Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52706
This just prepares the repo for the next branch cut.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78558445
fbshipit-source-id: 2132d560dad447b3685874438387a519587f8554
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52678
From partner feedback, there's still appetite to support Node 20.x for the next <1y of life. Lower min version to `20.19.4` (Jul 2025) and widen test matrix in CI.
Changelog:
[General][Breaking] - Our new minimum Node version is Node.js 20 (Overrides #51840)
Reviewed By: cortinico
Differential Revision: D78494491
fbshipit-source-id: c8d9dc6250cb11f8a12ca7e761b65f4a8dae9265
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52359
This is needed ahead of the 81 branch cut.
Changelog:
[Internal] - Bump all packages to 0.81.0-main
Reviewed By: huntie
Differential Revision: D77602196
fbshipit-source-id: 1b52a7d1577783d72aba8d20f98032f29ffcc7df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51840
Bumps the minimum version of Node.js in React Native to the current active LTS release (22.x, upgraded from 18.x which is now out of support).
- CI configurations are reduced from `[22, 20, 18]` to `[24, 22]`.
{F1978909878}
See https://nodejs.org/en/about/previous-releases.
Changelog:
[General][Breaking] - Our new minimum Node version is Node.js 22
Reviewed By: yungsters, cortinico
Differential Revision: D76037015
fbshipit-source-id: b6e4b3ee279a9a93d716a13297420bba73f45250
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51778
Adds `noflow` to a bunch of ESLint and Babel files that are expected to be evaluated using Node.js without Babel. Additioanlly, these files tend to depend on ESLint and Babel type definitions that are not currently readily available.
In the future, these files could be migrated to use `flow strict-local` or `flow strict` using comment syntax for type annotations. But for now, adding `noflow` makes it explicit that these are known to not be typechecked.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75883642
fbshipit-source-id: 54236d123ca8773de42bce81189dfb5c0671563e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/48975
After cutting 0.78-stable, we need to bump the monorepo packages to `0.79.0-main`
## Changelog:
[Internal] - Bump monorepo packages to `0.79.0-main`
Reviewed By: cortinico, huntie
Differential Revision: D68715005
fbshipit-source-id: cb5abbf05e8638683687be8d61d66b3037111572
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/46699
Switch from legacy Babel Flow parser integrations to the Meta-maintained `hermes-eslint` and `babel-plugin-syntax-hermes-parser` packages (both part of the `hermes-parser` codebase).
Required to unblock D63535216.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D63541483
fbshipit-source-id: 04ccfa04c9a2b8c0a87ef1a5c38e952971838b77
Summary:
This change bumps the React Native version in main to 0.77
bypass-github-export-checks
## Changelog:
[General][Changed] - Bump main to 0.77-main
## Facebook:
generated by running `js1 publish react-native 0.77.0-main`
Reviewed By: cortinico
Differential Revision: D62575939
fbshipit-source-id: 6d239fca2eed6cfe51f8c37f78d8dc8730c18b8c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/46295
X-link: https://github.com/facebook/metro/pull/1343
Updated all **babel** packages in all `package.json` across the repo and ran `npx yarn-deduplicate yarn.lock --scopes babel`. Afterwards, fixed the following issues appearing as a result of that (squashed the following initially separate diffs to make this packages update work atomically):
### (D61336392) updated jest snapshot tests failing
### (D61336393) updated babel types and corrected typings accordingly
The latest babel 7 introduces the following features we need to adjust our types to:
* `JSXNamespacedName` is removed from valid `CallExpression` args ([PR](https://github.com/babel/babel/pull/16421))
* `JSXNamespacedName` is used for namespaced XML properties in things like `<div namespace:name="value">`, but `fn(namespace:name)` doesn't make any sense.
* Dynamic imports are enabled behind a new flag `createImportExpressions` ([PR](https://github.com/babel/babel/pull/15682)), introducing calls such as `import(foo, options)`. These complicate the expected values passed to `import` to be more than just strings.
* Since these are behind a flag that is not expected to be enabled, we can throw an error for now and whoever uses it can add a support to it if needed later.
### Added a new metro ENV ignore
`BROWSERSLIST_ROOT_PATH` is set to `""` explicitly in `xplat/js/BUCK`
and then ignored in
`js/tools/metro-buck-transform-worker/src/EnvVarAllowList.js`
Reviewed By: robhogan
Differential Revision: D61543660
fbshipit-source-id: abbcab72642cf6dc03eed5142eb78dbcc7f63a86
Summary:
Minor fix to package.json which newer version of npm warn about when publishing, after running `npm pkg fix -ws` on the workspace.
{F1470070110}
## Changelog: [Internal] npm pkg fix -ws
Pull Request resolved: https://github.com/facebook/react-native/pull/43519
Test Plan: eyescloseddog
Reviewed By: cortinico
Differential Revision: D55012872
Pulled By: blakef
fbshipit-source-id: ff3c63a3eefaf56d369219a3d4b32d44d6d842c9
Summary:
See https://github.com/facebook/react-native/issues/41929 for an issue on multiple monorepo packages being installed. The reason is that `*` resolves to whatever is tagged `latest` on npm.
We still need to fix the fact that our monorepo publish script will update the latest tag everytime we publish. For now, we should remove these from `main` and we will also update this in the 0.73 release branch.
I've left the two peer dependencies on `react-native` to keep at `*`.
```
virtualized-lists/package.json
30: "react-native": "*"
rn-tester/package.json
32: "react-native": "*"
```
As a peer-dependency this won't be a problem in terms of installing a second `react-native`. I thought about updating these to `nightly`, but that would install multiple nightly react-natives as the tag will be updated with each nightly release. I think for now this is fine and something we can revisit.
Things left to do
[ ] Fix monorepo publish script to not update `--latest`
[ ] Remove ^ dependencies on monorepo packages: https://github.com/facebook/react-native/pull/41958
[ ] Re-evaluate how we bump and align monorepo packages when we cut a release branch. I forget if we manually update this when we cut or if there is a script. We may want to change the script and have `main` dependencies point to some fake version like `1000.0.0` and only update these on nightly publishes. Regardless, this will need some discussion.
## Changelog:
[GENERAL] [CHANGED] - Be explicit about what monorepo versions we are using
Pull Request resolved: https://github.com/facebook/react-native/pull/42081
Test Plan: N/A
Reviewed By: cortinico, cipolleschi
Differential Revision: D52435234
Pulled By: lunaleaps
fbshipit-source-id: 67da029d2b637e3997c12c21fe2a9ab9bc344399
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39036
Changelog: [General][Changed] Use `hermes-parser` instead of `flow-parser` to parse Flow Codegen specs.
`hermes-parser` is a WASM build of the Hermes parser (plus supporting code), maintained by the Flow and Hermes teams. It is the recommended way of parsing Flow code in Node and its benefits (compared to `flow-parser`) include better performance and improved type safety.
Here we update `react-native/codegen` to use `hermes-parser` instead of `flow-parser`. Both parsers produce ASTs that conform to the ESTree spec so this is mostly a drop-in replacement.
In future work we should be able to use the improved AST types available in `hermes-estree` to improve type safety within `react-native/codegen` itself.
Reviewed By: huntie
Differential Revision: D48384078
fbshipit-source-id: 310ad150ec62671ba395b0e2f6415ccae97ac04d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39035
Changelog: [General][Fixed] Flow syntax errors in Codegen specs are no longer ignored.
Instead of throwing errors like most parsers, the `flow-parser` package returns errors as part of the AST (along with a best-effort parse). It turns out that `react-native/codegen` ignores such errors and only detects a subset of them after the fact. Here we change the behaviour to immediately throwing a descriptive error message (containing the file name and a code frame).
**This change is theoretically breaking** for any published packages that already contain broken Flow code (that somehow doesn't happen to affect the Codegen output today). Hopefully, anyone using Flow-flavoured RN Codegen is also typechecking with Flow and/or building with Metro (which would both flag the same errors), so the impact should be fairly contained.
Reviewed By: huntie
Differential Revision: D48385786
fbshipit-source-id: c7e1f5fb64a61fb0eb9e9f8f7501b43264c9626c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39540
This simplifies the use of Codegen when creating dev builds of `rn-tester` in the monorepo. It now runs from source for this internal scenario, and this package is now built using the shared monorepo build setup.
Changes:
- Migrate `packages/react-native-codegen` to the shared `yarn build` setup.
- Update package to use `"exports"` field and wrap entry point modules with `babel-register` (NOTE: This is only required for each entry point internally used in the monorepo).
- Fixup small Flow syntax quirks that fail under `hermes-parser`.
- Remove `BuildCodegenCLITask` task from Android build.
- Remove Codegen `build.sh` call from iOS build, use `require.resolve` for `combine-js-to-schema-cli.js` entry point.
Externally significant FYIs:
- `react-native/codegen` is converted to use the `"exports"` field — it should export all `.js` files, as before.
- `codegenPath` is now ignored and marked as deprecated on `ReactExtensions.kt`.
NOTE: TypeScript auto-generation is not yet enabled on this package, since it uses CommonJS `module.exports` syntax (unsupported by `flow-api-translator`).
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D49370200
fbshipit-source-id: 992913155169912ea1a3cb24cb26efbd3f783058
Summary:
X-link: https://github.com/facebook/metro/pull/987
While working on https://github.com/facebook/react-native/pull/35786 I noticed some inconsistencies in the versioning for Babel and Flow across the monorepo. So in this PR I wanted to address that so that for 0.72 we'll have the codebase in a more consistent shape.
Happy to split in multiple PRs if needed.
## Changelog
[GENERAL] [CHANGED] - Bump Babel packages to ^7.20.0 (or closest latest release), bump flow parser to 0.206.0 in a few places that were left out from latest bump
Pull Request resolved: https://github.com/facebook/react-native/pull/35787
Test Plan: CI is green.
Reviewed By: cipolleschi
Differential Revision: D42384881
Pulled By: hoxyq
fbshipit-source-id: 21fd43391d12722cf707c3cdbbb36f49c036359d
Summary:
[Codegen 104] This PR introduces `getResolvedTypeAnnotation` to the Parser class and implements this function in Typescript and Flow Parsers.
We also get rid of usages `resolveTypeAnnotation` from :
- `packages/react-native-codegen/src/parsers/typescript/utils.js`
- `packages/react-native-codegen/src/parsers/flow/utils.js`
and replace it with `parsers.getResolvedTypeAnnotation` as requested on https://github.com/facebook/react-native/issues/34872
bypass-github-export-checks
## Changelog:
[Internal] [Changed] - Add `getResolvedTypeAnnotation ` to Parsers and update usages.
Pull Request resolved: https://github.com/facebook/react-native/pull/37373
Test Plan: Run yarn jest react-native-codegen and ensure CI is green
Reviewed By: dmytrorykun
Differential Revision: D45865651
Pulled By: cipolleschi
fbshipit-source-id: fdce6e5059306ebe67121aa1b212e67de864bf84
Summary:
This diff adds _missing_ README files for all public RN packages.
#### Changes:
For all public RN packages:
- Add _Missing_ READMEs
Update package.json in all RN packages to add:
- Issues, Bugs urls
- Keywords and Homepage urls to respective pkgs
## Changelog:
[GENERAL][ADDED] - Add missing README files for all public RN packages.
[GENERAL][CHANGED] - Update package.json in all RN packages to add required fields.
Pull Request resolved: https://github.com/facebook/react-native/pull/37090
Test Plan: - `yarn lint && yarn flow && yarn test-ci` --> _should be green_
Reviewed By: cortinico
Differential Revision: D45390861
Pulled By: hoxyq
fbshipit-source-id: 524a92de56a7cb553573d9f54ccf40a998dfd35f
Summary:
**NOTE**: This is a **BREAKING** change.
TLDR; Enforce minimum Node.js v16 in all RN packages.
This diff **Updates Node.js to v16** across all RN packages.
#### Context:
- For RN development and new project created; bump to node 16 was in https://github.com/facebook/react-native/pull/36217
- Recently `react-native-windows` also; updated node to v16, https://github.com/microsoft/react-native-windows/pull/11500
#### Changes:
- [BREAKING] Update Node.js to v16 across all RN packages under 'packages/' dir
## Changelog:
[GENERAL][BREAKING] - Update Node.js to v16 in all RN packages
Pull Request resolved: https://github.com/facebook/react-native/pull/37073
Test Plan: - `yarn lint && yarn flow && yarn test-ci` --> _should be green_
Reviewed By: cipolleschi
Differential Revision: D45306108
Pulled By: jacdebug
fbshipit-source-id: e3ba7d0151b86a6a0a3d63fb29c2bd887e1ac1e7
Summary:
Changelog: [Internal]
Publishing to check CI if bumping and aligning in the same commit will work, since these new versions are not available on npm yet, but maybe our new monorepo setup will resolve this
**Adding back `react-native/virtualized-lists` as a workspace to `xplat/js` so that it won't be resolved from npm**
#publish-packages-to-npm
Pull Request resolved: https://github.com/facebook/react-native/pull/36556
Reviewed By: cipolleschi
Differential Revision: D44255353
Pulled By: hoxyq
fbshipit-source-id: 21372487d6e9c0b2382b7cd9af835beed46b8ce1
Summary:
```javascript
// workaround https://github.com/nodejs/node/issues/31481
// todo: remove the ENOENT error check when we drop node.js 13 support
case 'ENOENT':
case 'EACCES':
```
Well, there was a TODO comment asking to remove `ENOENT` error check when react native drop nodejs 13 support since nodejs 14 has fixed the bug that motivated this check. Now react native minimum nodejs version supported is nodejs 14, so this check is not needed anymore.
## Changelog
[Internal] [Fixed] - Removes `ENOENT` error check
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
Pull Request resolved: https://github.com/facebook/react-native/pull/36448
Reviewed By: NickGerleman
Differential Revision: D44025087
Pulled By: cortinico
fbshipit-source-id: f42cb7105a088e2eea207da12d4e63c6d26f3c77
Summary:
We do have a lot of changes on `main` to ship to nightlies. This change bump all the packages with pending changes.
## Changelog
[INTERNAL] [CHANGED] - [ci][monorepo] bump package versions
Pull Request resolved: https://github.com/facebook/react-native/pull/36184
Test Plan: Will rely on CI run.
Reviewed By: hoxyq
Differential Revision: D43363981
Pulled By: cortinico
fbshipit-source-id: eba5152dbe007eb3fad43f9088d145b3741fd94e
Summary:
There are other 3 packages which have unreleased changes on main:
```
babel-plugin-codegen/
eslint-plugin-specs/
eslint-config-react-native-community/
```
I'm bumping them in order to be able to publish them to NPM.
Changelog:
[Internal] [Changed] - Bump further patch packages to unblock nightly as they have unreleased changes on main
Reviewed By: hoxyq
Differential Revision: D41874749
fbshipit-source-id: 0b8cd69cab6fcb116f2635c964490927f4fb20be
Summary:
Update `babel/*` dependencies specifying `^7.x.y` where `x > 0` to the latest available semver minor, and corresponding superficial snapshot updates reflecting a small decrease in JS bundle size.
- `babel/core` to `^7.20.0`
- `babel/parser` to `^7.20.0`
- `babel/preset-env` to `^7.20.0`
- `babel/traverse` to `^7.20.0`
- `babel/cli` to `^7.19.0`
- `babel/eslint-parser` to `^7.19.0`
- `babel/preset-flow` to `^7.18.0`
- `babel/preset-syntax-flow` to `^7.18.0`
- Deduplicate / refresh others to take in patch updates
Changelog: [Internal] Bump Babel dependencies to latest 7.x
Reviewed By: JoeyMou
Differential Revision: D41449678
fbshipit-source-id: f04fe837a7961c4e2dde45fed59fcd138c2f8723
Sam Zhou
George Zahariev
Nicola Corti
Alex Hunt
Tim Yung
Jakub Piasecki
Evghenii Nicolaev
Riccardo Cipolleschi
Vitali Zaidman
Blake Friedman
Luna Wei
Moti Zilberman
Gijs Weterings
Alex Hunt
Arushi Kesarwani
Lorenzo Sciandra
Siddarth Kumar
Pranav Yadav
Ruslan Lesiutin
Carlos Mesquita
Tarun Chauhan
MaeIg
Rob Hogan
shivenmian
Dmitry Rykun
