React / update detail

19.2.0 (Oct 1, 2025)

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React8 months agoOct 1, 2025, 09:50 PMRiskyAI-assisted summary

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+Introduces new React APIs: <Activity> for UI state hide/restore, useEffectEvent hook, cacheSignal for server components, and resume APIs for partial pre‑rendering with Web and Node streams.
~React DOM now batches suspense boundary reveals to improve first contentful paint, adds Node Web Streams to SSR APIs, and switches useId ID separators from ':' to '_' for consistency.
!ESLint plugin React Hooks 6.1.0 makes breaking changes (Node.js 18+ requirement, flat config default) and adds new rule violations; multiple bug fixes address infinite loops, crashes, and hot‑reload stack overflows.

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React4 days agoJun 1, 2026, 06:04 PMUsefulAI-assisted summary

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bugfixsource needs review