Merge pull request #5378 from DeCohen/WI502101-mdi-what-new-version-update

Release note: MDI sensor version updates

Author: aditisrivastava07

defender-for-identity/whats-new.md

@@ -24,9 +24,16 @@ For more information, see also:
 For updates about versions and features released six months ago or earlier, see the [What's new archive for Microsoft Defender for Identity](whats-new-archive.md).
 
 ## October 2025
+
 We’re excited to announce that the Microsoft Defender for Identity Unified Sensor (v3.x) is now generally available (GA). 
 The [unified sensor](/defender-for-identity/deploy/activate-sensor) provides enhanced coverage, improved performance across your environment and offering easier deployment and management for domain controllers.
 
+### Microsoft Defender for Identity sensor version updates
+
+|Version number |Updates |
+|---------|---------|
+|2.249|The improved event log query method now captures a broader range of unique events at scale. As a result, you might notice an increase in captured activities. This update also delivers additional security enhancements and performance improvements.|
+
 ## September 2025
 
 ### Unlock additional security value in the unified agent (Preview)
@@ -58,7 +65,7 @@ For more information, see [Managing unified agent actions through Graph API](/gr
 
 |Version number |Updates |
 |---------|---------|
-|2.248|The improved event log query method now captures a broader range of unique events at scale. As a result, you might notice an increase in captured activities. This update also delivers additional security enhancements and performance improvements.|
+|2.249|Includes bug fixes and stability improvements for the Microsoft Defender for Identity sensor.|
 
 ### Updates to multiple detections to reduce noise and improve alert accuracy