diff --git a/packages/google-cloud-domains/google/cloud/domains_v1/services/domains/transports/rest.py b/packages/google-cloud-domains/google/cloud/domains_v1/services/domains/transports/rest.py
index 2e28c7e64a37..65bffeb081ee 100644
--- a/packages/google-cloud-domains/google/cloud/domains_v1/services/domains/transports/rest.py
+++ b/packages/google-cloud-domains/google/cloud/domains_v1/services/domains/transports/rest.py
@@ -17,7 +17,7 @@
 import dataclasses
 import json  # type: ignore
 import re
-from typing import Callable, Dict, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
 import warnings
 
 from google.api_core import (
@@ -683,7 +683,7 @@ class _ConfigureContactSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureContactSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -782,7 +782,7 @@ class _ConfigureDnsSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureDnsSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -880,7 +880,7 @@ class _ConfigureManagementSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureManagementSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -979,7 +979,7 @@ class _DeleteRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("DeleteRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1068,7 +1068,7 @@ class _ExportRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("ExportRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1166,7 +1166,7 @@ class _GetRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("GetRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1276,7 +1276,7 @@ class _ListRegistrations(DomainsRestStub):
         def __hash__(self):
             return hash("ListRegistrations")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1364,7 +1364,7 @@ class _RegisterDomain(DomainsRestStub):
         def __hash__(self):
             return hash("RegisterDomain")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1460,7 +1460,7 @@ class _ResetAuthorizationCode(DomainsRestStub):
         def __hash__(self):
             return hash("ResetAuthorizationCode")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1557,7 +1557,7 @@ class _RetrieveAuthorizationCode(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveAuthorizationCode")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1646,7 +1646,7 @@ class _RetrieveRegisterParameters(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveRegisterParameters")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "domainName": "",
         }
 
@@ -1737,7 +1737,7 @@ class _RetrieveTransferParameters(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveTransferParameters")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "domainName": "",
         }
 
@@ -1828,7 +1828,7 @@ class _SearchDomains(DomainsRestStub):
         def __hash__(self):
             return hash("SearchDomains")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "query": "",
         }
 
@@ -1916,7 +1916,7 @@ class _TransferDomain(DomainsRestStub):
         def __hash__(self):
             return hash("TransferDomain")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -2012,7 +2012,7 @@ class _UpdateRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("UpdateRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "updateMask": {},
         }
 
diff --git a/packages/google-cloud-domains/google/cloud/domains_v1/types/domains.py b/packages/google-cloud-domains/google/cloud/domains_v1/types/domains.py
index 35af63d34d95..812976b3d3fb 100644
--- a/packages/google-cloud-domains/google/cloud/domains_v1/types/domains.py
+++ b/packages/google-cloud-domains/google/cloud/domains_v1/types/domains.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 from google.protobuf import field_mask_pb2  # type: ignore
diff --git a/packages/google-cloud-domains/google/cloud/domains_v1beta1/services/domains/transports/rest.py b/packages/google-cloud-domains/google/cloud/domains_v1beta1/services/domains/transports/rest.py
index 17c9b6856953..87530e6cb32d 100644
--- a/packages/google-cloud-domains/google/cloud/domains_v1beta1/services/domains/transports/rest.py
+++ b/packages/google-cloud-domains/google/cloud/domains_v1beta1/services/domains/transports/rest.py
@@ -17,7 +17,7 @@
 import dataclasses
 import json  # type: ignore
 import re
-from typing import Callable, Dict, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
 import warnings
 
 from google.api_core import (
@@ -683,7 +683,7 @@ class _ConfigureContactSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureContactSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -782,7 +782,7 @@ class _ConfigureDnsSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureDnsSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -880,7 +880,7 @@ class _ConfigureManagementSettings(DomainsRestStub):
         def __hash__(self):
             return hash("ConfigureManagementSettings")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -979,7 +979,7 @@ class _DeleteRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("DeleteRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1068,7 +1068,7 @@ class _ExportRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("ExportRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1166,7 +1166,7 @@ class _GetRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("GetRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1276,7 +1276,7 @@ class _ListRegistrations(DomainsRestStub):
         def __hash__(self):
             return hash("ListRegistrations")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1364,7 +1364,7 @@ class _RegisterDomain(DomainsRestStub):
         def __hash__(self):
             return hash("RegisterDomain")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1460,7 +1460,7 @@ class _ResetAuthorizationCode(DomainsRestStub):
         def __hash__(self):
             return hash("ResetAuthorizationCode")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1557,7 +1557,7 @@ class _RetrieveAuthorizationCode(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveAuthorizationCode")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -1646,7 +1646,7 @@ class _RetrieveRegisterParameters(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveRegisterParameters")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "domainName": "",
         }
 
@@ -1737,7 +1737,7 @@ class _RetrieveTransferParameters(DomainsRestStub):
         def __hash__(self):
             return hash("RetrieveTransferParameters")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "domainName": "",
         }
 
@@ -1828,7 +1828,7 @@ class _SearchDomains(DomainsRestStub):
         def __hash__(self):
             return hash("SearchDomains")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "query": "",
         }
 
@@ -1916,7 +1916,7 @@ class _TransferDomain(DomainsRestStub):
         def __hash__(self):
             return hash("TransferDomain")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -2012,7 +2012,7 @@ class _UpdateRegistration(DomainsRestStub):
         def __hash__(self):
             return hash("UpdateRegistration")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "updateMask": {},
         }
 
diff --git a/packages/google-cloud-domains/google/cloud/domains_v1beta1/types/domains.py b/packages/google-cloud-domains/google/cloud/domains_v1beta1/types/domains.py
index 21f4d3f587ae..bbcb82916920 100644
--- a/packages/google-cloud-domains/google/cloud/domains_v1beta1/types/domains.py
+++ b/packages/google-cloud-domains/google/cloud/domains_v1beta1/types/domains.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 from google.protobuf import field_mask_pb2  # type: ignore
diff --git a/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1.json b/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1.json
index 99dfbc717067..5384077f78bd 100644
--- a/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1.json
+++ b/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-domains",
-    "version": "1.5.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1beta1.json b/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1beta1.json
index df911bac9262..7634af9e4008 100644
--- a/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1beta1.json
+++ b/packages/google-cloud-domains/samples/generated_samples/snippet_metadata_google.cloud.domains.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-domains",
-    "version": "1.5.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {