# Changelog for v1-21-eks-15 This changelog highlights the changes for [v1-21-eks-15](https://github.com/aws/eks-distro/tree/v1-21-eks-15). ## Changes ### Base Image Security updates to Amazon Linux 2. ### Kubernetes Version * Updated Kubernetes version from 1.21.12 to [1.21.13](https://github.com/kubernetes/kubernetes/tree/v1.21.13) ### Project Version Updates * **CSI external attacher**: v3.4.0 ➞ [v3.5.0](https://github.com/kubernetes-csi/external-attacher/releases/tag/v3.5.0) * **CSI external provisioner**: v3.1.0 ➞ [v3.1.1](https://github.com/kubernetes-csi/external-provisioner/releases/tag/v3.1.1) * **CSI external resizer**: v1.4.0 ➞ [v1.5.0](https://github.com/kubernetes-csi/external-resizer/releases/tag/v1.5.0) * **CSI external snapshotter**: v4.2.1 ➞ [v6.0.1](https://github.com/kubernetes-csi/external-snapshotter/releases/tag/v6.0.1) * **CSI node driver registrar**: v1.5.0 ➞ [v1.5.1](https://github.com/kubernetes-csi/node-driver-registrar/releases/tag/v1.5.1)