diff --git a/sdk/storage/azure-mgmt-storagecache/_meta.json b/sdk/storage/azure-mgmt-storagecache/_meta.json
index c37484bfca5f..781613e0c76c 100644
--- a/sdk/storage/azure-mgmt-storagecache/_meta.json
+++ b/sdk/storage/azure-mgmt-storagecache/_meta.json
@@ -4,7 +4,7 @@
     "@autorest/python@5.8.4",
     "@autorest/modelerfour@4.19.2"
   ],
-  "commit": "2b4fc08199d3789162b806c70eb25f09a40fc55c",
+  "commit": "fc25542ac945e1c1db71a780dd86770c5d8f1985",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
   "autorest_command": "autorest specification/storagecache/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --track2 --use=@autorest/python@5.8.4 --use=@autorest/modelerfour@4.19.2 --version=3.4.5",
   "readme": "specification/storagecache/resource-manager/readme.md"
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_configuration.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_configuration.py
index 3ca81c110784..60b77f200bef 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_configuration.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_configuration.py
@@ -48,7 +48,7 @@ def __init__(
 
         self.credential = credential
         self.subscription_id = subscription_id
-        self.api_version = "2021-05-01"
+        self.api_version = "2021-09-01"
         self.credential_scopes = kwargs.pop('credential_scopes', ['https://management.azure.com/.default'])
         kwargs.setdefault('sdk_moniker', 'mgmt-storagecache/{}'.format(VERSION))
         self._configure(**kwargs)
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_metadata.json b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_metadata.json
index 71101721ceab..b92eae6592dd 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_metadata.json
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_metadata.json
@@ -1,6 +1,6 @@
 {
-    "chosen_version": "2021-05-01",
-    "total_api_version_list": ["2021-05-01"],
+    "chosen_version": "2021-09-01",
+    "total_api_version_list": ["2021-09-01"],
     "client": {
         "name": "StorageCacheManagementClient",
         "filename": "_storage_cache_management_client",
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_version.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_version.py
index c47f66669f1b..e5754a47ce68 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_version.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/_version.py
@@ -6,4 +6,4 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0"
+VERSION = "1.0.0b1"
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/_configuration.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/_configuration.py
index bc374598b35e..ca01ad876a4d 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/_configuration.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/_configuration.py
@@ -45,7 +45,7 @@ def __init__(
 
         self.credential = credential
         self.subscription_id = subscription_id
-        self.api_version = "2021-05-01"
+        self.api_version = "2021-09-01"
         self.credential_scopes = kwargs.pop('credential_scopes', ['https://management.azure.com/.default'])
         kwargs.setdefault('sdk_moniker', 'mgmt-storagecache/{}'.format(VERSION))
         self._configure(**kwargs)
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_asc_operations_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_asc_operations_operations.py
index 613186842266..b92ff67d68ab 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_asc_operations_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_asc_operations_operations.py
@@ -62,7 +62,7 @@ async def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_caches_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_caches_operations.py
index 163bdd470ec6..a766d890303c 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_caches_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_caches_operations.py
@@ -59,7 +59,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -128,7 +128,7 @@ def list_by_resource_group(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -190,7 +190,7 @@ async def _delete_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -311,7 +311,7 @@ async def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -359,7 +359,7 @@ async def _create_or_update_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -508,7 +508,7 @@ async def update(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -563,7 +563,7 @@ async def _debug_info_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -672,7 +672,7 @@ async def _flush_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -782,7 +782,7 @@ async def _start_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -891,7 +891,7 @@ async def _stop_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -1000,7 +1000,7 @@ async def _upgrade_firmware_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_operations.py
index 485b4c408294..ae89eb191239 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_operations.py
@@ -57,7 +57,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_skus_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_skus_operations.py
index 363855cb4fff..52504304edf9 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_skus_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_skus_operations.py
@@ -57,7 +57,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_target_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_target_operations.py
index 057dbb9cf0be..09cb276b9ba8 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_target_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_target_operations.py
@@ -54,7 +54,7 @@ async def _flush_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -172,7 +172,7 @@ async def _suspend_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -288,7 +288,7 @@ async def _resume_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_targets_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_targets_operations.py
index 73d3dd229661..69294603a06d 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_targets_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_storage_targets_operations.py
@@ -55,7 +55,7 @@ async def _dns_refresh_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -182,7 +182,7 @@ def list_by_cache(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -247,7 +247,7 @@ async def _delete_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -387,7 +387,7 @@ async def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -437,7 +437,7 @@ async def _create_or_update_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_usage_models_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_usage_models_operations.py
index 3e0cdb216f32..f911ccab4660 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_usage_models_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/aio/operations/_usage_models_operations.py
@@ -57,7 +57,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/__init__.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/__init__.py
index c856720acfe1..c9d72405a55a 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/__init__.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/__init__.py
@@ -110,6 +110,7 @@
     MetricAggregationType,
     NfsAccessRuleAccess,
     NfsAccessRuleScope,
+    OperationalStateType,
     ProvisioningStateType,
     ReasonCode,
     StorageTargetType,
@@ -172,6 +173,7 @@
     'MetricAggregationType',
     'NfsAccessRuleAccess',
     'NfsAccessRuleScope',
+    'OperationalStateType',
     'ProvisioningStateType',
     'ReasonCode',
     'StorageTargetType',
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models.py
index 255ff8704011..2b21dd305e28 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models.py
@@ -1390,6 +1390,9 @@ class StorageTarget(StorageTargetResource):
      "Updating".
     :vartype provisioning_state: str or
      ~storage_cache_management_client.models.ProvisioningStateType
+    :param state: Storage target operational state. Possible values include: "Ready", "Busy",
+     "Suspended", "Flushing".
+    :type state: str or ~storage_cache_management_client.models.OperationalStateType
     :param nfs3: Properties when targetType is nfs3.
     :type nfs3: ~storage_cache_management_client.models.Nfs3Target
     :param clfs: Properties when targetType is clfs.
@@ -1418,6 +1421,7 @@ class StorageTarget(StorageTargetResource):
         'junctions': {'key': 'properties.junctions', 'type': '[NamespaceJunction]'},
         'target_type': {'key': 'properties.targetType', 'type': 'str'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'state': {'key': 'properties.state', 'type': 'str'},
         'nfs3': {'key': 'properties.nfs3', 'type': 'Nfs3Target'},
         'clfs': {'key': 'properties.clfs', 'type': 'ClfsTarget'},
         'unknown': {'key': 'properties.unknown', 'type': 'UnknownTarget'},
@@ -1432,6 +1436,7 @@ def __init__(
         self.junctions = kwargs.get('junctions', None)
         self.target_type = kwargs.get('target_type', None)
         self.provisioning_state = None
+        self.state = kwargs.get('state', None)
         self.nfs3 = kwargs.get('nfs3', None)
         self.clfs = kwargs.get('clfs', None)
         self.unknown = kwargs.get('unknown', None)
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models_py3.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models_py3.py
index 63846c20a1db..3ddd000f39e3 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models_py3.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_models_py3.py
@@ -1546,6 +1546,9 @@ class StorageTarget(StorageTargetResource):
      "Updating".
     :vartype provisioning_state: str or
      ~storage_cache_management_client.models.ProvisioningStateType
+    :param state: Storage target operational state. Possible values include: "Ready", "Busy",
+     "Suspended", "Flushing".
+    :type state: str or ~storage_cache_management_client.models.OperationalStateType
     :param nfs3: Properties when targetType is nfs3.
     :type nfs3: ~storage_cache_management_client.models.Nfs3Target
     :param clfs: Properties when targetType is clfs.
@@ -1574,6 +1577,7 @@ class StorageTarget(StorageTargetResource):
         'junctions': {'key': 'properties.junctions', 'type': '[NamespaceJunction]'},
         'target_type': {'key': 'properties.targetType', 'type': 'str'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'state': {'key': 'properties.state', 'type': 'str'},
         'nfs3': {'key': 'properties.nfs3', 'type': 'Nfs3Target'},
         'clfs': {'key': 'properties.clfs', 'type': 'ClfsTarget'},
         'unknown': {'key': 'properties.unknown', 'type': 'UnknownTarget'},
@@ -1585,6 +1589,7 @@ def __init__(
         *,
         junctions: Optional[List["NamespaceJunction"]] = None,
         target_type: Optional[Union[str, "StorageTargetType"]] = None,
+        state: Optional[Union[str, "OperationalStateType"]] = None,
         nfs3: Optional["Nfs3Target"] = None,
         clfs: Optional["ClfsTarget"] = None,
         unknown: Optional["UnknownTarget"] = None,
@@ -1595,6 +1600,7 @@ def __init__(
         self.junctions = junctions
         self.target_type = target_type
         self.provisioning_state = None
+        self.state = state
         self.nfs3 = nfs3
         self.clfs = clfs
         self.unknown = unknown
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_storage_cache_management_client_enums.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_storage_cache_management_client_enums.py
index 585ed9e03fde..5ac4021707e2 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_storage_cache_management_client_enums.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/models/_storage_cache_management_client_enums.py
@@ -101,6 +101,15 @@ class NfsAccessRuleScope(with_metaclass(_CaseInsensitiveEnumMeta, str, Enum)):
     NETWORK = "network"
     HOST = "host"
 
+class OperationalStateType(with_metaclass(_CaseInsensitiveEnumMeta, str, Enum)):
+    """Storage target operational state.
+    """
+
+    READY = "Ready"
+    BUSY = "Busy"
+    SUSPENDED = "Suspended"
+    FLUSHING = "Flushing"
+
 class ProvisioningStateType(with_metaclass(_CaseInsensitiveEnumMeta, str, Enum)):
     """ARM provisioning state, see
     https://github.com/Azure/azure-resource-manager-rpc/blob/master/v1.0/Addendum.md#provisioningstate-property
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_asc_operations_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_asc_operations_operations.py
index 26daf2c8d8f9..b8409f97c596 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_asc_operations_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_asc_operations_operations.py
@@ -67,7 +67,7 @@ def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_caches_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_caches_operations.py
index f16980d35710..82db0b3210c8 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_caches_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_caches_operations.py
@@ -64,7 +64,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -134,7 +134,7 @@ def list_by_resource_group(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -197,7 +197,7 @@ def _delete_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -320,7 +320,7 @@ def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -369,7 +369,7 @@ def _create_or_update_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -520,7 +520,7 @@ def update(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -576,7 +576,7 @@ def _debug_info_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -687,7 +687,7 @@ def _flush_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -799,7 +799,7 @@ def _start_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -910,7 +910,7 @@ def _stop_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -1021,7 +1021,7 @@ def _upgrade_firmware_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_operations.py
index 55dac6ba8bad..fc9b3e826608 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_operations.py
@@ -62,7 +62,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_skus_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_skus_operations.py
index aa1cec8d2ce3..32ec238ca5a2 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_skus_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_skus_operations.py
@@ -62,7 +62,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_target_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_target_operations.py
index 66ec7c387a54..f692a9f7a610 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_target_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_target_operations.py
@@ -59,7 +59,7 @@ def _flush_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -179,7 +179,7 @@ def _suspend_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -297,7 +297,7 @@ def _resume_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_targets_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_targets_operations.py
index a86e90d23b17..54acd6315762 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_targets_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_storage_targets_operations.py
@@ -60,7 +60,7 @@ def _dns_refresh_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -189,7 +189,7 @@ def list_by_cache(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
@@ -255,7 +255,7 @@ def _delete_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -397,7 +397,7 @@ def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         # Construct URL
@@ -448,7 +448,7 @@ def _create_or_update_initial(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
diff --git a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_usage_models_operations.py b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_usage_models_operations.py
index 9bea74c0c270..f2665a0cf947 100644
--- a/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_usage_models_operations.py
+++ b/sdk/storage/azure-mgmt-storagecache/azure/mgmt/storagecache/operations/_usage_models_operations.py
@@ -62,7 +62,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2021-05-01"
+        api_version = "2021-09-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):