Update Hub release notes with 2406 hotfix

Author: sethmanheim

azure-stack/operator/release-notes.md

@@ -3,7 +3,7 @@ title: Azure Stack Hub release notes
 description: Release notes for Azure Stack Hub integrated systems, including updates and bug fixes.
 author: sethmanheim
 ms.topic: article
-ms.date: 11/27/2024
+ms.date: 12/13/2024
 ms.author: sethm
 ms.reviewer: rtiberiu
 ms.lastreviewed: 04/22/2024
@@ -105,7 +105,7 @@ Azure Stack Hub hotfixes are only applicable to Azure Stack Hub integrated syste
 
 The 2408 release of Azure Stack Hub must be applied on the 2406 release with the following hotfix installed:
 
-- [Azure Stack Hub hotfix 1.2406.1.16](hotfix-1-2406-1-16.md)
+- [Azure Stack Hub hotfix 1.2406.1.18](hotfix-1-2406-1-18.md)
 
 ### After successfully applying the 2408 update
 
@@ -177,7 +177,7 @@ When you update to a new major version (for example, 1.2108.x to 1.2206.x), the
 
 After the installation of 2406, if any hotfixes for 2406 are subsequently released, you should install them:
 
-- [Azure Stack Hub hotfix 1.2406.1.16](hotfix-1-2406-1-16.md)
+- [Azure Stack Hub hotfix 1.2406.1.18](hotfix-1-2406-1-18.md)
 ::: moniker-end
 
 ::: moniker range="azs-2311"