Updated

Author: alkohli

azure-local/known-issues.md

@@ -3,7 +3,7 @@ title: Release notes with fixed and known issues in Azure Local
 description: Read about the known issues and fixed issues in Azure Local.
 author: alkohli
 ms.topic: conceptual
-ms.date: 04/22/2025
+ms.date: 04/24/2025
 ms.author: alkohli
 ms.reviewer: alkohli
 ---
@@ -23,10 +23,16 @@ For more information about new features in this release, see [What's new for Azu
 
 ## Known issues for version 2504
 
-This software release maps to software version number **2504.1001.19**.
+For the 2504 release of Azure Local, Microsoft released two security updates: one for existing deployments and another for new deployments. The following table provides information about different deployment types, their corresponding security updates, and OS builds:
+
+
+| Deployment type  | Solution version  | OS build  |
+|---------|---------|---------|
+| Existing deployments    | 11.2504.1001.19          | 25398.1551         |
+| New deployments    | 12.2504.1001.20         | 26100.3775         |
 
 > [!IMPORTANT]
-> The new deployments of this software use the **2504.1001.19** build. You can also update from 2503.
+> The new deployments of this software use the **12.2504.1001.20** build. You can also update an existing deployment from 2503 using **11.2504.1001.19**.
 
 Release notes for this version include the issues fixed in this release, known issues in this release, and release note issues carried over from previous versions.
 

azure-local/release-information-23h2.md

@@ -83,7 +83,7 @@ Starting in 2504, we offer two releases. One release provides the path to upgrad
 
 |Version| OS Build |Security update| What's new | Known issues |
 |------|-------|---------------|------------|--------------|
-| 12.2504 <br><br> Availability date: 2025-04-23 | 26100.3775 | [April OS security update](security-update/security-update.md?view=azloc-2504&preserve-view=true) | [Features and improvements](./whats-new.md?view=azloc-2504&preserve-view=true#features-and-improvements-in-2504) | [Known issues](./known-issues.md?view=azloc-2504&preserve-view=true) | 
+| 12.2504.1001.20 <br><br> Availability date: 2025-04-23 | 26100.3775 | [April OS security update](security-update/security-update.md?view=azloc-2504&preserve-view=true) | [Features and improvements](./whats-new.md?view=azloc-2504&preserve-view=true#features-and-improvements-in-2504) | [Known issues](./known-issues.md?view=azloc-2504&preserve-view=true) | 
 
 ---