diff --git a/windows/client-management/mdm/devicestatus-csp.md b/windows/client-management/mdm/devicestatus-csp.md
index df99bcf53d..25e45dfb80 100644
--- a/windows/client-management/mdm/devicestatus-csp.md
+++ b/windows/client-management/mdm/devicestatus-csp.md
@@ -7,7 +7,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 11/01/2017
+ms.date: 03/12/2018
 ---
 
 # DeviceStatus CSP
@@ -132,6 +132,15 @@ Added in Windows, version 1607. String that specifies the OS edition.
 
 Supported operation is Get.
 
+<a href="" id="devicestatus-os-mode"></a>**DeviceStatus/OS/Mode**  
+Added in Windows, version 1803. Read only node that specifies the device mode.
+
+Valid values:  
+-  0 - the device is in standard configuration
+-  1 - the device is in S mode configuration
+
+Supported operation is Get.
+
 <a href="" id="devicestatus-antivirus"></a>**DeviceStatus/Antivirus**  
 Added in Windows, version 1607. Node for the antivirus query.
 
diff --git a/windows/client-management/mdm/devicestatus-ddf.md b/windows/client-management/mdm/devicestatus-ddf.md
index 08187de0a3..7e4a7a5933 100644
--- a/windows/client-management/mdm/devicestatus-ddf.md
+++ b/windows/client-management/mdm/devicestatus-ddf.md
@@ -7,7 +7,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 12/05/2017
+ms.date: 03/12/2018
 ---
 
 # DeviceStatus DDF
@@ -17,7 +17,7 @@ This topic shows the OMA DM device description framework (DDF) for the **DeviceS
 
 Looking for the DDF XML files? See [CSP DDF files download](configuration-service-provider-reference.md#csp-ddf-files-download).
 
-The XML below is for Windows 10, version 1709.
+The XML below is for Windows 10, version 1803.
 
 ``` syntax
 <?xml version="1.0" encoding="UTF-8"?>
@@ -469,6 +469,27 @@ The XML below is for Windows 10, version 1709.
               </DFType>
             </DFProperties>
           </Node>
+          <Node>
+            <NodeName>Mode</NodeName>
+            <DFProperties>
+              <AccessType>
+                <Get />
+              </AccessType>
+              <DefaultValue>Not available</DefaultValue>
+              <DFFormat>
+                <chr />
+              </DFFormat>
+              <Occurrence>
+                <One />
+              </Occurrence>
+              <Scope>
+                <Permanent />
+              </Scope>
+              <DFType>
+                <MIME>text/plain</MIME>
+              </DFType>
+            </DFProperties>
+          </Node>
         </Node>
         <Node>
           <NodeName>Antivirus</NodeName>
diff --git a/windows/client-management/mdm/images/provisioning-csp-devicestatus.png b/windows/client-management/mdm/images/provisioning-csp-devicestatus.png
index 76c746d95f..520d58a825 100644
Binary files a/windows/client-management/mdm/images/provisioning-csp-devicestatus.png and b/windows/client-management/mdm/images/provisioning-csp-devicestatus.png differ
diff --git a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
index 62bdf664f0..375d058557 100644
--- a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
+++ b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
@@ -1411,6 +1411,13 @@ The DM agent for [push-button reset](https://msdn.microsoft.com/windows/hardware
 </ul>
 </td></tr>
 <tr>
+<td style="vertical-align:top">[DeviceStatus CSP](devicestatus-csp.md)</td>
+<td style="vertical-align:top"><p>Added the following node in Windows 10, version 1803:</p>
+<ul>
+<li>OS/Mode</li>
+</ul>
+</td></tr>
+<tr>
 <td style="vertical-align:top">[Understanding ADMX-backed policies](understanding-admx-backed-policies.md)</td>
 <td style="vertical-align:top"><p>Added the following videos:</p>
 <ul>