diff --git a/packages/google-cloud-dialogflow/CHANGELOG.md b/packages/google-cloud-dialogflow/CHANGELOG.md
index 30175d819711..7bdfef2116dc 100644
--- a/packages/google-cloud-dialogflow/CHANGELOG.md
+++ b/packages/google-cloud-dialogflow/CHANGELOG.md
@@ -4,6 +4,28 @@
 
 [1]: https://pypi.org/project/dialogflow/#history
 
+## [2.8.0](https://www.github.com/googleapis/python-dialogflow/compare/v2.7.1...v2.8.0) (2021-09-08)
+
+
+### Features
+
+* add language code to streaming recognition result ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* add time zone and security settings to conversation profile ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* expose `Locations` service to get/list avaliable locations of Dialogflow products ([#364](https://www.github.com/googleapis/python-dialogflow/issues/364)) ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+
+
+### Documentation
+
+* clarified some LRO types ([#387](https://www.github.com/googleapis/python-dialogflow/issues/387)) ([3ca0f58](https://www.github.com/googleapis/python-dialogflow/commit/3ca0f5871ff8a7f28048f719f49145331ec21871))
+* fix validation result docs ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* **samples:** add region tags to update intent sample ([#382](https://www.github.com/googleapis/python-dialogflow/issues/382)) ([8497101](https://www.github.com/googleapis/python-dialogflow/commit/849710195387337a7d5b13817d5c7478d09c9a28))
+* **samples:** add set agent code sample ([#370](https://www.github.com/googleapis/python-dialogflow/issues/370)) ([f997336](https://www.github.com/googleapis/python-dialogflow/commit/f9973364562243a757db5c61f0ec05771751e1eb))
+* **samples:** add update intent code sample ([#357](https://www.github.com/googleapis/python-dialogflow/issues/357)) ([fab916f](https://www.github.com/googleapis/python-dialogflow/commit/fab916f1f239b7425371abb224b65965913c0481))
+* update agent docs ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* update entity type docs ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* update environment docs ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+* update intent docs ([ad896f7](https://www.github.com/googleapis/python-dialogflow/commit/ad896f7401feb3f38b57612cb1bb865f1d3fc371))
+
 ### [2.7.1](https://www.github.com/googleapis/python-dialogflow/compare/v2.7.0...v2.7.1) (2021-07-26)
 
 
diff --git a/packages/google-cloud-dialogflow/setup.py b/packages/google-cloud-dialogflow/setup.py
index dff6bce5cf21..dd5358eecedd 100644
--- a/packages/google-cloud-dialogflow/setup.py
+++ b/packages/google-cloud-dialogflow/setup.py
@@ -19,7 +19,7 @@
 
 name = "dialogflow"
 description = "Client library for the Dialogflow API"
-version = "2.7.1"
+version = "2.8.0"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x