diff --git a/devices/surface-hub/change-history-surface-hub.md b/devices/surface-hub/change-history-surface-hub.md
index 1a7df44a44..10317bd4e4 100644
--- a/devices/surface-hub/change-history-surface-hub.md
+++ b/devices/surface-hub/change-history-surface-hub.md
@@ -7,7 +7,7 @@ ms.sitesec: library
 author: jdeckerms
 ms.author: jdecker
 ms.topic: article
-ms.date: 06/01/2018
+ms.date: 07/12/2018
 ms.localizationpriority: medium
 ---
 
@@ -15,6 +15,12 @@ ms.localizationpriority: medium
 
 This topic lists new and updated topics in the [Surface Hub Admin Guide]( surface-hub-administrators-guide.md).
 
+## July 2018
+
+New or changed topic | Description
+--- | ---
+[Set up and use Whiteboard to Whiteboard collaboration](whiteboard-collaboration.md) | Added information and links for new Microsoft Whiteboard app release.
+
 ## June 2018
 
 New or changed topic | Description
diff --git a/devices/surface-hub/whiteboard-collaboration.md b/devices/surface-hub/whiteboard-collaboration.md
index 08346d20b4..10f086f358 100644
--- a/devices/surface-hub/whiteboard-collaboration.md
+++ b/devices/surface-hub/whiteboard-collaboration.md
@@ -6,13 +6,16 @@ ms.sitesec: library
 author: jdeckerms
 ms.author: jdecker
 ms.topic: article
-ms.date: 10/20/2017
+ms.date: 07/12/2018
 ms.localizationpriority: medium
 ---
 
 # Set up and use Whiteboard to Whiteboard collaboration (Surface Hub)
 
-Microsoft Whiteboard’s latest update (17.8302.5275X or greater) includes the capability for two Surface Hubs to collaborate in real time on the same board. 
+The Microsoft Whiteboard app includes the capability for two Surface Hubs to collaborate in real time on the same board. 
+
+>[!IMPORTANT]
+>A new Microsoft Whiteboard app was released on July 12, 2018. The existing Whiteboard app that comes installed on Surface Hub and is pinned to the Welcome screen cannot collaborate with the new version that can be installed on the PC. If people in your organization install the new Whiteboard on their PCs, you must install the new Whiteboard on Surface Hub to enable collaboration. To learn more about installing the new Whiteboard on your Surface Hub, see [Whiteboard on Surface Hub opt-in](https://go.microsoft.com/fwlink/p/?LinkId=2004277).
 
 By ensuring that your organization meets the prerequisites, users can then ink, collaborate, and ideate together.