diff --git a/lib/services/trafficManagerManagement2/LICENSE.txt b/lib/services/trafficManagerManagement2/LICENSE.txt
index a70e8cf660..5431ba98b9 100644
--- a/lib/services/trafficManagerManagement2/LICENSE.txt
+++ b/lib/services/trafficManagerManagement2/LICENSE.txt
@@ -1,21 +1,21 @@
-The MIT License (MIT)
-
-Copyright (c) 2018 Microsoft
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+The MIT License (MIT)
+
+Copyright (c) 2018 Microsoft
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/lib/services/trafficManagerManagement2/README.md b/lib/services/trafficManagerManagement2/README.md
index 7c6a9d4cf2..48d90322bd 100644
--- a/lib/services/trafficManagerManagement2/README.md
+++ b/lib/services/trafficManagerManagement2/README.md
@@ -1,44 +1,44 @@
----
-uid: azure-arm-trafficmanager
-summary: *content
-
----
-# Microsoft Azure SDK for Node.js - TrafficManagerManagementClient
-This project provides a Node.js package for accessing Azure. Right now it supports:
-- **Node.js version 6.x.x or higher**
-
-## Features
-
-
-## How to Install
-
-```bash
-npm install azure-arm-trafficmanager
-```
-
-## How to use
-
-### Authentication, client creation and get endpoints as an example.
-
-```javascript
-const msRestAzure = require("ms-rest-azure");
-const TrafficManagerManagementClient = require("azure-arm-trafficmanager");
-msRestAzure.interactiveLogin().then((creds) => {
-    const subscriptionId = "<Subscription_Id>";
-    const client = new TrafficManagerManagementClient(creds, subscriptionId);
-    const resourceGroupName = "testresourceGroupName";
-    const profileName = "testprofileName";
-    const endpointType = "testendpointType";
-    const endpointName = "testendpointName";
-    return client.endpoints.get(resourceGroupName, profileName, endpointType, endpointName).then((result) => {
-      console.log("The result is:");
-      console.log(result);
-    });
-}).catch((err) => {
-  console.log('An error occurred:');
-  console.dir(err, {depth: null, colors: true});
-});
-
-## Related projects
-
-- [Microsoft Azure SDK for Node.js](https://github.com/Azure/azure-sdk-for-node)
+---
+uid: azure-arm-trafficmanager
+summary: *content
+
+---
+# Microsoft Azure SDK for Node.js - TrafficManagerManagementClient
+This project provides a Node.js package for accessing Azure. Right now it supports:
+- **Node.js version 6.x.x or higher**
+
+## Features
+
+
+## How to Install
+
+```bash
+npm install azure-arm-trafficmanager
+```
+
+## How to use
+
+### Authentication, client creation and get endpoints as an example.
+
+```javascript
+const msRestAzure = require("ms-rest-azure");
+const TrafficManagerManagementClient = require("azure-arm-trafficmanager");
+msRestAzure.interactiveLogin().then((creds) => {
+    const subscriptionId = "<Subscription_Id>";
+    const client = new TrafficManagerManagementClient(creds, subscriptionId);
+    const resourceGroupName = "testresourceGroupName";
+    const profileName = "testprofileName";
+    const endpointType = "testendpointType";
+    const endpointName = "testendpointName";
+    return client.endpoints.get(resourceGroupName, profileName, endpointType, endpointName).then((result) => {
+      console.log("The result is:");
+      console.log(result);
+    });
+}).catch((err) => {
+  console.log('An error occurred:');
+  console.dir(err, {depth: null, colors: true});
+});
+
+## Related projects
+
+- [Microsoft Azure SDK for Node.js](https://github.com/Azure/azure-sdk-for-node)
diff --git a/lib/services/trafficManagerManagement2/lib/models/endpoint.js b/lib/services/trafficManagerManagement2/lib/models/endpoint.js
index d2f4703a9b..62eb8a6e18 100644
--- a/lib/services/trafficManagerManagement2/lib/models/endpoint.js
+++ b/lib/services/trafficManagerManagement2/lib/models/endpoint.js
@@ -22,21 +22,21 @@ class Endpoint extends models['ProxyResource'] {
    * Create a Endpoint.
    * @member {string} [targetResourceId] The Azure Resource URI of the of the
    * endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
-   * @member {string} [target] The fully-qualified DNS name of the endpoint.
-   * Traffic Manager returns this value in DNS responses to direct traffic to
-   * this endpoint.
+   * @member {string} [target] The fully-qualified DNS name or IP address of
+   * the endpoint. Traffic Manager returns this value in DNS responses to
+   * direct traffic to this endpoint.
    * @member {string} [endpointStatus] The status of the endpoint. If the
    * endpoint is Enabled, it is probed for endpoint health and is included in
    * the traffic routing method. Possible values include: 'Enabled', 'Disabled'
    * @member {number} [weight] The weight of this endpoint when using the
    * 'Weighted' traffic routing method. Possible values are from 1 to 1000.
    * @member {number} [priority] The priority of this endpoint when using the
-   * ‘Priority’ traffic routing method. Possible values are from 1 to 1000,
+   * 'Priority' traffic routing method. Possible values are from 1 to 1000,
    * lower values represent higher priority. This is an optional parameter.  If
    * specified, it must be specified on all endpoints, and no two endpoints can
    * share the same priority value.
    * @member {string} [endpointLocation] Specifies the location of the external
-   * or nested endpoints when using the ‘Performance’ traffic routing method.
+   * or nested endpoints when using the 'Performance' traffic routing method.
    * @member {string} [endpointMonitorStatus] The monitoring status of the
    * endpoint. Possible values include: 'CheckingEndpoint', 'Online',
    * 'Degraded', 'Disabled', 'Inactive', 'Stopped'
@@ -45,9 +45,14 @@ class Endpoint extends models['ProxyResource'] {
    * be considered available. Only applicable to endpoint of type
    * 'NestedEndpoints'.
    * @member {array} [geoMapping] The list of countries/regions mapped to this
-   * endpoint when using the ‘Geographic’ traffic routing method. Please
+   * endpoint when using the 'Geographic' traffic routing method. Please
    * consult Traffic Manager Geographic documentation for a full list of
    * accepted values.
+   * @member {array} [subnets] The list of subnets, IP addresses, and/or
+   * address ranges mapped to this endpoint when using the 'Subnet' traffic
+   * routing method. An empty list will match all ranges not covered by other
+   * endpoints.
+   * @member {array} [customHeaders] List of custom headers.
    */
   constructor() {
     super();
@@ -160,6 +165,36 @@ class Endpoint extends models['ProxyResource'] {
                   }
               }
             }
+          },
+          subnets: {
+            required: false,
+            serializedName: 'properties.subnets',
+            type: {
+              name: 'Sequence',
+              element: {
+                  required: false,
+                  serializedName: 'EndpointPropertiesSubnetsItemElementType',
+                  type: {
+                    name: 'Composite',
+                    className: 'EndpointPropertiesSubnetsItem'
+                  }
+              }
+            }
+          },
+          customHeaders: {
+            required: false,
+            serializedName: 'properties.customHeaders',
+            type: {
+              name: 'Sequence',
+              element: {
+                  required: false,
+                  serializedName: 'EndpointPropertiesCustomHeadersItemElementType',
+                  type: {
+                    name: 'Composite',
+                    className: 'EndpointPropertiesCustomHeadersItem'
+                  }
+              }
+            }
           }
         }
       }
diff --git a/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesCustomHeadersItem.js b/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesCustomHeadersItem.js
new file mode 100644
index 0000000000..95fdeeb9f5
--- /dev/null
+++ b/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesCustomHeadersItem.js
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is
+ * regenerated.
+ */
+
+'use strict';
+
+/**
+ * Custom header name and value.
+ *
+ */
+class EndpointPropertiesCustomHeadersItem {
+  /**
+   * Create a EndpointPropertiesCustomHeadersItem.
+   * @member {string} [name] Header name.
+   * @member {string} [value] Header value.
+   */
+  constructor() {
+  }
+
+  /**
+   * Defines the metadata of EndpointPropertiesCustomHeadersItem
+   *
+   * @returns {object} metadata of EndpointPropertiesCustomHeadersItem
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'EndpointProperties_customHeadersItem',
+      type: {
+        name: 'Composite',
+        className: 'EndpointPropertiesCustomHeadersItem',
+        modelProperties: {
+          name: {
+            required: false,
+            serializedName: 'name',
+            type: {
+              name: 'String'
+            }
+          },
+          value: {
+            required: false,
+            serializedName: 'value',
+            type: {
+              name: 'String'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = EndpointPropertiesCustomHeadersItem;
diff --git a/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesSubnetsItem.js b/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesSubnetsItem.js
new file mode 100644
index 0000000000..5238cc5570
--- /dev/null
+++ b/lib/services/trafficManagerManagement2/lib/models/endpointPropertiesSubnetsItem.js
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is
+ * regenerated.
+ */
+
+'use strict';
+
+/**
+ * Subnet first address, scope, and/or last address.
+ *
+ */
+class EndpointPropertiesSubnetsItem {
+  /**
+   * Create a EndpointPropertiesSubnetsItem.
+   * @member {string} [first] First address in the subnet.
+   * @member {string} [last] Last address in the subnet.
+   * @member {number} [scope] Block size (number of leading bits in the subnet
+   * mask).
+   */
+  constructor() {
+  }
+
+  /**
+   * Defines the metadata of EndpointPropertiesSubnetsItem
+   *
+   * @returns {object} metadata of EndpointPropertiesSubnetsItem
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'EndpointProperties_subnetsItem',
+      type: {
+        name: 'Composite',
+        className: 'EndpointPropertiesSubnetsItem',
+        modelProperties: {
+          first: {
+            required: false,
+            serializedName: 'first',
+            type: {
+              name: 'String'
+            }
+          },
+          last: {
+            required: false,
+            serializedName: 'last',
+            type: {
+              name: 'String'
+            }
+          },
+          scope: {
+            required: false,
+            serializedName: 'scope',
+            type: {
+              name: 'Number'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = EndpointPropertiesSubnetsItem;
diff --git a/lib/services/trafficManagerManagement2/lib/models/index.d.ts b/lib/services/trafficManagerManagement2/lib/models/index.d.ts
index 3b7e661131..07a2e0fbf4 100644
--- a/lib/services/trafficManagerManagement2/lib/models/index.d.ts
+++ b/lib/services/trafficManagerManagement2/lib/models/index.d.ts
@@ -28,6 +28,94 @@ export interface DeleteOperationResult {
   readonly operationResult?: boolean;
 }
 
+/**
+ * @class
+ * Initializes a new instance of the EndpointPropertiesSubnetsItem class.
+ * @constructor
+ * Subnet first address, scope, and/or last address.
+ *
+ * @member {string} [first] First address in the subnet.
+ * @member {string} [last] Last address in the subnet.
+ * @member {number} [scope] Block size (number of leading bits in the subnet
+ * mask).
+ */
+export interface EndpointPropertiesSubnetsItem {
+  first?: string;
+  last?: string;
+  scope?: number;
+}
+
+/**
+ * @class
+ * Initializes a new instance of the EndpointPropertiesCustomHeadersItem class.
+ * @constructor
+ * Custom header name and value.
+ *
+ * @member {string} [name] Header name.
+ * @member {string} [value] Header value.
+ */
+export interface EndpointPropertiesCustomHeadersItem {
+  name?: string;
+  value?: string;
+}
+
+/**
+ * @class
+ * Initializes a new instance of the HeatMapEndpoint class.
+ * @constructor
+ * Class which is a sparse representation of a Traffic Manager endpoint.
+ *
+ * @member {string} [resourceId] The ARM Resource ID of this Traffic Manager
+ * endpoint.
+ * @member {number} [endpointId] A number uniquely identifying this endpoint in
+ * query experiences.
+ */
+export interface HeatMapEndpoint {
+  resourceId?: string;
+  endpointId?: number;
+}
+
+/**
+ * @class
+ * Initializes a new instance of the QueryExperience class.
+ * @constructor
+ * Class representing a Traffic Manager HeatMap query experience properties.
+ *
+ * @member {number} endpointId The id of the endpoint from the 'endpoints'
+ * array which these queries were routed to.
+ * @member {number} queryCount The number of queries originating from this
+ * location.
+ * @member {number} [latency] The latency experienced by queries originating
+ * from this location.
+ */
+export interface QueryExperience {
+  endpointId: number;
+  queryCount: number;
+  latency?: number;
+}
+
+/**
+ * @class
+ * Initializes a new instance of the TrafficFlow class.
+ * @constructor
+ * Class representing a Traffic Manager HeatMap traffic flow properties.
+ *
+ * @member {string} [sourceIp] The IP address that this query experience
+ * originated from.
+ * @member {number} [latitude] The approximate latitude that these queries
+ * originated from.
+ * @member {number} [longitude] The approximate longitude that these queries
+ * originated from.
+ * @member {array} [queryExperiences] The query experiences produced in this
+ * HeatMap calculation.
+ */
+export interface TrafficFlow {
+  sourceIp?: string;
+  latitude?: number;
+  longitude?: number;
+  queryExperiences?: QueryExperience[];
+}
+
 /**
  * @class
  * Initializes a new instance of the Resource class.
@@ -57,6 +145,39 @@ export interface Resource extends BaseResource {
 export interface ProxyResource extends Resource {
 }
 
+/**
+ * @class
+ * Initializes a new instance of the HeatMapModel class.
+ * @constructor
+ * Class representing a Traffic Manager HeatMap.
+ *
+ * @member {date} [startTime] The beginning of the time window for this
+ * HeatMap, inclusive.
+ * @member {date} [endTime] The ending of the time window for this HeatMap,
+ * exclusive.
+ * @member {array} [endpoints] The endpoints used in this HeatMap calculation.
+ * @member {array} [trafficFlows] The traffic flows produced in this HeatMap
+ * calculation.
+ */
+export interface HeatMapModel extends ProxyResource {
+  startTime?: Date;
+  endTime?: Date;
+  endpoints?: HeatMapEndpoint[];
+  trafficFlows?: TrafficFlow[];
+}
+
+/**
+ * @class
+ * Initializes a new instance of the UserMetricsModel class.
+ * @constructor
+ * Class representing Traffic Manager User Metrics.
+ *
+ * @member {string} [key] The key returned by the User Metrics operation.
+ */
+export interface UserMetricsModel extends ProxyResource {
+  key?: string;
+}
+
 /**
  * @class
  * Initializes a new instance of the Endpoint class.
@@ -65,21 +186,21 @@ export interface ProxyResource extends Resource {
  *
  * @member {string} [targetResourceId] The Azure Resource URI of the of the
  * endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
- * @member {string} [target] The fully-qualified DNS name of the endpoint.
- * Traffic Manager returns this value in DNS responses to direct traffic to
- * this endpoint.
+ * @member {string} [target] The fully-qualified DNS name or IP address of the
+ * endpoint. Traffic Manager returns this value in DNS responses to direct
+ * traffic to this endpoint.
  * @member {string} [endpointStatus] The status of the endpoint. If the
  * endpoint is Enabled, it is probed for endpoint health and is included in the
  * traffic routing method. Possible values include: 'Enabled', 'Disabled'
  * @member {number} [weight] The weight of this endpoint when using the
  * 'Weighted' traffic routing method. Possible values are from 1 to 1000.
  * @member {number} [priority] The priority of this endpoint when using the
- * ‘Priority’ traffic routing method. Possible values are from 1 to 1000, lower
+ * 'Priority' traffic routing method. Possible values are from 1 to 1000, lower
  * values represent higher priority. This is an optional parameter.  If
  * specified, it must be specified on all endpoints, and no two endpoints can
  * share the same priority value.
  * @member {string} [endpointLocation] Specifies the location of the external
- * or nested endpoints when using the ‘Performance’ traffic routing method.
+ * or nested endpoints when using the 'Performance' traffic routing method.
  * @member {string} [endpointMonitorStatus] The monitoring status of the
  * endpoint. Possible values include: 'CheckingEndpoint', 'Online', 'Degraded',
  * 'Disabled', 'Inactive', 'Stopped'
@@ -87,8 +208,12 @@ export interface ProxyResource extends Resource {
  * must be available in the child profile in order for the parent profile to be
  * considered available. Only applicable to endpoint of type 'NestedEndpoints'.
  * @member {array} [geoMapping] The list of countries/regions mapped to this
- * endpoint when using the ‘Geographic’ traffic routing method. Please consult
+ * endpoint when using the 'Geographic' traffic routing method. Please consult
  * Traffic Manager Geographic documentation for a full list of accepted values.
+ * @member {array} [subnets] The list of subnets, IP addresses, and/or address
+ * ranges mapped to this endpoint when using the 'Subnet' traffic routing
+ * method. An empty list will match all ranges not covered by other endpoints.
+ * @member {array} [customHeaders] List of custom headers.
  */
 export interface Endpoint extends ProxyResource {
   targetResourceId?: string;
@@ -100,6 +225,8 @@ export interface Endpoint extends ProxyResource {
   endpointMonitorStatus?: string;
   minChildEndpoints?: number;
   geoMapping?: string[];
+  subnets?: EndpointPropertiesSubnetsItem[];
+  customHeaders?: EndpointPropertiesCustomHeadersItem[];
 }
 
 /**
@@ -139,6 +266,34 @@ export interface DnsConfig {
   ttl?: number;
 }
 
+/**
+ * @class
+ * Initializes a new instance of the MonitorConfigCustomHeadersItem class.
+ * @constructor
+ * Custom header name and value.
+ *
+ * @member {string} [name] Header name.
+ * @member {string} [value] Header value.
+ */
+export interface MonitorConfigCustomHeadersItem {
+  name?: string;
+  value?: string;
+}
+
+/**
+ * @class
+ * Initializes a new instance of the MonitorConfigExpectedStatusCodeRangesItem class.
+ * @constructor
+ * Min and max value of a status code range.
+ *
+ * @member {number} [min] Min status code.
+ * @member {number} [max] Max status code.
+ */
+export interface MonitorConfigExpectedStatusCodeRangesItem {
+  min?: number;
+  max?: number;
+}
+
 /**
  * @class
  * Initializes a new instance of the MonitorConfig class.
@@ -162,6 +317,9 @@ export interface DnsConfig {
  * @member {number} [toleratedNumberOfFailures] The number of consecutive
  * failed health check that Traffic Manager tolerates before declaring an
  * endpoint in this profile Degraded after the next failed health check.
+ * @member {array} [customHeaders] List of custom headers.
+ * @member {array} [expectedStatusCodeRanges] List of expected status code
+ * ranges.
  */
 export interface MonitorConfig {
   profileMonitorStatus?: string;
@@ -171,6 +329,8 @@ export interface MonitorConfig {
   intervalInSeconds?: number;
   timeoutInSeconds?: number;
   toleratedNumberOfFailures?: number;
+  customHeaders?: MonitorConfigCustomHeadersItem[];
+  expectedStatusCodeRanges?: MonitorConfigExpectedStatusCodeRangesItem[];
 }
 
 /**
@@ -197,7 +357,7 @@ export interface TrackedResource extends Resource {
  * Possible values include: 'Enabled', 'Disabled'
  * @member {string} [trafficRoutingMethod] The traffic routing method of the
  * Traffic Manager profile. Possible values include: 'Performance', 'Priority',
- * 'Weighted', 'Geographic'
+ * 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
  * @member {object} [dnsConfig] The DNS settings of the Traffic Manager
  * profile.
  * @member {string} [dnsConfig.relativeName] The relative DNS name provided by
@@ -232,8 +392,17 @@ export interface TrackedResource extends Resource {
  * consecutive failed health check that Traffic Manager tolerates before
  * declaring an endpoint in this profile Degraded after the next failed health
  * check.
+ * @member {array} [monitorConfig.customHeaders] List of custom headers.
+ * @member {array} [monitorConfig.expectedStatusCodeRanges] List of expected
+ * status code ranges.
  * @member {array} [endpoints] The list of endpoints in the Traffic Manager
  * profile.
+ * @member {string} [trafficViewEnrollmentStatus] Indicates whether Traffic
+ * View is 'Enabled' or 'Disabled' for the Traffic Manager profile. Null,
+ * indicates 'Disabled'. Enabling this feature will increase the cost of the
+ * Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+ * @member {number} [maxReturn] Maximum number of endpoints to be returned for
+ * MultiValue routing type.
  */
 export interface Profile extends TrackedResource {
   profileStatus?: string;
@@ -241,6 +410,8 @@ export interface Profile extends TrackedResource {
   dnsConfig?: DnsConfig;
   monitorConfig?: MonitorConfig;
   endpoints?: Endpoint[];
+  trafficViewEnrollmentStatus?: string;
+  maxReturn?: number;
 }
 
 /**
@@ -302,96 +473,6 @@ export interface TrafficManagerGeographicHierarchy extends ProxyResource {
   geographicHierarchy?: Region;
 }
 
-/**
- * @class
- * Initializes a new instance of the HeatMapEndpoint class.
- * @constructor
- * Class which is a sparse representation of a Traffic Manager endpoint.
- *
- * @member {string} [resourceId] The ARM Resource ID of this Traffic Manager
- * endpoint.
- * @member {number} [endpointId] A number uniquely identifying this endpoint in
- * query experiences.
- */
-export interface HeatMapEndpoint {
-  resourceId?: string;
-  endpointId?: number;
-}
-
-/**
- * @class
- * Initializes a new instance of the QueryExperience class.
- * @constructor
- * Class representing a Traffic Manager HeatMap query experience properties.
- *
- * @member {number} endpointId The id of the endpoint from the 'endpoints'
- * array which these queries were routed to.
- * @member {number} queryCount The number of queries originating from this
- * location.
- * @member {number} [latency] The latency experienced by queries originating
- * from this location.
- */
-export interface QueryExperience {
-  endpointId: number;
-  queryCount: number;
-  latency?: number;
-}
-
-/**
- * @class
- * Initializes a new instance of the TrafficFlow class.
- * @constructor
- * Class representing a Traffic Manager HeatMap traffic flow properties.
- *
- * @member {string} [sourceIp] The IP address that this query experience
- * originated from.
- * @member {number} [latitude] The approximate latitude that these queries
- * originated from.
- * @member {number} [longitude] The approximate longitude that these queries
- * originated from.
- * @member {array} [queryExperiences] The query experiences produced in this
- * HeatMap calculation.
- */
-export interface TrafficFlow {
-  sourceIp?: string;
-  latitude?: number;
-  longitude?: number;
-  queryExperiences?: QueryExperience[];
-}
-
-/**
- * @class
- * Initializes a new instance of the HeatMapModel class.
- * @constructor
- * Class representing a Traffic Manager HeatMap.
- *
- * @member {date} [startTime] The beginning of the time window for this
- * HeatMap, inclusive.
- * @member {date} [endTime] The ending of the time window for this HeatMap,
- * exclusive.
- * @member {array} [endpoints] The endpoints used in this HeatMap calculation.
- * @member {array} [trafficFlows] The traffic flows produced in this HeatMap
- * calculation.
- */
-export interface HeatMapModel extends ProxyResource {
-  startTime?: Date;
-  endTime?: Date;
-  endpoints?: HeatMapEndpoint[];
-  trafficFlows?: TrafficFlow[];
-}
-
-/**
- * @class
- * Initializes a new instance of the TrafficManagerUserMetricsKeyModel class.
- * @constructor
- * Class representing a Traffic Manager Real User Metrics key response.
- *
- * @member {string} [key] The key returned by the Real User Metrics operation.
- */
-export interface TrafficManagerUserMetricsKeyModel extends ProxyResource {
-  key?: string;
-}
-
 
 /**
  * @class
diff --git a/lib/services/trafficManagerManagement2/lib/models/index.js b/lib/services/trafficManagerManagement2/lib/models/index.js
index 2c22d444bd..99c349ee2a 100644
--- a/lib/services/trafficManagerManagement2/lib/models/index.js
+++ b/lib/services/trafficManagerManagement2/lib/models/index.js
@@ -19,20 +19,24 @@ var msRestAzure = require('ms-rest-azure');
 exports.BaseResource = msRestAzure.BaseResource;
 exports.CloudError = msRestAzure.CloudError;
 exports.DeleteOperationResult = require('./deleteOperationResult');
+exports.EndpointPropertiesSubnetsItem = require('./endpointPropertiesSubnetsItem');
+exports.EndpointPropertiesCustomHeadersItem = require('./endpointPropertiesCustomHeadersItem');
+exports.HeatMapEndpoint = require('./heatMapEndpoint');
+exports.QueryExperience = require('./queryExperience');
+exports.TrafficFlow = require('./trafficFlow');
 exports.Resource = require('./resource');
 exports.ProxyResource = require('./proxyResource');
+exports.HeatMapModel = require('./heatMapModel');
+exports.UserMetricsModel = require('./userMetricsModel');
 exports.Endpoint = require('./endpoint');
 exports.CheckTrafficManagerRelativeDnsNameAvailabilityParameters = require('./checkTrafficManagerRelativeDnsNameAvailabilityParameters');
 exports.DnsConfig = require('./dnsConfig');
+exports.MonitorConfigCustomHeadersItem = require('./monitorConfigCustomHeadersItem');
+exports.MonitorConfigExpectedStatusCodeRangesItem = require('./monitorConfigExpectedStatusCodeRangesItem');
 exports.MonitorConfig = require('./monitorConfig');
 exports.TrackedResource = require('./trackedResource');
 exports.Profile = require('./profile');
 exports.TrafficManagerNameAvailability = require('./trafficManagerNameAvailability');
 exports.Region = require('./region');
 exports.TrafficManagerGeographicHierarchy = require('./trafficManagerGeographicHierarchy');
-exports.HeatMapEndpoint = require('./heatMapEndpoint');
-exports.QueryExperience = require('./queryExperience');
-exports.TrafficFlow = require('./trafficFlow');
-exports.HeatMapModel = require('./heatMapModel');
-exports.TrafficManagerUserMetricsKeyModel = require('./trafficManagerUserMetricsKeyModel');
 exports.ProfileListResult = require('./profileListResult');
diff --git a/lib/services/trafficManagerManagement2/lib/models/monitorConfig.js b/lib/services/trafficManagerManagement2/lib/models/monitorConfig.js
index aca63f57f6..108544e40c 100644
--- a/lib/services/trafficManagerManagement2/lib/models/monitorConfig.js
+++ b/lib/services/trafficManagerManagement2/lib/models/monitorConfig.js
@@ -34,6 +34,9 @@ class MonitorConfig {
    * @member {number} [toleratedNumberOfFailures] The number of consecutive
    * failed health check that Traffic Manager tolerates before declaring an
    * endpoint in this profile Degraded after the next failed health check.
+   * @member {array} [customHeaders] List of custom headers.
+   * @member {array} [expectedStatusCodeRanges] List of expected status code
+   * ranges.
    */
   constructor() {
   }
@@ -100,6 +103,36 @@ class MonitorConfig {
             type: {
               name: 'Number'
             }
+          },
+          customHeaders: {
+            required: false,
+            serializedName: 'customHeaders',
+            type: {
+              name: 'Sequence',
+              element: {
+                  required: false,
+                  serializedName: 'MonitorConfigCustomHeadersItemElementType',
+                  type: {
+                    name: 'Composite',
+                    className: 'MonitorConfigCustomHeadersItem'
+                  }
+              }
+            }
+          },
+          expectedStatusCodeRanges: {
+            required: false,
+            serializedName: 'expectedStatusCodeRanges',
+            type: {
+              name: 'Sequence',
+              element: {
+                  required: false,
+                  serializedName: 'MonitorConfigExpectedStatusCodeRangesItemElementType',
+                  type: {
+                    name: 'Composite',
+                    className: 'MonitorConfigExpectedStatusCodeRangesItem'
+                  }
+              }
+            }
           }
         }
       }
diff --git a/lib/services/trafficManagerManagement2/lib/models/monitorConfigCustomHeadersItem.js b/lib/services/trafficManagerManagement2/lib/models/monitorConfigCustomHeadersItem.js
new file mode 100644
index 0000000000..370133e328
--- /dev/null
+++ b/lib/services/trafficManagerManagement2/lib/models/monitorConfigCustomHeadersItem.js
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is
+ * regenerated.
+ */
+
+'use strict';
+
+/**
+ * Custom header name and value.
+ *
+ */
+class MonitorConfigCustomHeadersItem {
+  /**
+   * Create a MonitorConfigCustomHeadersItem.
+   * @member {string} [name] Header name.
+   * @member {string} [value] Header value.
+   */
+  constructor() {
+  }
+
+  /**
+   * Defines the metadata of MonitorConfigCustomHeadersItem
+   *
+   * @returns {object} metadata of MonitorConfigCustomHeadersItem
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'MonitorConfig_customHeadersItem',
+      type: {
+        name: 'Composite',
+        className: 'MonitorConfigCustomHeadersItem',
+        modelProperties: {
+          name: {
+            required: false,
+            serializedName: 'name',
+            type: {
+              name: 'String'
+            }
+          },
+          value: {
+            required: false,
+            serializedName: 'value',
+            type: {
+              name: 'String'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = MonitorConfigCustomHeadersItem;
diff --git a/lib/services/trafficManagerManagement2/lib/models/monitorConfigExpectedStatusCodeRangesItem.js b/lib/services/trafficManagerManagement2/lib/models/monitorConfigExpectedStatusCodeRangesItem.js
new file mode 100644
index 0000000000..481d530d96
--- /dev/null
+++ b/lib/services/trafficManagerManagement2/lib/models/monitorConfigExpectedStatusCodeRangesItem.js
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is
+ * regenerated.
+ */
+
+'use strict';
+
+/**
+ * Min and max value of a status code range.
+ *
+ */
+class MonitorConfigExpectedStatusCodeRangesItem {
+  /**
+   * Create a MonitorConfigExpectedStatusCodeRangesItem.
+   * @member {number} [min] Min status code.
+   * @member {number} [max] Max status code.
+   */
+  constructor() {
+  }
+
+  /**
+   * Defines the metadata of MonitorConfigExpectedStatusCodeRangesItem
+   *
+   * @returns {object} metadata of MonitorConfigExpectedStatusCodeRangesItem
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'MonitorConfig_expectedStatusCodeRangesItem',
+      type: {
+        name: 'Composite',
+        className: 'MonitorConfigExpectedStatusCodeRangesItem',
+        modelProperties: {
+          min: {
+            required: false,
+            serializedName: 'min',
+            type: {
+              name: 'Number'
+            }
+          },
+          max: {
+            required: false,
+            serializedName: 'max',
+            type: {
+              name: 'Number'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = MonitorConfigExpectedStatusCodeRangesItem;
diff --git a/lib/services/trafficManagerManagement2/lib/models/profile.js b/lib/services/trafficManagerManagement2/lib/models/profile.js
index a7b607660a..b4a9f8a08a 100644
--- a/lib/services/trafficManagerManagement2/lib/models/profile.js
+++ b/lib/services/trafficManagerManagement2/lib/models/profile.js
@@ -24,7 +24,7 @@ class Profile extends models['TrackedResource'] {
    * profile. Possible values include: 'Enabled', 'Disabled'
    * @member {string} [trafficRoutingMethod] The traffic routing method of the
    * Traffic Manager profile. Possible values include: 'Performance',
-   * 'Priority', 'Weighted', 'Geographic'
+   * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
    * @member {object} [dnsConfig] The DNS settings of the Traffic Manager
    * profile.
    * @member {string} [dnsConfig.relativeName] The relative DNS name provided
@@ -59,8 +59,17 @@ class Profile extends models['TrackedResource'] {
    * consecutive failed health check that Traffic Manager tolerates before
    * declaring an endpoint in this profile Degraded after the next failed
    * health check.
+   * @member {array} [monitorConfig.customHeaders] List of custom headers.
+   * @member {array} [monitorConfig.expectedStatusCodeRanges] List of expected
+   * status code ranges.
    * @member {array} [endpoints] The list of endpoints in the Traffic Manager
    * profile.
+   * @member {string} [trafficViewEnrollmentStatus] Indicates whether Traffic
+   * View is 'Enabled' or 'Disabled' for the Traffic Manager profile. Null,
+   * indicates 'Disabled'. Enabling this feature will increase the cost of the
+   * Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+   * @member {number} [maxReturn] Maximum number of endpoints to be returned
+   * for MultiValue routing type.
    */
   constructor() {
     super();
@@ -169,6 +178,20 @@ class Profile extends models['TrackedResource'] {
                   }
               }
             }
+          },
+          trafficViewEnrollmentStatus: {
+            required: false,
+            serializedName: 'properties.trafficViewEnrollmentStatus',
+            type: {
+              name: 'String'
+            }
+          },
+          maxReturn: {
+            required: false,
+            serializedName: 'properties.maxReturn',
+            type: {
+              name: 'Number'
+            }
           }
         }
       }
diff --git a/lib/services/trafficManagerManagement2/lib/models/region.js b/lib/services/trafficManagerManagement2/lib/models/region.js
index bd45962d60..5ecca9dcd8 100644
--- a/lib/services/trafficManagerManagement2/lib/models/region.js
+++ b/lib/services/trafficManagerManagement2/lib/models/region.js
@@ -10,8 +10,6 @@
 
 'use strict';
 
-const models = require('./index');
-
 /**
  * Class representing a region in the Geographic hierarchy used with the
  * Geographic traffic routing method.
diff --git a/lib/services/trafficManagerManagement2/lib/models/trafficFlow.js b/lib/services/trafficManagerManagement2/lib/models/trafficFlow.js
index 684813d7a8..1937ae3d7d 100644
--- a/lib/services/trafficManagerManagement2/lib/models/trafficFlow.js
+++ b/lib/services/trafficManagerManagement2/lib/models/trafficFlow.js
@@ -10,8 +10,6 @@
 
 'use strict';
 
-const models = require('./index');
-
 /**
  * Class representing a Traffic Manager HeatMap traffic flow properties.
  *
diff --git a/lib/services/trafficManagerManagement2/lib/models/userMetricsModel.js b/lib/services/trafficManagerManagement2/lib/models/userMetricsModel.js
new file mode 100644
index 0000000000..bd80ff39f3
--- /dev/null
+++ b/lib/services/trafficManagerManagement2/lib/models/userMetricsModel.js
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is
+ * regenerated.
+ */
+
+'use strict';
+
+const models = require('./index');
+
+/**
+ * Class representing Traffic Manager User Metrics.
+ *
+ * @extends models['ProxyResource']
+ */
+class UserMetricsModel extends models['ProxyResource'] {
+  /**
+   * Create a UserMetricsModel.
+   * @member {string} [key] The key returned by the User Metrics operation.
+   */
+  constructor() {
+    super();
+  }
+
+  /**
+   * Defines the metadata of UserMetricsModel
+   *
+   * @returns {object} metadata of UserMetricsModel
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'UserMetricsModel',
+      type: {
+        name: 'Composite',
+        className: 'UserMetricsModel',
+        modelProperties: {
+          id: {
+            required: false,
+            readOnly: true,
+            serializedName: 'id',
+            type: {
+              name: 'String'
+            }
+          },
+          name: {
+            required: false,
+            readOnly: true,
+            serializedName: 'name',
+            type: {
+              name: 'String'
+            }
+          },
+          type: {
+            required: false,
+            readOnly: true,
+            serializedName: 'type',
+            type: {
+              name: 'String'
+            }
+          },
+          key: {
+            required: false,
+            serializedName: 'properties.key',
+            type: {
+              name: 'String'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = UserMetricsModel;
diff --git a/lib/services/trafficManagerManagement2/lib/operations/endpoints.js b/lib/services/trafficManagerManagement2/lib/operations/endpoints.js
index 2f20a7840f..e83c4c9a85 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/endpoints.js
+++ b/lib/services/trafficManagerManagement2/lib/operations/endpoints.js
@@ -34,9 +34,9 @@ const WebResource = msRest.WebResource;
  * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
  * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
  *
- * @param {string} [parameters.target] The fully-qualified DNS name of the
- * endpoint. Traffic Manager returns this value in DNS responses to direct
- * traffic to this endpoint.
+ * @param {string} [parameters.target] The fully-qualified DNS name or IP
+ * address of the endpoint. Traffic Manager returns this value in DNS responses
+ * to direct traffic to this endpoint.
  *
  * @param {string} [parameters.endpointStatus] The status of the endpoint. If
  * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -46,13 +46,13 @@ const WebResource = msRest.WebResource;
  * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
  *
  * @param {number} [parameters.priority] The priority of this endpoint when
- * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+ * using the 'Priority' traffic routing method. Possible values are from 1 to
  * 1000, lower values represent higher priority. This is an optional parameter.
  * If specified, it must be specified on all endpoints, and no two endpoints
  * can share the same priority value.
  *
  * @param {string} [parameters.endpointLocation] Specifies the location of the
- * external or nested endpoints when using the ‘Performance’ traffic routing
+ * external or nested endpoints when using the 'Performance' traffic routing
  * method.
  *
  * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -65,10 +65,17 @@ const WebResource = msRest.WebResource;
  * type 'NestedEndpoints'.
  *
  * @param {array} [parameters.geoMapping] The list of countries/regions mapped
- * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+ * to this endpoint when using the 'Geographic' traffic routing method. Please
  * consult Traffic Manager Geographic documentation for a full list of accepted
  * values.
  *
+ * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+ * and/or address ranges mapped to this endpoint when using the 'Subnet'
+ * traffic routing method. An empty list will match all ranges not covered by
+ * other endpoints.
+ *
+ * @param {array} [parameters.customHeaders] List of custom headers.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -97,7 +104,6 @@ function _update(resourceGroupName, profileName, endpointType, endpointName, par
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -115,6 +121,9 @@ function _update(resourceGroupName, profileName, endpointType, endpointName, par
     if (parameters === null || parameters === undefined) {
       throw new Error('parameters cannot be null or undefined.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -134,7 +143,7 @@ function _update(resourceGroupName, profileName, endpointType, endpointName, par
   requestUrl = requestUrl.replace('{endpointName}', encodeURIComponent(endpointName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -270,7 +279,6 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -285,6 +293,9 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
     if (endpointName === null || endpointName === undefined || typeof endpointName.valueOf() !== 'string') {
       throw new Error('endpointName cannot be null or undefined and it must be of type string.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -304,7 +315,7 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
   requestUrl = requestUrl.replace('{endpointName}', encodeURIComponent(endpointName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -406,9 +417,9 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
  * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
  * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
  *
- * @param {string} [parameters.target] The fully-qualified DNS name of the
- * endpoint. Traffic Manager returns this value in DNS responses to direct
- * traffic to this endpoint.
+ * @param {string} [parameters.target] The fully-qualified DNS name or IP
+ * address of the endpoint. Traffic Manager returns this value in DNS responses
+ * to direct traffic to this endpoint.
  *
  * @param {string} [parameters.endpointStatus] The status of the endpoint. If
  * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -418,13 +429,13 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
  * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
  *
  * @param {number} [parameters.priority] The priority of this endpoint when
- * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+ * using the 'Priority' traffic routing method. Possible values are from 1 to
  * 1000, lower values represent higher priority. This is an optional parameter.
  * If specified, it must be specified on all endpoints, and no two endpoints
  * can share the same priority value.
  *
  * @param {string} [parameters.endpointLocation] Specifies the location of the
- * external or nested endpoints when using the ‘Performance’ traffic routing
+ * external or nested endpoints when using the 'Performance' traffic routing
  * method.
  *
  * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -437,10 +448,17 @@ function _get(resourceGroupName, profileName, endpointType, endpointName, option
  * type 'NestedEndpoints'.
  *
  * @param {array} [parameters.geoMapping] The list of countries/regions mapped
- * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+ * to this endpoint when using the 'Geographic' traffic routing method. Please
  * consult Traffic Manager Geographic documentation for a full list of accepted
  * values.
  *
+ * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+ * and/or address ranges mapped to this endpoint when using the 'Subnet'
+ * traffic routing method. An empty list will match all ranges not covered by
+ * other endpoints.
+ *
+ * @param {array} [parameters.customHeaders] List of custom headers.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -469,7 +487,6 @@ function _createOrUpdate(resourceGroupName, profileName, endpointType, endpointN
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -487,6 +504,9 @@ function _createOrUpdate(resourceGroupName, profileName, endpointType, endpointN
     if (parameters === null || parameters === undefined) {
       throw new Error('parameters cannot be null or undefined.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -506,7 +526,7 @@ function _createOrUpdate(resourceGroupName, profileName, endpointType, endpointN
   requestUrl = requestUrl.replace('{endpointName}', encodeURIComponent(endpointName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -661,7 +681,6 @@ function _deleteMethod(resourceGroupName, profileName, endpointType, endpointNam
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -676,6 +695,9 @@ function _deleteMethod(resourceGroupName, profileName, endpointType, endpointNam
     if (endpointName === null || endpointName === undefined || typeof endpointName.valueOf() !== 'string') {
       throw new Error('endpointName cannot be null or undefined and it must be of type string.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -695,7 +717,7 @@ function _deleteMethod(resourceGroupName, profileName, endpointType, endpointNam
   requestUrl = requestUrl.replace('{endpointName}', encodeURIComponent(endpointName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -811,9 +833,9 @@ class Endpoints {
    * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
    * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
    *
-   * @param {string} [parameters.target] The fully-qualified DNS name of the
-   * endpoint. Traffic Manager returns this value in DNS responses to direct
-   * traffic to this endpoint.
+   * @param {string} [parameters.target] The fully-qualified DNS name or IP
+   * address of the endpoint. Traffic Manager returns this value in DNS responses
+   * to direct traffic to this endpoint.
    *
    * @param {string} [parameters.endpointStatus] The status of the endpoint. If
    * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -823,13 +845,13 @@ class Endpoints {
    * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
    *
    * @param {number} [parameters.priority] The priority of this endpoint when
-   * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+   * using the 'Priority' traffic routing method. Possible values are from 1 to
    * 1000, lower values represent higher priority. This is an optional parameter.
    * If specified, it must be specified on all endpoints, and no two endpoints
    * can share the same priority value.
    *
    * @param {string} [parameters.endpointLocation] Specifies the location of the
-   * external or nested endpoints when using the ‘Performance’ traffic routing
+   * external or nested endpoints when using the 'Performance' traffic routing
    * method.
    *
    * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -842,10 +864,17 @@ class Endpoints {
    * type 'NestedEndpoints'.
    *
    * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-   * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+   * to this endpoint when using the 'Geographic' traffic routing method. Please
    * consult Traffic Manager Geographic documentation for a full list of accepted
    * values.
    *
+   * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+   * and/or address ranges mapped to this endpoint when using the 'Subnet'
+   * traffic routing method. An empty list will match all ranges not covered by
+   * other endpoints.
+   *
+   * @param {array} [parameters.customHeaders] List of custom headers.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -891,9 +920,9 @@ class Endpoints {
    * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
    * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
    *
-   * @param {string} [parameters.target] The fully-qualified DNS name of the
-   * endpoint. Traffic Manager returns this value in DNS responses to direct
-   * traffic to this endpoint.
+   * @param {string} [parameters.target] The fully-qualified DNS name or IP
+   * address of the endpoint. Traffic Manager returns this value in DNS responses
+   * to direct traffic to this endpoint.
    *
    * @param {string} [parameters.endpointStatus] The status of the endpoint. If
    * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -903,13 +932,13 @@ class Endpoints {
    * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
    *
    * @param {number} [parameters.priority] The priority of this endpoint when
-   * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+   * using the 'Priority' traffic routing method. Possible values are from 1 to
    * 1000, lower values represent higher priority. This is an optional parameter.
    * If specified, it must be specified on all endpoints, and no two endpoints
    * can share the same priority value.
    *
    * @param {string} [parameters.endpointLocation] Specifies the location of the
-   * external or nested endpoints when using the ‘Performance’ traffic routing
+   * external or nested endpoints when using the 'Performance' traffic routing
    * method.
    *
    * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -922,10 +951,17 @@ class Endpoints {
    * type 'NestedEndpoints'.
    *
    * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-   * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+   * to this endpoint when using the 'Geographic' traffic routing method. Please
    * consult Traffic Manager Geographic documentation for a full list of accepted
    * values.
    *
+   * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+   * and/or address ranges mapped to this endpoint when using the 'Subnet'
+   * traffic routing method. An empty list will match all ranges not covered by
+   * other endpoints.
+   *
+   * @param {array} [parameters.customHeaders] List of custom headers.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1089,9 +1125,9 @@ class Endpoints {
    * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
    * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
    *
-   * @param {string} [parameters.target] The fully-qualified DNS name of the
-   * endpoint. Traffic Manager returns this value in DNS responses to direct
-   * traffic to this endpoint.
+   * @param {string} [parameters.target] The fully-qualified DNS name or IP
+   * address of the endpoint. Traffic Manager returns this value in DNS responses
+   * to direct traffic to this endpoint.
    *
    * @param {string} [parameters.endpointStatus] The status of the endpoint. If
    * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -1101,13 +1137,13 @@ class Endpoints {
    * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
    *
    * @param {number} [parameters.priority] The priority of this endpoint when
-   * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+   * using the 'Priority' traffic routing method. Possible values are from 1 to
    * 1000, lower values represent higher priority. This is an optional parameter.
    * If specified, it must be specified on all endpoints, and no two endpoints
    * can share the same priority value.
    *
    * @param {string} [parameters.endpointLocation] Specifies the location of the
-   * external or nested endpoints when using the ‘Performance’ traffic routing
+   * external or nested endpoints when using the 'Performance' traffic routing
    * method.
    *
    * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -1120,10 +1156,17 @@ class Endpoints {
    * type 'NestedEndpoints'.
    *
    * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-   * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+   * to this endpoint when using the 'Geographic' traffic routing method. Please
    * consult Traffic Manager Geographic documentation for a full list of accepted
    * values.
    *
+   * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+   * and/or address ranges mapped to this endpoint when using the 'Subnet'
+   * traffic routing method. An empty list will match all ranges not covered by
+   * other endpoints.
+   *
+   * @param {array} [parameters.customHeaders] List of custom headers.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1169,9 +1212,9 @@ class Endpoints {
    * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
    * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
    *
-   * @param {string} [parameters.target] The fully-qualified DNS name of the
-   * endpoint. Traffic Manager returns this value in DNS responses to direct
-   * traffic to this endpoint.
+   * @param {string} [parameters.target] The fully-qualified DNS name or IP
+   * address of the endpoint. Traffic Manager returns this value in DNS responses
+   * to direct traffic to this endpoint.
    *
    * @param {string} [parameters.endpointStatus] The status of the endpoint. If
    * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -1181,13 +1224,13 @@ class Endpoints {
    * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
    *
    * @param {number} [parameters.priority] The priority of this endpoint when
-   * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+   * using the 'Priority' traffic routing method. Possible values are from 1 to
    * 1000, lower values represent higher priority. This is an optional parameter.
    * If specified, it must be specified on all endpoints, and no two endpoints
    * can share the same priority value.
    *
    * @param {string} [parameters.endpointLocation] Specifies the location of the
-   * external or nested endpoints when using the ‘Performance’ traffic routing
+   * external or nested endpoints when using the 'Performance' traffic routing
    * method.
    *
    * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -1200,10 +1243,17 @@ class Endpoints {
    * type 'NestedEndpoints'.
    *
    * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-   * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+   * to this endpoint when using the 'Geographic' traffic routing method. Please
    * consult Traffic Manager Geographic documentation for a full list of accepted
    * values.
    *
+   * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+   * and/or address ranges mapped to this endpoint when using the 'Subnet'
+   * traffic routing method. An empty list will match all ranges not covered by
+   * other endpoints.
+   *
+   * @param {array} [parameters.customHeaders] List of custom headers.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
diff --git a/lib/services/trafficManagerManagement2/lib/operations/geographicHierarchies.js b/lib/services/trafficManagerManagement2/lib/operations/geographicHierarchies.js
index 5823c1fd98..ea21e663f3 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/geographicHierarchies.js
+++ b/lib/services/trafficManagerManagement2/lib/operations/geographicHierarchies.js
@@ -47,9 +47,11 @@ function _getDefault(options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') {
       throw new Error('this.client.acceptLanguage must be of type string.');
     }
@@ -61,7 +63,7 @@ function _getDefault(options, callback) {
   let baseUrl = this.client.baseUri;
   let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'providers/Microsoft.Network/trafficManagerGeographicHierarchies/default';
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
diff --git a/lib/services/trafficManagerManagement2/lib/operations/heatMap.js b/lib/services/trafficManagerManagement2/lib/operations/heatMap.js
index 11e4c63a4f..d06e562650 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/heatMap.js
+++ b/lib/services/trafficManagerManagement2/lib/operations/heatMap.js
@@ -59,7 +59,6 @@ function _get(resourceGroupName, profileName, options, callback) {
   let topLeft = (options && options.topLeft !== undefined) ? options.topLeft : undefined;
   let botRight = (options && options.botRight !== undefined) ? options.botRight : undefined;
   let heatMapType = 'default';
-  let apiVersion = '2017-09-01-preview';
   // Validate
   try {
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
@@ -105,6 +104,9 @@ function _get(resourceGroupName, profileName, options, callback) {
         throw new Error('"botRight" should satisfy the constraint - "MinItems": 2');
       }
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') {
       throw new Error('this.client.acceptLanguage must be of type string.');
     }
@@ -126,7 +128,7 @@ function _get(resourceGroupName, profileName, options, callback) {
   if (botRight !== null && botRight !== undefined) {
     queryParameters.push('botRight=' + encodeURIComponent(botRight.join(',')));
   }
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
diff --git a/lib/services/trafficManagerManagement2/lib/operations/index.d.ts b/lib/services/trafficManagerManagement2/lib/operations/index.d.ts
index 92a18a51ab..b22a1e7c84 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/index.d.ts
+++ b/lib/services/trafficManagerManagement2/lib/operations/index.d.ts
@@ -41,9 +41,9 @@ export interface Endpoints {
      * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
      * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
      *
-     * @param {string} [parameters.target] The fully-qualified DNS name of the
-     * endpoint. Traffic Manager returns this value in DNS responses to direct
-     * traffic to this endpoint.
+     * @param {string} [parameters.target] The fully-qualified DNS name or IP
+     * address of the endpoint. Traffic Manager returns this value in DNS responses
+     * to direct traffic to this endpoint.
      *
      * @param {string} [parameters.endpointStatus] The status of the endpoint. If
      * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -53,13 +53,13 @@ export interface Endpoints {
      * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
      *
      * @param {number} [parameters.priority] The priority of this endpoint when
-     * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+     * using the 'Priority' traffic routing method. Possible values are from 1 to
      * 1000, lower values represent higher priority. This is an optional parameter.
      * If specified, it must be specified on all endpoints, and no two endpoints
      * can share the same priority value.
      *
      * @param {string} [parameters.endpointLocation] Specifies the location of the
-     * external or nested endpoints when using the ‘Performance’ traffic routing
+     * external or nested endpoints when using the 'Performance' traffic routing
      * method.
      *
      * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -72,10 +72,17 @@ export interface Endpoints {
      * type 'NestedEndpoints'.
      *
      * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-     * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+     * to this endpoint when using the 'Geographic' traffic routing method. Please
      * consult Traffic Manager Geographic documentation for a full list of accepted
      * values.
      *
+     * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+     * and/or address ranges mapped to this endpoint when using the 'Subnet'
+     * traffic routing method. An empty list will match all ranges not covered by
+     * other endpoints.
+     *
+     * @param {array} [parameters.customHeaders] List of custom headers.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -109,9 +116,9 @@ export interface Endpoints {
      * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
      * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
      *
-     * @param {string} [parameters.target] The fully-qualified DNS name of the
-     * endpoint. Traffic Manager returns this value in DNS responses to direct
-     * traffic to this endpoint.
+     * @param {string} [parameters.target] The fully-qualified DNS name or IP
+     * address of the endpoint. Traffic Manager returns this value in DNS responses
+     * to direct traffic to this endpoint.
      *
      * @param {string} [parameters.endpointStatus] The status of the endpoint. If
      * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -121,13 +128,13 @@ export interface Endpoints {
      * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
      *
      * @param {number} [parameters.priority] The priority of this endpoint when
-     * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+     * using the 'Priority' traffic routing method. Possible values are from 1 to
      * 1000, lower values represent higher priority. This is an optional parameter.
      * If specified, it must be specified on all endpoints, and no two endpoints
      * can share the same priority value.
      *
      * @param {string} [parameters.endpointLocation] Specifies the location of the
-     * external or nested endpoints when using the ‘Performance’ traffic routing
+     * external or nested endpoints when using the 'Performance' traffic routing
      * method.
      *
      * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -140,10 +147,17 @@ export interface Endpoints {
      * type 'NestedEndpoints'.
      *
      * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-     * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+     * to this endpoint when using the 'Geographic' traffic routing method. Please
      * consult Traffic Manager Geographic documentation for a full list of accepted
      * values.
      *
+     * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+     * and/or address ranges mapped to this endpoint when using the 'Subnet'
+     * traffic routing method. An empty list will match all ranges not covered by
+     * other endpoints.
+     *
+     * @param {array} [parameters.customHeaders] List of custom headers.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -265,9 +279,9 @@ export interface Endpoints {
      * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
      * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
      *
-     * @param {string} [parameters.target] The fully-qualified DNS name of the
-     * endpoint. Traffic Manager returns this value in DNS responses to direct
-     * traffic to this endpoint.
+     * @param {string} [parameters.target] The fully-qualified DNS name or IP
+     * address of the endpoint. Traffic Manager returns this value in DNS responses
+     * to direct traffic to this endpoint.
      *
      * @param {string} [parameters.endpointStatus] The status of the endpoint. If
      * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -277,13 +291,13 @@ export interface Endpoints {
      * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
      *
      * @param {number} [parameters.priority] The priority of this endpoint when
-     * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+     * using the 'Priority' traffic routing method. Possible values are from 1 to
      * 1000, lower values represent higher priority. This is an optional parameter.
      * If specified, it must be specified on all endpoints, and no two endpoints
      * can share the same priority value.
      *
      * @param {string} [parameters.endpointLocation] Specifies the location of the
-     * external or nested endpoints when using the ‘Performance’ traffic routing
+     * external or nested endpoints when using the 'Performance' traffic routing
      * method.
      *
      * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -296,10 +310,17 @@ export interface Endpoints {
      * type 'NestedEndpoints'.
      *
      * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-     * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+     * to this endpoint when using the 'Geographic' traffic routing method. Please
      * consult Traffic Manager Geographic documentation for a full list of accepted
      * values.
      *
+     * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+     * and/or address ranges mapped to this endpoint when using the 'Subnet'
+     * traffic routing method. An empty list will match all ranges not covered by
+     * other endpoints.
+     *
+     * @param {array} [parameters.customHeaders] List of custom headers.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -333,9 +354,9 @@ export interface Endpoints {
      * @param {string} [parameters.targetResourceId] The Azure Resource URI of the
      * of the endpoint. Not applicable to endpoints of type 'ExternalEndpoints'.
      *
-     * @param {string} [parameters.target] The fully-qualified DNS name of the
-     * endpoint. Traffic Manager returns this value in DNS responses to direct
-     * traffic to this endpoint.
+     * @param {string} [parameters.target] The fully-qualified DNS name or IP
+     * address of the endpoint. Traffic Manager returns this value in DNS responses
+     * to direct traffic to this endpoint.
      *
      * @param {string} [parameters.endpointStatus] The status of the endpoint. If
      * the endpoint is Enabled, it is probed for endpoint health and is included in
@@ -345,13 +366,13 @@ export interface Endpoints {
      * the 'Weighted' traffic routing method. Possible values are from 1 to 1000.
      *
      * @param {number} [parameters.priority] The priority of this endpoint when
-     * using the ‘Priority’ traffic routing method. Possible values are from 1 to
+     * using the 'Priority' traffic routing method. Possible values are from 1 to
      * 1000, lower values represent higher priority. This is an optional parameter.
      * If specified, it must be specified on all endpoints, and no two endpoints
      * can share the same priority value.
      *
      * @param {string} [parameters.endpointLocation] Specifies the location of the
-     * external or nested endpoints when using the ‘Performance’ traffic routing
+     * external or nested endpoints when using the 'Performance' traffic routing
      * method.
      *
      * @param {string} [parameters.endpointMonitorStatus] The monitoring status of
@@ -364,10 +385,17 @@ export interface Endpoints {
      * type 'NestedEndpoints'.
      *
      * @param {array} [parameters.geoMapping] The list of countries/regions mapped
-     * to this endpoint when using the ‘Geographic’ traffic routing method. Please
+     * to this endpoint when using the 'Geographic' traffic routing method. Please
      * consult Traffic Manager Geographic documentation for a full list of accepted
      * values.
      *
+     * @param {array} [parameters.subnets] The list of subnets, IP addresses,
+     * and/or address ranges mapped to this endpoint when using the 'Subnet'
+     * traffic routing method. An empty list will match all ranges not covered by
+     * other endpoints.
+     *
+     * @param {array} [parameters.customHeaders] List of custom headers.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -733,7 +761,7 @@ export interface Profiles {
      *
      * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
      * of the Traffic Manager profile. Possible values include: 'Performance',
-     * 'Priority', 'Weighted', 'Geographic'
+     * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
      *
      * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
      * Manager profile.
@@ -778,9 +806,23 @@ export interface Profiles {
      * before declaring an endpoint in this profile Degraded after the next failed
      * health check.
      *
+     * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+     * expected status code ranges.
+     *
+     * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+     * headers.
+     *
      * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
      * Manager profile.
      *
+     * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+     * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+     * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+     * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+     *
+     * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+     * returned for MultiValue routing type.
+     *
      * @param {object} [parameters.tags] Resource tags.
      *
      * @param {string} [parameters.location] The Azure Region where the resource
@@ -815,7 +857,7 @@ export interface Profiles {
      *
      * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
      * of the Traffic Manager profile. Possible values include: 'Performance',
-     * 'Priority', 'Weighted', 'Geographic'
+     * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
      *
      * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
      * Manager profile.
@@ -860,9 +902,23 @@ export interface Profiles {
      * before declaring an endpoint in this profile Degraded after the next failed
      * health check.
      *
+     * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+     * expected status code ranges.
+     *
+     * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+     * headers.
+     *
      * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
      * Manager profile.
      *
+     * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+     * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+     * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+     * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+     *
+     * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+     * returned for MultiValue routing type.
+     *
      * @param {object} [parameters.tags] Resource tags.
      *
      * @param {string} [parameters.location] The Azure Region where the resource
@@ -979,7 +1035,7 @@ export interface Profiles {
      *
      * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
      * of the Traffic Manager profile. Possible values include: 'Performance',
-     * 'Priority', 'Weighted', 'Geographic'
+     * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
      *
      * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
      * Manager profile.
@@ -1024,9 +1080,23 @@ export interface Profiles {
      * before declaring an endpoint in this profile Degraded after the next failed
      * health check.
      *
+     * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+     * expected status code ranges.
+     *
+     * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+     * headers.
+     *
      * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
      * Manager profile.
      *
+     * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+     * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+     * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+     * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+     *
+     * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+     * returned for MultiValue routing type.
+     *
      * @param {object} [parameters.tags] Resource tags.
      *
      * @param {string} [parameters.location] The Azure Region where the resource
@@ -1061,7 +1131,7 @@ export interface Profiles {
      *
      * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
      * of the Traffic Manager profile. Possible values include: 'Performance',
-     * 'Priority', 'Weighted', 'Geographic'
+     * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
      *
      * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
      * Manager profile.
@@ -1106,9 +1176,23 @@ export interface Profiles {
      * before declaring an endpoint in this profile Degraded after the next failed
      * health check.
      *
+     * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+     * expected status code ranges.
+     *
+     * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+     * headers.
+     *
      * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
      * Manager profile.
      *
+     * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+     * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+     * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+     * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+     *
+     * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+     * returned for MultiValue routing type.
+     *
      * @param {object} [parameters.tags] Resource tags.
      *
      * @param {string} [parameters.location] The Azure Region where the resource
@@ -1310,11 +1394,11 @@ export interface TrafficManagerUserMetricsKeys {
      *
      * @returns {Promise} A promise is returned
      *
-     * @resolve {HttpOperationResponse<TrafficManagerUserMetricsKeyModel>} - The deserialized result object.
+     * @resolve {HttpOperationResponse<UserMetricsModel>} - The deserialized result object.
      *
      * @reject {Error|ServiceError} - The error object.
      */
-    getWithHttpOperationResponse(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<models.TrafficManagerUserMetricsKeyModel>>;
+    getWithHttpOperationResponse(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<models.UserMetricsModel>>;
 
     /**
      * Get the subscription-level key used for Real User Metrics collection.
@@ -1331,7 +1415,7 @@ export interface TrafficManagerUserMetricsKeys {
      *
      * {Promise} A promise is returned.
      *
-     *                      @resolve {TrafficManagerUserMetricsKeyModel} - The deserialized result object.
+     *                      @resolve {UserMetricsModel} - The deserialized result object.
      *
      *                      @reject {Error|ServiceError} - The error object.
      *
@@ -1339,17 +1423,16 @@ export interface TrafficManagerUserMetricsKeys {
      *
      *                      {Error|ServiceError}  err        - The Error object if an error occurred, null otherwise.
      *
-     *                      {TrafficManagerUserMetricsKeyModel} [result]   - The deserialized result object if an error did not occur.
-     *                      See {@link TrafficManagerUserMetricsKeyModel} for more
-     *                      information.
+     *                      {UserMetricsModel} [result]   - The deserialized result object if an error did not occur.
+     *                      See {@link UserMetricsModel} for more information.
      *
      *                      {WebResource} [request]  - The HTTP Request object if an error did not occur.
      *
      *                      {http.IncomingMessage} [response] - The HTTP Response stream if an error did not occur.
      */
-    get(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<models.TrafficManagerUserMetricsKeyModel>;
-    get(callback: ServiceCallback<models.TrafficManagerUserMetricsKeyModel>): void;
-    get(options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<models.TrafficManagerUserMetricsKeyModel>): void;
+    get(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<models.UserMetricsModel>;
+    get(callback: ServiceCallback<models.UserMetricsModel>): void;
+    get(options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<models.UserMetricsModel>): void;
 
 
     /**
@@ -1363,11 +1446,11 @@ export interface TrafficManagerUserMetricsKeys {
      *
      * @returns {Promise} A promise is returned
      *
-     * @resolve {HttpOperationResponse<TrafficManagerUserMetricsKeyModel>} - The deserialized result object.
+     * @resolve {HttpOperationResponse<UserMetricsModel>} - The deserialized result object.
      *
      * @reject {Error|ServiceError} - The error object.
      */
-    createOrUpdateWithHttpOperationResponse(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<models.TrafficManagerUserMetricsKeyModel>>;
+    createOrUpdateWithHttpOperationResponse(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<models.UserMetricsModel>>;
 
     /**
      * Create or update a subscription-level key used for Real User Metrics
@@ -1385,7 +1468,7 @@ export interface TrafficManagerUserMetricsKeys {
      *
      * {Promise} A promise is returned.
      *
-     *                      @resolve {TrafficManagerUserMetricsKeyModel} - The deserialized result object.
+     *                      @resolve {UserMetricsModel} - The deserialized result object.
      *
      *                      @reject {Error|ServiceError} - The error object.
      *
@@ -1393,17 +1476,16 @@ export interface TrafficManagerUserMetricsKeys {
      *
      *                      {Error|ServiceError}  err        - The Error object if an error occurred, null otherwise.
      *
-     *                      {TrafficManagerUserMetricsKeyModel} [result]   - The deserialized result object if an error did not occur.
-     *                      See {@link TrafficManagerUserMetricsKeyModel} for more
-     *                      information.
+     *                      {UserMetricsModel} [result]   - The deserialized result object if an error did not occur.
+     *                      See {@link UserMetricsModel} for more information.
      *
      *                      {WebResource} [request]  - The HTTP Request object if an error did not occur.
      *
      *                      {http.IncomingMessage} [response] - The HTTP Response stream if an error did not occur.
      */
-    createOrUpdate(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<models.TrafficManagerUserMetricsKeyModel>;
-    createOrUpdate(callback: ServiceCallback<models.TrafficManagerUserMetricsKeyModel>): void;
-    createOrUpdate(options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<models.TrafficManagerUserMetricsKeyModel>): void;
+    createOrUpdate(options?: { customHeaders? : { [headerName: string]: string; } }): Promise<models.UserMetricsModel>;
+    createOrUpdate(callback: ServiceCallback<models.UserMetricsModel>): void;
+    createOrUpdate(options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<models.UserMetricsModel>): void;
 
 
     /**
diff --git a/lib/services/trafficManagerManagement2/lib/operations/profiles.js b/lib/services/trafficManagerManagement2/lib/operations/profiles.js
index d80018bc33..5a93ab2254 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/profiles.js
+++ b/lib/services/trafficManagerManagement2/lib/operations/profiles.js
@@ -53,12 +53,14 @@ function _checkTrafficManagerRelativeDnsNameAvailability(parameters, options, ca
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (parameters === null || parameters === undefined) {
       throw new Error('parameters cannot be null or undefined.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') {
       throw new Error('this.client.acceptLanguage must be of type string.');
     }
@@ -70,7 +72,7 @@ function _checkTrafficManagerRelativeDnsNameAvailability(parameters, options, ca
   let baseUrl = this.client.baseUri;
   let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'providers/Microsoft.Network/checkTrafficManagerNameAvailability';
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -200,12 +202,14 @@ function _listByResourceGroup(resourceGroupName, options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
       throw new Error('resourceGroupName cannot be null or undefined and it must be of type string.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -222,7 +226,7 @@ function _listByResourceGroup(resourceGroupName, options, callback) {
   requestUrl = requestUrl.replace('{resourceGroupName}', encodeURIComponent(resourceGroupName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -335,9 +339,11 @@ function _listBySubscription(options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -353,7 +359,7 @@ function _listBySubscription(options, callback) {
   let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficmanagerprofiles';
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -471,7 +477,6 @@ function _get(resourceGroupName, profileName, options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -480,6 +485,9 @@ function _get(resourceGroupName, profileName, options, callback) {
     if (profileName === null || profileName === undefined || typeof profileName.valueOf() !== 'string') {
       throw new Error('profileName cannot be null or undefined and it must be of type string.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -497,7 +505,7 @@ function _get(resourceGroupName, profileName, options, callback) {
   requestUrl = requestUrl.replace('{profileName}', encodeURIComponent(profileName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -595,7 +603,7 @@ function _get(resourceGroupName, profileName, options, callback) {
  *
  * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
  * of the Traffic Manager profile. Possible values include: 'Performance',
- * 'Priority', 'Weighted', 'Geographic'
+ * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
  *
  * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
  * Manager profile.
@@ -640,9 +648,23 @@ function _get(resourceGroupName, profileName, options, callback) {
  * before declaring an endpoint in this profile Degraded after the next failed
  * health check.
  *
+ * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+ * expected status code ranges.
+ *
+ * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+ * headers.
+ *
  * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
  * Manager profile.
  *
+ * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+ * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+ * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+ * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+ *
+ * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+ * returned for MultiValue routing type.
+ *
  * @param {object} [parameters.tags] Resource tags.
  *
  * @param {string} [parameters.location] The Azure Region where the resource
@@ -676,7 +698,6 @@ function _createOrUpdate(resourceGroupName, profileName, parameters, options, ca
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -688,6 +709,9 @@ function _createOrUpdate(resourceGroupName, profileName, parameters, options, ca
     if (parameters === null || parameters === undefined) {
       throw new Error('parameters cannot be null or undefined.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -705,7 +729,7 @@ function _createOrUpdate(resourceGroupName, profileName, parameters, options, ca
   requestUrl = requestUrl.replace('{profileName}', encodeURIComponent(profileName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -855,7 +879,6 @@ function _deleteMethod(resourceGroupName, profileName, options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -864,6 +887,9 @@ function _deleteMethod(resourceGroupName, profileName, options, callback) {
     if (profileName === null || profileName === undefined || typeof profileName.valueOf() !== 'string') {
       throw new Error('profileName cannot be null or undefined and it must be of type string.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -881,7 +907,7 @@ function _deleteMethod(resourceGroupName, profileName, options, callback) {
   requestUrl = requestUrl.replace('{profileName}', encodeURIComponent(profileName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -979,7 +1005,7 @@ function _deleteMethod(resourceGroupName, profileName, options, callback) {
  *
  * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
  * of the Traffic Manager profile. Possible values include: 'Performance',
- * 'Priority', 'Weighted', 'Geographic'
+ * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
  *
  * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
  * Manager profile.
@@ -1024,9 +1050,23 @@ function _deleteMethod(resourceGroupName, profileName, options, callback) {
  * before declaring an endpoint in this profile Degraded after the next failed
  * health check.
  *
+ * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+ * expected status code ranges.
+ *
+ * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+ * headers.
+ *
  * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
  * Manager profile.
  *
+ * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+ * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+ * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+ * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+ *
+ * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+ * returned for MultiValue routing type.
+ *
  * @param {object} [parameters.tags] Resource tags.
  *
  * @param {string} [parameters.location] The Azure Region where the resource
@@ -1060,7 +1100,6 @@ function _update(resourceGroupName, profileName, parameters, options, callback)
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-05-01';
   // Validate
   try {
     if (resourceGroupName === null || resourceGroupName === undefined || typeof resourceGroupName.valueOf() !== 'string') {
@@ -1072,6 +1111,9 @@ function _update(resourceGroupName, profileName, parameters, options, callback)
     if (parameters === null || parameters === undefined) {
       throw new Error('parameters cannot be null or undefined.');
     }
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -1089,7 +1131,7 @@ function _update(resourceGroupName, profileName, parameters, options, callback)
   requestUrl = requestUrl.replace('{profileName}', encodeURIComponent(profileName));
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -1561,7 +1603,7 @@ class Profiles {
    *
    * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
    * of the Traffic Manager profile. Possible values include: 'Performance',
-   * 'Priority', 'Weighted', 'Geographic'
+   * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
    *
    * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
    * Manager profile.
@@ -1606,9 +1648,23 @@ class Profiles {
    * before declaring an endpoint in this profile Degraded after the next failed
    * health check.
    *
+   * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+   * expected status code ranges.
+   *
+   * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+   * headers.
+   *
    * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
    * Manager profile.
    *
+   * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+   * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+   * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+   * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+   *
+   * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+   * returned for MultiValue routing type.
+   *
    * @param {object} [parameters.tags] Resource tags.
    *
    * @param {string} [parameters.location] The Azure Region where the resource
@@ -1655,7 +1711,7 @@ class Profiles {
    *
    * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
    * of the Traffic Manager profile. Possible values include: 'Performance',
-   * 'Priority', 'Weighted', 'Geographic'
+   * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
    *
    * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
    * Manager profile.
@@ -1700,9 +1756,23 @@ class Profiles {
    * before declaring an endpoint in this profile Degraded after the next failed
    * health check.
    *
+   * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+   * expected status code ranges.
+   *
+   * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+   * headers.
+   *
    * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
    * Manager profile.
    *
+   * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+   * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+   * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+   * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+   *
+   * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+   * returned for MultiValue routing type.
+   *
    * @param {object} [parameters.tags] Resource tags.
    *
    * @param {string} [parameters.location] The Azure Region where the resource
@@ -1861,7 +1931,7 @@ class Profiles {
    *
    * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
    * of the Traffic Manager profile. Possible values include: 'Performance',
-   * 'Priority', 'Weighted', 'Geographic'
+   * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
    *
    * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
    * Manager profile.
@@ -1906,9 +1976,23 @@ class Profiles {
    * before declaring an endpoint in this profile Degraded after the next failed
    * health check.
    *
+   * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+   * expected status code ranges.
+   *
+   * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+   * headers.
+   *
    * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
    * Manager profile.
    *
+   * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+   * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+   * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+   * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+   *
+   * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+   * returned for MultiValue routing type.
+   *
    * @param {object} [parameters.tags] Resource tags.
    *
    * @param {string} [parameters.location] The Azure Region where the resource
@@ -1955,7 +2039,7 @@ class Profiles {
    *
    * @param {string} [parameters.trafficRoutingMethod] The traffic routing method
    * of the Traffic Manager profile. Possible values include: 'Performance',
-   * 'Priority', 'Weighted', 'Geographic'
+   * 'Priority', 'Weighted', 'Geographic', 'MultiValue', 'Subnet'
    *
    * @param {object} [parameters.dnsConfig] The DNS settings of the Traffic
    * Manager profile.
@@ -2000,9 +2084,23 @@ class Profiles {
    * before declaring an endpoint in this profile Degraded after the next failed
    * health check.
    *
+   * @param {array} [parameters.monitorConfig.expectedStatusCodeRanges] List of
+   * expected status code ranges.
+   *
+   * @param {array} [parameters.monitorConfig.customHeaders] List of custom
+   * headers.
+   *
    * @param {array} [parameters.endpoints] The list of endpoints in the Traffic
    * Manager profile.
    *
+   * @param {string} [parameters.trafficViewEnrollmentStatus] Indicates whether
+   * Traffic View is 'Enabled' or 'Disabled' for the Traffic Manager profile.
+   * Null, indicates 'Disabled'. Enabling this feature will increase the cost of
+   * the Traffic Manage profile. Possible values include: 'Enabled', 'Disabled'
+   *
+   * @param {number} [parameters.maxReturn] Maximum number of endpoints to be
+   * returned for MultiValue routing type.
+   *
    * @param {object} [parameters.tags] Resource tags.
    *
    * @param {string} [parameters.location] The Azure Region where the resource
diff --git a/lib/services/trafficManagerManagement2/lib/operations/trafficManagerUserMetricsKeys.js b/lib/services/trafficManagerManagement2/lib/operations/trafficManagerUserMetricsKeys.js
index 7ef1a2e3d0..dd3c9ad4da 100644
--- a/lib/services/trafficManagerManagement2/lib/operations/trafficManagerUserMetricsKeys.js
+++ b/lib/services/trafficManagerManagement2/lib/operations/trafficManagerUserMetricsKeys.js
@@ -29,8 +29,7 @@ const WebResource = msRest.WebResource;
  *                      {Error}  err        - The Error object if an error occurred, null otherwise.
  *
  *                      {object} [result]   - The deserialized result object if an error did not occur.
- *                      See {@link TrafficManagerUserMetricsKeyModel} for more
- *                      information.
+ *                      See {@link UserMetricsModel} for more information.
  *
  *                      {object} [request]  - The HTTP Request object if an error did not occur.
  *
@@ -46,9 +45,11 @@ function _get(options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-09-01-preview';
   // Validate
   try {
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -61,10 +62,10 @@ function _get(options, callback) {
 
   // Construct URL
   let baseUrl = this.client.baseUri;
-  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys';
+  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys/default';
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -131,7 +132,7 @@ function _get(options, callback) {
         parsedResponse = JSON.parse(responseBody);
         result = JSON.parse(responseBody);
         if (parsedResponse !== null && parsedResponse !== undefined) {
-          let resultMapper = new client.models['TrafficManagerUserMetricsKeyModel']().mapper();
+          let resultMapper = new client.models['UserMetricsModel']().mapper();
           result = client.deserialize(resultMapper, parsedResponse, 'result');
         }
       } catch (error) {
@@ -162,8 +163,7 @@ function _get(options, callback) {
  *                      {Error}  err        - The Error object if an error occurred, null otherwise.
  *
  *                      {object} [result]   - The deserialized result object if an error did not occur.
- *                      See {@link TrafficManagerUserMetricsKeyModel} for more
- *                      information.
+ *                      See {@link UserMetricsModel} for more information.
  *
  *                      {object} [request]  - The HTTP Request object if an error did not occur.
  *
@@ -179,9 +179,11 @@ function _createOrUpdate(options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-09-01-preview';
   // Validate
   try {
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -194,10 +196,10 @@ function _createOrUpdate(options, callback) {
 
   // Construct URL
   let baseUrl = this.client.baseUri;
-  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys';
+  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys/default';
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -264,7 +266,7 @@ function _createOrUpdate(options, callback) {
         parsedResponse = JSON.parse(responseBody);
         result = JSON.parse(responseBody);
         if (parsedResponse !== null && parsedResponse !== undefined) {
-          let resultMapper = new client.models['TrafficManagerUserMetricsKeyModel']().mapper();
+          let resultMapper = new client.models['UserMetricsModel']().mapper();
           result = client.deserialize(resultMapper, parsedResponse, 'result');
         }
       } catch (error) {
@@ -310,9 +312,11 @@ function _deleteMethod(options, callback) {
   if (!callback) {
     throw new Error('callback cannot be null.');
   }
-  let apiVersion = '2017-09-01-preview';
   // Validate
   try {
+    if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') {
+      throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.');
+    }
     if (this.client.subscriptionId === null || this.client.subscriptionId === undefined || typeof this.client.subscriptionId.valueOf() !== 'string') {
       throw new Error('this.client.subscriptionId cannot be null or undefined and it must be of type string.');
     }
@@ -325,10 +329,10 @@ function _deleteMethod(options, callback) {
 
   // Construct URL
   let baseUrl = this.client.baseUri;
-  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys';
+  let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/providers/Microsoft.Network/trafficManagerUserMetricsKeys/default';
   requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(this.client.subscriptionId));
   let queryParameters = [];
-  queryParameters.push('api-version=' + encodeURIComponent(apiVersion));
+  queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion));
   if (queryParameters.length > 0) {
     requestUrl += '?' + queryParameters.join('&');
   }
@@ -433,7 +437,7 @@ class TrafficManagerUserMetricsKeys {
    *
    * @returns {Promise} A promise is returned
    *
-   * @resolve {HttpOperationResponse<TrafficManagerUserMetricsKeyModel>} - The deserialized result object.
+   * @resolve {HttpOperationResponse<UserMetricsModel>} - The deserialized result object.
    *
    * @reject {Error} - The error object.
    */
@@ -466,7 +470,7 @@ class TrafficManagerUserMetricsKeys {
    *
    * {Promise} A promise is returned
    *
-   *                      @resolve {TrafficManagerUserMetricsKeyModel} - The deserialized result object.
+   *                      @resolve {UserMetricsModel} - The deserialized result object.
    *
    *                      @reject {Error} - The error object.
    *
@@ -475,8 +479,7 @@ class TrafficManagerUserMetricsKeys {
    *                      {Error}  err        - The Error object if an error occurred, null otherwise.
    *
    *                      {object} [result]   - The deserialized result object if an error did not occur.
-   *                      See {@link TrafficManagerUserMetricsKeyModel} for more
-   *                      information.
+   *                      See {@link UserMetricsModel} for more information.
    *
    *                      {object} [request]  - The HTTP Request object if an error did not occur.
    *
@@ -513,7 +516,7 @@ class TrafficManagerUserMetricsKeys {
    *
    * @returns {Promise} A promise is returned
    *
-   * @resolve {HttpOperationResponse<TrafficManagerUserMetricsKeyModel>} - The deserialized result object.
+   * @resolve {HttpOperationResponse<UserMetricsModel>} - The deserialized result object.
    *
    * @reject {Error} - The error object.
    */
@@ -547,7 +550,7 @@ class TrafficManagerUserMetricsKeys {
    *
    * {Promise} A promise is returned
    *
-   *                      @resolve {TrafficManagerUserMetricsKeyModel} - The deserialized result object.
+   *                      @resolve {UserMetricsModel} - The deserialized result object.
    *
    *                      @reject {Error} - The error object.
    *
@@ -556,8 +559,7 @@ class TrafficManagerUserMetricsKeys {
    *                      {Error}  err        - The Error object if an error occurred, null otherwise.
    *
    *                      {object} [result]   - The deserialized result object if an error did not occur.
-   *                      See {@link TrafficManagerUserMetricsKeyModel} for more
-   *                      information.
+   *                      See {@link UserMetricsModel} for more information.
    *
    *                      {object} [request]  - The HTTP Request object if an error did not occur.
    *
diff --git a/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.d.ts b/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.d.ts
index 6c351eed2b..aedac307bf 100644
--- a/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.d.ts
+++ b/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.d.ts
@@ -34,11 +34,11 @@ export default class TrafficManagerManagementClient extends AzureServiceClient {
    *
    * @param {boolean} [options.noRetryPolicy] - If set to true, turn off default retry policy
    *
-   * @param {string} [options.acceptLanguage] - Gets or sets the preferred language for the response.
+   * @param {string} [options.acceptLanguage] - The preferred language for the response.
    *
-   * @param {number} [options.longRunningOperationRetryTimeout] - Gets or sets the retry timeout in seconds for Long Running Operations. Default value is 30.
+   * @param {number} [options.longRunningOperationRetryTimeout] - The retry timeout in seconds for Long Running Operations. Default value is 30.
    *
-   * @param {boolean} [options.generateClientRequestId] - When set to true a unique x-ms-client-request-id value is generated and included in each request. Default is true.
+   * @param {boolean} [options.generateClientRequestId] - Whether a unique x-ms-client-request-id should be generated. When set to true a unique x-ms-client-request-id value is generated and included in each request. Default is true.
    *
    */
   constructor(credentials: ServiceClientCredentials, subscriptionId: string, baseUri?: string, options?: AzureServiceClientOptions);
@@ -47,6 +47,8 @@ export default class TrafficManagerManagementClient extends AzureServiceClient {
 
   subscriptionId: string;
 
+  apiVersion: string;
+
   acceptLanguage: string;
 
   longRunningOperationRetryTimeout: number;
diff --git a/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.js b/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.js
index 7c46c07ee2..e62df1b35b 100644
--- a/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.js
+++ b/lib/services/trafficManagerManagement2/lib/trafficManagerManagementClient.js
@@ -34,9 +34,9 @@ class TrafficManagerManagementClient extends ServiceClient {
    * @param {object} [options.requestOptions] - Options for the underlying request object
    * {@link https://github.com/request/request#requestoptions-callback Options doc}
    * @param {boolean} [options.noRetryPolicy] - If set to true, turn off default retry policy
-   * @param {string} [options.acceptLanguage] - Gets or sets the preferred language for the response.
-   * @param {number} [options.longRunningOperationRetryTimeout] - Gets or sets the retry timeout in seconds for Long Running Operations. Default value is 30.
-   * @param {boolean} [options.generateClientRequestId] - When set to true a unique x-ms-client-request-id value is generated and included in each request. Default is true.
+   * @param {string} [options.acceptLanguage] - The preferred language for the response.
+   * @param {number} [options.longRunningOperationRetryTimeout] - The retry timeout in seconds for Long Running Operations. Default value is 30.
+   * @param {boolean} [options.generateClientRequestId] - Whether a unique x-ms-client-request-id should be generated. When set to true a unique x-ms-client-request-id value is generated and included in each request. Default is true.
    */
   constructor(credentials, subscriptionId, baseUri, options) {
     if (credentials === null || credentials === undefined) {
@@ -50,6 +50,7 @@ class TrafficManagerManagementClient extends ServiceClient {
 
     super(credentials, options);
 
+    this.apiVersion = '2018-04-01';
     this.acceptLanguage = 'en-US';
     this.longRunningOperationRetryTimeout = 30;
     this.generateClientRequestId = true;
diff --git a/lib/services/trafficManagerManagement2/package-lock.json b/lib/services/trafficManagerManagement2/package-lock.json
index f94c71467f..db73c334cf 100644
--- a/lib/services/trafficManagerManagement2/package-lock.json
+++ b/lib/services/trafficManagerManagement2/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "azure-arm-trafficmanager",
-  "version": "2.0.0-preview",
+  "version": "4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -14,7 +14,7 @@
       "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-2.2.1.tgz",
       "integrity": "sha512-JAMFhOaHIciYVh8fb5/83nmuO/AHwmto+Hq7a9y8FzLDcC1KCU344XDOMEmahnrTFlHjgh4L0WJFczNIX2GxnQ==",
       "requires": {
-        "@types/node": "8.10.2"
+        "@types/node": "*"
       }
     },
     "@types/node": {
@@ -23,27 +23,27 @@
       "integrity": "sha512-A6Uv1anbsCvrRDtaUXS2xZ5tlzD+Kg7yMRlSLFDy3z0r7KlGXDzL14vELXIAgpk2aJbU3XeZZQRcEkLkowT92g=="
     },
     "@types/request": {
-      "version": "2.47.0",
-      "resolved": "https://registry.npmjs.org/@types/request/-/request-2.47.0.tgz",
-      "integrity": "sha512-/KXM5oev+nNCLIgBjkwbk8VqxmzI56woD4VUxn95O+YeQ8hJzcSmIZ1IN3WexiqBb6srzDo2bdMbsXxgXNkz5Q==",
+      "version": "2.47.1",
+      "resolved": "https://registry.npmjs.org/@types/request/-/request-2.47.1.tgz",
+      "integrity": "sha512-TV3XLvDjQbIeVxJ1Z3oCTDk/KuYwwcNKVwz2YaT0F5u86Prgc4syDAp6P96rkTQQ4bIdh+VswQIC9zS6NjY7/g==",
       "requires": {
-        "@types/caseless": "0.12.1",
-        "@types/form-data": "2.2.1",
-        "@types/node": "8.10.2",
-        "@types/tough-cookie": "2.3.2"
+        "@types/caseless": "*",
+        "@types/form-data": "*",
+        "@types/node": "*",
+        "@types/tough-cookie": "*"
       }
     },
     "@types/tough-cookie": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/@types/tough-cookie/-/tough-cookie-2.3.2.tgz",
-      "integrity": "sha512-vOVmaruQG5EatOU/jM6yU2uCp3Lz6mK1P5Ztu4iJjfM4SVHU9XYktPUQtKlIXuahqXHdEyUarMrBEwg5Cwu+bA=="
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/@types/tough-cookie/-/tough-cookie-2.3.3.tgz",
+      "integrity": "sha512-MDQLxNFRLasqS4UlkWMSACMKeSm1x4Q3TxzUC7KQUsh6RK1ZrQ0VEyE3yzXcBu+K8ejVj4wuX32eUG02yNp+YQ=="
     },
     "@types/uuid": {
       "version": "3.4.3",
       "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-3.4.3.tgz",
       "integrity": "sha512-5fRLCYhLtDb3hMWqQyH10qtF+Ud2JnNCXTCZ+9ktNdCcgslcuXkDTkFcJNk++MT29yDntDnlF1+jD+uVGumsbw==",
       "requires": {
-        "@types/node": "8.10.2"
+        "@types/node": "*"
       }
     },
     "adal-node": {
@@ -51,15 +51,15 @@
       "resolved": "https://registry.npmjs.org/adal-node/-/adal-node-0.1.28.tgz",
       "integrity": "sha1-RoxLs+u9lrEnBmn0ucuk4AZepIU=",
       "requires": {
-        "@types/node": "8.10.2",
-        "async": "2.6.0",
-        "date-utils": "1.2.21",
-        "jws": "3.1.4",
-        "request": "2.85.0",
-        "underscore": "1.8.3",
-        "uuid": "3.2.1",
-        "xmldom": "0.1.27",
-        "xpath.js": "1.1.0"
+        "@types/node": "^8.0.47",
+        "async": ">=0.6.0",
+        "date-utils": "*",
+        "jws": "3.x.x",
+        "request": ">= 2.52.0",
+        "underscore": ">= 1.3.1",
+        "uuid": "^3.1.0",
+        "xmldom": ">= 0.1.x",
+        "xpath.js": "~1.1.0"
       }
     },
     "ajv": {
@@ -67,10 +67,10 @@
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "requires": {
-        "co": "4.6.0",
-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
       }
     },
     "asn1": {
@@ -88,7 +88,7 @@
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
       "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
       "requires": {
-        "lodash": "4.17.5"
+        "lodash": "^4.14.0"
       }
     },
     "asynckit": {
@@ -117,7 +117,7 @@
       "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
       }
     },
     "boom": {
@@ -125,7 +125,7 @@
       "resolved": "https://registry.npmjs.org/boom/-/boom-4.3.1.tgz",
       "integrity": "sha1-T4owBctKfjiJ90kDD9JbluAdLjE=",
       "requires": {
-        "hoek": "4.2.1"
+        "hoek": "4.x.x"
       }
     },
     "buffer-equal-constant-time": {
@@ -148,7 +148,7 @@
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
       "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
       "requires": {
-        "delayed-stream": "1.0.0"
+        "delayed-stream": "~1.0.0"
       }
     },
     "core-util-is": {
@@ -161,7 +161,7 @@
       "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.2.tgz",
       "integrity": "sha1-qJ+7Ig9c4l7FboxKqKT9e1sNKf4=",
       "requires": {
-        "boom": "5.2.0"
+        "boom": "5.x.x"
       },
       "dependencies": {
         "boom": {
@@ -169,7 +169,7 @@
           "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz",
           "integrity": "sha512-Z5BTk6ZRe4tXXQlkqftmsAUANpXmuwlsF5Oov8ThoMbQRzdGTA1ngYRW160GexgOgjsFOKJz0LYhoNi+2AMBUw==",
           "requires": {
-            "hoek": "4.2.1"
+            "hoek": "4.x.x"
           }
         }
       }
@@ -179,7 +179,7 @@
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       }
     },
     "date-utils": {
@@ -203,7 +203,7 @@
       "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
       "optional": true,
       "requires": {
-        "jsbn": "0.1.1"
+        "jsbn": "~0.1.0"
       }
     },
     "ecdsa-sig-formatter": {
@@ -211,8 +211,8 @@
       "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.9.tgz",
       "integrity": "sha1-S8kmJ07Dtau1AW5+HWCSGsJisqE=",
       "requires": {
-        "base64url": "2.0.0",
-        "safe-buffer": "5.1.1"
+        "base64url": "^2.0.0",
+        "safe-buffer": "^5.0.1"
       }
     },
     "extend": {
@@ -245,9 +245,9 @@
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz",
       "integrity": "sha1-SXBJi+YEwgwAXU9cI67NIda0kJk=",
       "requires": {
-        "asynckit": "0.4.0",
+        "asynckit": "^0.4.0",
         "combined-stream": "1.0.6",
-        "mime-types": "2.1.18"
+        "mime-types": "^2.1.12"
       }
     },
     "getpass": {
@@ -255,7 +255,7 @@
       "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
       "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       }
     },
     "har-schema": {
@@ -268,8 +268,8 @@
       "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz",
       "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=",
       "requires": {
-        "ajv": "5.5.2",
-        "har-schema": "2.0.0"
+        "ajv": "^5.1.0",
+        "har-schema": "^2.0.0"
       }
     },
     "hawk": {
@@ -277,10 +277,10 @@
       "resolved": "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz",
       "integrity": "sha512-miowhl2+U7Qle4vdLqDdPt9m09K6yZhkLDTWGoUiUzrQCn+mHHSmfJgAyGaLRZbPmTqfFFjRV1QWCW0VWUJBbQ==",
       "requires": {
-        "boom": "4.3.1",
-        "cryptiles": "3.1.2",
-        "hoek": "4.2.1",
-        "sntp": "2.1.0"
+        "boom": "4.x.x",
+        "cryptiles": "3.x.x",
+        "hoek": "4.x.x",
+        "sntp": "2.x.x"
       }
     },
     "hoek": {
@@ -293,9 +293,9 @@
       "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
       "integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
       "requires": {
-        "assert-plus": "1.0.0",
-        "jsprim": "1.4.1",
-        "sshpk": "1.14.1"
+        "assert-plus": "^1.0.0",
+        "jsprim": "^1.2.2",
+        "sshpk": "^1.7.0"
       }
     },
     "is-buffer": {
@@ -358,7 +358,7 @@
         "base64url": "2.0.0",
         "buffer-equal-constant-time": "1.0.1",
         "ecdsa-sig-formatter": "1.0.9",
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "jws": {
@@ -366,9 +366,9 @@
       "resolved": "https://registry.npmjs.org/jws/-/jws-3.1.4.tgz",
       "integrity": "sha1-+ei5M46KhHJ31kRLFGT2GIDgUKI=",
       "requires": {
-        "base64url": "2.0.0",
-        "jwa": "1.1.5",
-        "safe-buffer": "5.1.1"
+        "base64url": "^2.0.0",
+        "jwa": "^1.1.4",
+        "safe-buffer": "^5.0.1"
       }
     },
     "lodash": {
@@ -386,7 +386,7 @@
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+            "extend": "~3.0.2",
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+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
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-        "@types/uuid": "3.4.3",
-        "adal-node": "0.1.28",
+        "@types/node": "^9.4.6",
+        "@types/uuid": "^3.4.3",
+        "adal-node": "^0.1.27",
         "async": "2.6.0",
-        "moment": "2.22.0",
-        "ms-rest": "2.3.2",
-        "uuid": "3.2.1"
+        "moment": "^2.20.1",
+        "ms-rest": "^2.3.2",
+        "uuid": "^3.2.1"
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+        },
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+          "resolved": "https://registry.npmjs.org/ms-rest/-/ms-rest-2.3.2.tgz",
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+            "@types/request": "^2.47.0",
+            "@types/uuid": "^3.4.3",
+            "duplexer": "^0.1.1",
+            "is-buffer": "^1.1.6",
+            "is-stream": "^1.1.0",
+            "moment": "^2.21.0",
+            "request": "^2.83.0",
+            "through": "^2.3.8",
+            "tunnel": "0.0.5",
+            "uuid": "^3.2.1"
+          },
+          "dependencies": {
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+              "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.29.tgz",
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+            }
+          }
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@@ -443,6 +557,11 @@
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       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "psl": {
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+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
+      "integrity": "sha512-AeUmQ0oLN02flVHXWh9sSJF7mcdFq0ppid/JkErufc3hGIV/AMa8Fo9VgDo/cT2jFdOWoFvHp90qqBH54W+gjQ=="
+    },
     "punycode": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
@@ -458,28 +577,28 @@
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-        "extend": "3.0.1",
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-        "stringstream": "0.0.5",
-        "tough-cookie": "2.3.4",
-        "tunnel-agent": "0.6.0",
-        "uuid": "3.2.1"
+        "aws-sign2": "~0.7.0",
+        "aws4": "^1.6.0",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.5",
+        "extend": "~3.0.1",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.3.1",
+        "har-validator": "~5.0.3",
+        "hawk": "~6.0.2",
+        "http-signature": "~1.2.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.17",
+        "oauth-sign": "~0.8.2",
+        "performance-now": "^2.1.0",
+        "qs": "~6.5.1",
+        "safe-buffer": "^5.1.1",
+        "stringstream": "~0.0.5",
+        "tough-cookie": "~2.3.3",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.1.0"
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-        "hoek": "4.2.1"
+        "hoek": "4.x.x"
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@@ -500,14 +619,14 @@
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-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
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@@ -525,7 +644,7 @@
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-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
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@@ -538,7 +657,7 @@
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       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
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@@ -562,9 +681,9 @@
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       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
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diff --git a/lib/services/trafficManagerManagement2/package.json b/lib/services/trafficManagerManagement2/package.json
index 581efa4e48..d0d0a75e69 100644
--- a/lib/services/trafficManagerManagement2/package.json
+++ b/lib/services/trafficManagerManagement2/package.json
@@ -2,9 +2,9 @@
   "name": "azure-arm-trafficmanager",
   "author": "Microsoft Corporation",
   "description": "TrafficManagerManagementClient Library with typescript type definitions for node",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "dependencies": {
-    "ms-rest": "^2.3.2",
+    "ms-rest": "^2.3.3",
     "ms-rest-azure": "^2.5.5"
   },
   "keywords": [
@@ -14,12 +14,12 @@
   "license": "MIT",
   "main": "./lib/trafficManagerManagementClient.js",
   "types": "./lib/trafficManagerManagementClient.d.ts",
-  "homepage": "http://github.com/azure/azure-sdk-for-node",
+  "homepage": "https://github.com/azure/azure-sdk-for-node/tree/master/lib/services/trafficManagerManagement2",
   "repository": {
     "type": "git",
     "url": "https://github.com/azure/azure-sdk-for-node.git"
   },
   "bugs": {
-    "url": "http://github.com/Azure/azure-sdk-for-node/issues"
+    "url": "https://github.com/azure/azure-sdk-for-node/issues"
   }
 }