Merge pull request #189765 from mangasoft/issue-79587-update-image-release-schedule

Expanding on node image updates for Linux and Windows images per conf…

Author: GitHubber17

articles/aks/node-image-upgrade.md

@@ -9,7 +9,7 @@ ms.author: jpalma
 
 # Azure Kubernetes Service (AKS) node image upgrade
 
-AKS supports upgrading the images on a node so you're up to date with the newest OS and runtime updates. AKS provides one new image per week with the latest updates, so it's beneficial to upgrade your node's images regularly for the latest features, including Linux or Windows patches. Although customers will be notified of image upgrades via the AKS release notes, it might take up to a week for updates to be rolled out in all regions. This article shows you how to upgrade AKS cluster node images and how to update node pool images without upgrading the version of Kubernetes.
+AKS supports upgrading the images on a node so you're up to date with the newest OS and runtime updates. AKS regularly provides new images with the latest updates, so it's beneficial to upgrade your node's images regularly for the latest AKS features. Linux node images are updated weekly, and Windows node images updated monthly. Although customers will be notified of image upgrades via the AKS release notes, it might take up to a week for updates to be rolled out in all regions. This article shows you how to upgrade AKS cluster node images and how to update node pool images without upgrading the version of Kubernetes.
 
 For more information about the latest images provided by AKS, see the [AKS release notes](https://github.com/Azure/AKS/releases).