added to support matrix, fixed the onboarding page, added release note

Author: ElazarK

articles/defender-for-cloud/ai-onboarding.md

@@ -2,7 +2,7 @@
 title: Enable threat protection for AI services
 description: Learn how to enable threat protection for AI services on your Azure subscription for Microsoft Defender for Cloud.
 ms.topic: install-set-up-deploy
-ms.date: 02/12/2026
+ms.date: 04/01/2026
 ms.author: elkrieger
 author: Elazark
 ---
@@ -43,7 +43,7 @@ With the AI services threat protection plan enabled, you can control whether the
 
 - **[Data security for AI interactions](#enable-data-security-for-microsoft-foundry-with-microsoft-purview)**: allows Microsoft Purview to access and analyze prompts, responses, and related metadata to provide data security and compliance capabilities such as SIT classification, auditing, insider risk, communication compliance, and eDiscovery. It is a paid Purview feature and is not included in the Defender for AI Services plan.
 
-- **[AI model security](#enable-ai-model-security)**: provides a unified view of all models in Azure Machine Learning registries and automatically checks for security risks like serialization vulnerabilities, malware, and missing scans. By identifying misconfigurations and integrating with Defender for Cloud and developer workflows, it ensures models remain secure, compliant, and production‑ready.
+- **[AI model security](#enable-ai-model-security)**: AI model scanning gives you a clear, unified view of all your models registered in Azure Machine Learning Registries. It helps teams stay ahead of security risks by automatically checking for issues like serialization vulnerabilities, malware, and missing scans. By surfacing misconfigurations and integrating seamlessly with Defender for Cloud and developer workflows, it ensures your AI models are continuously protected and ready for production.
 
 ### Enable suspicious prompt evidence
 
@@ -163,6 +163,8 @@ By integrating directly with Azure Machine Learning workspaces, registries, and
 
 1. Select **Continue**.
 
+Learn more about [AI model security](ai-model-security.md).
+
 ## Related content
 
 - [Add user and application context to AI alerts](gain-end-user-context-ai.md)

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

@@ -2,7 +2,7 @@
 title: What's new in Microsoft Defender for Cloud features
 description: What's new and updated in Microsoft Defender for Cloud features
 ms.topic: overview
-ms.date: 03/11/2026
+ms.date: 04/01/2026
 ---
 
 # What's new in Defender for Cloud features
@@ -27,6 +27,26 @@ This article summarizes what's new in Microsoft Defender for Cloud. It includes
 <!-- 5. Under the relevant month, add a short paragraph about the new feature. Give the paragraph an H3 (###) heading. Keep the title short and not rambling. -->
 <!-- 6. In the Update column, add a bookmark to the H3 paragraph that you created (#<bookmark-name>) .-->
 
+## April 2026
+
+| Date | Category | Update |
+| -------- | -------- | -------- |
+| April 1, 2026 | Preview | AI model security for Azure Machine Learning (Preview) |
+
+### AI model security for Azure Machine Learning (Preview)
+
+April 1, 2026
+
+Microsoft Defender for Cloud's AI model security is no available in preview for Azure Machine Learning registries and workspaces. AI model security provides security teams the ability to discover and scan custom AI models for risks before deployment and the ability to review findings in Defender for Cloud.
+ 
+With AI model security you can:
+- Discover AI models in Azure Machine Learning registries and workspaces.
+- Scan supported model artifacts for malware and unsafe operators. 
+- Review security findings and remediate and surfaced issues in Defender for Cloud.
+- Gain teh ability to perform CLI-based scanning for CI/CD integrations.
+ 
+Learn more about [AI model security](ai-model-security.md).
+
 ## March 2026
 
 | Date | Category | Update |

articles/defender-for-cloud/support-matrix-defender-for-cloud.md

@@ -104,9 +104,9 @@ In the support table, **NA** indicates that the feature isn't available.
 | Governance |GA|GA|NA|
 | Sensitive data scanning (DSPM) |GA|GA|NA|
 | Agentless scanning for Kubernetes |GA|GA|NA|
-| Custom Recommendations (Preview) |Public Preview|NA|NA|
+| Custom Recommendations (Preview) | Preview|NA|NA|
 | Agentless containers vulnerability assessment |GA|GA|NA|
-| API security posture management (Preview) |Public Preview|NA|NA|
+| API security posture management (Preview) | Preview|NA|NA|
 |**DEFENDER FOR CLOUD PLANS** | | ||
 |[Defender Cloud Security Posture Management (CSPM)](concept-cloud-security-posture-management.md)| GA | GA| NA|
 |[Defender for AI Services](ai-threat-protection.md) | GA | NA | NA |
@@ -133,6 +133,11 @@ In the support table, **NA** indicates that the feature isn't available.
 | [Defender for Azure Cosmos DB](concept-defender-for-cosmos.md) | GA | NA | NA |
 | **DEFENDER FOR SERVERS FEATURES** | | | |
 | [File Integrity Monitoring](file-integrity-monitoring-overview.md) | GA | GA<sup>[2](#footnote2)</sup> |  NA |
+| **AI Services Features** | | | |
+| [Suspicious prompt evidence](ai-onboarding.md#enable-suspicious-prompt-evidence) | GA | NA | NA | 
+| [Data security for AI interactions](ai-onboarding.md#enable-data-security-for-microsoft-foundry-with-microsoft-purview) | Preview | NA | NA |
+| [AI model security](ai-model-security.md) | Preview | NA | NA |
+| [Data and AI security dashboard](data-aware-security-dashboard-overview.md) | GA | NA | NA |
 
 <sup><a name="footnote1"></a>1</sup>: Azure DNS Zone isn't supported for malware scanning and sensitive data threat detection. <br>
 <sup><a name="footnote2"></a>2</sup>: GovCon Cloud Moderate (GCCM) doesn't support File Integrity Monitoring. <br>