- Added native Kubernetes service load balancing and introduced traefik.io API Group CRDs; requires updating CRDs and RBAC before upgrade (breaking)
- New provider and middleware features: expose Docker ContainerName, support multiple Nomad namespaces, DataDog tracing via Unix socket, and Prometheus metric for request headers
- Updated dependencies (k8s client-go, Yaegi, Oxy), fixed several bugs, and improved documentation and release notes