diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_configuration.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_configuration.py
index ed7f9b1f44c5..915e890f9af7 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_configuration.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_configuration.py
@@ -48,7 +48,7 @@ def __init__(
 
         self.credential = credential
         self.subscription_id = subscription_id
-        self.api_version = "2015-06-01"
+        self.api_version = "2021-01-01"
         self.credential_scopes = kwargs.pop('credential_scopes', ['https://management.azure.com/.default'])
         kwargs.setdefault('sdk_moniker', 'mgmt-marketplaceordering/{}'.format(VERSION))
         self._configure(**kwargs)
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_marketplace_ordering_agreements.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_marketplace_ordering_agreements.py
index 6996c5ff18dd..18cfa9bab79a 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_marketplace_ordering_agreements.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_marketplace_ordering_agreements.py
@@ -52,7 +52,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.marketplace_agreements = MarketplaceAgreementsOperations(
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_metadata.json b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_metadata.json
new file mode 100644
index 000000000000..17c1d7d6889a
--- /dev/null
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_metadata.json
@@ -0,0 +1,62 @@
+{
+    "chosen_version": "2021-01-01",
+    "total_api_version_list": ["2021-01-01"],
+    "client": {
+        "name": "MarketplaceOrderingAgreements",
+        "filename": "_marketplace_ordering_agreements",
+        "description": "REST API for MarketplaceOrdering Agreements.",
+        "base_url": "\u0027https://management.azure.com\u0027",
+        "custom_base_url": null,
+        "azure_arm": true,
+        "has_lro_operations": false,
+        "client_side_validation": true
+    },
+    "global_parameters": {
+        "sync": {
+            "credential": {
+                "signature": "credential,  # type: \"TokenCredential\"",
+                "description": "Credential needed for the client to connect to Azure.",
+                "docstring_type": "~azure.core.credentials.TokenCredential",
+                "required": true
+            },
+            "subscription_id": {
+                "signature": "subscription_id,  # type: str",
+                "description": "The subscription ID that identifies an Azure subscription.",
+                "docstring_type": "str",
+                "required": true
+            }
+        },
+        "async": {
+            "credential": {
+                "signature": "credential,  # type: \"AsyncTokenCredential\"",
+                "description": "Credential needed for the client to connect to Azure.",
+                "docstring_type": "~azure.core.credentials_async.AsyncTokenCredential",
+                "required": true
+            },
+            "subscription_id": {
+                "signature": "subscription_id,  # type: str",
+                "description": "The subscription ID that identifies an Azure subscription.",
+                "docstring_type": "str",
+                "required": true
+            }
+        },
+        "constant": {
+        },
+        "call": "credential, subscription_id"
+    },
+    "config": {
+        "credential": true,
+        "credential_scopes": ["https://management.azure.com/.default"],
+        "credential_default_policy_type": "BearerTokenCredentialPolicy",
+        "credential_default_policy_type_has_async_version": true,
+        "credential_key_header_name": null
+    },
+    "operation_groups": {
+        "marketplace_agreements": "MarketplaceAgreementsOperations",
+        "operations": "Operations"
+    },
+    "operation_mixins": {
+    },
+    "sync_imports": "None",
+    "async_imports": "None"
+}
\ No newline at end of file
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_version.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_version.py
index c47f66669f1b..e5754a47ce68 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_version.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/_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/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_configuration.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_configuration.py
index 57bdc670fc3a..52404612b567 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_configuration.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_configuration.py
@@ -45,7 +45,7 @@ def __init__(
 
         self.credential = credential
         self.subscription_id = subscription_id
-        self.api_version = "2015-06-01"
+        self.api_version = "2021-01-01"
         self.credential_scopes = kwargs.pop('credential_scopes', ['https://management.azure.com/.default'])
         kwargs.setdefault('sdk_moniker', 'mgmt-marketplaceordering/{}'.format(VERSION))
         self._configure(**kwargs)
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_marketplace_ordering_agreements.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_marketplace_ordering_agreements.py
index 9c0198ac3276..72f9509cb863 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_marketplace_ordering_agreements.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/_marketplace_ordering_agreements.py
@@ -49,7 +49,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.marketplace_agreements = MarketplaceAgreementsOperations(
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_marketplace_agreements_operations.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_marketplace_agreements_operations.py
index 66572b0ffa25..b39221dae1e7 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_marketplace_agreements_operations.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_marketplace_agreements_operations.py
@@ -68,7 +68,7 @@ async def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -138,7 +138,7 @@ async def create(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -207,7 +207,7 @@ async def sign(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -270,7 +270,7 @@ async def cancel(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -333,7 +333,7 @@ async def get_agreement(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -387,7 +387,7 @@ async def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_operations.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_operations.py
index 364d2bc8a520..f49736bb230a 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/aio/operations/_operations.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/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 = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/__init__.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/__init__.py
index 3cc91eef72ea..d7f6b923d605 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/__init__.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/__init__.py
@@ -14,6 +14,7 @@
     from ._models_py3 import OperationDisplay
     from ._models_py3 import OperationListResult
     from ._models_py3 import Resource
+    from ._models_py3 import SystemData
 except (SyntaxError, ImportError):
     from ._models import AgreementTerms  # type: ignore
     from ._models import ErrorResponse  # type: ignore
@@ -22,8 +23,10 @@
     from ._models import OperationDisplay  # type: ignore
     from ._models import OperationListResult  # type: ignore
     from ._models import Resource  # type: ignore
+    from ._models import SystemData  # type: ignore
 
 from ._marketplace_ordering_agreements_enums import (
+    CreatedByType,
     OfferType,
 )
 
@@ -35,5 +38,7 @@
     'OperationDisplay',
     'OperationListResult',
     'Resource',
+    'SystemData',
+    'CreatedByType',
     'OfferType',
 ]
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_marketplace_ordering_agreements_enums.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_marketplace_ordering_agreements_enums.py
index cfb5b6e45920..b2bd0fb15478 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_marketplace_ordering_agreements_enums.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_marketplace_ordering_agreements_enums.py
@@ -26,6 +26,15 @@ def __getattr__(cls, name):
             raise AttributeError(name)
 
 
+class CreatedByType(with_metaclass(_CaseInsensitiveEnumMeta, str, Enum)):
+    """The type of identity that created the resource.
+    """
+
+    USER = "User"
+    APPLICATION = "Application"
+    MANAGED_IDENTITY = "ManagedIdentity"
+    KEY = "Key"
+
 class OfferType(with_metaclass(_CaseInsensitiveEnumMeta, str, Enum)):
 
     VIRTUALMACHINE = "virtualmachine"
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models.py
index ff6d1fcb3890..c0411453c43b 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models.py
@@ -56,6 +56,8 @@ class AgreementTerms(Resource):
     :vartype name: str
     :ivar type: Resource type.
     :vartype type: str
+    :ivar system_data: The system meta data relating to this resource.
+    :vartype system_data: ~azure.mgmt.marketplaceordering.models.SystemData
     :param publisher: Publisher identifier string of image being deployed.
     :type publisher: str
     :param product: Offer identifier string of image being deployed.
@@ -66,6 +68,8 @@ class AgreementTerms(Resource):
     :type license_text_link: str
     :param privacy_policy_link: Link to the privacy policy of the publisher.
     :type privacy_policy_link: str
+    :param marketplace_terms_link: Link to HTML with Azure Marketplace terms.
+    :type marketplace_terms_link: str
     :param retrieve_datetime: Date and time in UTC of when the terms were accepted. This is empty
      if Accepted is false.
     :type retrieve_datetime: str
@@ -79,17 +83,20 @@ class AgreementTerms(Resource):
         'id': {'readonly': True},
         'name': {'readonly': True},
         'type': {'readonly': True},
+        'system_data': {'readonly': True},
     }
 
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
         'type': {'key': 'type', 'type': 'str'},
+        'system_data': {'key': 'systemData', 'type': 'SystemData'},
         'publisher': {'key': 'properties.publisher', 'type': 'str'},
         'product': {'key': 'properties.product', 'type': 'str'},
         'plan': {'key': 'properties.plan', 'type': 'str'},
         'license_text_link': {'key': 'properties.licenseTextLink', 'type': 'str'},
         'privacy_policy_link': {'key': 'properties.privacyPolicyLink', 'type': 'str'},
+        'marketplace_terms_link': {'key': 'properties.marketplaceTermsLink', 'type': 'str'},
         'retrieve_datetime': {'key': 'properties.retrieveDatetime', 'type': 'str'},
         'signature': {'key': 'properties.signature', 'type': 'str'},
         'accepted': {'key': 'properties.accepted', 'type': 'bool'},
@@ -100,11 +107,13 @@ def __init__(
         **kwargs
     ):
         super(AgreementTerms, self).__init__(**kwargs)
+        self.system_data = None
         self.publisher = kwargs.get('publisher', None)
         self.product = kwargs.get('product', None)
         self.plan = kwargs.get('plan', None)
         self.license_text_link = kwargs.get('license_text_link', None)
         self.privacy_policy_link = kwargs.get('privacy_policy_link', None)
+        self.marketplace_terms_link = kwargs.get('marketplace_terms_link', None)
         self.retrieve_datetime = kwargs.get('retrieve_datetime', None)
         self.signature = kwargs.get('signature', None)
         self.accepted = kwargs.get('accepted', None)
@@ -237,3 +246,44 @@ def __init__(
         super(OperationListResult, self).__init__(**kwargs)
         self.value = kwargs.get('value', None)
         self.next_link = None
+
+
+class SystemData(msrest.serialization.Model):
+    """Metadata pertaining to creation and last modification of the resource.
+
+    :param created_by: The identity that created the resource.
+    :type created_by: str
+    :param created_by_type: The type of identity that created the resource. Possible values
+     include: "User", "Application", "ManagedIdentity", "Key".
+    :type created_by_type: str or ~azure.mgmt.marketplaceordering.models.CreatedByType
+    :param created_at: The timestamp of resource creation (UTC).
+    :type created_at: ~datetime.datetime
+    :param last_modified_by: The identity that last modified the resource.
+    :type last_modified_by: str
+    :param last_modified_by_type: The type of identity that last modified the resource. Possible
+     values include: "User", "Application", "ManagedIdentity", "Key".
+    :type last_modified_by_type: str or ~azure.mgmt.marketplaceordering.models.CreatedByType
+    :param last_modified_at: The timestamp of resource last modification (UTC).
+    :type last_modified_at: ~datetime.datetime
+    """
+
+    _attribute_map = {
+        'created_by': {'key': 'createdBy', 'type': 'str'},
+        'created_by_type': {'key': 'createdByType', 'type': 'str'},
+        'created_at': {'key': 'createdAt', 'type': 'iso-8601'},
+        'last_modified_by': {'key': 'lastModifiedBy', 'type': 'str'},
+        'last_modified_by_type': {'key': 'lastModifiedByType', 'type': 'str'},
+        'last_modified_at': {'key': 'lastModifiedAt', 'type': 'iso-8601'},
+    }
+
+    def __init__(
+        self,
+        **kwargs
+    ):
+        super(SystemData, self).__init__(**kwargs)
+        self.created_by = kwargs.get('created_by', None)
+        self.created_by_type = kwargs.get('created_by_type', None)
+        self.created_at = kwargs.get('created_at', None)
+        self.last_modified_by = kwargs.get('last_modified_by', None)
+        self.last_modified_by_type = kwargs.get('last_modified_by_type', None)
+        self.last_modified_at = kwargs.get('last_modified_at', None)
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models_py3.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models_py3.py
index 4a09ef96e341..79ad44c7e6ad 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models_py3.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/models/_models_py3.py
@@ -6,11 +6,14 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-from typing import List, Optional
+import datetime
+from typing import List, Optional, Union
 
 from azure.core.exceptions import HttpResponseError
 import msrest.serialization
 
+from ._marketplace_ordering_agreements_enums import *
+
 
 class Resource(msrest.serialization.Model):
     """ARM resource.
@@ -58,6 +61,8 @@ class AgreementTerms(Resource):
     :vartype name: str
     :ivar type: Resource type.
     :vartype type: str
+    :ivar system_data: The system meta data relating to this resource.
+    :vartype system_data: ~azure.mgmt.marketplaceordering.models.SystemData
     :param publisher: Publisher identifier string of image being deployed.
     :type publisher: str
     :param product: Offer identifier string of image being deployed.
@@ -68,6 +73,8 @@ class AgreementTerms(Resource):
     :type license_text_link: str
     :param privacy_policy_link: Link to the privacy policy of the publisher.
     :type privacy_policy_link: str
+    :param marketplace_terms_link: Link to HTML with Azure Marketplace terms.
+    :type marketplace_terms_link: str
     :param retrieve_datetime: Date and time in UTC of when the terms were accepted. This is empty
      if Accepted is false.
     :type retrieve_datetime: str
@@ -81,17 +88,20 @@ class AgreementTerms(Resource):
         'id': {'readonly': True},
         'name': {'readonly': True},
         'type': {'readonly': True},
+        'system_data': {'readonly': True},
     }
 
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
         'type': {'key': 'type', 'type': 'str'},
+        'system_data': {'key': 'systemData', 'type': 'SystemData'},
         'publisher': {'key': 'properties.publisher', 'type': 'str'},
         'product': {'key': 'properties.product', 'type': 'str'},
         'plan': {'key': 'properties.plan', 'type': 'str'},
         'license_text_link': {'key': 'properties.licenseTextLink', 'type': 'str'},
         'privacy_policy_link': {'key': 'properties.privacyPolicyLink', 'type': 'str'},
+        'marketplace_terms_link': {'key': 'properties.marketplaceTermsLink', 'type': 'str'},
         'retrieve_datetime': {'key': 'properties.retrieveDatetime', 'type': 'str'},
         'signature': {'key': 'properties.signature', 'type': 'str'},
         'accepted': {'key': 'properties.accepted', 'type': 'bool'},
@@ -105,17 +115,20 @@ def __init__(
         plan: Optional[str] = None,
         license_text_link: Optional[str] = None,
         privacy_policy_link: Optional[str] = None,
+        marketplace_terms_link: Optional[str] = None,
         retrieve_datetime: Optional[str] = None,
         signature: Optional[str] = None,
         accepted: Optional[bool] = None,
         **kwargs
     ):
         super(AgreementTerms, self).__init__(**kwargs)
+        self.system_data = None
         self.publisher = publisher
         self.product = product
         self.plan = plan
         self.license_text_link = license_text_link
         self.privacy_policy_link = privacy_policy_link
+        self.marketplace_terms_link = marketplace_terms_link
         self.retrieve_datetime = retrieve_datetime
         self.signature = signature
         self.accepted = accepted
@@ -259,3 +272,51 @@ def __init__(
         super(OperationListResult, self).__init__(**kwargs)
         self.value = value
         self.next_link = None
+
+
+class SystemData(msrest.serialization.Model):
+    """Metadata pertaining to creation and last modification of the resource.
+
+    :param created_by: The identity that created the resource.
+    :type created_by: str
+    :param created_by_type: The type of identity that created the resource. Possible values
+     include: "User", "Application", "ManagedIdentity", "Key".
+    :type created_by_type: str or ~azure.mgmt.marketplaceordering.models.CreatedByType
+    :param created_at: The timestamp of resource creation (UTC).
+    :type created_at: ~datetime.datetime
+    :param last_modified_by: The identity that last modified the resource.
+    :type last_modified_by: str
+    :param last_modified_by_type: The type of identity that last modified the resource. Possible
+     values include: "User", "Application", "ManagedIdentity", "Key".
+    :type last_modified_by_type: str or ~azure.mgmt.marketplaceordering.models.CreatedByType
+    :param last_modified_at: The timestamp of resource last modification (UTC).
+    :type last_modified_at: ~datetime.datetime
+    """
+
+    _attribute_map = {
+        'created_by': {'key': 'createdBy', 'type': 'str'},
+        'created_by_type': {'key': 'createdByType', 'type': 'str'},
+        'created_at': {'key': 'createdAt', 'type': 'iso-8601'},
+        'last_modified_by': {'key': 'lastModifiedBy', 'type': 'str'},
+        'last_modified_by_type': {'key': 'lastModifiedByType', 'type': 'str'},
+        'last_modified_at': {'key': 'lastModifiedAt', 'type': 'iso-8601'},
+    }
+
+    def __init__(
+        self,
+        *,
+        created_by: Optional[str] = None,
+        created_by_type: Optional[Union[str, "CreatedByType"]] = None,
+        created_at: Optional[datetime.datetime] = None,
+        last_modified_by: Optional[str] = None,
+        last_modified_by_type: Optional[Union[str, "CreatedByType"]] = None,
+        last_modified_at: Optional[datetime.datetime] = None,
+        **kwargs
+    ):
+        super(SystemData, self).__init__(**kwargs)
+        self.created_by = created_by
+        self.created_by_type = created_by_type
+        self.created_at = created_at
+        self.last_modified_by = last_modified_by
+        self.last_modified_by_type = last_modified_by_type
+        self.last_modified_at = last_modified_at
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_marketplace_agreements_operations.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_marketplace_agreements_operations.py
index 41468c8d0748..cb3bd2632398 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_marketplace_agreements_operations.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_marketplace_agreements_operations.py
@@ -73,7 +73,7 @@ def get(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -144,7 +144,7 @@ def create(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         content_type = kwargs.pop("content_type", "application/json")
         accept = "application/json"
 
@@ -214,7 +214,7 @@ def sign(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -278,7 +278,7 @@ def cancel(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -342,7 +342,7 @@ def get_agreement(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
@@ -397,7 +397,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         # Construct URL
diff --git a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_operations.py b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_operations.py
index 9286df9afb59..6440cd07edcf 100644
--- a/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_operations.py
+++ b/sdk/marketplaceordering/azure-mgmt-marketplaceordering/azure/mgmt/marketplaceordering/operations/_operations.py
@@ -62,7 +62,7 @@ def list(
             401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
         }
         error_map.update(kwargs.pop('error_map', {}))
-        api_version = "2015-06-01"
+        api_version = "2021-01-01"
         accept = "application/json"
 
         def prepare_request(next_link=None):