Traefik v3.6.13 released on 07-04-2026
Traefik v3.6.13 is out now. It fixes a middleware compression/negotiation bug and cleans up several documentation issues that were creating broken links and confusion for Docker, Kubernetes and other providers.
Check the Traefik GitHub release notes or the official documentation for full details and any upgrade guidance.
What’s in this release
- Bump github.com/klauspost/compress to v1.18.4 and fix TestNegotiation to address a compression/negotiation bug (PR #12937).
- Documentation fixes: corrected the docker-compose.yaml location on the Docker setup page and added missing redirects for Getting started and deleted pages to avoid broken links.
- Docs clarifications on restricting the scope of service discovery across Docker, Consul, ECS and Kubernetes; Kubernetes/ingress-nginx notes updated (OVHcloud added to cloud-specific IP management, IngressClass selection clarified) and the default for http.sanitizePath corrected.
Upgrade notes
- No breaking changes are listed in the release notes; review PR #12937 for the middleware fix and follow your normal update procedure.
- If you must roll back, revert to the previously deployed version and consult the GitHub release for details and any related discussion.
Share comments on your upgrade experience or report any problems on the Traefik GitHub so maintainers and the community can follow up.
