Traefik | v3.5.2

Traefik v3.5.2 released on 09-09-2025

Traefik v3.5.2 is out now. Users can look forward to crucial bug fixes and documentation enhancements that improve overall functionality.

Users need to visit the product GitHub or official pages for more information.

What’s in this release

• Introduced a GenericCLF log format for access logs to enhance logging capabilities.
• Fixed issues with custom error handling and improved TLS proxy protocol header management.
• Restored web UI static files and made various documentation improvements addressing typos and broken links.

Upgrade notes

• Important: Please read the migration guide before upgrading.

Feel free to share your comments on your experience with this release.