diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/container_instance_management_client.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/container_instance_management_client.py
index 5c9d34847435..63040e0a0149 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/container_instance_management_client.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/container_instance_management_client.py
@@ -17,6 +17,7 @@
 from .operations.operations import Operations
 from .operations.container_group_usage_operations import ContainerGroupUsageOperations
 from .operations.container_operations import ContainerOperations
+from .operations.service_association_link_operations import ServiceAssociationLinkOperations
 from . import models
 
 
@@ -68,6 +69,8 @@ class ContainerInstanceManagementClient(SDKClient):
     :vartype container_group_usage: azure.mgmt.containerinstance.operations.ContainerGroupUsageOperations
     :ivar container: Container operations
     :vartype container: azure.mgmt.containerinstance.operations.ContainerOperations
+    :ivar service_association_link: ServiceAssociationLink operations
+    :vartype service_association_link: azure.mgmt.containerinstance.operations.ServiceAssociationLinkOperations
 
     :param credentials: Credentials needed for the client to connect to Azure.
     :type credentials: :mod:`A msrestazure Credentials
@@ -86,7 +89,7 @@ def __init__(
         super(ContainerInstanceManagementClient, self).__init__(self.config.credentials, self.config)
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
-        self.api_version = '2018-09-01'
+        self.api_version = '2018-10-01'
         self._serialize = Serializer(client_models)
         self._deserialize = Deserializer(client_models)
 
@@ -98,3 +101,5 @@ def __init__(
             self._client, self.config, self._serialize, self._deserialize)
         self.container = ContainerOperations(
             self._client, self.config, self._serialize, self._deserialize)
+        self.service_association_link = ServiceAssociationLinkOperations(
+            self._client, self.config, self._serialize, self._deserialize)
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/__init__.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/__init__.py
index 497cd6a01d8f..58553cbce4f9 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/__init__.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/__init__.py
@@ -26,6 +26,8 @@
     from .azure_file_volume_py3 import AzureFileVolume
     from .git_repo_volume_py3 import GitRepoVolume
     from .volume_py3 import Volume
+    from .container_group_identity_user_assigned_identities_value_py3 import ContainerGroupIdentityUserAssignedIdentitiesValue
+    from .container_group_identity_py3 import ContainerGroupIdentity
     from .image_registry_credential_py3 import ImageRegistryCredential
     from .port_py3 import Port
     from .ip_address_py3 import IpAddress
@@ -62,6 +64,8 @@
     from .azure_file_volume import AzureFileVolume
     from .git_repo_volume import GitRepoVolume
     from .volume import Volume
+    from .container_group_identity_user_assigned_identities_value import ContainerGroupIdentityUserAssignedIdentitiesValue
+    from .container_group_identity import ContainerGroupIdentity
     from .image_registry_credential import ImageRegistryCredential
     from .port import Port
     from .ip_address import IpAddress
@@ -84,6 +88,7 @@
 from .container_group_paged import ContainerGroupPaged
 from .container_instance_management_client_enums import (
     ContainerNetworkProtocol,
+    ResourceIdentityType,
     ContainerGroupRestartPolicy,
     ContainerGroupNetworkProtocol,
     ContainerGroupIpAddressType,
@@ -109,6 +114,8 @@
     'AzureFileVolume',
     'GitRepoVolume',
     'Volume',
+    'ContainerGroupIdentityUserAssignedIdentitiesValue',
+    'ContainerGroupIdentity',
     'ImageRegistryCredential',
     'Port',
     'IpAddress',
@@ -130,6 +137,7 @@
     'Resource',
     'ContainerGroupPaged',
     'ContainerNetworkProtocol',
+    'ResourceIdentityType',
     'ContainerGroupRestartPolicy',
     'ContainerGroupNetworkProtocol',
     'ContainerGroupIpAddressType',
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group.py
index 47260a4a39ac..517e4ac6e1c3 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group.py
@@ -30,6 +30,9 @@ class ContainerGroup(Resource):
     :type location: str
     :param tags: The resource tags.
     :type tags: dict[str, str]
+    :param identity: The identity of the container group, if configured.
+    :type identity:
+     ~azure.mgmt.containerinstance.models.ContainerGroupIdentity
     :ivar provisioning_state: The provisioning state of the container group.
      This only appears in the response.
     :vartype provisioning_state: str
@@ -86,6 +89,7 @@ class ContainerGroup(Resource):
         'type': {'key': 'type', 'type': 'str'},
         'location': {'key': 'location', 'type': 'str'},
         'tags': {'key': 'tags', 'type': '{str}'},
+        'identity': {'key': 'identity', 'type': 'ContainerGroupIdentity'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
         'containers': {'key': 'properties.containers', 'type': '[Container]'},
         'image_registry_credentials': {'key': 'properties.imageRegistryCredentials', 'type': '[ImageRegistryCredential]'},
@@ -100,6 +104,7 @@ class ContainerGroup(Resource):
 
     def __init__(self, **kwargs):
         super(ContainerGroup, self).__init__(**kwargs)
+        self.identity = kwargs.get('identity', None)
         self.provisioning_state = None
         self.containers = kwargs.get('containers', None)
         self.image_registry_credentials = kwargs.get('image_registry_credentials', None)
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity.py
new file mode 100644
index 000000000000..3669c19aa62a
--- /dev/null
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity.py
@@ -0,0 +1,59 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class ContainerGroupIdentity(Model):
+    """Identity for the container group.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar principal_id: The principal id of the container group identity. This
+     property will only be provided for a system assigned identity.
+    :vartype principal_id: str
+    :ivar tenant_id: The tenant id associated with the container group. This
+     property will only be provided for a system assigned identity.
+    :vartype tenant_id: str
+    :param type: The type of identity used for the container group. The type
+     'SystemAssigned, UserAssigned' includes both an implicitly created
+     identity and a set of user assigned identities. The type 'None' will
+     remove any identities from the container group. Possible values include:
+     'SystemAssigned', 'UserAssigned', 'SystemAssigned, UserAssigned', 'None'
+    :type type: str or
+     ~azure.mgmt.containerinstance.models.ResourceIdentityType
+    :param user_assigned_identities: The list of user identities associated
+     with the container group. The user identity dictionary key references will
+     be ARM resource ids in the form:
+     '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.
+    :type user_assigned_identities: dict[str,
+     ~azure.mgmt.containerinstance.models.ContainerGroupIdentityUserAssignedIdentitiesValue]
+    """
+
+    _validation = {
+        'principal_id': {'readonly': True},
+        'tenant_id': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'principal_id': {'key': 'principalId', 'type': 'str'},
+        'tenant_id': {'key': 'tenantId', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'ResourceIdentityType'},
+        'user_assigned_identities': {'key': 'userAssignedIdentities', 'type': '{ContainerGroupIdentityUserAssignedIdentitiesValue}'},
+    }
+
+    def __init__(self, **kwargs):
+        super(ContainerGroupIdentity, self).__init__(**kwargs)
+        self.principal_id = None
+        self.tenant_id = None
+        self.type = kwargs.get('type', None)
+        self.user_assigned_identities = kwargs.get('user_assigned_identities', None)
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_py3.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_py3.py
new file mode 100644
index 000000000000..53ca40da721e
--- /dev/null
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_py3.py
@@ -0,0 +1,59 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class ContainerGroupIdentity(Model):
+    """Identity for the container group.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar principal_id: The principal id of the container group identity. This
+     property will only be provided for a system assigned identity.
+    :vartype principal_id: str
+    :ivar tenant_id: The tenant id associated with the container group. This
+     property will only be provided for a system assigned identity.
+    :vartype tenant_id: str
+    :param type: The type of identity used for the container group. The type
+     'SystemAssigned, UserAssigned' includes both an implicitly created
+     identity and a set of user assigned identities. The type 'None' will
+     remove any identities from the container group. Possible values include:
+     'SystemAssigned', 'UserAssigned', 'SystemAssigned, UserAssigned', 'None'
+    :type type: str or
+     ~azure.mgmt.containerinstance.models.ResourceIdentityType
+    :param user_assigned_identities: The list of user identities associated
+     with the container group. The user identity dictionary key references will
+     be ARM resource ids in the form:
+     '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.
+    :type user_assigned_identities: dict[str,
+     ~azure.mgmt.containerinstance.models.ContainerGroupIdentityUserAssignedIdentitiesValue]
+    """
+
+    _validation = {
+        'principal_id': {'readonly': True},
+        'tenant_id': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'principal_id': {'key': 'principalId', 'type': 'str'},
+        'tenant_id': {'key': 'tenantId', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'ResourceIdentityType'},
+        'user_assigned_identities': {'key': 'userAssignedIdentities', 'type': '{ContainerGroupIdentityUserAssignedIdentitiesValue}'},
+    }
+
+    def __init__(self, *, type=None, user_assigned_identities=None, **kwargs) -> None:
+        super(ContainerGroupIdentity, self).__init__(**kwargs)
+        self.principal_id = None
+        self.tenant_id = None
+        self.type = type
+        self.user_assigned_identities = user_assigned_identities
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value.py
new file mode 100644
index 000000000000..7e1d1b9f4282
--- /dev/null
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value.py
@@ -0,0 +1,40 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class ContainerGroupIdentityUserAssignedIdentitiesValue(Model):
+    """ContainerGroupIdentityUserAssignedIdentitiesValue.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar principal_id: The principal id of user assigned identity.
+    :vartype principal_id: str
+    :ivar client_id: The client id of user assigned identity.
+    :vartype client_id: str
+    """
+
+    _validation = {
+        'principal_id': {'readonly': True},
+        'client_id': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'principal_id': {'key': 'principalId', 'type': 'str'},
+        'client_id': {'key': 'clientId', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(ContainerGroupIdentityUserAssignedIdentitiesValue, self).__init__(**kwargs)
+        self.principal_id = None
+        self.client_id = None
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value_py3.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value_py3.py
new file mode 100644
index 000000000000..24cf7baa0e45
--- /dev/null
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_identity_user_assigned_identities_value_py3.py
@@ -0,0 +1,40 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class ContainerGroupIdentityUserAssignedIdentitiesValue(Model):
+    """ContainerGroupIdentityUserAssignedIdentitiesValue.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar principal_id: The principal id of user assigned identity.
+    :vartype principal_id: str
+    :ivar client_id: The client id of user assigned identity.
+    :vartype client_id: str
+    """
+
+    _validation = {
+        'principal_id': {'readonly': True},
+        'client_id': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'principal_id': {'key': 'principalId', 'type': 'str'},
+        'client_id': {'key': 'clientId', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs) -> None:
+        super(ContainerGroupIdentityUserAssignedIdentitiesValue, self).__init__(**kwargs)
+        self.principal_id = None
+        self.client_id = None
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_py3.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_py3.py
index c50598dbd643..4b0781493e32 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_py3.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_group_py3.py
@@ -30,6 +30,9 @@ class ContainerGroup(Resource):
     :type location: str
     :param tags: The resource tags.
     :type tags: dict[str, str]
+    :param identity: The identity of the container group, if configured.
+    :type identity:
+     ~azure.mgmt.containerinstance.models.ContainerGroupIdentity
     :ivar provisioning_state: The provisioning state of the container group.
      This only appears in the response.
     :vartype provisioning_state: str
@@ -86,6 +89,7 @@ class ContainerGroup(Resource):
         'type': {'key': 'type', 'type': 'str'},
         'location': {'key': 'location', 'type': 'str'},
         'tags': {'key': 'tags', 'type': '{str}'},
+        'identity': {'key': 'identity', 'type': 'ContainerGroupIdentity'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
         'containers': {'key': 'properties.containers', 'type': '[Container]'},
         'image_registry_credentials': {'key': 'properties.imageRegistryCredentials', 'type': '[ImageRegistryCredential]'},
@@ -98,8 +102,9 @@ class ContainerGroup(Resource):
         'network_profile': {'key': 'properties.networkProfile', 'type': 'ContainerGroupNetworkProfile'},
     }
 
-    def __init__(self, *, containers, os_type, location: str=None, tags=None, image_registry_credentials=None, restart_policy=None, ip_address=None, volumes=None, diagnostics=None, network_profile=None, **kwargs) -> None:
+    def __init__(self, *, containers, os_type, location: str=None, tags=None, identity=None, image_registry_credentials=None, restart_policy=None, ip_address=None, volumes=None, diagnostics=None, network_profile=None, **kwargs) -> None:
         super(ContainerGroup, self).__init__(location=location, tags=tags, **kwargs)
+        self.identity = identity
         self.provisioning_state = None
         self.containers = containers
         self.image_registry_credentials = image_registry_credentials
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_instance_management_client_enums.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_instance_management_client_enums.py
index 773b5b98d246..ada6501a1dd9 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_instance_management_client_enums.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/container_instance_management_client_enums.py
@@ -18,6 +18,14 @@ class ContainerNetworkProtocol(str, Enum):
     udp = "UDP"
 
 
+class ResourceIdentityType(str, Enum):
+
+    system_assigned = "SystemAssigned"
+    user_assigned = "UserAssigned"
+    system_assigned_user_assigned = "SystemAssigned, UserAssigned"
+    none = "None"
+
+
 class ContainerGroupRestartPolicy(str, Enum):
 
     always = "Always"
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address.py
index 44737b213cc8..e8a8be371071 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address.py
@@ -23,7 +23,7 @@ class IpAddress(Model):
     :param ports: Required. The list of ports exposed on the container group.
     :type ports: list[~azure.mgmt.containerinstance.models.Port]
     :param type: Required. Specifies if the IP is exposed to the public
-     internet. Possible values include: 'Public', 'Private'
+     internet or private VNET. Possible values include: 'Public', 'Private'
     :type type: str or
      ~azure.mgmt.containerinstance.models.ContainerGroupIpAddressType
     :param ip: The IP exposed to the public internet.
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address_py3.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address_py3.py
index 6b7f214facaa..cc21d6cedcc8 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address_py3.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/models/ip_address_py3.py
@@ -23,7 +23,7 @@ class IpAddress(Model):
     :param ports: Required. The list of ports exposed on the container group.
     :type ports: list[~azure.mgmt.containerinstance.models.Port]
     :param type: Required. Specifies if the IP is exposed to the public
-     internet. Possible values include: 'Public', 'Private'
+     internet or private VNET. Possible values include: 'Public', 'Private'
     :type type: str or
      ~azure.mgmt.containerinstance.models.ContainerGroupIpAddressType
     :param ip: The IP exposed to the public internet.
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/__init__.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/__init__.py
index 53b4a7945cca..2ddda1c9f4a9 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/__init__.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/__init__.py
@@ -13,10 +13,12 @@
 from .operations import Operations
 from .container_group_usage_operations import ContainerGroupUsageOperations
 from .container_operations import ContainerOperations
+from .service_association_link_operations import ServiceAssociationLinkOperations
 
 __all__ = [
     'ContainerGroupsOperations',
     'Operations',
     'ContainerGroupUsageOperations',
     'ContainerOperations',
+    'ServiceAssociationLinkOperations',
 ]
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_group_usage_operations.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_group_usage_operations.py
index faa702e28f5a..eb2e67c1af7b 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_group_usage_operations.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_group_usage_operations.py
@@ -23,7 +23,7 @@ class ContainerGroupUsageOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Client API version. Constant value: "2018-09-01".
+    :ivar api_version: Client API version. Constant value: "2018-10-01".
     """
 
     models = models
@@ -33,7 +33,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2018-09-01"
+        self.api_version = "2018-10-01"
 
         self.config = config
 
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_groups_operations.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_groups_operations.py
index 5e42762bc234..ac232f6e2d82 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_groups_operations.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_groups_operations.py
@@ -25,7 +25,7 @@ class ContainerGroupsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Client API version. Constant value: "2018-09-01".
+    :ivar api_version: Client API version. Constant value: "2018-10-01".
     """
 
     models = models
@@ -35,7 +35,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2018-09-01"
+        self.api_version = "2018-10-01"
 
         self.config = config
 
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_operations.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_operations.py
index 67df85731647..13b83c2053e6 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_operations.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/container_operations.py
@@ -23,7 +23,7 @@ class ContainerOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Client API version. Constant value: "2018-09-01".
+    :ivar api_version: Client API version. Constant value: "2018-10-01".
     """
 
     models = models
@@ -33,7 +33,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2018-09-01"
+        self.api_version = "2018-10-01"
 
         self.config = config
 
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/operations.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/operations.py
index d80cbac84d72..2b6806d3a7b7 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/operations.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/operations.py
@@ -23,7 +23,7 @@ class Operations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Client API version. Constant value: "2018-09-01".
+    :ivar api_version: Client API version. Constant value: "2018-10-01".
     """
 
     models = models
@@ -33,7 +33,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2018-09-01"
+        self.api_version = "2018-10-01"
 
         self.config = config
 
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/service_association_link_operations.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/service_association_link_operations.py
new file mode 100644
index 000000000000..89c383a6eeb3
--- /dev/null
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/operations/service_association_link_operations.py
@@ -0,0 +1,97 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+import uuid
+from msrest.pipeline import ClientRawResponse
+from msrestazure.azure_exceptions import CloudError
+
+from .. import models
+
+
+class ServiceAssociationLinkOperations(object):
+    """ServiceAssociationLinkOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An object model deserializer.
+    :ivar api_version: Client API version. Constant value: "2018-10-01".
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+        self.api_version = "2018-10-01"
+
+        self.config = config
+
+    def delete(
+            self, resource_group_name, virtual_network_name, subnet_name, custom_headers=None, raw=False, **operation_config):
+        """Delete the container instance service association link for the subnet.
+
+        Delete the container instance service association link for the subnet.
+        This operation unblocks user from deleting subnet.
+
+        :param resource_group_name: The name of the resource group.
+        :type resource_group_name: str
+        :param virtual_network_name: The name of the virtual network.
+        :type virtual_network_name: str
+        :param subnet_name: The name of the subnet.
+        :type subnet_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: None or ClientRawResponse if raw=true
+        :rtype: None or ~msrest.pipeline.ClientRawResponse
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        # Construct URL
+        url = self.delete.metadata['url']
+        path_format_arguments = {
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str'),
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'virtualNetworkName': self._serialize.url("virtual_network_name", virtual_network_name, 'str'),
+            'subnetName': self._serialize.url("subnet_name", subnet_name, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.delete(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200, 204]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        if raw:
+            client_raw_response = ClientRawResponse(None, response)
+            return client_raw_response
+    delete.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualNetworks/{virtualNetworkName}/subnets/{subnetName}/providers/Microsoft.ContainerInstance/serviceAssociationLinks/default'}
diff --git a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/version.py b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/version.py
index 24b9de3384da..a39916c162ce 100644
--- a/azure-mgmt-containerinstance/azure/mgmt/containerinstance/version.py
+++ b/azure-mgmt-containerinstance/azure/mgmt/containerinstance/version.py
@@ -9,5 +9,5 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.1.0"
+VERSION = "1.0.0"