Kubernetes v1.21.13, v1.22.10 and v1.23.7 are now available in Rancher. They introduce new nginx-ingress image nginx-1.2.1-rancher1.
v1.19.16-rancher1-6 and v1.20.15-rancher1-4 are also introduced in Rancher to use new nginx-ingress image nginx-1.2.1-rancher1.
Kubernetes v1.21.13 is now available for Rancher versions v2.6.2+
Kubernetes v1.22.10 is now available for Rancher versions v2.6.3+
(Experimental) Kubernetes v1.23.7 is now available for Rancher versions v2.6.4+
Kubernetes v1.19.16 is available for Rancher versions v2.5.11+
Kubernetes v1.20.15 is available for Rancher versions v2.5.11+
Note : If you are an air gapped user, please review the documentation on how to get these versions