Merge pull request #36297 from katcosgrove/release-blog-125

Updates Major Themes to include kube-proxy change

Author: k8s-ci-robot

content/en/blog/_posts/2022-08-23-kubernetes-1.25-blog.md

@@ -85,6 +85,10 @@ Promoted the `ServerSideFieldValidation` feature gate to beta (on by default). T
 
 Introduce KMS v2alpha1 API to add performance, rotation, and observability improvements. Encrypt data at rest (ie Kubernetes `Secrets`) with DEK using AES-GCM instead of AES-CBC for kms data encryption. No user action is required. Reads with AES-GCM and AES-CBC will continue to be allowed. See the guide [Using a KMS provider for data encryption](https://kubernetes.io/docs/tasks/administer-cluster/kms-provider/) for more information.
 
+### Kube-proxy images are now based in distroless
+
+In previous releases, kube-proxy container images were built using Debian as the base image. Starting with this release the images are now built using [distroless](https://github.com/GoogleContainerTools/distroless). This change reduced image size by almost 50% and reduced the number of installed packages and files to only to those strictly required for kube-proxy do its job.
+
 ## Other Updates
 
 ### Graduations to Stable