We have released Cluster Templates for Kubernetes 1.31.
The Supported CCKS Kubernetes Versions section of our documentation has more information about this release and information on projected supported dates for this and other version releases.
To get started using our CNCF Certified Kubernetes service, follow the Kubernetes Quick-Start Guide.
With the release of 1.31 for Catalyst Cloud Kubernetes Service, clusters built on 1.28 now transition to unsupported and 1.28 Cluster Templates are now hidden from the API.
See Supported CCKS Kubernetes Versions for more information, and upgrade your 1.28 clusters.