MS Graph activity logs - China cloud now supported

Author: FaithOmbongi

concepts/whats-new-overview.md

@@ -19,6 +19,10 @@ For details about previous updates to Microsoft Graph, see [Microsoft Graph what
 
 ## December 2024: New and generally available
 
+### Reports
+
+[Microsoft Graph activity logs](https://learn.microsoft.com/en-us/graph/microsoft-graph-activity-logs-overview), which provide an audit trail of all HTTP requests that Microsoft Graph received and processed for your tenant, are now available in China operated by 21Vianet.
+
 ### Security | Alerts and incidents
 
 Enabled the **description**, **displayName**, and **severity** properties as supported properties in an [Update incident](/graph/api/resources/security-incident) request.