Kubernetes Deprecates NGINX Ingress Controller Amid Push Toward Gateway API

Ingress NGINX's March 31, 2026 end-of-life deadline forces Kubernetes users to adopt Gateway API-based alternatives, marking a significant industry transition toward vendor-neutral ingress control. The retirement carries critical security implications—zero patch support after EOL—making migration planning and adoption of tools like ing-switch essential for production environments relying on legacy NGINX configurations.