diff --git a/sdk/streamanalytics/arm-streamanalytics/README.md b/sdk/streamanalytics/arm-streamanalytics/README.md
index 9a7ba43bf422..84fd670d77c4 100644
--- a/sdk/streamanalytics/arm-streamanalytics/README.md
+++ b/sdk/streamanalytics/arm-streamanalytics/README.md
@@ -1,95 +1,103 @@
 ## Azure StreamAnalyticsManagementClient SDK for JavaScript
 
-This package contains an isomorphic SDK for StreamAnalyticsManagementClient.
+This package contains an isomorphic SDK (runs both in node.js and in browsers) for StreamAnalyticsManagementClient.
 
 ### Currently supported environments
 
-- Node.js version 6.x.x or higher
-- Browser JavaScript
+- [LTS versions of Node.js](https://nodejs.org/about/releases/)
+- Latest versions of Safari, Chrome, Edge and Firefox.
 
-### How to Install
+### Prerequisites
 
+You must have an [Azure subscription](https://azure.microsoft.com/free/).
+
+### How to install
+
+To use this SDK in your project, you will need to install two packages.
+- `@azure/arm-streamanalytics` that contains the client.
+- `@azure/identity` that provides different mechanisms for the client to authenticate your requests using Azure Active Directory.
+
+Install both packages using the below command:
 ```bash
-npm install @azure/arm-streamanalytics
+npm install --save @azure/arm-streamanalytics @azure/identity
 ```
+> **Note**: You may have used either `@azure/ms-rest-nodeauth` or `@azure/ms-rest-browserauth` in the past. These packages are in maintenance mode receiving critical bug fixes, but no new features.
+If you are on a [Node.js that has LTS status](https://nodejs.org/about/releases/), or are writing a client side browser application, we strongly encourage you to upgrade to `@azure/identity` which uses the latest versions of Azure Active Directory and MSAL APIs and provides more authentication options.
 
 ### How to use
 
-#### nodejs - client creation and get functions as an example written in TypeScript.
+- If you are writing a client side browser application,
+  - Follow the instructions in the section on Authenticating client side browser applications in [Azure Identity examples](https://aka.ms/azsdk/js/identity/examples) to register your application in the Microsoft identity platform and set the right permissions.
+  - Copy the client ID and tenant ID from the Overview section of your app registration in Azure portal and use it in the browser sample below.
+- If you are writing a server side application,
+  - [Select a credential from `@azure/identity` based on the authentication method of your choice](https://aka.ms/azsdk/js/identity/examples)
+  - Complete the set up steps required by the credential if any.
+  - Use the credential you picked in the place of `DefaultAzureCredential` in the Node.js sample below.
 
-##### Install @azure/ms-rest-nodeauth
-
-- Please install minimum version of `"@azure/ms-rest-nodeauth": "^3.0.0"`.
-```bash
-npm install @azure/ms-rest-nodeauth@"^3.0.0"
-```
+In the below samples, we pass the credential and the Azure subscription id to instantiate the client.
+Once the client is created, explore the operations on it either in your favorite editor or in our [API reference documentation](https://docs.microsoft.com/javascript/api) to get started.
+#### nodejs - Authentication, client creation, and get functions as an example written in JavaScript.
 
 ##### Sample code
 
-While the below sample uses the interactive login, other authentication options can be found in the [README.md file of @azure/ms-rest-nodeauth](https://www.npmjs.com/package/@azure/ms-rest-nodeauth) package
-```typescript
-const msRestNodeAuth = require("@azure/ms-rest-nodeauth");
+```javascript
+const { DefaultAzureCredential } = require("@azure/identity");
 const { StreamAnalyticsManagementClient } = require("@azure/arm-streamanalytics");
 const subscriptionId = process.env["AZURE_SUBSCRIPTION_ID"];
 
-msRestNodeAuth.interactiveLogin().then((creds) => {
-  const client = new StreamAnalyticsManagementClient(creds, subscriptionId);
-  const resourceGroupName = "testresourceGroupName";
-  const jobName = "testjobName";
-  const functionName = "testfunctionName";
-  client.functions.get(resourceGroupName, jobName, functionName).then((result) => {
-    console.log("The result is:");
-    console.log(result);
-  });
+// Use `DefaultAzureCredential` or any other credential of your choice based on https://aka.ms/azsdk/js/identity/examples
+// Please note that you can also use credentials from the `@azure/ms-rest-nodeauth` package instead.
+const creds = new DefaultAzureCredential();
+const client = new StreamAnalyticsManagementClient(creds, subscriptionId);
+const resourceGroupName = "testresourceGroupName";
+const jobName = "testjobName";
+const functionName = "testfunctionName";
+client.functions.get(resourceGroupName, jobName, functionName).then((result) => {
+  console.log("The result is:");
+  console.log(result);
 }).catch((err) => {
+  console.log("An error occurred:");
   console.error(err);
 });
 ```
 
-#### browser - Authentication, client creation and get functions as an example written in JavaScript.
+#### browser - Authentication, client creation, and get functions as an example written in JavaScript.
 
-##### Install @azure/ms-rest-browserauth
-
-```bash
-npm install @azure/ms-rest-browserauth
-```
+In browser applications, we recommend using the `InteractiveBrowserCredential` that interactively authenticates using the default system browser.
+  - See [Single-page application: App registration guide](https://docs.microsoft.com/azure/active-directory/develop/scenario-spa-app-registration) to configure your app registration for the browser.
+  - Note down the client Id from the previous step and use it in the browser sample below.
 
 ##### Sample code
 
-See https://github.com/Azure/ms-rest-browserauth to learn how to authenticate to Azure in the browser.
-
 - index.html
+
 ```html
 <!DOCTYPE html>
 <html lang="en">
   <head>
     <title>@azure/arm-streamanalytics sample</title>
-    <script src="node_modules/@azure/ms-rest-js/dist/msRest.browser.js"></script>
     <script src="node_modules/@azure/ms-rest-azure-js/dist/msRestAzure.js"></script>
-    <script src="node_modules/@azure/ms-rest-browserauth/dist/msAuth.js"></script>
+    <script src="node_modules/@azure/identity/dist/index.js"></script>
     <script src="node_modules/@azure/arm-streamanalytics/dist/arm-streamanalytics.js"></script>
     <script type="text/javascript">
       const subscriptionId = "<Subscription_Id>";
-      const authManager = new msAuth.AuthManager({
+      // Create credentials using the `@azure/identity` package.
+      // Please note that you can also use credentials from the `@azure/ms-rest-browserauth` package instead.
+      const credential = new InteractiveBrowserCredential(
+      {
         clientId: "<client id for your Azure AD app>",
         tenant: "<optional tenant for your organization>"
       });
-      authManager.finalizeLogin().then((res) => {
-        if (!res.isLoggedIn) {
-          // may cause redirects
-          authManager.login();
-        }
-        const client = new Azure.ArmStreamanalytics.StreamAnalyticsManagementClient(res.creds, subscriptionId);
-        const resourceGroupName = "testresourceGroupName";
-        const jobName = "testjobName";
-        const functionName = "testfunctionName";
-        client.functions.get(resourceGroupName, jobName, functionName).then((result) => {
-          console.log("The result is:");
-          console.log(result);
-        }).catch((err) => {
-          console.log("An error occurred:");
-          console.error(err);
-        });
+      const client = new Azure.ArmStreamanalytics.StreamAnalyticsManagementClient(creds, subscriptionId);
+      const resourceGroupName = "testresourceGroupName";
+      const jobName = "testjobName";
+      const functionName = "testfunctionName";
+      client.functions.get(resourceGroupName, jobName, functionName).then((result) => {
+        console.log("The result is:");
+        console.log(result);
+      }).catch((err) => {
+        console.log("An error occurred:");
+        console.error(err);
       });
     </script>
   </head>
diff --git a/sdk/streamanalytics/arm-streamanalytics/package.json b/sdk/streamanalytics/arm-streamanalytics/package.json
index e5246c121745..ba2285895fc6 100644
--- a/sdk/streamanalytics/arm-streamanalytics/package.json
+++ b/sdk/streamanalytics/arm-streamanalytics/package.json
@@ -4,8 +4,9 @@
   "description": "StreamAnalyticsManagementClient Library with typescript type definitions for node.js and browser.",
   "version": "2.0.0",
   "dependencies": {
-    "@azure/ms-rest-azure-js": "^2.0.1",
-    "@azure/ms-rest-js": "^2.0.4",
+    "@azure/ms-rest-azure-js": "^2.1.0",
+    "@azure/ms-rest-js": "^2.2.0",
+    "@azure/core-auth": "^1.1.4",
     "tslib": "^1.10.0"
   },
   "keywords": [
@@ -20,13 +21,13 @@
   "module": "./esm/streamAnalyticsManagementClient.js",
   "types": "./esm/streamAnalyticsManagementClient.d.ts",
   "devDependencies": {
-    "typescript": "^3.5.3",
+    "typescript": "^3.6.0",
     "rollup": "^1.18.0",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-sourcemaps": "^0.4.2",
     "uglify-js": "^3.6.0"
   },
-  "homepage": "https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/streamanalytics/arm-streamanalytics",
+  "homepage": "https://github.com/Azure/azure-sdk-for-js/tree/master/sdk/streamanalytics/arm-streamanalytics",
   "repository": {
     "type": "git",
     "url": "https://github.com/Azure/azure-sdk-for-js.git"
diff --git a/sdk/streamanalytics/arm-streamanalytics/src/models/index.ts b/sdk/streamanalytics/arm-streamanalytics/src/models/index.ts
index 774507c085a7..6ebc243f9fdc 100644
--- a/sdk/streamanalytics/arm-streamanalytics/src/models/index.ts
+++ b/sdk/streamanalytics/arm-streamanalytics/src/models/index.ts
@@ -1900,7 +1900,7 @@ export interface ClusterInfo {
 }
 
 /**
- * An interface representing Resource.
+ * The base resource definition
  */
 export interface Resource extends BaseResource {
   /**
diff --git a/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClient.ts b/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClient.ts
index 64d4307d04e4..38328160afb4 100644
--- a/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClient.ts
+++ b/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClient.ts
@@ -8,6 +8,7 @@
  */
 
 import * as msRest from "@azure/ms-rest-js";
+import { TokenCredential } from "@azure/core-auth";
 import * as Models from "./models";
 import * as Mappers from "./models/mappers";
 import * as operations from "./operations";
@@ -28,11 +29,16 @@ class StreamAnalyticsManagementClient extends StreamAnalyticsManagementClientCon
 
   /**
    * Initializes a new instance of the StreamAnalyticsManagementClient class.
-   * @param credentials Credentials needed for the client to connect to Azure.
+   * @param credentials Credentials needed for the client to connect to Azure. Credentials
+   * implementing the TokenCredential interface from the @azure/identity package are recommended. For
+   * more information about these credentials, see
+   * {@link https://www.npmjs.com/package/@azure/identity}. Credentials implementing the
+   * ServiceClientCredentials interface from the older packages @azure/ms-rest-nodeauth and
+   * @azure/ms-rest-browserauth are also supported.
    * @param subscriptionId The ID of the target subscription.
    * @param [options] The parameter options
    */
-  constructor(credentials: msRest.ServiceClientCredentials, subscriptionId: string, options?: Models.StreamAnalyticsManagementClientOptions) {
+  constructor(credentials: msRest.ServiceClientCredentials | TokenCredential, subscriptionId: string, options?: Models.StreamAnalyticsManagementClientOptions) {
     super(credentials, subscriptionId, options);
     this.functions = new operations.Functions(this);
     this.inputs = new operations.Inputs(this);
diff --git a/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClientContext.ts b/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClientContext.ts
index 752d8b339deb..5609a014c8f6 100644
--- a/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClientContext.ts
+++ b/sdk/streamanalytics/arm-streamanalytics/src/streamAnalyticsManagementClientContext.ts
@@ -10,21 +10,27 @@
 import * as Models from "./models";
 import * as msRest from "@azure/ms-rest-js";
 import * as msRestAzure from "@azure/ms-rest-azure-js";
+import { TokenCredential } from "@azure/core-auth";
 
 const packageName = "@azure/arm-streamanalytics";
 const packageVersion = "2.0.0";
 
 export class StreamAnalyticsManagementClientContext extends msRestAzure.AzureServiceClient {
-  credentials: msRest.ServiceClientCredentials;
+  credentials: msRest.ServiceClientCredentials | TokenCredential;
   subscriptionId: string;
 
   /**
    * Initializes a new instance of the StreamAnalyticsManagementClient class.
-   * @param credentials Credentials needed for the client to connect to Azure.
+   * @param credentials Credentials needed for the client to connect to Azure. Credentials
+   * implementing the TokenCredential interface from the @azure/identity package are recommended. For
+   * more information about these credentials, see
+   * {@link https://www.npmjs.com/package/@azure/identity}. Credentials implementing the
+   * ServiceClientCredentials interface from the older packages @azure/ms-rest-nodeauth and
+   * @azure/ms-rest-browserauth are also supported.
    * @param subscriptionId The ID of the target subscription.
    * @param [options] The parameter options
    */
-  constructor(credentials: msRest.ServiceClientCredentials, subscriptionId: string, options?: Models.StreamAnalyticsManagementClientOptions) {
+  constructor(credentials: msRest.ServiceClientCredentials | TokenCredential, subscriptionId: string, options?: Models.StreamAnalyticsManagementClientOptions) {
     if (credentials == undefined) {
       throw new Error('\'credentials\' cannot be null.');
     }
@@ -35,7 +41,7 @@ export class StreamAnalyticsManagementClientContext extends msRestAzure.AzureSer
     if (!options) {
       options = {};
     }
-    if(!options.userAgent) {
+    if (!options.userAgent) {
       const defaultUserAgent = msRestAzure.getDefaultUserAgentValue();
       options.userAgent = `${packageName}/${packageVersion} ${defaultUserAgent}`;
     }
@@ -49,10 +55,10 @@ export class StreamAnalyticsManagementClientContext extends msRestAzure.AzureSer
     this.credentials = credentials;
     this.subscriptionId = subscriptionId;
 
-    if(options.acceptLanguage !== null && options.acceptLanguage !== undefined) {
+    if (options.acceptLanguage !== null && options.acceptLanguage !== undefined) {
       this.acceptLanguage = options.acceptLanguage;
     }
-    if(options.longRunningOperationRetryTimeout !== null && options.longRunningOperationRetryTimeout !== undefined) {
+    if (options.longRunningOperationRetryTimeout !== null && options.longRunningOperationRetryTimeout !== undefined) {
       this.longRunningOperationRetryTimeout = options.longRunningOperationRetryTimeout;
     }
   }