diff --git a/packages/google-cloud-dialogflow-cx/CHANGELOG.md b/packages/google-cloud-dialogflow-cx/CHANGELOG.md
index e44ba96d1ac..d41b4579a2b 100644
--- a/packages/google-cloud-dialogflow-cx/CHANGELOG.md
+++ b/packages/google-cloud-dialogflow-cx/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [2.11.0](https://www.github.com/googleapis/nodejs-dialogflow-cx/compare/v2.10.0...v2.11.0) (2021-06-21)
+
+
+### Features
+
+* **v3beta1:** Support partial response feature ([ee8a24a](https://www.github.com/googleapis/nodejs-dialogflow-cx/commit/ee8a24a1e47cb352198880490f047e2ff3d47152))
+* **v3beta1:** support sentiment analysis in bot testing ([#127](https://www.github.com/googleapis/nodejs-dialogflow-cx/issues/127)) ([2c45b2c](https://www.github.com/googleapis/nodejs-dialogflow-cx/commit/2c45b2c4e9662aaef7352f3b3edf58c0bf29779e))
+
+
+### Bug Fixes
+
+* **v3beta1:** set agent default language code as required ([#134](https://www.github.com/googleapis/nodejs-dialogflow-cx/issues/134)) ([ee8a24a](https://www.github.com/googleapis/nodejs-dialogflow-cx/commit/ee8a24a1e47cb352198880490f047e2ff3d47152))
+
 ## [2.10.0](https://www.github.com/googleapis/nodejs-dialogflow-cx/compare/v2.9.0...v2.10.0) (2021-06-17)
 
 
diff --git a/packages/google-cloud-dialogflow-cx/package.json b/packages/google-cloud-dialogflow-cx/package.json
index 8b94e4299fd..ada11aaddcc 100644
--- a/packages/google-cloud-dialogflow-cx/package.json
+++ b/packages/google-cloud-dialogflow-cx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/dialogflow-cx",
-  "version": "2.10.0",
+  "version": "2.11.0",
   "description": "Cx client for Node.js",
   "repository": "googleapis/nodejs-dialogflow-cx",
   "license": "Apache-2.0",
diff --git a/packages/google-cloud-dialogflow-cx/samples/package.json b/packages/google-cloud-dialogflow-cx/samples/package.json
index ce3901bbf40..01bb5a16b88 100644
--- a/packages/google-cloud-dialogflow-cx/samples/package.json
+++ b/packages/google-cloud-dialogflow-cx/samples/package.json
@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/dialogflow-cx": "^2.10.0",
+    "@google-cloud/dialogflow-cx": "^2.11.0",
     "uuid": "^8.3.1"
   },
   "devDependencies": {