About this tracker
This tool keeps an eye on Microsoft’s Azure Kubernetes Service (AKS), Kubernetes Fleet Manager documentation, Azure Container Registry (ACR), and Azure Application Gateway for Containers (AGC). It also shows the last 5 release notes from AKS.
It automatically scans for changes, then uses AI to summarize and highlight updates that are most likely to matter — such as new features, deprecations, and significant content revisions.
Minor edits (like typos, formatting tweaks, and other low-impact changes) are usually filtered out. Because the process is automated, some updates may be missed or summaries may not capture every nuance.
For complete accuracy, you can always follow the provided links to the original Microsoft documentation.
With this tracker, you can:
- Quickly scan meaningful AKS, ACR, AGC, and Fleet documentation changes from the past 7 days
- Stay up to date with the latest AKS release notes without digging through every doc page
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AKS Releases
Latest 5 AKS releases with AI-generated summaries, breaking changes, and Good to Know information.
Release 2026-01-04
This release includes updates to Ubuntu versions and security benchmarks for AKS. It emphasizes the need for upgrades to maintain compliance.
Breaking Changes
- Support for Ubuntu 18.04 has been removed
Key Features
- Ubuntu 24.04 is now the default OS for Kubernetes v1.35
- CIS Kubernetes Benchmark results published for AKS
Good to Know
- Migrate to supported Ubuntu versions to avoid scaling issues
- CIS reports available for compliance checks
Release 2025-10-12
This release includes deprecations and updates for AKS services. Key changes include the end of support for Azure Linux 2.0 and Ubuntu 18.04.
Breaking Changes
- Azure Linux 2.0 support ends on November 30, 2025
- Ubuntu 18.04 VHDs will be removed on November 9, 2025
Key Features
- AKS Automatic clusters transition to a new billing model
- New pricing updates for AKS Automatic clusters
Good to Know
- Migrate to a supported Azure Linux version before November 30, 2025
- Follow upgrade instructions for Ubuntu 18.04 to avoid scaling issues
Release 2025-09-21
This release introduces Kubernetes version 1.34 in preview and deprecates several features. It emphasizes the need for upgrades to maintain support.
Breaking Changes
- Standard support for Kubernetes version 1.31 ends on November 1, 2025
- Istio add-on revision asm-1-24 deprecated
Key Features
- Kubernetes version 1.34 is now available in preview
- Vertical Pod Autoscaling components will be highly available in version 1.34
Good to Know
- Migrate to supported versions to continue receiving updates
- Enable Long Term Support for version 1.31 if needed
Release 2025-08-29
This release announces the general availability of AKS Automatic and introduces new patch versions for Kubernetes.
Key Features
- AKS Automatic is now generally available
- New patch versions 1.33.3, 1.32.7, and 1.30.11 are available
Good to Know
- Automatic cluster creation is limited to supported regions
- Istio-based service mesh is compatible with AKS Long Term Support
Release 2025-08-08
This release outlines upcoming changes to managed clusters quota and introduces new features for AKS customers.
Key Features
- Managed clusters quota will be enforced starting September 2025
- New quotas will be applied to existing and new AKS customers
Good to Know
- Customers can view and request quota increases in the Azure portal
- Quota limits will not be enforced until October 1, 2025
Documentation Updates
AKS – Migrate Key Management Service Platform Managed Key Customer Managed Key
This article provides guidance on migrating to Key Management Service (KMS) infrastructure encryption with platform-managed or customer-managed keys in Azure Kubernetes Service (AKS). It includes prerequisites, migration scenarios, and emphasizes the importance of using Kubernetes version 1.33 or later for the migration process.
AKS – Azure Cni Overlay Pod Expand
The document details the process for expanding the pod CIDR space in Azure CNI Overlay AKS clusters, specifically for Linux nodes. It outlines the requirements and parameters necessary for successful expansion, including the use of the `az aks update` command.
AKS – Localdns Custom
This article explains the LocalDNS feature in Azure Kubernetes Service (AKS), which enhances DNS resolution performance and resiliency. It includes best practices for configuration, caching strategies, and monitoring DNS performance after enabling LocalDNS.
AKS – AKS Desktop Permissions
The document outlines how to set up permissions and role-based access control (RBAC) in AKS desktop. It provides detailed instructions for configuring roles based on user responsibilities, ensuring proper access management for cluster operators and developers.
AKS – Managed Gateway API
This article describes the installation of Managed Gateway API Custom Resource Definitions (CRDs) in Azure Kubernetes Service (AKS). It includes requirements, limitations, and the necessary steps to enable the Managed Gateway Installation.
AKS – Azure Cni Overlay
The documentation for Azure CNI Overlay in AKS has been updated to clarify the setup process and improve consistency in terminology. Users can now find clearer instructions on creating dual-stack AKS clusters with both IPv4 and IPv6 addresses, including specific commands and parameters such as `–ip-families`, `–pod-cidrs`, and `–service-cidrs`. Additionally, the article emphasizes the use of Az…
AKS – Gpu Multi Instance
The documentation for GPU multi-instance node pools has been updated to clarify that multi-instance GPU node pools are not supported on Azure Linux. This change informs users that they cannot utilize this feature on that operating system, impacting their deployment options.
AKS – External Identity Provider Authentication Overview
The documentation for using external identity providers with AKS structured authentication has been updated to clarify that Microsoft Entra ID is not supported as an external identity provider through structured authentication, directing users to utilize the existing AKS-managed Microsoft Entra integration instead. Additionally, the section on identity provider requirements now emphasizes the need…
AKS – API Server VNet Integration
The documentation now emphasizes that after enabling API Server VNet Integration with the command `az aks update –enable-apiserver-vnet-integration`, users must immediately restart the cluster due to control plane resource transition. This restart is crucial as it ensures that all nodes reliably reconnect to the new API server endpoint, and delaying it increases the risk of capacity becoming unav…
AKS – Node Auto Provisioning Aksnodeclass
The documentation now includes support for FIPS-compliant node images in the AKSNodeClass configuration, allowing users to enable this feature by setting the `fipsMode` field to `FIPS`. Additionally, the LocalDNS feature has been clarified, detailing its configuration options, including `Disabled`, `Preferred`, and `Required`, along with examples for customizing LocalDNS settings such as `vnetDNSO…
AKS – Kubernetes Portal
The documentation has been updated to clarify that users must select their AKS cluster from the **Azure services** menu before accessing **Kubernetes resources**. Additionally, the instructions for connecting to the cluster and applying YAML configurations have been streamlined for clarity. Users are now explicitly informed that they need to configure authorized IP ranges to enable the Kubernetes…
AKS – AKS Desktop App
The documentation for deploying applications using the AKS desktop has been updated to clarify that users can now manage their containerized workloads through an intuitive, application-centric interface. The sections on adding clusters and creating projects have been refined to provide clearer instructions, including the recommendation to use AKS Automatic clusters for optimal functionality. Addit…
AKS – Concepts Network Azure Cni Overlay
The documentation for Azure CNI Overlay networking in Azure Kubernetes Service (AKS) has been updated to clarify terminology and improve readability. Key changes include the consistent use of "Azure CNI Overlay" instead of "Azure Container Networking Interface (CNI) Overlay" and the specification of "virtual network" instead of "VNet" for clarity. Additionally, the section on network model choices…
AKS – Istio Support Policy
The support policy for Azure Service Mesh (ASM) has been updated to reflect changes in the release schedule and deprecation timelines. Users can now see that the expected end-of-life for ASM version 1.25 has been adjusted to January 2026, while version 1.27 now includes support for an additional minor version (1.35). Additionally, version 1.28 is now scheduled for release in November 2025, with su…
AKS – Upgrade Options
The documentation has been updated to provide correct links for the "Max surge" and "Max unavailable" parameters, directing users to the appropriate sections in the upgrade-aks-node-pools-rolling.md file. This change clarifies how to set the max surge value and customize unavailable nodes during upgrades, ensuring users have accurate guidance for managing workloads effectively during AKS upgrades.
AKS – AKS Desktop Overview
The documentation for AKS desktop has been updated to enhance clarity and user experience. Users can now benefit from a more application-focused management approach, allowing them to deploy applications using a guided wizard and automatically generated Kubernetes manifests aligned with AKS best practices. Additionally, the introduction of the Projects feature simplifies resource management by grou…
AKS – Node Auto Provisioning
The documentation for Node Auto-Provisioning (NAP) has been updated to remove the limitation regarding Disk Encryption Sets, indicating that they are now supported. This change allows users to utilize Disk Encryption Sets with NAP, enhancing security options for their Azure Kubernetes Service deployments.