- Fixed CVE‑2026‑54761 (GHSA‑3g6v‑2r68‑prfc) addressing a security vulnerability.
- Resolved multiple bugs: rejected cross‑provider backendRefs.namespace references, upgraded go‑proxyproto to v0.12.0, and fixed TLS router handling for same host with different TLS options and SNICheck without hosts.
v3.6.21
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Fixed numerous bugs across FastProxy, HTTP3, and Kubernetes CRD/Ingress/GatewayAPI providers, including status code handling, name collisions, and router rule fixes.
Fixed name collision issues and added safe‑naming options for the Kubernetes CRD provider, including scoped service names and namespace restriction for default TLS resources.
Bumped multiple dependencies (acme/lego, DataDog/dd-trace-go, golang.org/x/text, etc.) to newer versions.