--- title: Create a Changeset ms.custom: "" ms.date: "03/01/2017" ms.prod: sql ms.prod_service: "mds" ms.reviewer: "" ms.technology: master-data-services ms.topic: conceptual ms.assetid: cfad6f1c-9125-4896-b5f5-a4b9f9593cc4 author: lrtoyou1223 ms.author: lle --- # Create a Changeset (Master Data Services) [!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md-winonly](../includes/appliesto-ss-xxxx-xxxx-xxx-md-winonly.md)] A changeset is a collection of the pending changes on the master data. If the entity requires approval for changes, the pending changes must be saved in a changeset and then submitted for administrator approval. ## Prerequisites - You must have permission to access the Explorer functional area. For more information, see [Functional Area Permissions (Master Data Services)](../master-data-services/functional-area-permissions-master-data-services.md) - You must have at least read access to the entity or one of its attributes. ## To create a local changeset 1. On the [!INCLUDE[ssMDSmdm](../includes/ssmdsmdm-md.md)] home page, select the model and version and then click **Explorer**. 2. Click an entity on the **Entities** menu. 3. In the right pane, select **Changesets** and click **Create**. 4. Enter a name for the changeset, and click **Save**. The name of the changeset must be unique within a model. ## To create a changeset for approval 1. On the [!INCLUDE[ssMDSmdm](../includes/ssmdsmdm-md.md)] home page, select the model and version and then click **Explorer**. 2. Click an entity on the **Entities** menu. 3. Make changes to the entity and click on**OK**. 4. **Choose A changeset** dialog box is displayed. 5. Click **New**, enter a name for the changeset, and click **Save**. The changeset name must be unique within a model. 6. To use an existing changeset, click **Existing** and choose the changeset from the list. Only changesets that are in an open or rejected state are available. ## Next Steps [Apply and Update a Changeset (Master Data Services)](../master-data-services/apply-and-update-a-changeset-master-data-services.md) ## See Also [Commit or Submit a Changeset (Master Data Services)](../master-data-services/commit-or-submit-a-changeset-master-data-services.md) [Approve or Reject a Changeset (Master Data Services)](../master-data-services/approve-or-reject-a-changeset-master-data-services.md)