Upgrade Amazon EKS clusters with confidence using Kubernetes version rollbacks | Amazon Web Services
AWS News Blog
Upgrading a Kubernetes control plane has long been a one way door. Open source Kubernetes doesn’t support control plane rollback, so once you upgrade, there’s no going back. The community is making real progress here, and KEP-4330 introduces emulated versions to ease rollback. But in practice this constraint has pushed organizations to build elaborate compensating mechanisms like bake periods, stagger groups, automated sign offs, and months long upgrade cycles. With Kubernetes releasing three minor versions per year, teams managing hundreds of clusters, especially in regulated environments, often delay upgrades entirely because they aren’t confident they can recover if something goes wrong. The result is clusters stuck on older versions, missing security patches, and eventually running up against extended support timelines.
Today, we’re announcing Kubernetes version rollbacks for Amazon Elastic Kubernetes Service (Amazon EKS), a new feature that gives cluster administrators a safety net when performing cluster...
Copyright of this story solely belongs to amazon.com. To see the full text click HERE
