React Daily: Fixing Lost Taps and Stuck Transitions
Two merged fixes correct event handling for CSS transitions and Fabric touch end, while open proposals address hung navigations on 19.2, nested Buffer serialization in Flight, and DOM styling and preload mismatches.
Duration: PT2M14S
Episode overview
This episode is a short developer briefing from React Daily.
It explains recent repository work in plain language.
- Show: React Daily
- Published: 2026-10-28T06:00:47Z
- Audio duration: PT2M14S
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 October 28th, 2026 — this is React Daily.
The pattern today is small mismatches that cause work to get lost — a tap that never ends, a navigation that never commits, data that arrives in the wrong shape.
First, stuck interactions. With the Fabric flag for native event target dispatching enabled, unmounting a view before touch end meant React skipped the native dispatch entirely, so the JavaScript responder was never released and the next tap was lost. That fix landed yesterday as P-R 38-007, though it depends on a…
Second, the DOM catching up with browsers. P-R 37-985, now merged, moves transition run, start and cancel onto the synthetic transition event, matching transition end so you get the expected event fields. P-R 38-011 treats font size adjust and shape image threshold as unitless, fixing numeric styles that were…
Finally, better modeling of platform objects. P-R 38-015 stops calling to JSON on nested Node buffers in Flight, so they ship as binary like top-level buffers instead of arriving as type-and-data objects. Separately, P-R 38-012 teaches the compiler that a Finalization Registry cleanup runs only after garbage…
What's next: watch for the 19 point 2…
Nearby episodes from React Daily
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- Weekly Recap - Compiler Accuracy and Streaming Reliability
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