2025

12 Pull requests opened by 9 people

• Bump the npm_and_yarn group across 9 directories with 28 updates

  #33554 opened Jun 17, 2025

• [polyfill] Add warning for bad Map/Set polyfills

  #33575 opened Jun 19, 2025

• Clear width/height from Keyframes to Optimize View Transitions

  #33576 opened Jun 19, 2025

• [compiler] New inference repros/fixes

  #33584 opened Jun 20, 2025

• 33610 Added error for reading ref.current during render

  #33611 opened Jun 22, 2025

• docs: Just added a commented line for testing purpose on JSX transform file

  #33613 opened Jun 22, 2025

• [react-native] Consume ReactNativeAttributePayloadFabric from ReactNativePrivateInterface

  #33616 opened Jun 23, 2025

• [compiler] log if a compiler error was opted out of

  #33618 opened Jun 23, 2025

• Finally remove favorSafetyOverHydrationPerf

  #33619 opened Jun 23, 2025

• [compiler] Fix bug with reassigning function param in destructuring

  #33624 opened Jun 23, 2025

• [compiler] Avoid empty switch cases

  #33625 opened Jun 23, 2025

• [compiler] Alternate take on ref validation

  #33626 opened Jun 24, 2025

30 Issues closed by 4 people

• Bug:

  #33621 closed Jun 23, 2025

• Bug: `eslint-plugin-react-hooks` false positive with `for` loop in function body

  #31900 closed Jun 23, 2025

• Bug: element.current.scrollIntoView() not working as expected in chrome.

  #23396 closed Jun 23, 2025

• [React 19] Proposal: Enhancing useTransition Hook with Timed Start Transition Feature

  #31830 closed Jun 23, 2025

• Bug: Redundant Operation in getEntangledLanes Function Doesn't Modify entangledLanes as Intended

  #31816 closed Jun 22, 2025

• 谷歌留痕

  #33608 closed Jun 22, 2025

• 谷歌留痕霸屏

  #33607 closed Jun 22, 2025

• 谷歌留痕地址采集工具

  #33606 closed Jun 22, 2025

• google搜索留痕技术

  #33605 closed Jun 22, 2025

• 谷歌搜索留痕技术

  #33604 closed Jun 22, 2025

• 谷歌关键词推广代发

  #33603 closed Jun 22, 2025

• 谷歌发帖软件出售

  #33602 closed Jun 22, 2025

• google发帖收录代发

  #33601 closed Jun 22, 2025

• 谷歌留痕工具

  #33600 closed Jun 22, 2025

• 谷歌留痕软件

  #33599 closed Jun 22, 2025

• 谷歌搜索留痕

  #33598 closed Jun 22, 2025

• google留痕排名代做

  #33597 closed Jun 22, 2025

• 谷歌收录留痕

  #33596 closed Jun 22, 2025

• 谷歌留痕收录端口

  #33595 closed Jun 22, 2025

• google留痕霸屏排名

  #33594 closed Jun 22, 2025

• 谷歌留痕收录

  #33593 closed Jun 22, 2025

• Bug: Eslint hooks returned by factory functions not linted

  #25065 closed Jun 20, 2025

• Bug: CSS not being applied properly in Chrome with React experimental (moveBefore)

  #33187 closed Jun 19, 2025

• Bug: event handlers in fragment roots

  #32423 closed Jun 19, 2025

• Bug: cloneElement does not correctly merge styles when used in nested components

  #32531 closed Jun 18, 2025

• Bug: React 19 regression - react-dom/server.browser async_hooks context loss on suspense

  #32547 closed Jun 18, 2025

• Bug: git clone and yarn install fails

  #32554 closed Jun 18, 2025

• Bug: Hydration(render) Error when Using Browser Auto-Translation (e.g., Google Translate)

  #32557 closed Jun 18, 2025

• Possible optimization to useSyncExternalStore's withSelector

  #24884 closed Jun 18, 2025

• Bug: React 18 (18.2.0) skips renders in Safari even when props change

  #26713 closed Jun 17, 2025

13 Issues opened by 13 people

• [Compiler Bug]: babel plugin and eslint plugin seemingly inconsistent

  #33617 opened Jun 23, 2025

• Bug:

  #33615 opened Jun 23, 2025

• [Compiler Bug]: new mutation aliasing model incorrectly detects a frozen value mutation when mutating a set created via passing the set constructor a frozen value

  #33614 opened Jun 22, 2025

• Bug: renderToPipeableStream is missing in Bun exports

  #33612 opened Jun 22, 2025

• [Compiler Bug]:

  #33610 opened Jun 22, 2025

• Bug: validateDOMNesting needs to be updated for new customisable form widgets

  #33609 opened Jun 22, 2025

• Bug:

  #33586 opened Jun 21, 2025

• [DevTools Bug]: Showing "This page doesn’t appear to be using React" even in react.dev

  #33585 opened Jun 21, 2025

• Bug: Rendered more hooks than during the previous render when component calls use(thenable) after hydration inside a transition

  #33580 opened Jun 20, 2025

• [Compiler Bug]: Compiler tries to assign to variables that does not exist

  #33577 opened Jun 19, 2025

• [Compiler Bug]: Compiler optimizes away useMemo with manual dependencies

  #33559 opened Jun 18, 2025

• Bug: "Rendered more hooks than ..." throws when it shouldn't with multiple suspends

  #33556 opened Jun 17, 2025

• [DevTools Bug]: Unnecessary Re-render Highlight on Sibling Component in React DevTools

  #33555 opened Jun 17, 2025

40 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [eslint] Do not allow useEffectEvent fns to be called in arbitrary closures

  #33544 commented on Jun 23, 2025 • 1 new comment

• Bug: better-auth incompatibility with react-19 regarding export of useSyncExternalStore & useRef

  #33418 commented on Jun 21, 2025 • 0 new comments

• [React 19] - Server action console log renders in the browser console

  #32264 commented on Jun 22, 2025 • 0 new comments

• Bug: DevTools 6.0.0 element inspector not working with React Native 0.75

  #31112 commented on Jun 22, 2025 • 0 new comments

• "Should not already be working" in Firefox after a breakpoint/alert

  #17355 commented on Jun 22, 2025 • 0 new comments

• Bug: same inline styles are considered different by hydration

  #33437 commented on Jun 22, 2025 • 0 new comments

• Bug: `renderToStaticMarkup` throws error on client components

  #32715 commented on Jun 22, 2025 • 0 new comments

• [React 19] React Server Components: `flushScheduled` Initialization in `startWork` Can Be Improved

  #32721 commented on Jun 23, 2025 • 0 new comments

• Bug: onSelect does not fire when contentEditable equals "plaintext-only"

  #33542 commented on Jun 23, 2025 • 0 new comments

• [DevTools Bug] Cannot add node "909" because a node with that id is already in the Store.

  #32852 commented on Jun 23, 2025 • 0 new comments

• Suppress "Download the React DevTools" log for a better development experience

  #24283 commented on Jun 23, 2025 • 0 new comments

• eslint-plugin-react-compiler follow ups

  #32571 commented on Jun 23, 2025 • 0 new comments

• [Compiler]: flags mutations of shared mutable refs and skips optimizations

  #33209 commented on Jun 23, 2025 • 0 new comments

• let react-hooks/exhaustive-deps additionalHooks have a callback in a different position from 0

  #24344 commented on Jun 19, 2025 • 0 new comments

• fix(devtools): enable iframe support and update permissions

  #32471 commented on Jun 18, 2025 • 0 new comments

• feat: Add isValidNode function to validate React nodes

  #32667 commented on Jun 21, 2025 • 0 new comments

• [Flight Reply] Don't create temporary references for objects whose parts were consumed during serialization

  #32702 commented on Jun 22, 2025 • 0 new comments

• Disable ScrollTimeline in Safari

  #33499 commented on Jun 20, 2025 • 0 new comments

• Add ScrollTimeline Polyfill for Swipe Recognizer using a new CustomTimeline protocol

  #33501 commented on Jun 20, 2025 • 0 new comments

• Fix broken link to “good first issue” label in README

  #33523 commented on Jun 18, 2025 • 0 new comments

• Bug: Context.Consumer re-rendering children with unchanged context value in react 19.

  #33498 commented on Jun 17, 2025 • 0 new comments

• Bug: React date input not working with iOS voiceover

  #33541 commented on Jun 18, 2025 • 0 new comments

• Bug: React 19 cannot run apps in both dev & production mode simultaneously

  #32030 commented on Jun 18, 2025 • 0 new comments

• [RFC] onChange -> onInput, and don't polyfill onInput for uncontrolled components

  #9657 commented on Jun 18, 2025 • 0 new comments

• Bug: Infinite rendering resulting in freezing of tab/browser

  #19991 commented on Jun 18, 2025 • 0 new comments

• react-compiler transformed conditional useCallback call incorrectly

  #29136 commented on Jun 18, 2025 • 0 new comments

• [React 19] useFormStatus() pending doesn't work with Select component

  #31363 commented on Jun 18, 2025 • 0 new comments

• Bug: <title> element duplicates and <link> and <style> doesn't move to <head> element

  #32562 commented on Jun 18, 2025 • 0 new comments

• Bug: Npm Start not working in react project using either Vite or C-R-A

  #32503 commented on Jun 18, 2025 • 0 new comments

• Bug: Uncontrolled `<input />` element has value attribute removed

  #32576 commented on Jun 19, 2025 • 0 new comments

• custom use directives + using closure serializer

  #28619 commented on Jun 19, 2025 • 0 new comments

• [DevTools Bug]: Firefox extension out of date (v6.0.0, 2024-09-26)

  #32771 commented on Jun 19, 2025 • 0 new comments

• Bug: onBlur is not firing in IOS Chrome when trigger done button

  #28492 commented on Jun 19, 2025 • 0 new comments

• Formalize top-level ES exports

  #11503 commented on Jun 19, 2025 • 0 new comments

• [React 19] Reintroduce debugSource in some kind of opt-in way

  #31981 commented on Jun 20, 2025 • 0 new comments

• Feature Request: Official React VSCode Extension with Practical Enhancements

  #32694 commented on Jun 20, 2025 • 0 new comments

• [React 19] Need Bring Back `_debugSource` or Provide an Equivalent for Better Developer Experience

  #32574 commented on Jun 20, 2025 • 0 new comments

• [DevTools Bug]: Profiler show false re-renders

  #32418 commented on Jun 20, 2025 • 0 new comments

• Bug: help

  #32658 commented on Jun 20, 2025 • 0 new comments

• [DevTools Bug] Cannot remove node "25" because no matching node was found in the Store.

  #33322 commented on Jun 21, 2025 • 0 new comments