Kubernetes v1.20.15, v1.21.9, v1.22.6

Announcements
1

Kubernetes v1.20.15 is now available for Rancher Versions v2.5.11+

Kubernetes v1.21.9 is now available for Rancher Versions v2.6.0+

Kubernetes v1.22.6 is now available for Rancher Versions v2.6.3+

Note: If you are an air gapped user, please review the documentation on how to get these versions

Major Bug Fixes

  • Fixed a regression in nginx ingress template where tcp-services-configmap and udp-services-configmap weren’t applied on upgrade from nginx-ingress-v0.30.0 to >=controller-v0.31.0 . See #35943.

Known Major Issues

  • In clusters where cloud_provider is configured, and either address or internal_address does not contain a valid IP address (e.g. hostname or FQDN), kube-proxy will fail to start. See #1725.