Source-backed version compatibility
Traefik Proxy Gateway API version compatibility. The Traefik Proxy 3.7 Kubernetes Gateway provider supports Gateway API Standard version 1.5.1.
Quick answer
Documented Gateway API versions
The Traefik Proxy 3.7 Kubernetes Gateway provider supports Gateway API Standard version 1.5.1.
Traefik documents full support for HTTPRoute core features and selected extended features, with TCPRoute support from the Experimental channel.
high confidence · verified 2026-07-09 · Kubernetes routing API
Documented Gateway API versions
The Traefik Proxy 3.6 Kubernetes Gateway provider supports Gateway API Standard version 1.4.0.
Traefik documents full support for HTTPRoute core features and selected extended features, with TCPRoute and TLSRoute support from the Experimental channel.
high confidence · verified 2026-07-09 · Kubernetes routing API
Primary evidence
Every range above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.
compatibility.fyi