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Browser Run - Browser Run now runs Chrome 152

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Cloudflare·Oct 30, 2026, 12:00 AMFixSecurity-relevantAI-assisted summary

Summary

Browser Run now runs Chrome 152 by default, providing current web platform features, rendering fixes, and security patches.
Updated default User-Agent to Chrome 152, improved site compatibility, support for large response headers, removed distrusted root certificates, and added absolute URLs and Markdown code‑block language preservation.
Consistent error handling: timed‑out Quick Actions and worker exceptions now return clear HTTP errors.

featuresecuritybugfixdocssource healthy

Official source Last checked Nov 11, 2026, 4:00 PM

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AI-assisted summarysource healthyLast checked Nov 11, 2026, 4:00 PM

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