React Native — briefings & field notes

Five dated news digests and five engineering Q&A entries. Each item cites primary documentation or release artifacts (not generic placeholders).

Latest news

News

React Native 0.76 enables the New Architecture by default for new projects

The React Native blog announces 0.76 with the New Architecture on by default, React Native DevTools, faster Metro resolution, and merged native libraries shrinking Android binaries.

Plan brownfield migrations with feature flags.

News

Companion post explains the New Architecture’s bridge elimination and Fabric/TurboModules roles

The “New Architecture is here” article details synchronous layout capabilities and how Fabric/TurboModules replace legacy bridge bottlenecks.

Audit native modules for compatibility.

News

React Native 0.82 blog frames the “new era” of releases after Expo and community tooling matured

React Native 0.82 release post highlights continued investment in performance, developer experience, and alignment with React 19-era features.

Read breaking changes before bumping monorepos.

News

Microsoft’s React Native for Windows blog contrasts core 0.76/0.77 adoption timelines

React Native Windows explains gradual New Architecture adoption with new WinAppSDK-based templates, separate from core’s default-on stance.

Track both blogs if you ship cross-platform desktop apps.

News

React Native upgrade helper remains the community checklist for native file diffs

Use the interactive upgrade helper to view android/ and ios/ template changes between versions.

Commit mechanical merges separately from JS refactors.

Questions & answers

Q&A

How do I migrate a brownfield Android app to the New Architecture?

Follow the official 0.76 post’s migration guidance, enable the architecture per build type, and rebuild all native modules against the new codegen outputs.

Watch for JNI crashes in third-party SDKs.

Q&A

What debugging tools replace legacy Chrome-only workflows?

React Native DevTools integrates Chrome-like debugging with improved reload reliability; validate breakpoints across Hermes versions.

Update internal onboarding docs.

Q&A

Why is React Native Windows still on Paper by default in 0.76?

Microsoft’s blog explains the staged rollout and new templates; desktop apps may require different QA than phone-first apps.

Coordinate release trains separately.

Q&A

Where can I read breaking changes for React Native 0.82?

The 0.82 announcement blog summarizes headline changes; still diff native templates via the upgrade helper for line-level merges.

Run E2E suites on both iOS and Android.

Q&A

How should Expo users reconcile SDK bumps with bare React Native releases?

Follow Expo’s SDK release notes mapping to underlying React Native versions; do not mix manual native upgrades with managed workflow unless documented.

Test OTA channels independently.

Grounding: Expo changelog