020c92efac
Deploy 0.281.0 to xplat ( #53607 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53607
[changelog](https://github.com/facebook/flow/blob/main/Changelog.md )
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D81728906
fbshipit-source-id: 161eb62d7520398c97f05db40676e1ea2ac4d0a9
2025-09-04 16:51:26 -07:00
6c7c518d42
Turn on experimental.natural_inference.local_object_literals.followup_fix in xplat ( #53528 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53528
Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D81289138
fbshipit-source-id: 05e2f5ad337f616a92df97ea52af8891448e122f
2025-08-29 06:25:57 -07:00
502325fbce
Turn on flags that will be on by default in 0.281 in oss projects
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Summary: Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D81190534
fbshipit-source-id: 83be2aed3d13e225bfc9c07c57da22324c04ce77
2025-08-27 19:15:07 -07:00
09312027db
Require error code in suppressions, and kill $FlowIssue and $FlowIgnore in react-native ( #53487 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53487
Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D81150232
fbshipit-source-id: 23320495061c7c78ced8f95db90101c4b55d9690
2025-08-27 13:14:20 -07:00
1618a8ed4f
Deploy 0.280.0 to xplat ( #53486 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53486
[changelog](https://github.com/facebook/flow/blob/main/Changelog.md )
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D81138527
fbshipit-source-id: c17ba243ef18cb4f9e107b717c6875b2868fea45
2025-08-27 10:18:17 -07:00
b23c558a20
Kill $FlowExpectedError as a type across fbsource ( #53378 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53378
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D80573556
fbshipit-source-id: 4d8fc85d563977deb83abdd278175c960f54fd13
2025-08-20 13:35:28 -07:00
cf664c65e2
Standardize subtyping error code into incompatible-type in react native and metro ( #53312 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53312
Changelog: [Internal]
Reviewed By: jbrown215
Differential Revision: D80400976
fbshipit-source-id: 196af69c0b9621b2a2675b232406639773e04933
2025-08-18 09:04:31 -07:00
0e6b94f4ab
Deploy 0.279.0 to xplat ( #53308 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53308
[changelog](https://github.com/facebook/flow/blob/main/Changelog.md )
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D80365942
fbshipit-source-id: 097eee50914f1d14391ada61c7e4176c4a70779e
2025-08-15 17:29:05 -07:00
01d5eebdb7
Remove random variants of suppress_types that have been fully cleaned up
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Summary: Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D79652708
fbshipit-source-id: 8027082b0566cca5700d40860272b7683082b275
2025-08-05 11:02:53 -07:00
4c7d7a903e
Deploy 0.278.0 to xplat ( #52994 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52994
[changelog](https://github.com/facebook/flow/blob/main/Changelog.md )
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D79463433
fbshipit-source-id: c6f24199c7899dd618e807b2cd65b0b3673c92ce
2025-08-01 16:51:38 -07:00
c43a39925f
Replace $FlowIssue with $FlowFixMe ( #52976 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52976
Changelog: [Internal]
Reviewed By: GijsWeterings
Differential Revision: D79400163
fbshipit-source-id: b0c4f10b18b99550bdf95be620187f011b62f2f7
2025-08-01 07:50:00 -07:00
70f7a50e2f
Deploy 0.277.1 to xplat
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Summary:
[changelog](https://github.com/facebook/flow/blob/main/Changelog.md )
Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D78923286
fbshipit-source-id: fd0b20090a7cd5c5ff64c1dd976e6a8f5e2b59d7
2025-07-24 16:24:20 -07:00
690cb00353
Deploy 0.276.0 to xplat ( #52720 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52720
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D78605229
fbshipit-source-id: 59ae4a2f316cee8415f6ef2984ca74f906ae0377
2025-07-19 11:08:41 -07:00
0666885f6a
Deploy 0.275.0 to xplat
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Summary: Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D77800436
fbshipit-source-id: ff5a6a629c950959678d6a6311cda053f6b5dd4c
2025-07-04 11:55:28 -07:00
9a2c422b80
Deploy 0.274.2 to xplat ( #52329 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52329
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D77485965
fbshipit-source-id: 6a0b1a85696335a796133e665f41034e00d47ea3
2025-06-28 12:23:25 -07:00
56ccc87e63
Enable experimental.pattern_matching=true [DO NOT SHIP] ( #52302 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52302
Enable experimental.pattern_matching=true
Changelog: [internal]
Reviewed By: pieterv
Differential Revision: D77367102
fbshipit-source-id: a71352a58470c30fa7e466a67cb1909d80f0363e
2025-06-26 11:48:02 -07:00
7d84158700
Deploy 0.274.1 to xplat ( #52287 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52287
Deploy 0.274.1 to xplat
Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D77349884
fbshipit-source-id: 44ebd2c111a6077dbf2e7beb60369283b2256feb
2025-06-26 05:45:51 -07:00
a2a72e239d
Enable experimental Flow 'match' syntax for react-native-github/packages/react-native/src/private/components/virtualview/ ( #52236 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52236
Enable experimental Flow 'match' syntax for `react-native-github/packages/react-native/src/private/components/virtualview/` and adopt in one case to see if there are any issues.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D77250963
fbshipit-source-id: 0b2a5817a05f3332031f0c0590fe956eaa74ddd3
2025-06-24 17:55:57 -07:00
e3047db0dc
Deploy 0.274.0 to xplat
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Summary: Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D77246379
fbshipit-source-id: 4a86da380109e85b5e1d53f5723f6ea07e6ea429
2025-06-24 12:58:53 -07:00
f53f6137e6
RN: Migrate View to Component Syntax ( #52018 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52018
Migrates `View` to use Flow's [Component Syntax](https://flow.org/en/docs/react/component-syntax/ ).
Component Syntax offers more concise syntax for expressing component definitions and eliminates the need for `View` to be cast as a component type. Component types improve type safety by more accurately modeling `ref` as props and enabling the use of modern type utilities such as `React.PropsOf<Component>` and `React.RefOf<Component>`.
This represents the first introduction of Component Syntax in the open source React Native repository, which is lowered to standard JavaScript through the use of [`hermes-parser`](https://www.npmjs.com/package/hermes-parser ) and the following supporting packages:
- [`babel-plugin-syntax-hermes-parser`](https://www.npmjs.com/package/babel-plugin-syntax-hermes-parser )
- [`hermes-eslint`](https://www.npmjs.com/package/hermes-eslint )
- [`prettier-plugin-hermes-parser`](https://www.npmjs.com/package/prettier-plugin-hermes-parser )
By default, [`react-native/babel-preset`](https://www.npmjs.com/package/react-native/babel-preset ) already provides configuration for `babel-plugin-syntax-hermes-parser`.
Although this is the first usage of Component Syntax, there are already Flow syntax features used in React Native that have required `hermes-parser` (e.g. [type casting expressions](https://flow.org/en/docs/types/casting/ ), [type guards](https://flow.org/en/docs/types/type-guards/ ), [const expressions](https://flow.org/en/docs/types/const-expression/ )). As such, we do not anticipate this to introduce new build configuration problems for developers.
Changelog:
[Internal]
Reviewed By: javache, NickGerleman
Differential Revision: D76632879
fbshipit-source-id: e0a83dfc2e2014933000083de1825a311faad707
2025-06-16 06:52:07 -07:00
c79e55f79d
Deploy 0.273.1 to xplat ( #51968 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51968
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D76477358
fbshipit-source-id: a26827e7e3dcd265549d681bc9e3991c0ef2ad52
2025-06-11 20:05:55 -07:00
f0f71ea914
RN: Move {packages => private}/helloworld ( #51934 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51934
Moves `packages/helloworld` to `private/helloworld`.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76356557
fbshipit-source-id: 92b20d75a8f2badb3c685d4918fe692623d9c04d
2025-06-11 17:39:26 -07:00
683054c512
RN: Move {packages => private}/react-native-bots ( #51932 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51932
Moves `packages/react-native-bots` to `private/react-native-bots`.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76354266
fbshipit-source-id: 6ca714c8b0c881b073d84a2f033f78d366ed3f24
2025-06-10 16:37:49 -07:00
1e967ca983
Deploy 0.272.2 to xplat ( #51717 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51717
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D75715829
fbshipit-source-id: 8074481b11bfd28817b1caf315c8009cf6ae3807
2025-05-31 06:19:34 -07:00
1fd9508ecc
RN: Refactor Jest Default Mocks ( #51669 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51669
Refactors the default mocks initialized in `packages/react-native/jest/setup.js` so that each mock is defined in its own file.
This provides several benefits, including:
- The ability to use `import` statements without worrying about eager initialization of dependencies before `globals` is setup.
- The ability to verify mocks export the same types as the actual module, using a new Flow-typed `mock` helper function.
- The ergonomic of implementing mocks with more complex logic, without having to split them out into a separate module (e.g. `mockModal`, `mockScrollView`).
As part of this migration, I also fixed any minor discrepancies to match the actual type definition. For more involved discrepancies (e.g. missing methods), I added type suppressions for now to minimize breaking changes.
Changelog:
[General][Changed] - Improved default mocking for Jest unit tests.
Reviewed By: javache
Differential Revision: D75575421
fbshipit-source-id: 98d60e10b753f1505ffdccf5f12f5d3ef306ebb5
2025-05-29 07:52:38 -07:00
5dbe32ee14
Deploy 0.272.1 to xplat ( #51584 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51584
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D75356543
fbshipit-source-id: 29234de4f1b6ee2b8857b24a5de566a4afd31030
2025-05-25 08:36:30 -07:00
535444bca4
Deploy 0.272.0 to xplat ( #51536 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51536
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D75228208
fbshipit-source-id: ad6666deedd976b02e8e0e475831df27b3a63984
2025-05-22 13:22:01 -07:00
44e36e6d9f
Consolidate location for Flow libdefs ( #51539 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51539
Follow up to D70322032. Relocates some of our newly added Flow library definitions into the package level `flow/` directory, to help disambiguate their use.
**Types directories after changes**
`packages/react-native/`
- `flow/` — Longstanding location for Flow package/global library definitions. Not imported by source code.
- `src/types/` — Contains public typedefs useful to 3P consumers (TypeScript) (today, just `globals.d.ts` as one module). Not imported by source code.
- `src/private/types/` — Source type modules **in Flow**, that **are imported** by other files in `src/private/`.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D75060846
fbshipit-source-id: 750a31e11b8f65579ce0831273df4d3b86335bdc
2025-05-22 10:34:04 -07:00
249a24ac75
Deploy 0.271.0 to xplat ( #51376 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51376
Changelog: [Internal]
Reviewed By: jbrown215
Differential Revision: D74836348
fbshipit-source-id: 33c354c4e2e59baf4815bc6c58fc3ca0066763df
2025-05-15 15:10:02 -07:00
e30ba139b6
Deploy 0.270.0 to xplat ( #51278 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51278
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D74622474
fbshipit-source-id: 6735c16ed9677050dc476e30671448d52c5ed6dd
2025-05-12 19:39:07 -07:00
78e45e5828
Deploy 0.269.1 to xplat ( #50993 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50993
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D73853679
fbshipit-source-id: 4860c205f764a0be14080015cab1759bb59f442b
2025-04-29 10:24:21 -07:00
0968707ef7
Create src/fb_internal/ directory, initially migrate VirtualView ( #50965 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50965
While D72228547 has recently disallowed all `./src/*` subpath imports from React Native (functionally, `./src/private/*`), we have a number of APIs that are imported from Meta product code legitimately — e.g. as part of validating under-development React Native features internally in real Meta apps.
This diff defines a new, exported `./src/fb_internal/*` subpath via `package.json#exports`, which will allow us to expose select entry points for this purpose.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D73770609
fbshipit-source-id: 397019669e565b95a86302ef30f80b65a17dcc0d
2025-04-29 07:52:24 -07:00
3ab7c26e20
Deploy 0.268.0 to xplat ( #50769 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50769
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D73120518
fbshipit-source-id: 34017d8c5be1200e669d97012be3d329c815e607
2025-04-16 12:54:38 -07:00
ef12ecfa92
Deploy 0.267.0 to xplat ( #50674 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50674
Changelog: [Internal]
Reviewed By: mvitousek
Differential Revision: D72888246
fbshipit-source-id: 88aa6dad3a968858a22aaa43a2118aa4a0ec5f82
2025-04-11 23:22:56 -07:00
398ac1f716
Deploy 0.266.1 to xplat ( #50387 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50387
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D72133412
fbshipit-source-id: f7719284db67537a2c652ea56d9f9050210da7d4
2025-03-30 11:01:43 -07:00
798c3dd842
Deploy 0.266.0 to xplat ( #50373 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50373
Changelog: [Internal]
Reviewed By: jbrown215, SamChou19815, panagosg7
Differential Revision: D72061660
fbshipit-source-id: a6862fe0e1f62992b76145006b3f8bc3ad788258
2025-03-28 13:07:06 -07:00
796cc43ec4
Deploy 0.265.3 to xplat ( #50083 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50083
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D71354083
fbshipit-source-id: 33fe2c11ad8cba88d3d206a15976510991d3663e
2025-03-17 19:58:21 -07:00
bcd6b5fbd9
Deploy 0.265.2 to xplat ( #50041 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50041
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D71200832
fbshipit-source-id: a2f267c5b2beabe527f958bfc4557bafc04d27de
2025-03-14 14:57:39 -07:00
934c4465ae
Deploy 0.265.0 to fbsource ( #50025 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50025
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D71158296
fbshipit-source-id: db3e5678c97536517cdb0375843f2c882d5213f9
2025-03-13 17:18:45 -07:00
1bb7446993
RN: Set react.runtime=automatic in Flow Config ( #50001 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50001
Updates `react-native/.flowconfig` with the following option:
```
react.runtime=automatic
```
This adjusts Flow to model the current behavior of React and JSX, relaxing the requirement that JSX elements have `React` within scope.
Changelog:
[General][Changed] - Changed Flow for the React Native monorepo, so that `React` no longer has to be in scope when using JSX.
Reviewed By: javache
Differential Revision: D71096283
fbshipit-source-id: 65762ac39206c682b7be5d3f512b2b83f7eb1b49
2025-03-13 04:09:43 -07:00
7c5995df4a
Deploy 0.263.0 to xplat ( #49825 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49825
Changelog: [Internal]
Reviewed By: pieterv
Differential Revision: D70595199
fbshipit-source-id: a3be1b74cca99f0ff79aca4dd51059b3b09facb2
2025-03-04 21:35:46 -08:00
e808011b26
Move environment types (globals) from flow-typed/environment to src/types ( #49724 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49724
Changelog: [internal]
This moves the type definitions for the globals defined by React Native from the repository root to the `react-native` package, in the same directory as the existing TypeScript definitions. This will make it easier for end users to configure the globals from RN using the right source of truth.
Reviewed By: huntie
Differential Revision: D70322032
fbshipit-source-id: 932df75ded0c254f2acb32e865cbbb9474c94159
2025-02-28 05:58:45 -08:00
daed8e2f8c
Deploy 0.262.0 to xplat ( #49708 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49708
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D70277654
fbshipit-source-id: e215e392aa6e06181f2df03ce8b9b873807f3b86
2025-02-27 08:55:49 -08:00
b53e86b4bd
Deploy 0.261.2 to xplat
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Summary: Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D69816782
fbshipit-source-id: c4d1e7bff3333fe8075816542d0b316408363f86
2025-02-18 18:11:49 -08:00
b45851aecf
Deploy 0.261.1 to xplat
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Summary: Changelog: [Internal]
Reviewed By: alexmckenley
Differential Revision: D69622197
fbshipit-source-id: 3ddf9f8cb015825ea76be39a28525b75bbc8c03f
2025-02-13 18:13:15 -08:00
413730ecb3
Back out "Deploy 0.261.0 to xplat"
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Summary:
Original commit changeset: cf5953b1afc2
Original Phabricator Diff: D69562137
Reviewed By: SamChou19815
Differential Revision: D69570236
fbshipit-source-id: 7cfa9cf51aa3662d4339e020f8ae5065c8f5c358
2025-02-12 19:14:21 -08:00
9a401c8103
Deploy 0.261.0 to xplat
...
Summary: Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D69562137
fbshipit-source-id: cf5953b1afc242bf2571ad7c4362ef9485d8e846
2025-02-12 18:12:54 -08:00
32fcd2733e
Deploy 0.260.0 to xplat ( #49319 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49319
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D69438322
fbshipit-source-id: 1906cfc76125e1bb7244b2a40536c3268a914ecf
2025-02-11 09:34:17 -08:00
7278ff01d7
Deploy 0.259.1 to xplat ( #48751 )
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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/48751
Changelog: [Internal]
Reviewed By: gkz
Differential Revision: D68294434
fbshipit-source-id: 8827369836906464566069cf22b584a4c672ec92
2025-01-16 16:29:30 -08:00
c65117eba9
Deploy 0.259.0 to fbsource ( #48744 )
...
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/48744
Changelog: [Internal]
Reviewed By: SamChou19815
Differential Revision: D68279682
fbshipit-source-id: 2a7e19b75863d5fd31037e04fa334efda28de79e
2025-01-16 11:43:13 -08:00
Sam Zhou
Marco Wang
Pieter Vanderwerff
George Zahariev
Tim Yung
Alex Taylor (alta)
Alex Hunt
Panos Vekris
Rubén Norte