React / update detail

16.10.0 (September 27, 2019)

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React·7 years ago · Sep 27, 2019, 08:36 PMFixAI-assisted summary

Summary

Fix edge case where a hook update wasn't memoized and improve hydration heuristic to prevent incorrect updates.
Clear additional fiber fields on unmount for memory savings, fix required text field bug in Firefox, and prefer native Object.is when available.
Scheduler (experimental) performance boost by switching its queue to a min binary heap, use a postMessage loop for timing, and resolve tearing issues in useSubscription.

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related updates

React·1 month agoFix

Summary

Fixed missing FormData entries in Server Actions for React Server Components.