diff --git a/sdk/appconfiguration/azure-mgmt-appconfiguration/_meta.json b/sdk/appconfiguration/azure-mgmt-appconfiguration/_meta.json
index d0f5471600cf..b86daf028079 100644
--- a/sdk/appconfiguration/azure-mgmt-appconfiguration/_meta.json
+++ b/sdk/appconfiguration/azure-mgmt-appconfiguration/_meta.json
@@ -4,8 +4,8 @@
     "@autorest/python@5.12.0",
     "@autorest/modelerfour@4.19.3"
   ],
-  "commit": "caced2bfb7bb56e7487ec866715339a765fcbb49",
+  "commit": "bd43b44779eaa8d94688cf89db54ccbfbc950489",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
-  "autorest_command": "autorest specification/appconfiguration/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/azure-sdk-for-python/sdk --python3-only --track2 --use=@autorest/python@5.12.0 --use=@autorest/modelerfour@4.19.3 --version=3.7.2",
+  "autorest_command": "autorest specification/appconfiguration/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --python3-only --track2 --use=@autorest/python@5.12.0 --use=@autorest/modelerfour@4.19.3 --version=3.7.2",
   "readme": "specification/appconfiguration/resource-manager/readme.md"
 }
\ No newline at end of file
diff --git a/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/_version.py b/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/_version.py
index b82e03a368ff..e5754a47ce68 100644
--- a/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/_version.py
+++ b/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/_version.py
@@ -6,4 +6,4 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "2.1.0b1"
+VERSION = "1.0.0b1"
diff --git a/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/models/_models_py3.py b/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/models/_models_py3.py
index c82ff99b232a..6db5e3e173cf 100644
--- a/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/models/_models_py3.py
+++ b/sdk/appconfiguration/azure-mgmt-appconfiguration/azure/mgmt/appconfiguration/models/_models_py3.py
@@ -431,6 +431,9 @@ class ConfigurationStoreUpdateParameters(msrest.serialization.Model):
      networks while private endpoint is enabled. Possible values include: "Enabled", "Disabled".
     :vartype public_network_access: str or
      ~app_configuration_management_client.models.PublicNetworkAccess
+    :ivar enable_purge_protection: Property specifying whether protection against purge is enabled
+     for this configuration store.
+    :vartype enable_purge_protection: bool
     """
 
     _attribute_map = {
@@ -440,6 +443,7 @@ class ConfigurationStoreUpdateParameters(msrest.serialization.Model):
         'encryption': {'key': 'properties.encryption', 'type': 'EncryptionProperties'},
         'disable_local_auth': {'key': 'properties.disableLocalAuth', 'type': 'bool'},
         'public_network_access': {'key': 'properties.publicNetworkAccess', 'type': 'str'},
+        'enable_purge_protection': {'key': 'properties.enablePurgeProtection', 'type': 'bool'},
     }
 
     def __init__(
@@ -451,6 +455,7 @@ def __init__(
         encryption: Optional["EncryptionProperties"] = None,
         disable_local_auth: Optional[bool] = None,
         public_network_access: Optional[Union[str, "PublicNetworkAccess"]] = None,
+        enable_purge_protection: Optional[bool] = None,
         **kwargs
     ):
         """
@@ -468,6 +473,9 @@ def __init__(
          networks while private endpoint is enabled. Possible values include: "Enabled", "Disabled".
         :paramtype public_network_access: str or
          ~app_configuration_management_client.models.PublicNetworkAccess
+        :keyword enable_purge_protection: Property specifying whether protection against purge is
+         enabled for this configuration store.
+        :paramtype enable_purge_protection: bool
         """
         super(ConfigurationStoreUpdateParameters, self).__init__(**kwargs)
         self.identity = identity
@@ -476,6 +484,7 @@ def __init__(
         self.encryption = encryption
         self.disable_local_auth = disable_local_auth
         self.public_network_access = public_network_access
+        self.enable_purge_protection = enable_purge_protection
 
 
 class DeletedConfigurationStore(msrest.serialization.Model):