Merge pull request #3437 from MicrosoftDocs/maccruz-emailwhatsnew

Update whats-new.md

Author: padmagit77

defender-xdr/whats-new.md

@@ -40,7 +40,10 @@ You can also get product updates and important notifications through the [messag
 - (Preview) The [OAuthAppInfo](advanced-hunting-oauthappinfo-table.md) table is now available for preview in advanced hunting. The table contains information about Microsoft 365-connected OAuth applications registered with Microsoft Entra ID and available in the Defender for Cloud Apps app governance capability.
 
 - The `OnboardingStatus` and `NetworkAdapterDnsSuffix` columns are now available in the [`DeviceNetworkInfo`](advanced-hunting-devicenetworkinfo-table.md) table in advanced hunting.
- 
+- (Preview) The following advanced hunting schema tables are now available for preview to help you look through Microsoft Teams events and related information:
+    - The [MessageEvents](advanced-hunting-messageevents-table.md) table contains details about messages sent and received within your organization at the time of delivery
+    - The [MessagePostDeliveryEvents](advanced-hunting-messagepostdeliveryevents-table.md) table contains information about security events that occurred after the delivery of a Microsoft Teams message in your organization
+    - The [MessageUrlInfo](advanced-hunting-messageurlinfo-table.md) table contains information about URLs sent through Microsoft Teams messages in your organization
 
 ## March 2025