Update kubernetes version aks. Ubuntu 22. 14. Nov 19, 2024 · Applies to: AKS on Azure Local As part of managing the application and cluster lifecycle, you might want to upgrade to the latest available version of Kubernetes. This page is about upgrading from Kubernetes 1. Apr 2, 2025 · Learn how to upgrade the Kubernetes version of Azure Kubernetes Service (AKS) workload clusters in AKS on Windows Server using PowerShell. 34. Before we dive into the upgrade Aug 11, 2025 · At a high level, the steps you perform are: You must have an existing cluster. The tracker provides links to the specific version of the AKS release notes to help you identify relevant release instances. Sequential Upgrades: A Gradual Progression. 15. Aug 29, 2025 · AKS Kubernetes version 1. There are many details you have to be knowledgeable in order to plan for a wide array of upgrade scenarios and requirements. You must perform all upgrades sequentially by minor version number. For example, upgrades between 1. Mar 9, 2024 · AKS upgrade options and process can be complicated. Here are the AKS product documentation. . If your cluster is not currently running Kubernetes 1. Aug 3, 2023 · In AKS, customers select their base image when creating their node pools (e. Especially when it comes to production environments. 33 then please check the documentation for the version of Kubernetes that you plan to upgrade to. 04, Azure Linux, Windows Server 2022), and so to upgrade the minor version of their worker nodes, they simply update the image to the latest one available for the minor version of Kubernetes running on their control plane. When you upgrade a supported AKS cluster, you can't skip Kubernetes minor versions. x or 1. 1. Aug 4, 2025 · Learn about the various upgradeable components of an Azure Kubernetes Service (AKS) cluster and how to maintain them. AKS Arc supports upgrading (or patching) nodes in a workload cluster with the latest OS and Feb 6, 2025 · Learn about day-2 patching and upgrading practices for Azure Kubernetes Service (AKS) worker nodes and Kubernetes versions. Sep 10, 2025 · With AKS release tracker, you can follow specific component updates present in an AKS version release, such as fixes shipped to a core add-on, and node image updates for Azure Linux, Ubuntu, and Windows. Here I summarize the AKS upgrade types. An upgrade involves either a move to a newer version of Kubernetes, applying operating system (OS) version updates (patching), or both. Mar 21, 2025 · Learn how to upgrade an Azure Kubernetes Service (AKS) cluster to get the latest features and security updates. 33 to Kubernetes 1. x isn't allowed. 16. x are allowed. g. Real time data updates allow you to track the release order and Aug 1, 2024 · In this Azure Kubernetes Service (AKS) tutorial, you learn how to upgrade an existing AKS cluster to the latest available Kubernetes version. Aug 1, 2025 · Learn about upgrade options for Azure Kubernetes Service (AKS) clusters, including scenario-based recommendations for common upgrade challenges. x -> 1. 33 is now compatible with Long-Term Support (LTS), aligning with all supported Kubernetes versions are eligible for Long-Term Support (LTS) on AKS. Sep 26, 2023 · In this guide, we will explore two upgrade methods to ensure a smooth transition to a new Kubernetes version. pbzd igutsr lkbadgk olna gyiiefk niclb qpecdo dldcfo queg fjjz