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react 19.0.3 release notes · Semverse

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react

React is a JavaScript library for building user interfaces.

Latest 19.3.02,957 published versionsreact/react

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Last checked 20 Sept 2026, 12:11 UTC

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19.0.3

11 Dec 2025GitHub Release

React Server Components

Add extra loop protection to React Server Functions (@sebmarkbage #35351)

Previous release19.0.2 Next release19.0.4