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Azure IoT Operations versions and support

This article explains the supported versions, environments, and regions for Azure IoT Operations, along with its key dependencies and related resources. Use this guide to ensure compatibility and optimize your deployment.

Supported versions

Microsoft supports three generally available (GA) versions of Azure IoT Operations at any time: the latest version, and the two previous minor versions.

Currently, there are two supported minor GA versions. Azure support is available for the following GA versions:

Version Patch release (YYMM) CLI version Release notes
1.1.x 1.1.59 (2506)
1.1.19 (2504)
1.7.0
1.4.0, 1.5.0
Release notes
Release notes
1.0.x 1.0.34 (2503)
1.0.15 (2502)
1.0.9 (2411)
1.3.0
1.2.0
1.0.0
Release notes
Release notes
Release notes

To learn about upgrades between versions, see Upgrade to a new version.

Important

Previous minor versions don't receive security patches. Upgrade to the latest version to get the latest security updates and features.

Currently, there's only one supported preview version. Azure support is available for the following preview version:

Version Patch release (YYMM) CLI version Release notes
1.2.x-preview 1.2.36 (2507) 2.0.0b2 (preview) Release notes

Warning

Don't use preview versions in production environments.

To verify your current version, go to the overview page for your Azure IoT Operations instance in the Azure portal or use the Azure IoT Operations CLI az iot ops instance show command.

Supported environments

Microsoft supports the following environments for Azure IoT Operations deployments.

Environment Minimum version Availability
K3s on Ubuntu 24.04 K3s version 1.31.1 General availability
Azure Kubernetes Service (AKS) Edge Essentials on Windows 11 IoT Enterprise AksEdge-K3s-1.29.6-1.8.202.0 Public preview
Azure Kubernetes Service (AKS) on Azure Local Azure Stack HCI OS, version 23H2, build 2411 Public preview
Tanzu Kubernetes release (TKr) on Tanzu Kubernetes Grid with a management cluster 2.5.2 TKr version 1.28.11 General availability

Important

Support for Azure IoT Operations deployments is only available on version 1.28.11 of TKr.

Supported regions

Azure IoT Operations supports Arc-enabled clusters in these regions:

Region CLI value
East US eastus
East US 2 eastus2
West US westus
West US 2 westus2
West US 3 westus3
West Europe westeurope
North Europe northeurope
Germany West Central germanywestcentral

This list applies only to the region you use to connect your cluster to Azure Arc. It doesn't limit you from using your preferred Azure region for cloud resources. Azure IoT Operations components and other resources deployed to clusters in these regions connect to cloud resources in different regions.

Dependencies

Azure IoT Operations depends on these support services and features:

Note

These features and services, used as dependencies by internal Azure IoT Operations systems, inherit general availability status from the Azure IoT Operations product license. For more information about the licensing model, see Microsoft Online Subscription Agreement.