Merge pull request #3264 from MickiMau5/patch-2

Add readOnly property to directoryDefinition

Author: Lance Leonard (MSFT)

concepts/changelog.md

@@ -6,6 +6,13 @@ For details about known issues with Microsoft Graph APIs, see [Known issues](kno
 
 ## October 2018
 
+### Delta query
+
+| Change type | Version | Description                              |
+|:------------|:--------|:-----------------------------------------|
+| Change      | v1.0 and beta   | Alternative behavior to return changed properties only in JSON response for [users](https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/user_delta) and [groups](https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/group_delta). |
+
+
 ### Directory APIs
 
 | **Change type** | **Version**   | **Description**                          |
@@ -15,15 +22,6 @@ For details about known issues with Microsoft Graph APIs, see [Known issues](kno
 | Addition | Beta | Added the **assignedLicenses**, **licenseProcessingState**, **hasMembersWithLicenseErrors** and **membersWithLicenseErrors** properties to [Group](../api-reference/beta/resources/group.md) entity for [Group Based Licensing](https://docs.microsoft.com/azure/active-directory/fundamentals/active-directory-licensing-whatis-azure-portal).|
 
 
-## September 2018
-=======
-
-### Delta query
-
-| Change type | Version | Description                              |
-|:------------|:--------|:-----------------------------------------|
-| Change      | v1.0 and beta   | Alternative behavior to return changed properties only in JSON response for [users](https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/user_delta) and [groups](https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/group_delta). |
-
 ### Microsoft Intune APIs
 
 |Change type|Version|Description|
@@ -93,6 +91,13 @@ For details about known issues with Microsoft Graph APIs, see [Known issues](kno
 |:------------|:--------|:-----------------------------------------|
 | Addition    | v1.0    | Added the **Site ID** property to [getSharePointSiteUsageDetail](../api-reference/v1.0/api/reportroot_getsharepointsiteusagedetail.md). |
 
+### Synchronization APIs
+
+| **Change type** | **Version**   | **Description**                          |
+| :-------------- | :------------ | :--------------------------------------- |
+| Addition | Beta | Added **readOnly** property to [directorydefinition](../api-reference/beta/resources/synchronization_directorydefinition.md) to inform clients clients if a directory definition can be altered.|
+
+
 ## September 2018
 
 ### Calls and online meetings API