v1.20.5

• Kubernetes v1.20.5
• Update etcd from v3.4.14 to v3.4.15
• Update Cilium from v1.9.4 to v1.9.5
• Update Calico from v3.17.3 to v3.18.1
• Update CoreDNS from v1.7.0 to v1.8.0
• Mark bootstrap token as sensitive in Terraform plans (#949)

Fedora CoreOS

AWS

• Set Kubelet provider-id (#951)

Flatcar Linux

AWS

• Set Kubelet provider-id (#951)
• Remove os_image option flatcar-edge (#943)

Azure

• Remove os_image option flatcar-edge (#943)

Bare-Metal

• Remove os_channel option flatcar-edge (#943)

Addons

• Update Prometheus from v2.25.0 to v2.25.2
• Update kube-state-metrics from v2.0.0-alpha.3 to v2.0.0-rc.0
  • Switch image from quay.io to k8s.gcr.io (#946)
• Update node-exporter from v1.1.1 to v1.1.2
• Update Grafana from v7.4.2 to v7.4.5