Image: gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.2

New Features:

• New configuration flag proxy-set-headers to allow set custom headers before send traffic to backends. Example here
• Disable directive access_log globally using disable-access-log: "true" in the configuration ConfigMap.
• Sticky session per Ingress rule using the annotation ingress.kubernetes.io/affinity. Example here

Complete changelog here