diff --git a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service/gapic_version.py b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service/gapic_version.py
index 22efb4dff379..20a9cd975b02 100644
--- a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service/gapic_version.py
+++ b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.17.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1/gapic_version.py b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1/gapic_version.py
index 22efb4dff379..20a9cd975b02 100644
--- a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1/gapic_version.py
+++ b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.17.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/gapic_version.py b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/gapic_version.py
index 22efb4dff379..20a9cd975b02 100644
--- a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/gapic_version.py
+++ b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.17.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
index 81cfea284133..c24eb59f1aea 100644
--- a/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
+++ b/packages/google-cloud-orchestration-airflow/google/cloud/orchestration/airflow/service_v1beta1/types/environments.py
@@ -2874,8 +2874,8 @@ class MasterAuthorizedNetworksConfig(proto.Message):
 
     Attributes:
         enabled (bool):
-            Whether or not master authorized networks
-            feature is enabled.
+            Optional. Whether or not master authorized
+            networks feature is enabled.
         cidr_blocks (MutableSequence[google.cloud.orchestration.airflow.service_v1beta1.types.MasterAuthorizedNetworksConfig.CidrBlock]):
             Up to 50 external networks that could access
             Kubernetes master through HTTPS.
diff --git a/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1.json b/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1.json
index 35a42ded94dc..37f3c1f31434 100644
--- a/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1.json
+++ b/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-orchestration-airflow",
-    "version": "1.17.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1beta1.json b/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1beta1.json
index 71f50313437f..5dde9a47fdfc 100644
--- a/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1beta1.json
+++ b/packages/google-cloud-orchestration-airflow/samples/generated_samples/snippet_metadata_google.cloud.orchestration.airflow.service.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-orchestration-airflow-service",
-    "version": "1.17.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {