new topic

devices/hololens/TOC.md

@@ -1,4 +1,5 @@
 # [Microsoft HoloLens](index.md)
+## [What's new in Microsoft HoloLens](hololens-whats-new.md)
 ## [HoloLens in the enterprise: requirements and FAQ](hololens-requirements.md)
 ## [Set up HoloLens](hololens-setup.md)
 ## [Unlock Windows Holographic for Business features](hololens-upgrade-enterprise.md) 

devices/hololens/change-history-hololens.md

@@ -8,13 +8,19 @@ ms.sitesec: library
 ms.pagetype: surfacehub
 author: jdeckerms
 ms.localizationpriority: medium
-ms.date: 12/20/2017
+ms.date: 04/01/2018
 ---
 
 # Change history for Microsoft HoloLens documentation
 
 This topic lists new and updated topics in the [Microsoft HoloLens documentation](index.md).
 
+## Windows 10 Holographic for Business, version 1803
+
+The topics in this library have been updated for Windows 10 Holographic for Business, version 1803. The following new topics have been added:
+
+- >
+
 ## December 2017
 
 New or changed topic | Description

devices/hololens/hololens-whats-new.md

@@ -0,0 +1,15 @@
+---
+title: What's new in Microsoft HoloLens (HoloLens)
+description: HoloLens provides extra features designed for business in the Commercial Suite.
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.pagetype: hololens, devices
+ms.sitesec: library
+author: jdeckerms
+ms.localizationpriority: medium
+ms.date: 04/01/2018
+---
+
+# What's new in Microsoft HoloLens
+
+