68 Pull requests merged by 11 people

• Cloned flag to avoid extra clones in persistent renderer

  #27647 merged Aug 1, 2024

• [DevTools] Enable pointEvents while scrolling

  #30560 merged Aug 1, 2024

• [DevTools] Make Element Inspection Feel Snappy

  #30555 merged Aug 1, 2024

• [Devtools] Ensure initial read of useFormStatus returns NotPendingTransition

  #28728 merged Aug 1, 2024

• [compiler] More complete validation against locals being reassigned after render

  #30540 merged Jul 31, 2024

• [Fizz] Update postpone abort semantics when prerendering

  #30541 merged Jul 31, 2024

• [DevTools] Track the parent DevToolsInstance while mounting a tree

  #30542 merged Jul 31, 2024

• Build all bundles required by flight fixture with build-for-flight-dev

  #30534 merged Jul 31, 2024

• [Flight] Enable owner stacks on the client when replaying logs

  #30473 merged Jul 31, 2024

• Set enableLazyContextPropagation to dynamic on RN

  #30516 merged Jul 30, 2024

• Remove RefreshRuntime.findAffectedHostInstances

  #30538 merged Jul 30, 2024

• [compiler] Visit nested scopes in pruned scopes in PromoteUsedTemporaries

  #30537 merged Jul 30, 2024

• [compiler][repro] JSX tag local variable is named lowercase

  #30536 merged Jul 30, 2024

• [compiler][repro] fixtures for fbt plural and macro bugs

  #30535 merged Jul 30, 2024

• [compiler] Bail out on local variables named 'fbt'

  #30524 merged Jul 30, 2024

• [compiler][repro] Fbt local var incompatibility repro

  #30523 merged Jul 30, 2024

• Assign resolved outlined props to element object (and not only tuple)

  #30528 merged Jul 30, 2024

• [DevTools] Add DevToolsInstance to Store Stateful Information

  #30517 merged Jul 30, 2024

• [Fiber] Make DevTools Config use Static Injection

  #30522 merged Jul 30, 2024

• [DevTools] Implement "best renderer" by taking the inner most matched node

  #30494 merged Jul 30, 2024

• Enable prettier for some blocklisted fixtures with invalid GraphQL

  #30425 merged Jul 30, 2024

• [ci] Fix incorrect polling

  #30531 merged Jul 30, 2024

• [ci] Read node version from .nvmrc instead of hardcoding

  #30530 merged Jul 30, 2024

• [ci] Make some workflows dispatchable

  #30529 merged Jul 30, 2024

• [rfc] Delete devtools_check_repro workflow

  #30518 merged Jul 30, 2024

• [DevTools] Rename NativeElement to HostInstance in the Bridge

  #30491 merged Jul 30, 2024

• [Fiber/DevTools] Stop injecting findHostInstanceByFiber

  #30519 merged Jul 30, 2024

• [ci] Add polling to download-build-artifacts

  #30515 merged Jul 29, 2024

• [ci] Deprecate yarn publish-prereleases

  #30510 merged Jul 29, 2024

• [ci] Cleanup more references to circleci

  #30509 merged Jul 29, 2024

• [ci] Cleanup --ci flag

  #30508 merged Jul 29, 2024

• [ci] Rename scripts/circleci to scripts/ci

  #30507 merged Jul 29, 2024

• [ci] Cleanup forked build files

  #30506 merged Jul 29, 2024

• [RN] experiment to move Fabric completeWork to the commit phase

  #30513 merged Jul 29, 2024

• [ci] Override actions/cache default timeout

  #30512 merged Jul 29, 2024

• Update enableLazyContextPropagation flag

  #30514 merged Jul 29, 2024

• [Fizz] Allow aborting during render

  #30488 merged Jul 29, 2024

• [ci] Temporarily always build from source for codesandbox

  #30511 merged Jul 29, 2024

• [DevTools] Rename Fiber to Element in the Bridge Protocol and RendererInterface

  #30490 merged Jul 29, 2024

• [ci] Fix passing secrets to runtime_prereleases

  #30504 merged Jul 29, 2024

• [Fizz] Don't perform work when closing

  #30497 merged Jul 29, 2024

• [ci] Fix prerelease script npm authtoken

  #30503 merged Jul 29, 2024

• [ez] Remove circleci badge from readme

  #30502 merged Jul 29, 2024

• [compiler] patch: retain UpdateExpression for globals

  #30471 merged Jul 29, 2024

• [compiler] Repro: updates to globals should be retained

  #30470 merged Jul 29, 2024

• [compiler] Fix FBT whitespace handling again (again (again))

  #30451 merged Jul 29, 2024

• [compiler] Todo for fbt with multiple pronoun/plural

  #30437 merged Jul 29, 2024

• [compiler][repro] Test fixture for fbt plural bug

  #30432 merged Jul 29, 2024

• [ci] Remove references to CIRCLE_NODE_{TOTAL,INDEX}

  #30501 merged Jul 29, 2024

• [ci] Remove jestSequencer

  #30500 merged Jul 29, 2024

• [ci] Fix ci prep script

  #30499 merged Jul 29, 2024

• [ci] Fix prereleases reusable workflow

  #30498 merged Jul 29, 2024

• [ci] Delete .circleci

  #30496 merged Jul 29, 2024

• [ci] Add prerelease workflows to GH actions

  #30495 merged Jul 29, 2024

• [Fizz] Prerender fallbacks before children

  #30483 merged Jul 26, 2024

• [ci] Fix invalid username and email in synthetic commit

  #30486 merged Jul 26, 2024

• [ci] Update prepare-release-from-ci to dl from GH

  #30485 merged Jul 26, 2024

• [ci] Refactor download-build-artifacts

  #30484 merged Jul 26, 2024

• Add unstable context bailout for profiling

  #30407 merged Jul 26, 2024

• [compiler] Add git info to package.json files in compiler packages

  #30475 merged Jul 26, 2024

• [circleci] Remove build_and_test workflow

  #30480 merged Jul 26, 2024

• [ci] Update runtime_commit_artifacts step versions

  #30479 merged Jul 26, 2024

• [ci] Unfork runtime_commit_artifacts

  #30477 merged Jul 26, 2024

• [ci] Add commit steps to new runtime_commit_artifacts_v2

  #30476 merged Jul 26, 2024

• [Fiber] use srcset to trigger load even on img mount

  #30351 merged Jul 25, 2024

• [ci] Temporary fork runtime_commit_artifacts

  #30472 merged Jul 25, 2024

• [ci] Remove devtools_regression_tests workflow from circleci

  #30468 merged Jul 25, 2024

• [ci] Add devtools regression workflow

  #30406 merged Jul 25, 2024

21 Pull requests opened by 8 people

• Skip finalizeContainerChildren for suspended transition

  #30521 opened Jul 30, 2024

• chore[react-devtools]: add global for native and use it to fork backend implementation

  #30533 opened Jul 30, 2024

• [compiler] Simplify FunctionExpression node

  #30544 opened Jul 31, 2024

• [compiler] Refactor makeTemporary outside HIRBuilder

  #30545 opened Jul 31, 2024

• [compiler] Add typing for useContext hook

  #30546 opened Jul 31, 2024

• [compiler] Add flag for lowering context access

  #30547 opened Jul 31, 2024

• [compiler] Add lowerContextAccess pass

  #30548 opened Jul 31, 2024

• Handle owner and stack when resolving partially deduped elements

  #30549 opened Jul 31, 2024

• Add failing end-to-end test for an action that returns client components

  #30550 opened Jul 31, 2024

• [compiler] Validate against setState in useMemo

  #30552 opened Jul 31, 2024

• [compiler] Promote temporaries when necessary to prevent codegen reordering over side-effectful operations

  #30554 opened Jul 31, 2024

• feat[react-devtools]: add settings to global hook object

  #30564 opened Aug 1, 2024

• Feat:- Added no import expression eslint rule

  #30565 opened Aug 1, 2024

• refactor[react-devtools]: remove browserTheme from ConsolePatchSettings

  #30566 opened Aug 1, 2024

• chore[react-devtools]: extract ReactWorkTagMap into a separate module

  #30567 opened Aug 1, 2024

• Fix:- clarified Eslint message

  #30568 opened Aug 1, 2024

• [compiler] Add Identifier.declarationId

  #30569 opened Aug 1, 2024

• [backport] fix: will unmount set resolved props

  #30571 opened Aug 1, 2024

• [compiler] Bail out and log calls that likely have side effects

  #30572 opened Aug 1, 2024

• [wip][compiler] Stop rewriting IdentifierId in LeaveSSA

  #30573 opened Aug 1, 2024

• Failing test for pass-through error boundary and faulty renders triggered by Effects

  #30574 opened Aug 1, 2024

14 Issues closed by 7 people

• [React 19] `form.requestSubmit()` resets input value/defaultValue after transition

  #30532 closed Aug 1, 2024

• [spam]

  #30562 closed Aug 1, 2024

• Bug: 1212

  #30563 closed Aug 1, 2024

• [spam]

  #30561 closed Aug 1, 2024

• [DevTools Bug]: Null destructuring error inspecting a component with `useFormStatus`

  #29788 closed Aug 1, 2024

• Bug: "React Developer Tools" Chrome Extension unable to profile page rendering

  #28917 closed Aug 1, 2024

• [DevTools Bug]: 5.2.0 is not available for Firefox

  #30113 closed Jul 30, 2024

• Make an easier useState declaration and using setState

  #30505 closed Jul 30, 2024

• Bug: Uncaught TypeError: can't access property "useState", dispatcher is null

  #30520 closed Jul 30, 2024

• Bug: Spurious warnings in react dev runtime about using "key" property in spread object

  #28943 closed Jul 29, 2024

• Bug: "Should have a queue. This is likely a bug in React"

  #30038 closed Jul 28, 2024

• Bug: Input of type number is incrementing/decrementing on mouse scroll

  #28885 closed Jul 27, 2024

• Bug: refObj returned from useRef is not sealed

  #28884 closed Jul 26, 2024

• Bug: Unexpected characters appear in the Chinese encoding during streaming

  #30453 closed Jul 26, 2024

9 Issues opened by 9 people

• [React 19] Signal & Observable

  #30570 opened Aug 1, 2024

• Bug: Setting the state to the same value causes a re-render.

  #30558 opened Aug 1, 2024

• [React 19] renderToReadableStream + bun.sh

  #30553 opened Jul 31, 2024

• [React 19] revive `react-test-renderer`

  #30551 opened Jul 31, 2024

• Bug: How do I synchronize my render function?

  #30543 opened Jul 31, 2024

• > Ok, but, what if I need to change the title for every page? I'm still stuck. I'm using [react-meta-tags](https://www.npmjs.com/package/react-meta-tags) and it doesn't work when I paste my link on social networks.

  #30527 opened Jul 30, 2024

• [Compiler Bug]: eslint-plugin-react-compiler reports "Hooks may not be referenced as normal values" if property begins "use"

  #30493 opened Jul 28, 2024

• use hook issue

  #30487 opened Jul 26, 2024

• TestUtils.Simulate alternatives

  #30478 opened Jul 26, 2024

47 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.

• React 18 Whether to support keepalive？

  #24090 commented on Jul 26, 2024 • 0 new comments

• [React 19] react-test-renderer deprecation

  #28928 commented on Jul 26, 2024 • 0 new comments

• Question: Transition starvation in React 18?

  #21668 commented on Jul 26, 2024 • 0 new comments

• [DevTools Bug]: Unable to edit props

  #29651 commented on Jul 26, 2024 • 0 new comments

• Bug: Hydration mismatch error due to plugins generating script tag on top

  #24430 commented on Jul 28, 2024 • 0 new comments

• [React 19] prop-types removal alternative / console component trace

  #28992 commented on Jul 28, 2024 • 0 new comments

• Bug: useState, state does not update inside websocket.onmessage rather the state value is preserved untill the next render

  #30454 commented on Jul 29, 2024 • 0 new comments

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

  #28492 commented on Jul 29, 2024 • 0 new comments

• Bug: SetState with same value, rerenders one more time

  #28779 commented on Jul 29, 2024 • 0 new comments

• [React 19] react-reconciler README is missing scheduler and form hooks

  #28956 commented on Jul 29, 2024 • 0 new comments

• Bug: Invalid options to hydrateRoot can error with "This root received an early update"

  #28792 commented on Jul 29, 2024 • 0 new comments

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

  #26713 commented on Jul 29, 2024 • 0 new comments

• Bug: eslint-plugin-react-hooks hangs on function with many conditionals

  #28167 commented on Jul 29, 2024 • 0 new comments

• Bug: Empty `style={}` object values cause hydration warnings in React 18.3.1 - Includes solution

  #30163 commented on Jul 30, 2024 • 0 new comments

• Possible optimization to useSyncExternalStore's withSelector

  #24884 commented on Jul 30, 2024 • 0 new comments

• `react-server-dom-webpack/node-register` not finding directives in IIFEs

  #28961 commented on Jul 30, 2024 • 0 new comments

• eslint-plugin-react-hooks & "Flat Config" (ESLint 9)

  #28313 commented on Jul 31, 2024 • 0 new comments

• Module '"react"' has no exported member 'use'

  #30448 commented on Jul 31, 2024 • 0 new comments

• [React 19] React warns about "fetchpriority" props

  #28946 commented on Jul 31, 2024 • 0 new comments

• [Compiler Bug]: Compiler incorrectly removes memoization of an expensive operation in useMemo

  #29892 commented on Jul 31, 2024 • 0 new comments

• [DevTools Bug]: Hide logs during second render in Strict Mode not working

  #27705 commented on Jul 31, 2024 • 0 new comments

• Publish React on JSR

  #28971 commented on Jul 31, 2024 • 0 new comments

• Bug: useSyncExternalStore does not schedule update after mutation

  #27670 commented on Jul 31, 2024 • 0 new comments

• [DevTools Bug]: Electron support broken in 4.27

  #25843 commented on Jul 31, 2024 • 0 new comments

• Bug: When setState is called with the same value as before, memory goes up

  #28981 commented on Aug 1, 2024 • 0 new comments

• useCallback() invalidates too often in practice

  #14099 commented on Aug 1, 2024 • 0 new comments

• Bug: optimistic state (useOptimistic) shows both optimistic and returned from server data when running several async actions

  #28574 commented on Aug 1, 2024 • 0 new comments

• Bug: React breaks HTMLInputElement.prototype.value interceptions

  #27092 commented on Aug 1, 2024 • 0 new comments

• [DevTools Bug]: "Message length exceeded maximum allowed length" when profiling a complex application

  #25415 commented on Aug 1, 2024 • 0 new comments

• Bug: When input type=number, input 1-1 cannot trigger an onchange and cannot be set to an empty string

  #30459 commented on Aug 1, 2024 • 0 new comments

• [React 19] Support scoped custom element registries (i.e, react with Custom Elements being rendered in a shadow root)

  #28938 commented on Aug 1, 2024 • 0 new comments

• Bug: useFormStatus pending state is reset when component state is updated

  #30368 commented on Aug 1, 2024 • 0 new comments

• [React 19] allow opting out of automatic form reset when Form Actions are used

  #29034 commented on Aug 1, 2024 • 0 new comments

• [react-dom] Provide a way to silence devtools recommendation

  #28919 commented on Jul 27, 2024 • 0 new comments

• fix(hydrateRoot): to check and add validations for type check of arguments in hydrateRoot while development

  #28934 commented on Jul 26, 2024 • 0 new comments

• [Fix] Simplify pendingState type in useActionState

  #28942 commented on Jul 28, 2024 • 0 new comments

• move from `importAssertions` to `importAttributes`

  #28952 commented on Jul 28, 2024 • 0 new comments

• Introduce `forceSyncUpdate` to class component

  #28957 commented on Jul 29, 2024 • 0 new comments

• fix(eslint-plugin-react-hooks): "additionalHooks" docs are misleading

  #29046 commented on Jul 26, 2024 • 0 new comments

• chore: update package.json files with repository fields

  #29582 commented on Jul 27, 2024 • 0 new comments

• [compiler] Add wrapper functions to wrap change-detection storage and loading from the memo cache

  #30181 commented on Jul 26, 2024 • 0 new comments

• [compiler][ez] Rename disableMemoizationForDebugging to just disableMemoization

  #30191 commented on Jul 26, 2024 • 0 new comments

• [compiler] When preserving user-level useMemos, don't memoize arguments

  #30377 commented on Jul 26, 2024 • 0 new comments

• [compiler] Make compiler aware of whether a local binding is constlike or not

  #30378 commented on Jul 26, 2024 • 0 new comments

• [compiler] In change detection, assign reactive scopes to values that may have changed between renders

  #30379 commented on Jul 26, 2024 • 0 new comments

• [compiler] Propogate effects stored in object props

  #30457 commented on Jul 26, 2024 • 0 new comments

• [compiler] Delete global mutation effects for objects passed as props

  #30458 commented on Jul 26, 2024 • 0 new comments