Ben Booth refactored ingress routing for the input-output-hk/catalyst-voices repository, focusing on improving reliability and external traffic management for the catalyst-gateway and catalyst-voices services. He introduced port-aware health probes, enabling more precise health checks and faster fault isolation within Kubernetes-managed infrastructure. By revising DNS and routing rules, Ben ensured that external requests are accurately directed to the appropriate internal services. He also updated version numbers across configuration files to enhance deployment clarity and traceability. Working primarily with CUE and leveraging DevOps and infrastructure expertise, Ben delivered a focused, well-scoped feature that addressed targeted reliability and deployment concerns.