Merge pull request #291278 from cwatson-cat/patch-59

Sentinel - Update whats-new.md - add usx docset

Author: prmerger-automator[bot]

articles/sentinel/whats-new.md

@@ -4,7 +4,7 @@ description: Learn about the latest new features and announcement in Microsoft S
 author: yelevin
 ms.author: yelevin
 ms.topic: concept-article
-ms.date: 09/09/2024
+ms.date: 12/02/2024
 
 
 #Customer intent: As a security team member, I want to stay updated on the latest features and enhancements in Microsoft Sentinel so that I can effectively manage and optimize my organization's security posture.
@@ -24,6 +24,13 @@ The listed features were released in the last three months. For information abou
 
 ## December 2024
 
+- [New documentation library for Microsoft's unified security operations platform](#new-documentation-library-for-microsofts-unified-security-operations-platform)
+- [New S3-based data connector for Amazon Web Services WAF logs (Preview)](#new-s3-based-data-connector-for-amazon-web-services-waf-logs-preview)
+
+### New documentation library for Microsoft's unified security operations platform
+
+Find centralized documentation about [Microsoft's unified SecOps platform in the Microsoft Defender portal](/unified-secops-platform/overview-unified-security). Microsoft's unified SecOps platform brings together the full capabilities of Microsoft Sentinel, Microsoft Defender XDR, Microsoft Security Exposure Management, and generative AI into the Defender portal. Learn about the features and functionality available with Microsoft's unified SecOps platform, then start to plan your deployment.
+
 ### New S3-based data connector for Amazon Web Services WAF logs (Preview)
 
 Ingest logs from Amazon Web Services' web application firewall (WAF) with Microsoft Sentinel's new S3-based connector. This connector features, for the first time, a quick and easy automated setup, making use of AWS CloudFormation templates for resource creation. Send your AWS WAF logs to an S3 bucket, where our data connector retrieves and ingests them.