React Native: Animated Event Fixes and Build Reliability

C++ Native Animated gets a correctness fix for gesture-driven animations on iOS plus a follow-up for wasteful per-frame updates, while new CI and packaging changes close gaps that let C++ test failures and stale bundles slip through.

Duration: PT2M17S

Episode overview

This episode is a short developer briefing from React Native.

It explains recent repository work in plain language.

  • Show: React Native
  • Published: 2026-11-07T14:03:22Z
  • Audio duration: PT2M17S

Transcript excerpt

This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.

Good morning, it's Friday, November 7th, 2026.

The pattern across React Native this week is closing gaps where breakage slipped through quietly — in native animation event delivery, and in continuous integration and packaging.

First, native animation correctness on iOS. Merged pull request 59770 forwards component events delivered through the legacy event dispatcher to the C++ animation manager. The legacy Objective-C module observed those events, the new C++ backend only read Fabric payloads, so gesture and pager-driven mappings —…

Second, build reliability. Pull request 59802 adds public continuous integration for React Common C++ unit tests — thirty-eight test binaries, about fifteen hundred cases — reusing the Fantom tester build. Until now those ran only inside Meta, so a break like 59686 passed GitHub checks and failed after import.…

What's next: watch the open Metro 0.88 bump — mostly integrator-facing breaking changes around package exports resolution — plus codegen renaming TurboModule invokers off reserved double-underscore names, and a Babel preset fix for class static blocks.

That's it for today. Thanks for listening.

Nearby episodes from React Native

  1. Crash Fixes and DevTools Go Stable for 0.89 Release Candidate
  2. Android Animation Crash Fix and Metro 0.88 Bump
  3. Weekly Recap - UI Correctness, Memory Fixes, and 0.89 Release Prep
  4. Edge-State Crashes, TalkBack Fixes, and Startup Logs
  5. TextInput Reconciliation Fixes and Text Parity
  6. Memory Pressure Fix, Accessibility Gaps and Text Precision
  7. View Mounting Crashes and Text Measurement Fixes
  8. Android Scroll Fixes, iOS Input Repairs, and Tooling Cleanup