What were the notable Meta updates?

Remove enableEagerMainQueueModulesOnIOS, make eager main-queue setup always-on (#56933), Move core-cli-utils to private/ as a reference implementation (#56922), and Remove unreferenced ViewNativeComponentType (#56943).

REACT NATIVE CUTS CLI CRUFT, KILLS LEGACY IOS FLAG

By RepoJournal · Filed 06:03 UTC on May 23, 2026 · About Meta

React Native shipped five cleanup PRs overnight that strip dead code, remove published packages no one uses, and finally retire a feature gate that finished rolling out months ago.

The big one: `enableEagerMainQueueModulesOnIOS` is gone [1]. This runtime gate finished its rollout and the team inlined the eager main-queue module setup so it always runs now. That's table stakes for any team maintaining this many moving parts. In parallel, they moved `core-cli-utils` out of the public npm package and into the private/ directory [2], cutting down maintenance surface for a module with zero external consumers. Both moves reflect the kind of hygiene that keeps a codebase from calcifying. They also purged `ViewNativeComponentType` from the type exports [3], standardizing on `React.ElementRef<typeof View>` instead. On the Flow front, they're running variance codemods to shore up readonly annotations [4], catching type safety issues before they hit production. Finally, they killed a macOS debugger shell quirk that was spawning Electron unnecessarily, eliminating an annoying Dock icon flash [5].

Action items

→ Audit internal usage of enableEagerMainQueueModulesOnIOS - it's now a no-op facebook/react-native [plan]
→ Remove any external dependencies on core-cli-utils from npm facebook/react-native [plan]
→ Update ViewNativeComponentType refs to React.ElementRef<typeof View> facebook/react-native [monitor]

References

[1] Remove enableEagerMainQueueModulesOnIOS, make eager main-queue setup always-on (#56933) facebook/react-native
[2] Move core-cli-utils to private/ as a reference implementation (#56922) facebook/react-native
[3] Remove unreferenced ViewNativeComponentType (#56943) facebook/react-native
[4] Fix a few readonly 10/n (#56948) facebook/react-native
[5] Remove --version spawn from debugger shell preparation (#56706) facebook/react-native

Quick answers

What shipped in Meta on May 23, 2026?: React Native shipped five cleanup PRs overnight that strip dead code, remove published packages no one uses, and finally retire a feature gate that finished rolling out months ago. In total, 13 commits landed.
What were the notable Meta updates?: Remove enableEagerMainQueueModulesOnIOS, make eager main-queue setup always-on (#56933), Move core-cli-utils to private/ as a reference implementation (#56922), and Remove unreferenced ViewNativeComponentType (#56943).

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