Added to What's New

Author: yelevin

articles/sentinel/whats-new.md

@@ -30,6 +30,10 @@ See these [important announcements](#announcements) about recent changes to feat
 
 Microsoft Sentinel's comprehensive [incident investigation and case management experience](incident-investigation.md) is now generally available in both commercial and government clouds. This experience includes the revamped incident page, which itself includes displays of the incident's entities, insights, and similar incidents for comparison. The new experience also includes an incident log history and a task list.
 
+Also generally available are the similar incidents widget and the ability to add entities to your threat intelligence list of indicators of compromise (IoCs).
+
+- Learn more about [investigating incidents](investigate-incidents.md) in Microsoft Sentinel.
+
 ### Updated MISP2Sentinel solution
 The open source threat intelligence sharing platform, MISP, has an updated solution to push indicators to Microsoft Sentinel. This notable solution utilizes the new [upload indicators API](#connect-threat-intelligence-with-the-upload-indicators-api) to take advantage of workspace granularity and align the MISP ingested TI to STIX-based properties.