Today, Amazon EKS announces the general availability of upgrade insights, a new feature that surfaces insights about issues that may impact your ability to successfully upgrade a cluster to newer versions of Kubernetes. Upgrade insights are built upon best practices learned by EKS over the course of managing hundreds of thousands of Kubernetes clusters. You can use the EKS APIs and Console to check for upgrade readiness issues detected in your environment at any time against all future Kubernetes versions supported by EKS.
Source:: Amazon AWS