Merge pull request #274740 from charlesoxyer/patch-38

Update release-notes.md - new tool integration for DevOps security in MDC

Author: prmerger-automator[bot]

articles/defender-for-cloud/release-notes.md

@@ -24,12 +24,23 @@ If you're looking for items older than six months, you can find them in the [Arc
 
 |Date | Update |
 |--|--|
+| May 9 | [Checkov integration for IaC scanning in Defender for Cloud (Preview)](#checkov-integration-for-iac-scanning-in-defender-for-cloud-preview) |
 | May 7 | [General availability of permissions management in Defender for Cloud](#general-availability-of-permissions-management-in-defender-for-cloud) |
 | May 6 | [AI multicloud security posture management is publicly available for Azure and AWS](#ai-multicloud-security-posture-management-is-publicly-available-for-azure-and-aws) |
 | May 6 | [Limited public preview of threat protection for AI workloads in Azure](#limited-public-preview-of-threat-protection-for-ai-workloads-in-azure) |
 | May 2 | [Updated security policy management is now generally available](#updated-security-policy-management-is-now-generally-available) |
 | May 1 | [Defender for open-source databases is now available on AWS for Amazon instances (Preview)](#defender-for-open-source-databases-is-now-available-on-aws-for-amazon-instances-preview) |
 
+### Checkov integration for IaC scanning in Defender for Cloud (Preview)
+
+May 9, 2024
+
+We are announcing the public preview of the Checkov integration for DevOps security in Defender for Cloud. This integration improves both the quality and total number of Infrastructure-as-Code checks run by the MSDO CLI when scanning IaC templates.
+
+While in preview, Checkov must be explicitly invoked through the 'tools' input parameter for the MSDO CLI.
+
+Learn more about [DevOps security in Defender for Cloud](defender-for-devops-introduction.md) and configuring the MSDO CLI for [Azure DevOps](azure-devops-extension.yml) and [GitHub](github-action.md). 
+
 ### General availability of permissions management in Defender for Cloud
 
 May 7, 2024