v3.15.4

cloudflare/agentsv3.15.4Jan 13, 2026by github-actions[bot]

AI Summary

A patch release focusing on security updates for urllib3, CDK dependencies, and frontend router libraries.

Key Highlights

Updated urllib3 for security fixes and decompression-bomb safeguards.
Updated CDK Lambda knowledge-base-custom-transformation dependencies.
Updated frontend router libraries with redirect location validation.

Full Release Notes

## Enhancements
- Updated urllib3 from 2.6.0 to 2.6.3 in backend, including security fixes for decompression-bomb safeguards and improvements to Retry-After handling by @app/dependabot (#995)
- Updated @smithy/config-resolver from 4.3.0 to 4.4.5 in CDK Lambda knowledge-base-custom-transformation, including support for asterisk region with warning by @app/dependabot (#996)
- Updated @remix-run/router to 1.23.2 and react-router-dom to 6.30.3 in frontend, adding validation for redirect locations by @app/dependabot (#997)