preview

Author: spelluru

articles/event-hubs/use-blob-storage-checkpoint-store-azure-stack-hub.md

@@ -1,6 +1,6 @@
 ---
-title: Use Blob Storage as checkpoint store on Azure Stack Hub
-description: This article describes how to use Blob Storage as a checkpoint store in Event Hubs on Azure Stack Hub.
+title: Use Blob Storage as checkpoint store on Azure Stack Hub (preview)
+description: This article describes how to use Blob Storage as a checkpoint store in Event Hubs on Azure Stack Hub (preview). 
 services: event-hubs
 documentationcenter: na
 author: spelluru
@@ -12,7 +12,7 @@ ms.author: spelluru
 
 ---
 
-# Use Blob Storage as checkpoint store on Azure Stack Hub
+# Use Blob Storage as checkpoint store - Event Hubs on Azure Stack Hub (preview)
 If you're using Azure Blob Storage as the checkpoint store in an environment that supports a different version of Storage Blob SDK than the ones that are typically available on Azure, you'll need to use code to change the Storage service API version to the specific version supported by that environment. For example, if you're running [Event Hubs on an Azure Stack Hub version 2002](https://docs.microsoft.com/azure-stack/user/event-hubs-overview), the highest available version for the Storage service is version 2017-11-09. In this case, you need to use code to target the Storage service API version to 2017-11-09. For an example on how to target a specific Storage API version, see these samples on GitHub: 
 
 - [.NET](https://github.com/Azure/azure-sdk-for-net/tree/master/sdk/eventhub/Azure.Messaging.EventHubs.Processor/samples/Sample10_RunningWithDifferentStorageVersion.cs)