What's new agent update validation April 2024

Author: sipastak

articles/virtual-desktop/whats-new-agent.md

@@ -3,7 +3,7 @@ title: What's new in the Azure Virtual Desktop Agent? - Azure
 description: New features and product updates for the Azure Virtual Desktop Agent.
 author: Heidilohr
 ms.topic: release-notes
-ms.date: 04/03/2024
+ms.date: 05/07/2024
 ms.author: helohr
 ms.custom: references_regions
 ---
@@ -27,11 +27,23 @@ A rollout may take several weeks before the agent is available in all environmen
 | Release | Latest version |
 |--|--|
 | Production | 1.0.8431.2300 |
-| Validation | 1.0.8431.1500  |
+| Validation | 1.0.8804.1400  |
 
 > [!TIP]
 > The Azure Virtual Desktop Agent is automatically installed when adding session hosts in most scenarios. If you need to install the agent manually, you can download it at [Register session hosts to a host pool](add-session-hosts-host-pool.md#register-session-hosts-to-a-host-pool), together with the steps to install it.
 
+## Version 1.0.8804.1400 (validation)
+
+*Published: April 2024*
+
+In this update, we've made the following changes: 
+
+- Fixed the logic to display deprecated client message.  
+
+- Enable customers to change relative path while leaving image path the same. 
+
+- Update app attach packages to fetch and store timestamp info from certificate. 
+
 ## Version 1.0.8431.2300
 
 *Published: April 2024*