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:
Bump Metro to 0.83.0.
This release contains some breaking changes for integrators, and a minimum Node.js version of 22.14.
Full release notes: https://github.com/facebook/metro/releases/tag/v0.83.0
Changelog: [General][Changed] Bump Metro to ^0.83.0
Test Plan:
Imported from GitHub, without a `Test Plan:` line.
Rollback Plan:
Differential Revision: D78171925
Pulled By: robhogan
fbshipit-source-id: 7ea5e04d285632a14dd71ba00da872d60f283840
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52473
Shared utils that were located in the root of `scripts/` are now colocated closer to their dependencies or moved to `scripts/shared/` — simplifying the root directory layout.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D77873875
fbshipit-source-id: e04dba41a1ef811d32793931033fdfa93afad0cd
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:
The `Object.assign` support is [inherently unsound](https://github.com/facebook/flow/issues/3392), carries a lot of tech debt, and we want to error on them.
This diff pre-suppresses errors that will be added in the next version of Flow, to make the next release easier.
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D73963639
fbshipit-source-id: ebefc82c123588eb0b72ab48a24e45c42be33267
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49102
Moves this script one level up. In the next diff, will be used to support execution of scripts themselves, as well as `packages/`.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D68960279
fbshipit-source-id: 7b62420c269dc1c1366ac9a827db078d34cb86c5
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/48965
Running codegen should not be a Cocoapods responsibilities, but it should be something that runs before Cocoapods to ensure that the code is already in the right place.
This change moves the invocation of Codegen to the react-native's core-cli-utils so that frameworks can integrate better with it.
It should also make it easier to migrate away from Cocoapods.
## Changelog:
[iOS][Changed] - Invoke Codegen as part of the Core-cli-utils package
Reviewed By: cortinico
Differential Revision: D68706136
fbshipit-source-id: 548c9ffad62bc561fcc948babaf75de5dad82f86
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:
This moves the `helloworld` app to build from the artifacts produced by build_npm_package so that we don't rebuild ReactNative Android from source 8 times.
It reduces build time of such jobs from 14mins to 4mins, resulting in 80mins of build time for every test_all run.
## Changelog:
[INTERNAL] - Move helloworld to build from artifacts on Android
Pull Request resolved: https://github.com/facebook/react-native/pull/45517
Test Plan: CI
Reviewed By: blakef
Differential Revision: D59957613
Pulled By: cortinico
fbshipit-source-id: b6c4adcf804af6c8d2661cf56549d037e09aa2c1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44464
Adds `app` to allow building and serving your React Native app in a similar structure to the boostrap and build tasks. This is the more comprehensive followup to D57067040.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D57067039
fbshipit-source-id: fdbe891657d826535cb779a4d1b71cfd13921684
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44466
Contains a *light* wrapper to help launch Metro and build bundles or wait for localhost requests against Metro's dev-server.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D57067040
fbshipit-source-id: 8ab7ecb5d9b98d1abddd5d4f04c7eb25129cd0a1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44461
Users would have to do this by manipulating the environment before.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D57067036
fbshipit-source-id: 6df16c884412578c3b5cae50e26ca37636a7dc5b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44362
Packages that are built and directly run in the monorepo no longer need to worry about
conditionally registering themselves to transpile Flow -> JS at runtime. Our build step
strips this file now.
Changelog: [Internal] changes in published packages no longer require conditional calls to Babel register.
Reviewed By: huntie
Differential Revision: D56839521
fbshipit-source-id: 6bec706c639f1ab4138e0b790be8a07654333046
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44339
We require the wrapper code for in repository calls to these packages directly from node (i.e. using CommonJS). This wrapper code typically sits at the entrypoint of the build packages (i.e. `index.js`).
NOTE: This unblocks an issue preventing me from landing further work on the `helloworld` cli replacing the community template.
## Problem:
The [flow-api-translator](https://www.npmjs.com/package/flow-api-translator) library doesn't allow CommonJS `module.exports` when generating TypeScript Type Defintions.
## Change
1. At the built time, this strips out our wrapper code and sets up the dist/ folder appropriately for npm distribution.
2. Updated the `package.json` files to consistently share Flow types
Changelog: [Internal] refactor build packages output to remove wrapper.
NOTE: Added better error messages when users deviated from the current pattern:
{F1501571608}
Reviewed By: huntie
Differential Revision: D56762162
fbshipit-source-id: f110b31e4ad780998dbc81a2482891ac8d8c6458
Summary:
This gives Frameworks more control in selecting specific tasks and integrating the return types data in their UI. For example piping `stdout` to the user or using packages like [Listr2](https://www.npmjs.com/package/listr2) to run tasks in parallel and show progress.
The ordering is suggestive (but also enforced by some assertions). Frameworks are free to do what they want.
The order was implicit in the previous data structure with lists of Tasks, but made it difficult to tap into each async task.
I've also had to rework how we transpile the code if directly executed from the monorepo. This keeps our:
- flow types valid,
- allows the core-cli-utils package to be built (to generate TypeScript types and a valid npm module), and
- allows direct transpiled execution as a yarn script.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D56242487
fbshipit-source-id: a1a18f14a4aef53a98770462c8ebdef4111f0ab4
Summary:
`flow-api-translator` can't handle `module.exports`. Shift this to ESM style exports like the other built packages.
Changelog: [Internal] - Fixing an internal build script broken by D56243647
Reviewed By: cipolleschi
Differential Revision: D56638506
fbshipit-source-id: f5a4c7bea06b7f95300388e3d37cf0d377bc3b17
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44239
A simple CLI to build our iOS `helloworld` application. This isn't intended for an audience other that the release team.
Some Framwork authors might be interested in it as an example of how to use our react-native/core-cli-utils to build a React Native application.
Changelog: [Internal]
I'm not going to export because it's not that interesting to folks outside / in need of scrutiny.
Reviewed By: cipolleschi
Differential Revision: D56243647
fbshipit-source-id: a5f1b6d1046bda165aa7c6848938e05f0cca2dc8
Summary:
Using version information previously housed in react-native-communtiy/cli
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D55960009
fbshipit-source-id: 38f8b2310942a9337a7b64b51a87ae629d9bbbaf
Summary:
Updated linters, include typings in `package.json` and removed bun from the clean commands.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D54493859
fbshipit-source-id: eb28d208de722c90916b14f56d5a8e847bb3d859
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:
Changelog: [Internal]
Use our build script for packages and to generate the TypeScript types.
bypass-github-export-checks
Reviewed By: huntie
Differential Revision: D54428870
fbshipit-source-id: 2a1666d30ac472300979b2be078a906d390e919a
Summary:
Bump the version to match RN.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D54538812
fbshipit-source-id: a2e8225ea02fb1e7a69b3b20436c821a857ca1e2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43287
Move react-native-community/cli clean into core per RFC-0759. Provides:
- android
- metro
- npm
- bun
- watchman
- yarn
- cocoapods
These tasks are used to clear up caching artefacts in React Native projects. This is going to be called by the `react-native-community/cli` once we publish these in an npm package.
Changelog:
[General][Added] RFC-0759 Move cli clean into core
Reviewed By: cipolleschi
Differential Revision: D53997878
fbshipit-source-id: 56907be714184abecc8e3ef677ffc83e9ee7b54d