diff --git a/windows/client-management/mdm/configuration-service-provider-reference.md b/windows/client-management/mdm/configuration-service-provider-reference.md
index e7ed3131c8..1f6269d889 100644
--- a/windows/client-management/mdm/configuration-service-provider-reference.md
+++ b/windows/client-management/mdm/configuration-service-provider-reference.md
@@ -7,7 +7,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 02/02/2018
+ms.date: 03/02/2018
 ---
 
 # Configuration service provider reference
@@ -1127,6 +1127,34 @@ Footnotes:
 <!--EndSKU-->
 <!--EndCSP-->
 
+<!--StartCSP-->
+[eUICCs CSP](euiccs-csp.md)  
+
+<!--StartSKU-->
+<table>
+<tr>
+	<th>Home</th>
+	<th>Pro</th>
+	<th>Business</th>
+	<th>Enterprise</th>
+	<th>Education</th>
+	<th>Mobile</th>
+	<th>Mobile Enterprise</th>
+</tr>
+<tr>
+	<td></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+	<td><img src="images/checkmark.png" alt="check mark" /><sup>3<sup></td>
+</tr>
+</table>
+
+<!--EndSKU-->
+<!--EndCSP-->
+
 <!--StartCSP-->
 [FileSystem CSP](filesystem-csp.md)  
 
diff --git a/windows/client-management/mdm/euiccs-csp.md b/windows/client-management/mdm/euiccs-csp.md
index ed10ebe33c..eb5f1186ce 100644
--- a/windows/client-management/mdm/euiccs-csp.md
+++ b/windows/client-management/mdm/euiccs-csp.md
@@ -6,7 +6,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 11/15/2017
+ms.date: 03/02/2018
 ---
 
 # eUICCs CSP
@@ -61,6 +61,11 @@ Required. Current state of the profile (Installing = 1, Installed = 2, Deleting
 
 Supported operation is Get. Value type is integer. Default value is 1.
 
+<a href="" id="euicc-profiles-iccid-isenabled"></a>**_eUICC_/Profiles/_ICCID_/IsEnabled**  
+Added in Windows 10, version 1803. Indicates whether this profile is enabled. Can be set by the MDM when the ICCID subtree is created to enable the profile once it’s successfully downloaded and installed on the device. Can also be queried and updated by the CSP.
+
+Supported operations are Add, Get, and Replace. Value type is bool.
+
 <a href="" id="euicc-policies"></a>**_eUICC_/Policies**  
 Interior node. Required. Device policies associated with the eUICC as a whole (not per-profile).
 
diff --git a/windows/client-management/mdm/euiccs-ddf-file.md b/windows/client-management/mdm/euiccs-ddf-file.md
index caa165bd48..06be1ba347 100644
--- a/windows/client-management/mdm/euiccs-ddf-file.md
+++ b/windows/client-management/mdm/euiccs-ddf-file.md
@@ -7,7 +7,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 12/05/2017
+ms.date: 03/02/2018
 ---
 
 # eUICCs DDF file
@@ -17,6 +17,8 @@ This topic shows the OMA DM device description framework (DDF) for the **eUICCs*
 
 Looking for the DDF XML files? See [CSP DDF files download](configuration-service-provider-reference.md#csp-ddf-files-download).
 
+The XML below if for Windows 10, version 1803.
+
 ``` syntax
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE MgmtTree PUBLIC " -//OMA//DTD-DM-DDF 1.2//EN"
@@ -26,7 +28,7 @@ Looking for the DDF XML files? See [CSP DDF files download](configuration-servic
     <VerDTD>1.2</VerDTD>
     <Node>
         <NodeName>eUICCs</NodeName>
-        <Path>./Vendor/MSFT</Path>
+        <Path>./Device/Vendor/MSFT</Path>
         <DFProperties>
             <AccessType>
                 <Get />
@@ -45,7 +47,7 @@ Looking for the DDF XML files? See [CSP DDF files download](configuration-servic
                 <CIS />
             </CaseSense>
             <DFType>
-                <MIME>com.microsoft/1.0/MDM/eUICCs</MIME>
+                <MIME>com.microsoft/1.1/MDM/eUICCs</MIME>
             </DFType>
         </DFProperties>
         <Node>
@@ -229,6 +231,29 @@ Looking for the DDF XML files? See [CSP DDF files download](configuration-servic
                             </DFType>
                         </DFProperties>
                     </Node>
+                    <Node>
+                        <NodeName>IsEnabled</NodeName>
+                        <DFProperties>
+                            <AccessType>
+                                <Get />
+                                <Add />
+                                <Replace />
+                            </AccessType>
+                            <Description>Indicates whether this profile is enabled. Can be set by the MDM when the ICCID subtree is created. Can also be queried and updated by the CSP.</Description>
+                            <DFFormat>
+                                <bool />
+                            </DFFormat>
+                            <Occurrence>
+                                <One />
+                            </Occurrence>
+                            <Scope>
+                                <Dynamic />
+                            </Scope>
+                            <DFType>
+                                <MIME>text/plain</MIME>
+                            </DFType>
+                        </DFProperties>
+                    </Node>
                 </Node>
             </Node>
             <Node>
diff --git a/windows/client-management/mdm/images/provisioning-csp-euiccs.png b/windows/client-management/mdm/images/provisioning-csp-euiccs.png
index a4c67a8b7e..387fdae3fb 100644
Binary files a/windows/client-management/mdm/images/provisioning-csp-euiccs.png and b/windows/client-management/mdm/images/provisioning-csp-euiccs.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 f947451a77..62bdf664f0 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
@@ -10,7 +10,7 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 author: nickbrower
-ms.date: 02/26/2018
+ms.date: 03/03/2018
 ---
 
 # What's new in MDM enrollment and management
@@ -1403,7 +1403,14 @@ The DM agent for [push-button reset](https://msdn.microsoft.com/windows/hardware
 </tr>
 </thead>
 <tbody>
-<tr class="odd">
+<tr>
+<td style="vertical-align:top">[eUICCs CSP](euiccs-csp.md)</td>
+<td style="vertical-align:top"><p>Added the following node in Windows 10, version 1803:</p>
+<ul>
+<li>IsEnabled</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>