diff --git a/sdk/appconfiguration/arm-appconfiguration/package.json b/sdk/appconfiguration/arm-appconfiguration/package.json
index 746cd0c01939..333bf17e89ca 100644
--- a/sdk/appconfiguration/arm-appconfiguration/package.json
+++ b/sdk/appconfiguration/arm-appconfiguration/package.json
@@ -2,7 +2,7 @@
   "name": "@azure/arm-appconfiguration",
   "author": "Microsoft Corporation",
   "description": "AppConfigurationManagementClient Library with typescript type definitions for node.js and browser.",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "dependencies": {
     "@azure/ms-rest-azure-js": "^2.0.1",
     "@azure/ms-rest-js": "^2.0.4",
diff --git a/sdk/appconfiguration/arm-appconfiguration/src/appConfigurationManagementClientContext.ts b/sdk/appconfiguration/arm-appconfiguration/src/appConfigurationManagementClientContext.ts
index bae55c7551b3..771a5183da80 100644
--- a/sdk/appconfiguration/arm-appconfiguration/src/appConfigurationManagementClientContext.ts
+++ b/sdk/appconfiguration/arm-appconfiguration/src/appConfigurationManagementClientContext.ts
@@ -13,7 +13,7 @@ import * as msRest from "@azure/ms-rest-js";
 import * as msRestAzure from "@azure/ms-rest-azure-js";
 
 const packageName = "@azure/arm-appconfiguration";
-const packageVersion = "1.1.0";
+const packageVersion = "1.2.0";
 
 export class AppConfigurationManagementClientContext extends msRestAzure.AzureServiceClient {
   credentials: msRest.ServiceClientCredentials;
diff --git a/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts b/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
index 02142e069518..abd3af6a199f 100644
--- a/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
+++ b/sdk/appconfiguration/arm-appconfiguration/src/models/index.ts
@@ -241,6 +241,11 @@ export interface ConfigurationStoreUpdateParameters {
    * The encryption settings of the configuration store.
    */
   encryption?: EncryptionProperties;
+  /**
+   * Control permission for data plane traffic coming from public networks while private endpoint
+   * is enabled. Possible values include: 'Enabled', 'Disabled'
+   */
+  publicNetworkAccess?: PublicNetworkAccess;
   /**
    * The managed identity information for the configuration store.
    */
diff --git a/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts b/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
index b27668a47927..0cfebe6dbc46 100644
--- a/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
+++ b/sdk/appconfiguration/arm-appconfiguration/src/models/mappers.ts
@@ -367,6 +367,12 @@ export const ConfigurationStoreUpdateParameters: msRest.CompositeMapper = {
           className: "EncryptionProperties"
         }
       },
+      publicNetworkAccess: {
+        serializedName: "properties.publicNetworkAccess",
+        type: {
+          name: "String"
+        }
+      },
       identity: {
         serializedName: "identity",
         type: {