diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9860b06..2f84f10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.2.0](https://www.github.com/googleapis/python-orchestration-airflow/compare/v1.1.0...v1.2.0) (2021-10-18)
+
+
+### Features
+
+* add support for python 3.10 ([#36](https://www.github.com/googleapis/python-orchestration-airflow/issues/36)) ([f8a94e1](https://www.github.com/googleapis/python-orchestration-airflow/commit/f8a94e19edea767411f863587bf9e4ebfc8d001c))
+
 ## [1.1.0](https://www.github.com/googleapis/python-orchestration-airflow/compare/v1.0.0...v1.1.0) (2021-10-08)
 
 
diff --git a/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py b/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
index 23cf9ca..0ab17e7 100644
--- a/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
+++ b/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
@@ -911,8 +911,7 @@ class EncryptionConfig(proto.Message):
 
 class MaintenanceWindow(proto.Message):
     r"""The configuration settings for Cloud Composer maintenance
-    window.
-    The following example:
+    window. The following example:
 
     .. code-block:: none
 
diff --git a/setup.py b/setup.py
index 9283efd..58387ef 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-orchestration-airflow"
 description = "Cloud Composer API client library"
-version = "1.1.0"
+version = "1.2.0"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-orchestration-airflow"
 dependencies = [
@@ -70,6 +70,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],