React Native: Android Animation Crash Fix and Metro 0.88 Bump
Android animation and view recycling crashes lead today's fixes, with a critical JNI reference leak resolved. Metro 0.88 brings breaking resolver changes and release-branch backports, alongside iOS timer and dev-menu corrections.
Duration: PT2M28S
Episode overview
This episode is a short developer briefing from React Native.
It explains recent repository work in plain language.
- Show: React Native
- Published: 2026-11-09T14:04:08Z
- Audio duration: PT2M28S
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 Monday, November 9th, 2026, and this is your React Native developer briefing.
The throughline today is reliability at the edges — an Android crash under heavy animation leads a cluster of platform fixes, alongside a major Metro upgrade moving toward release.
First, Android stability. PR 59696 fixes a Java interface reference leak in the synchronous view update path used by the native animation backend. Each animated view per frame held a local reference, so animating 600 views could exceed Android 7's 512-reference limit and abort. The fix releases each reference…
Second, tooling. PR 59831 bumps Metro to 0.88, a breaking release focused on resolver alignment and integrator changes, including reading package exports from the root and applying browser redirections afterward. It also forwards Metro's inline-modules support flag to Babel presets. Backports 59875 and 59872 carry…
Third, iOS correctness and developer experience. PR 59865 moves JavaScript timers off wall-clock time to a monotonic clock, so changing the system clock no longer delays or fast-forwards timeouts. Two dev-menu fixes from PRs 59877 and 59878 restore shake-to-open when the bundle fails to load…
Wha…
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