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Announcing New Module 'Az'

In August 2018 we released a new module, 'Az' which combines the functionality of the AzureRM and AzureRM.Netcore modules. Az goes to version 1.0 on 12/18/2018. Az runs on both Windows PowerShell 5.1 and PowerShell 7. 'Az' ensures that the Windows PowerShell and PowerShell 7 cmdlets for managing Azure resources will always be in sync and up to date. In addition, Az will simplify and regularize the naming of Azure cmdlets, and the organization of Azure modules. Az is intended as a replacement for the AzureRM.Netcore and AzureRM modules.

Az currently ships in Cloud Shell, and can be found on the PowerShell Gallery here

Az is a new module, and reorganizing and simplifying cmdlet names involves breaking changes, so we have added features to Az to make it easier to transition to the simplified, normalized names in your existing scripts.

New Features

  • Windows PowerShell 5.1 and PowerShell 7 support in the same module
  • PowerShell 7 and Windows PowerShell cmdlets are always in sync and up to date with latest Azure capabilities
  • Shortened and normalized cmdlet names - all cmdlets use the noun prefix 'Az'
  • Simplified and normalized module organization - data plane and management plane cmdlets in the same module for each service
  • Enhanced authentication for Netcore
    • Self-renewing Service Principal Authentication
    • Service Principal Certificate Authentication (in the future)
  • Enable/Disable-AzureRmAlias cmdlets to manage compatibility with scripts based on AzureRM

Supported Platforms

  • PowerShell 5.1 with .Net Framework 4.7.2 or later [Windows only]
  • PowerShell 7 - Windows, Linux, macOS


Date Feature
August 2018 Initial Release
November 2018 Functional parity with AzureRM
December 2018 Az 1.0 Release
January 2019 New Authentication mechanisms for Windows PowerShell
- Username + password authentication
- Web browser control authentication

AzureRM Module Support

AzureRM will continue to be supported, and important bugs will be fixed, but new development and new Azure capabilities will be shipped only in Az starting December 2018.

Authentication Changes

Migrating From AzureRM

To make it easier for existing scripts to migrate from AzureRM to Az, we have provided cmdlets to create aliases that map the cmdlet names in AzureRM into the appropriate cmdlets in Az. When the aliases are enabled, any script that uses AzureRM cmdlet names should run against Az without modification.

Note: Connect-AzAccount aka Connect-AzureRmAccount no does not PSCredential in version 1.0, but will in version 1.1. See Authentication Changes for more details

PS C:\> Enable-AzureRmAlias

will enable AzureRM aliases in the Az module for the current PowerShell session. For your convenience, we have added a Scope parameter that will automatically set up the AzureRM aliases in Az for every PowerShell session:

PC C:\> Enable-AzureRmAlias -Scope CurrentUser

Sets up AzureRM cmdlet name aliases in the Az module for all sessions started by the current user, while

PS C:\> Enable-AzureRmAlias -Scope LocalMachine

sets up AzureRM cmdlet aliases in the Az module for all sessions started on this machine for any user. You can turn aliases off similarly using the Disable-AzureRmAlias cmdlet

PS C:\> Disable-AzureRmAlias

Turns off aliases in the current session. The Scope parameter allows you to remove the aliases for PowerShell sessions started by the current user

PS C:\> Disable-AzureRmAlias -Scope CurrentUser

or for all PowerShell sessions:

PS C:\> Disable-AzureRmAlias -Scope LocalMachine

Module Name Changes

For scripts that import modules directly, or use #Requires statements to specify required modules, references to AzureRM.* will need to be changed to the appropriate Az module. A current list of AzureRM modules and their Az equivalents are listed below.

AzureRM Module Name Az Module Name
AzureRM Az
Azure.AnalysisServices Az.AnalysisServices
Azure.Storage Az.Storage
AzureRM.Aks Az.Aks
AzureRM.AnalysisServices Az.AnalysisServices
AzureRM.ApiManagement Az.ApiManagement
AzureRM.ApplicationInsights Az.ApplicationInsights
AzureRM.Automation Az.Automation
AzureRM.Backup REMOVED
AzureRM.Batch Az.Batch
AzureRM.Billing Az.Billing
AzureRM.Cdn Az.Cdn
AzureRM.CognitiveServices Az.CognitiveServices
AzureRM.Compute Az.Compute
AzureRM.Compute.ManagedService REMOVED
AzureRM.Consumption Az.Billing
AzureRM.ContainerInstance Az.ContainerInstance
AzureRM.ContainerRegistry Az.ContainerRegistry
AzureRM.DataFactories Az.DataFactory
AzureRM.DataFactoryV2 Az.DataFactory
AzureRM.DataLakeAnalytics Az.DataLakeAnalytics
AzureRM.DataLakeStore Az.DataLakeStore
AzureRM.DataMigration Az.DataMigration
AzureRM.DeviceProvisioningServices Az.DeviceProvisioningServices
AzureRM.DevSpaces Az.DevSpaces
AzureRM.DevTestLabs Az.DevTestLabs
AzureRM.Dns Az.Dns
AzureRM.EventGrid Az.EventGrid
AzureRM.EventHub Az.EventHub
AzureRM.HDInsight Az.HDInsight
AzureRM.Insights Az.Monitor
AzureRM.IotHub Az.IoTHub
AzureRM.KeyVault Az.KeyVault
AzureRM.LogicApp Az.LogicApp
AzureRM.MachineLearning Az.MachineLearning
AzureRM.MachineLearningCompute Az.MachineLearning
AzureRM.ManagedServiceIdentity Az.ManagedServiceIdentity
AzureRM.ManagementPartner Az.ManagementPartner
AzureRM.Maps Az.Maps
AzureRM.MarketplaceOrdering Az.MarketplaceOrdering
AzureRM.Media Az.Media
AzureRM.Network Az.Network
AzureRM.NotificationHubs Az.NotificationHubs
AzureRM.OperationalInsights Az.OperationalInsights
AzureRM.PolicyInsights Az.PolicyInsights
AzureRM.PowerBIEmbedded Az.PowerBIEmbedded*
AzureRM.Profile Az.Accounts
AzureRM.RecoveryServices Az.RecoveryServices
AzureRM.RecoveryServices.Backup Az.RecoveryServices
AzureRM.RecoveryServices.SiteRecovery Az.RecoveryServices
AzureRM.RedisCache Az.RedisCache
AzureRM.Relay Az.Relay
AzureRM.Reservations Az.Reservations
AzureRM.Resources Az. Resources
AzureRM.Scheduler REMOVED
AzureRM.Search Az.Search
AzureRM.Security Az.Security
AzureRM.ServiceBus Az.ServiceBus
AzureRM.ServiceFabric Az.ServiceFabric
AzureRM.SignalR Az.SignalR
AzureRM.Sql Az.Sql
AzureRM.Storage Az.Storage
AzureRM.StorageSync Az.StorageSync
AzureRM.StreamAnalytics Az.StreamAnalytics
AzureRM.Subscription Az.Subscription
AzureRM.Tags Az.Resources
AzureRM.TrafficManager Az.TrafficManager
AzureRM.UsageAggregates Az.UsageAggregates
AzureRM.Websites Az.Websites

Installing Az and AzureRM Side-by-Side

Az and AzureRM cannot be imported side-by-side into the same PowerShell session. If you do not want to migrate your scripts from AzureRM to Az right away, there are two main options:

  • Install Az in PowerShell 7, and leave AzureRM in Windows PowerShell
  • Install Az and AzureRM side-by-side in Windows PowerShell and ensure scripts do not mix the modules

Install Az in PowerShell 7

You can follow the instructions in Installing PowerShell 7 on Windows to install PowerShell 7, then use Install-Module Az in PowerShell 7 to acquire the Az module. Since Windows PowerShell and PowerShell 7 can exist side-by-side and do not share module directories, this will effectively isolate the two modules.

Install Az and AzureRM Side-by-Side

If you need to have both modules installed:

  • Do not use the Enable-AzureRmAlias cmdlet with -Scope CurrentUser or LocalMachine

  • When installing Az on a machine with AzureRM previously installed, you must specify AllowClobber in the Install-Module cmdlet invocation.

    PS C:\> Install-Module -Name Az -AllowClobber
Interactive Usage

You cannot load Az and AzureRM modules in the same PowerShell session, but they can be used in separate sessions as follows

  • In AzureRM session: Import-Module AzureRM
  • In Az session: Begin the session with Enable-AzureRmAlias, which will prevent inadvertently loading AzureRM modules. Alternately, you can use cmdlets with Az noun prefix, and avoid using cmdlets with Azure or AzureRm noun
Usage in Scripts

Declare the modules used in your script at the beginning of your script.

  • For Az:

    #Requires -Modules Az.Accounts, Az.Storage, Az.Compute
  • For AzureRM:

    #Requires -Modules AzureRM.Profile, AzureRM.Storage, Azure.Storage, AzureRM.Compute