diff --git a/packages/google-cloud-run/google/cloud/run/gapic_version.py b/packages/google-cloud-run/google/cloud/run/gapic_version.py
index dbb72468cf59..558c8aab67c5 100644
--- a/packages/google-cloud-run/google/cloud/run/gapic_version.py
+++ b/packages/google-cloud-run/google/cloud/run/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.10.12"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-run/google/cloud/run_v2/gapic_version.py b/packages/google-cloud-run/google/cloud/run_v2/gapic_version.py
index dbb72468cf59..558c8aab67c5 100644
--- a/packages/google-cloud-run/google/cloud/run_v2/gapic_version.py
+++ b/packages/google-cloud-run/google/cloud/run_v2/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.10.12"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-run/google/cloud/run_v2/types/vendor_settings.py b/packages/google-cloud-run/google/cloud/run_v2/types/vendor_settings.py
index 6ac8d772f463..987c7d632aa7 100644
--- a/packages/google-cloud-run/google/cloud/run_v2/types/vendor_settings.py
+++ b/packages/google-cloud-run/google/cloud/run_v2/types/vendor_settings.py
@@ -279,6 +279,9 @@ class ServiceScaling(proto.Message):
     r"""Scaling settings applied at the service level rather than
     at the revision level.
 
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
     Attributes:
         min_instance_count (int):
             Optional. total min instances for the
@@ -287,6 +290,14 @@ class ServiceScaling(proto.Message):
             on the percent of traffic they are receiving.
         scaling_mode (google.cloud.run_v2.types.ServiceScaling.ScalingMode):
             Optional. The scaling mode for the service.
+        manual_instance_count (int):
+            Optional. total instance count for the
+            service in manual scaling mode. This number of
+            instances is divided among all revisions with
+            specified traffic based on the percent of
+            traffic they are receiving.
+
+            This field is a member of `oneof`_ ``_manual_instance_count``.
     """
 
     class ScalingMode(proto.Enum):
@@ -316,6 +327,11 @@ class ScalingMode(proto.Enum):
         number=3,
         enum=ScalingMode,
     )
+    manual_instance_count: int = proto.Field(
+        proto.INT32,
+        number=6,
+        optional=True,
+    )
 
 
 class NodeSelector(proto.Message):
diff --git a/packages/google-cloud-run/samples/generated_samples/snippet_metadata_google.cloud.run.v2.json b/packages/google-cloud-run/samples/generated_samples/snippet_metadata_google.cloud.run.v2.json
index d26a6e949076..84a8ca294789 100644
--- a/packages/google-cloud-run/samples/generated_samples/snippet_metadata_google.cloud.run.v2.json
+++ b/packages/google-cloud-run/samples/generated_samples/snippet_metadata_google.cloud.run.v2.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-run",
-    "version": "0.10.12"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-run/tests/unit/gapic/run_v2/test_services.py b/packages/google-cloud-run/tests/unit/gapic/run_v2/test_services.py
index 1bbd82b700e8..7308504b2943 100644
--- a/packages/google-cloud-run/tests/unit/gapic/run_v2/test_services.py
+++ b/packages/google-cloud-run/tests/unit/gapic/run_v2/test_services.py
@@ -5865,7 +5865,11 @@ def test_create_service_rest_call_success(request_type):
                 "tag": "tag_value",
             }
         ],
-        "scaling": {"min_instance_count": 1920, "scaling_mode": 1},
+        "scaling": {
+            "min_instance_count": 1920,
+            "scaling_mode": 1,
+            "manual_instance_count": 2234,
+        },
         "invoker_iam_disabled": True,
         "default_uri_disabled": True,
         "urls": ["urls_value1", "urls_value2"],
@@ -6486,7 +6490,11 @@ def test_update_service_rest_call_success(request_type):
                 "tag": "tag_value",
             }
         ],
-        "scaling": {"min_instance_count": 1920, "scaling_mode": 1},
+        "scaling": {
+            "min_instance_count": 1920,
+            "scaling_mode": 1,
+            "manual_instance_count": 2234,
+        },
         "invoker_iam_disabled": True,
         "default_uri_disabled": True,
         "urls": ["urls_value1", "urls_value2"],