Add 2406 relnote

Author: sethmanheim

azure-stack/operator/hotfix-1-2406-1-18.md

@@ -3,7 +3,7 @@ title: Azure Stack Hub hotfix 1.2406.1.18
 description: Summary of Azure Stack Hub hotfix 1.2406.1.18
 author: sethmanheim
 ms.topic: article
-ms.date: 11/25/2024
+ms.date: 12/06/2024
 ms.author: sethm
 
 ---
@@ -14,6 +14,7 @@ ms.author: sethm
 
 - Fixed a bug in large L40S GPU VMs.
 - Fixed a bug in JEA endpoint configuration.
+- Fixed a bug in **Test-AzureStack** related to storage in all-flash systems.
 
 ## Fixes rolled up from previous hotfix releases