diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index c9cc16feff49..d10a277e8acc 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -706,6 +706,19 @@ packages:
       - supports-color
     dev: false
 
+  /@azure-tools/test-recorder/2.0.0:
+    resolution: {integrity: sha512-OTic1OwOk25B8ecdMQ4wgyDaUNMMw0qzO4/0sy9ScPXWLmUFGMlkS0+BOQ2K9t8WCksM/wU+NjUZo/5T4zaG6A==}
+    engines: {node: '>=12.0.0'}
+    dependencies:
+      '@azure/core-auth': 1.4.0
+      '@azure/core-http': 2.3.1
+      '@azure/core-rest-pipeline': 1.10.2
+      '@azure/core-util': 1.2.0
+    transitivePeerDependencies:
+      - encoding
+      - supports-color
+    dev: false
+
   /@azure/abort-controller/1.1.0:
     resolution: {integrity: sha512-TrRLIoSQVzfAJX9H1JeFjzAoDGcoK1IYX1UImfceTZpsyYfWr09Ss1aHW1y5TrrR3iq6RZLBwJ3E24uwPhwahw==}
     engines: {node: '>=12.0.0'}
@@ -3873,7 +3886,7 @@ packages:
     dependencies:
       semver: 7.3.8
       shelljs: 0.8.5
-      typescript: 5.1.0-dev.20230313
+      typescript: 5.1.0-dev.20230315
     dev: false
 
   /ecdsa-sig-formatter/1.0.11:
@@ -8729,8 +8742,8 @@ packages:
     hasBin: true
     dev: false
 
-  /typescript/5.1.0-dev.20230313:
-    resolution: {integrity: sha512-vveGdy/uNUyKJ/JbXsJTSP8Z8gfCRsiXdHBMbvJ2XzuzHsDQC3mR+ZPvIGrXoTWMn5XNbyJ8ufYuqGiCGTi6tg==}
+  /typescript/5.1.0-dev.20230315:
+    resolution: {integrity: sha512-lHUjpyLQRGRdkxHROCqNyAeoq8ytzxFqAY2nCOTiI/sSygZsAsTyUS521ldoNcjym/DiR+rmaNG6mpt29enm9g==}
     engines: {node: '>=12.20'}
     hasBin: true
     dev: false
@@ -11376,10 +11389,11 @@ packages:
     dev: false
 
   file:projects/arm-datafactory.tgz:
-    resolution: {integrity: sha512-gX72ZMX3WKgUG9X72FBT18zMgdJN7NeG92CFbbs/2baP2xWa65yurSpqcihpf0HnGQiZDY/lMVZC/uCsVLJVlg==, tarball: file:projects/arm-datafactory.tgz}
+    resolution: {integrity: sha512-8fS9HLYn8tTQVdA19FcfnP8iRezNGOaUvg2mOOlndnPC9tdgtE1Pi3Md9FfpToivMSjFD20ZZBk52Y3/9CeYgg==, tarball: file:projects/arm-datafactory.tgz}
     name: '@rush-temp/arm-datafactory'
     version: 0.0.0
     dependencies:
+      '@azure-tools/test-recorder': 2.0.0
       '@azure/identity': 2.1.0
       '@microsoft/api-extractor': 7.34.4_@types+node@14.18.37
       '@rollup/plugin-commonjs': 24.0.1_rollup@2.79.1
@@ -11400,6 +11414,7 @@ packages:
       typescript: 4.8.4
       uglify-js: 3.17.4
     transitivePeerDependencies:
+      - encoding
       - supports-color
     dev: false
 
@@ -13311,7 +13326,7 @@ packages:
     dev: false
 
   file:projects/arm-network-1.tgz:
-    resolution: {integrity: sha512-h69TQy3Jv3Sq4nOUUoQ1PqUMQ5vPWhMxTAhPG2D0ci1lXMpmDgg0eLov6oGX5/Q1uzaa4yXyc4OToGLF7p3BBA==, tarball: file:projects/arm-network-1.tgz}
+    resolution: {integrity: sha512-HP4VbHNAjhBlsVcszfjybzzFd7MlgIBwbEnYhkPOk+uNySUPuU1whPAIPsgcbAkwf90ulTjitwCRSmBdf91Zhg==, tarball: file:projects/arm-network-1.tgz}
     name: '@rush-temp/arm-network-1'
     version: 0.0.0
     dependencies:
@@ -13336,7 +13351,6 @@ packages:
       typescript: 4.8.4
       uglify-js: 3.17.4
     transitivePeerDependencies:
-      - encoding
       - supports-color
     dev: false
 
@@ -15298,7 +15312,7 @@ packages:
     dev: false
 
   file:projects/arm-webpubsub.tgz:
-    resolution: {integrity: sha512-EjFMfROIleuK8B/I2xiUMpXg9aBaxGkT+2uR4P51hS5oe+lmBVqnCJ8dlkGKbauBdwBqjt6jxeouvPWmCHBbjA==, tarball: file:projects/arm-webpubsub.tgz}
+    resolution: {integrity: sha512-p2yKPQQABjap5rsdwWPO/pDmLhwsEZfsd5KjA7TU/rb+kwJu3OG6ZCfBsJj6OIT5+0ZuVabpLVOQgZCJzTVxRw==, tarball: file:projects/arm-webpubsub.tgz}
     name: '@rush-temp/arm-webpubsub'
     version: 0.0.0
     dependencies:
@@ -15323,7 +15337,6 @@ packages:
       typescript: 4.8.4
       uglify-js: 3.17.4
     transitivePeerDependencies:
-      - encoding
       - supports-color
     dev: false
 
@@ -15517,7 +15530,7 @@ packages:
       chai: 4.3.7
       cross-env: 7.0.3
       dotenv: 16.0.3
-      eslint: 8.35.0
+      eslint: 8.36.0
       events: 3.3.0
       inherits: 2.0.4
       karma: 6.4.1
@@ -16912,7 +16925,7 @@ packages:
     dev: false
 
   file:projects/event-hubs.tgz:
-    resolution: {integrity: sha512-19yBgs9YYynzl6fcHlrWVHrqz+5BQlzWhXk8R3s70JGbf7ZvQRCznNpM6n7MHUZU/n1OnqPB4Bw0tt+ADqxtQg==, tarball: file:projects/event-hubs.tgz}
+    resolution: {integrity: sha512-5TzCX3EbyrKQTJlA9IvX6pwajWdeU/5wOtqYoq6r/1DGoI87ffCek+ws57UkSExMwKw0gg6E1wDG0uFUMpzcPQ==, tarball: file:projects/event-hubs.tgz}
     name: '@rush-temp/event-hubs'
     version: 0.0.0
     dependencies:
@@ -19057,7 +19070,7 @@ packages:
     dev: false
 
   file:projects/service-bus.tgz:
-    resolution: {integrity: sha512-capTfQmTOxtimRb9xqcMuZE6wAVbDx1EK+GllnqYjLm3+sMfyB71R9JLbhN0ncmTeweJVv5/RnKxTbAsJUNSEw==, tarball: file:projects/service-bus.tgz}
+    resolution: {integrity: sha512-WsequaezjWAVEEDEhVWOq+MwN7tcmgtiCPZS4o7B4HuT2u9JW90z0k2uJTkQzhwozGU/G1GFai8EJw5xIAoxZA==, tarball: file:projects/service-bus.tgz}
     name: '@rush-temp/service-bus'
     version: 0.0.0
     dependencies:
diff --git a/sdk/datafactory/arm-datafactory/CHANGELOG.md b/sdk/datafactory/arm-datafactory/CHANGELOG.md
index 25b4738fddc7..ea603ba46cdb 100644
--- a/sdk/datafactory/arm-datafactory/CHANGELOG.md
+++ b/sdk/datafactory/arm-datafactory/CHANGELOG.md
@@ -1,11 +1,13 @@
 # Release History
     
-## 11.1.0 (2023-03-02)
+## 11.1.0 (2023-03-16)
     
 **Features**
 
+  - Added Interface IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem
   - Interface AzureBlobFSLinkedService has a new optional parameter sasToken
   - Interface AzureBlobFSLinkedService has a new optional parameter sasUri
+  - Interface IntegrationRuntimeDataFlowProperties has a new optional parameter customProperties
     
     
 ## 11.0.0 (2023-02-10)
diff --git a/sdk/datafactory/arm-datafactory/_meta.json b/sdk/datafactory/arm-datafactory/_meta.json
index 302757aad334..709b8a79605e 100644
--- a/sdk/datafactory/arm-datafactory/_meta.json
+++ b/sdk/datafactory/arm-datafactory/_meta.json
@@ -1,7 +1,7 @@
 {
-  "commit": "a60468a0c5e2beb054680ae488fb9f92699f0a0d",
+  "commit": "f73a93cb68379766d1b48fd2c7debbcfe0e554fc",
   "readme": "specification/datafactory/resource-manager/readme.md",
-  "autorest_command": "autorest --version=3.9.3 --typescript --modelerfour.lenient-model-deduplication --azure-arm --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=D:\\Git\\azure-sdk-for-js ..\\azure-rest-api-specs\\specification\\datafactory\\resource-manager\\readme.md --use=@autorest/typescript@6.0.0-rc.9 --generate-sample=true",
+  "autorest_command": "autorest --version=3.9.3 --typescript --modelerfour.lenient-model-deduplication --azure-arm --head-as-boolean=true --license-header=MICROSOFT_MIT_NO_VERSION --generate-test --typescript-sdks-folder=/mnt/vss/_work/1/s/azure-sdk-for-js ../azure-rest-api-specs/specification/datafactory/resource-manager/readme.md --use=@autorest/typescript@6.0.0-rc.9",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs.git",
   "release_tool": "@azure-tools/js-sdk-release-tools@2.6.2",
   "use": "@autorest/typescript@6.0.0-rc.9"
diff --git a/sdk/datafactory/arm-datafactory/package.json b/sdk/datafactory/arm-datafactory/package.json
index 5323f4a93dd1..d1710519cee6 100644
--- a/sdk/datafactory/arm-datafactory/package.json
+++ b/sdk/datafactory/arm-datafactory/package.json
@@ -41,7 +41,7 @@
     "rimraf": "^3.0.0",
     "dotenv": "^16.0.0",
     "@azure/identity": "^2.0.1",
-    "@azure-tools/test-recorder": "^3.0.0",
+    "@azure-tools/test-recorder": "^2.0.0",
     "@azure-tools/test-credential": "^1.0.0",
     "mocha": "^7.1.1",
     "@types/chai": "^4.2.8",
@@ -111,13 +111,5 @@
     ]
   },
   "autoPublish": true,
-  "homepage": "https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/datafactory/arm-datafactory",
-  "//sampleConfiguration": {
-    "productName": "",
-    "productSlugs": [
-      "azure"
-    ],
-    "disableDocsMs": true,
-    "apiRefLink": "https://docs.microsoft.com/javascript/api/@azure/arm-datafactory?view=azure-node-preview"
-  }
-}
+  "homepage": "https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/datafactory/arm-datafactory"
+}
\ No newline at end of file
diff --git a/sdk/datafactory/arm-datafactory/review/arm-datafactory.api.md b/sdk/datafactory/arm-datafactory/review/arm-datafactory.api.md
index 5e817657fa34..af44ce010cec 100644
--- a/sdk/datafactory/arm-datafactory/review/arm-datafactory.api.md
+++ b/sdk/datafactory/arm-datafactory/review/arm-datafactory.api.md
@@ -3661,9 +3661,16 @@ export interface IntegrationRuntimeDataFlowProperties {
     cleanup?: boolean;
     computeType?: DataFlowComputeType;
     coreCount?: number;
+    customProperties?: IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem[];
     timeToLive?: number;
 }
 
+// @public (undocumented)
+export interface IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem {
+    name?: string;
+    value?: string;
+}
+
 // @public
 export interface IntegrationRuntimeDataProxyProperties {
     connectVia?: EntityReference;
diff --git a/sdk/datafactory/arm-datafactory/src/models/index.ts b/sdk/datafactory/arm-datafactory/src/models/index.ts
index a42b9b43058c..177076c3b2f4 100644
--- a/sdk/datafactory/arm-datafactory/src/models/index.ts
+++ b/sdk/datafactory/arm-datafactory/src/models/index.ts
@@ -2550,6 +2550,15 @@ export interface IntegrationRuntimeDataFlowProperties {
   timeToLive?: number;
   /** Cluster will not be recycled and it will be used in next data flow activity run until TTL (time to live) is reached if this is set as false. Default is true. */
   cleanup?: boolean;
+  /** Custom properties are used to tune the data flow runtime performance. */
+  customProperties?: IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem[];
+}
+
+export interface IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem {
+  /** Name of custom property. */
+  name?: string;
+  /** Value of custom property. */
+  value?: string;
 }
 
 /** VNet properties for managed integration runtime. */
diff --git a/sdk/datafactory/arm-datafactory/src/models/mappers.ts b/sdk/datafactory/arm-datafactory/src/models/mappers.ts
index 72e2eff797be..902c01987826 100644
--- a/sdk/datafactory/arm-datafactory/src/models/mappers.ts
+++ b/sdk/datafactory/arm-datafactory/src/models/mappers.ts
@@ -4356,6 +4356,40 @@ export const IntegrationRuntimeDataFlowProperties: coreClient.CompositeMapper =
         type: {
           name: "Boolean"
         }
+      },
+      customProperties: {
+        serializedName: "customProperties",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "Composite",
+              className:
+                "IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem"
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
+export const IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem: coreClient.CompositeMapper = {
+  type: {
+    name: "Composite",
+    className: "IntegrationRuntimeDataFlowPropertiesCustomPropertiesItem",
+    modelProperties: {
+      name: {
+        serializedName: "name",
+        type: {
+          name: "String"
+        }
+      },
+      value: {
+        serializedName: "value",
+        type: {
+          name: "String"
+        }
       }
     }
   }
diff --git a/sdk/datafactory/arm-datafactory/test/sampleTest.ts b/sdk/datafactory/arm-datafactory/test/sampleTest.ts
new file mode 100644
index 000000000000..25aeb3ebcc36
--- /dev/null
+++ b/sdk/datafactory/arm-datafactory/test/sampleTest.ts
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ * Changes may cause incorrect behavior and will be lost if the code is regenerated.
+ */
+
+import {
+  Recorder,
+  RecorderStartOptions,
+  env
+} from "@azure-tools/test-recorder";
+import { assert } from "chai";
+import { Context } from "mocha";
+
+const replaceableVariables: Record<string, string> = {
+  AZURE_CLIENT_ID: "azure_client_id",
+  AZURE_CLIENT_SECRET: "azure_client_secret",
+  AZURE_TENANT_ID: "88888888-8888-8888-8888-888888888888",
+  SUBSCRIPTION_ID: "azure_subscription_id"
+};
+
+const recorderOptions: RecorderStartOptions = {
+  envSetupForPlayback: replaceableVariables
+};
+
+describe("My test", () => {
+  let recorder: Recorder;
+
+  beforeEach(async function(this: Context) {
+    recorder = new Recorder(this.currentTest);
+    await recorder.start(recorderOptions);
+  });
+
+  afterEach(async function() {
+    await recorder.stop();
+  });
+
+  it("sample test", async function() {
+    console.log("Hi, I'm a test!");
+  });
+});
diff --git a/sdk/datafactory/arm-datafactory/tsconfig.json b/sdk/datafactory/arm-datafactory/tsconfig.json
index 6f440f5c25a9..3e6ae96443f3 100644
--- a/sdk/datafactory/arm-datafactory/tsconfig.json
+++ b/sdk/datafactory/arm-datafactory/tsconfig.json
@@ -15,17 +15,11 @@
     ],
     "declaration": true,
     "outDir": "./dist-esm",
-    "importHelpers": true,
-    "paths": {
-      "@azure/arm-datafactory": [
-        "./src/index"
-      ]
-    }
+    "importHelpers": true
   },
   "include": [
     "./src/**/*.ts",
-    "./test/**/*.ts",
-    "samples-dev/**/*.ts"
+    "./test/**/*.ts"
   ],
   "exclude": [
     "node_modules"