Update:

facebook/react v19.1.5: 19.1.5 (January 26th, 2026)

GitHub·Web·Silent·1/26/2026

## React Server Components - Add more DoS mitigations to Server Actions, and harden Server Components ([#35632](https://github.com/facebook/react/pull/35632) by @gnoff, @lubieowoce, @sebmarkbage, @unstubbable)

Why it matters → react released an update. Review the changelog for relevant changes.

Who should care → Teams using react.

react

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