Update content/en/blog/_posts/2023-08-15-kubernetes-1.28-blog.md

Co-authored-by: Tim Bannister <[email protected]>

Author: bradmccoydev

content/en/blog/_posts/2023-08-15-kubernetes-1.28-blog.md

@@ -160,9 +160,14 @@ To learn more, read [API for sidecar containers](/docs/concepts/workloads/pods/i
 
 ## Automatic, retroactive assignment of a default StorageClass graduates to stable
 
-This feature makes it easier to change the default StorageClass by allowing the default storage class assignment to be retroactive for existing unbound persistent volume claims without any storage class assigned.
-    
-This changes the behavior of default storage class assignment to be retroactive for existing unbound persistent volume claims without any storage class assigned. This changes the existing Kubernetes behavior slightly, which is further described in the sections below.
+Kubernetes automatically sets a `storageClassName` for a PersistentVolumeClaim (PVC) if you don't provide
+a value. The control plane also sets a StorageClass for any existing PVC that doesn't have a `storageClassName`
+defined.
+Previous versions of Kubernetes also had this behavior; for Kubernetes v1.28 is is automatic and always
+active; the feature has graduated to stable (general availability).
+
+To learn more, read about [StorageClass](/docs/concepts/storage/storage-classes/) in the Kubernetes 
+documentation.
 
 ## Pod replacement policy for Jobs (alpha) {#pod-replacement-policy}