added new features for Nov-2021

Author: SGSneha

articles/automation/whats-new.md

@@ -18,6 +18,23 @@ Azure Automation receives improvements on an ongoing basis. To stay up to date w
 
 This page is updated monthly, so revisit it regularly. If you're looking for items older than six months, you can find them in [Archive for What's new in Azure Automation](whats-new-archive.md).
 
+
+## November 2021 
+
+### General Availability of Managed identity for Azure Automation 
+
+**Type:** New feature
+
+Azure Automation now supports Managed Identities in Azure public, Azure Gov, and Azure China cloud. [System Assigned Managed Identities](/azure/automation/enable-managed-identity-for-automation) is supported for cloud as well as hybrid jobs, while  [User Assigned Managed Identities](/azure/automation/automation-security-overview#managed-identities-preview) is supported only for cloud jobs. Read the [announcement](https://azure.microsoft.com/en-in/updates/azure-automation-managed-identities-ga/) for more information.
+
+### Preview support for PowerShell 7.1 
+
+**Type:** New feature
+
+Azure Automation support for PowerShell 7.1 runbooks is available as public preview in Azure public, Azure Gov, and Azure China clouds. Read the [announcement](https://azure.microsoft.com/updates/azure-automation-powershell-7/) for more information.
+
+
+
 ## October 2021
 
 ### Preview support for Hybrid Runbook Worker extension for Azure VMs and Arc-enabled servers