Default VM size update breaking change message (#27763)

grizzlytheodore · isra-fel · Yeming Liu · commit f35bb14d5738 · 2025-05-29T12:53:07.000+10:00
Co-authored-by: Yeming Liu &lt;11371776+isra-fel@users.noreply.github.com&gt;
diff --git a/src/Compute/Compute/ChangeLog.md b/src/Compute/Compute/ChangeLog.md
@@ -20,6 +20,7 @@
 
 -->
 ## Upcoming Release
+* Added breaking change message for `New-AzVM` and `New-AzVmss` cmdlets.
 
 ## Version 10.0.0
 * Added new properties `Architecture`, `HyperVGeneration`, and `ImageDeprecationStatus` to be returned in `Get-AzVMImage` ListVMImage parameter set.
diff --git a/src/Compute/Compute/Generated/VirtualMachineScaleSet/VirtualMachineScaleSetCreateOrUpdateMethod.cs b/src/Compute/Compute/Generated/VirtualMachineScaleSet/VirtualMachineScaleSetCreateOrUpdateMethod.cs
@@ -40,6 +40,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [GenericBreakingChangeWithVersion("In the next breaking change period (Nov 2025), the default VM size will change from 'Standard_Ds1_v2' to 'Standard_D2s_v5'.", "15.0.0", "11.0.0")]
     [Cmdlet(VerbsCommon.New, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "Vmss", DefaultParameterSetName = "DefaultParameter", SupportsShouldProcess = true)]
     [OutputType(typeof(PSVirtualMachineScaleSet))]
     public partial class NewAzureRmVmss : ComputeAutomationBaseCmdlet
diff --git a/src/Compute/Compute/VirtualMachine/Operation/NewAzureVMCommand.cs b/src/Compute/Compute/VirtualMachine/Operation/NewAzureVMCommand.cs
@@ -59,6 +59,7 @@
 
 namespace Microsoft.Azure.Commands.Compute
 {
+    [GenericBreakingChangeWithVersion("The default VM size will change from 'Standard_D2s_v3' to 'Standard_D2s_v5'.", "15.0.0", "11.0.0", "Nov 2025")]
     [Cmdlet("New", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "VM", SupportsShouldProcess = true, DefaultParameterSetName = "SimpleParameterSet")]
     [OutputType(typeof(PSAzureOperationResponse), typeof(PSVirtualMachine))]
     public class NewAzureVMCommand : VirtualMachineBaseCmdlet

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,7 @@`
`40`	`40`
`41`	`41`	`namespace Microsoft.Azure.Commands.Compute.Automation`
`42`	`42`	`{`
	`43`	`+ [GenericBreakingChangeWithVersion("In the next breaking change period (Nov 2025), the default VM size will change from 'Standard_Ds1_v2' to 'Standard_D2s_v5'.", "15.0.0", "11.0.0")]`
`43`	`44`	`[Cmdlet(VerbsCommon.New, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "Vmss", DefaultParameterSetName = "DefaultParameter", SupportsShouldProcess = true)]`
`44`	`45`	`[OutputType(typeof(PSVirtualMachineScaleSet))]`
`45`	`46`	`public partial class NewAzureRmVmss : ComputeAutomationBaseCmdlet`
Original file line number	Diff line number	Diff line change
`@@ -59,6 +59,7 @@`
`59`	`59`
`60`	`60`	`namespace Microsoft.Azure.Commands.Compute`
`61`	`61`	`{`
	`62`	`+ [GenericBreakingChangeWithVersion("The default VM size will change from 'Standard_D2s_v3' to 'Standard_D2s_v5'.", "15.0.0", "11.0.0", "Nov 2025")]`
`62`	`63`	`[Cmdlet("New", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "VM", SupportsShouldProcess = true, DefaultParameterSetName = "SimpleParameterSet")]`
`63`	`64`	`[OutputType(typeof(PSAzureOperationResponse), typeof(PSVirtualMachine))]`
`64`	`65`	`public class NewAzureVMCommand : VirtualMachineBaseCmdlet`