diff --git a/azure-mgmt-containerregistry/HISTORY.rst b/azure-mgmt-containerregistry/HISTORY.rst
index 26c785ba772e..77931b6e8c7e 100644
--- a/azure-mgmt-containerregistry/HISTORY.rst
+++ b/azure-mgmt-containerregistry/HISTORY.rst
@@ -3,6 +3,22 @@
 Release History
 ===============
 
+2.7.0 (2019-01-25)
+++++++++++++++++++
+
+**Features**
+
+- Model Run has a new parameter custom_registries
+- Model Run has a new parameter source_registry_auth
+- Model DockerBuildStepUpdateParameters has a new parameter target
+- Model FileTaskRunRequest has a new parameter credentials
+- Model DockerBuildRequest has a new parameter credentials
+- Model DockerBuildRequest has a new parameter target
+- Model TaskUpdateParameters has a new parameter credentials
+- Model Task has a new parameter credentials
+- Model EncodedTaskRunRequest has a new parameter credentials
+- Model DockerBuildStep has a new parameter target
+
 2.6.0 (2019-01-02)
 ++++++++++++++++++
 
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/__init__.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/__init__.py
index 851f7467b403..9e7952bf6eac 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/__init__.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/__init__.py
@@ -69,6 +69,10 @@
     from .source_trigger_py3 import SourceTrigger
     from .base_image_trigger_py3 import BaseImageTrigger
     from .trigger_properties_py3 import TriggerProperties
+    from .source_registry_credentials_py3 import SourceRegistryCredentials
+    from .secret_object_py3 import SecretObject
+    from .custom_registry_credentials_py3 import CustomRegistryCredentials
+    from .credentials_py3 import Credentials
     from .task_py3 import Task
     from .platform_update_parameters_py3 import PlatformUpdateParameters
     from .task_step_update_parameters_py3 import TaskStepUpdateParameters
@@ -151,6 +155,10 @@
     from .source_trigger import SourceTrigger
     from .base_image_trigger import BaseImageTrigger
     from .trigger_properties import TriggerProperties
+    from .source_registry_credentials import SourceRegistryCredentials
+    from .secret_object import SecretObject
+    from .custom_registry_credentials import CustomRegistryCredentials
+    from .credentials import Credentials
     from .task import Task
     from .platform_update_parameters import PlatformUpdateParameters
     from .task_step_update_parameters import TaskStepUpdateParameters
@@ -205,6 +213,8 @@
     SourceTriggerEvent,
     TriggerStatus,
     BaseImageTriggerType,
+    SourceRegistryLoginMode,
+    SecretObjectType,
 )
 
 __all__ = [
@@ -267,6 +277,10 @@
     'SourceTrigger',
     'BaseImageTrigger',
     'TriggerProperties',
+    'SourceRegistryCredentials',
+    'SecretObject',
+    'CustomRegistryCredentials',
+    'Credentials',
     'Task',
     'PlatformUpdateParameters',
     'TaskStepUpdateParameters',
@@ -320,4 +334,6 @@
     'SourceTriggerEvent',
     'TriggerStatus',
     'BaseImageTriggerType',
+    'SourceRegistryLoginMode',
+    'SecretObjectType',
 ]
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/container_registry_management_client_enums.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/container_registry_management_client_enums.py
index 901b1c0b0046..b40fc116b2f0 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/container_registry_management_client_enums.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/container_registry_management_client_enums.py
@@ -173,3 +173,14 @@ class BaseImageTriggerType(str, Enum):
 
     all = "All"
     runtime = "Runtime"
+
+
+class SourceRegistryLoginMode(str, Enum):
+
+    none = "None"
+    default = "Default"
+
+
+class SecretObjectType(str, Enum):
+
+    opaque = "Opaque"
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials.py
new file mode 100644
index 000000000000..9fe2fe6fef42
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials.py
@@ -0,0 +1,41 @@
+# 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 Credentials(Model):
+    """The parameters that describes a set of credentials that will be used when a
+    run is invoked.
+
+    :param source_registry: Describes the credential parameters for accessing
+     the source registry.
+    :type source_registry:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SourceRegistryCredentials
+    :param custom_registries: Describes the credential parameters for
+     accessing other custom registries. The key
+     for the dictionary item will be the registry login server
+     (myregistry.azurecr.io) and
+     the value of the item will be the registry credentials for accessing the
+     registry.
+    :type custom_registries: dict[str,
+     ~azure.mgmt.containerregistry.v2018_09_01.models.CustomRegistryCredentials]
+    """
+
+    _attribute_map = {
+        'source_registry': {'key': 'sourceRegistry', 'type': 'SourceRegistryCredentials'},
+        'custom_registries': {'key': 'customRegistries', 'type': '{CustomRegistryCredentials}'},
+    }
+
+    def __init__(self, **kwargs):
+        super(Credentials, self).__init__(**kwargs)
+        self.source_registry = kwargs.get('source_registry', None)
+        self.custom_registries = kwargs.get('custom_registries', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials_py3.py
new file mode 100644
index 000000000000..c656141f74fa
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/credentials_py3.py
@@ -0,0 +1,41 @@
+# 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 Credentials(Model):
+    """The parameters that describes a set of credentials that will be used when a
+    run is invoked.
+
+    :param source_registry: Describes the credential parameters for accessing
+     the source registry.
+    :type source_registry:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SourceRegistryCredentials
+    :param custom_registries: Describes the credential parameters for
+     accessing other custom registries. The key
+     for the dictionary item will be the registry login server
+     (myregistry.azurecr.io) and
+     the value of the item will be the registry credentials for accessing the
+     registry.
+    :type custom_registries: dict[str,
+     ~azure.mgmt.containerregistry.v2018_09_01.models.CustomRegistryCredentials]
+    """
+
+    _attribute_map = {
+        'source_registry': {'key': 'sourceRegistry', 'type': 'SourceRegistryCredentials'},
+        'custom_registries': {'key': 'customRegistries', 'type': '{CustomRegistryCredentials}'},
+    }
+
+    def __init__(self, *, source_registry=None, custom_registries=None, **kwargs) -> None:
+        super(Credentials, self).__init__(**kwargs)
+        self.source_registry = source_registry
+        self.custom_registries = custom_registries
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials.py
new file mode 100644
index 000000000000..eb3301e5cecc
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials.py
@@ -0,0 +1,37 @@
+# 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 CustomRegistryCredentials(Model):
+    """Describes the credentials that will be used to access a custom registry
+    during a run.
+
+    :param user_name: The username for logging into the custom registry.
+    :type user_name:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObject
+    :param password: The password for logging into the custom registry. The
+     password is a secret
+     object that allows multiple ways of providing the value for it.
+    :type password:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObject
+    """
+
+    _attribute_map = {
+        'user_name': {'key': 'userName', 'type': 'SecretObject'},
+        'password': {'key': 'password', 'type': 'SecretObject'},
+    }
+
+    def __init__(self, **kwargs):
+        super(CustomRegistryCredentials, self).__init__(**kwargs)
+        self.user_name = kwargs.get('user_name', None)
+        self.password = kwargs.get('password', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials_py3.py
new file mode 100644
index 000000000000..b89a959d7869
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/custom_registry_credentials_py3.py
@@ -0,0 +1,37 @@
+# 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 CustomRegistryCredentials(Model):
+    """Describes the credentials that will be used to access a custom registry
+    during a run.
+
+    :param user_name: The username for logging into the custom registry.
+    :type user_name:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObject
+    :param password: The password for logging into the custom registry. The
+     password is a secret
+     object that allows multiple ways of providing the value for it.
+    :type password:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObject
+    """
+
+    _attribute_map = {
+        'user_name': {'key': 'userName', 'type': 'SecretObject'},
+        'password': {'key': 'password', 'type': 'SecretObject'},
+    }
+
+    def __init__(self, *, user_name=None, password=None, **kwargs) -> None:
+        super(CustomRegistryCredentials, self).__init__(**kwargs)
+        self.user_name = user_name
+        self.password = password
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request.py
index 7310dd6a9f2f..46bceb4b8c3e 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request.py
@@ -34,6 +34,8 @@ class DockerBuildRequest(RunRequest):
     :param docker_file_path: Required. The Docker file path relative to the
      source location.
     :type docker_file_path: str
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     :param arguments: The collection of override arguments to be used when
      executing the run.
     :type arguments:
@@ -52,6 +54,10 @@ class DockerBuildRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -68,11 +74,13 @@ class DockerBuildRequest(RunRequest):
         'is_push_enabled': {'key': 'isPushEnabled', 'type': 'bool'},
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
+        'target': {'key': 'target', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
         'timeout': {'key': 'timeout', 'type': 'int'},
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
     def __init__(self, **kwargs):
@@ -81,9 +89,11 @@ def __init__(self, **kwargs):
         self.is_push_enabled = kwargs.get('is_push_enabled', True)
         self.no_cache = kwargs.get('no_cache', False)
         self.docker_file_path = kwargs.get('docker_file_path', None)
+        self.target = kwargs.get('target', None)
         self.arguments = kwargs.get('arguments', None)
         self.timeout = kwargs.get('timeout', 3600)
         self.platform = kwargs.get('platform', None)
         self.agent_configuration = kwargs.get('agent_configuration', None)
         self.source_location = kwargs.get('source_location', None)
+        self.credentials = kwargs.get('credentials', None)
         self.type = 'DockerBuildRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request_py3.py
index d03998190503..713fd4e39935 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_request_py3.py
@@ -34,6 +34,8 @@ class DockerBuildRequest(RunRequest):
     :param docker_file_path: Required. The Docker file path relative to the
      source location.
     :type docker_file_path: str
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     :param arguments: The collection of override arguments to be used when
      executing the run.
     :type arguments:
@@ -52,6 +54,10 @@ class DockerBuildRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -68,22 +74,26 @@ class DockerBuildRequest(RunRequest):
         'is_push_enabled': {'key': 'isPushEnabled', 'type': 'bool'},
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
+        'target': {'key': 'target', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
         'timeout': {'key': 'timeout', 'type': 'int'},
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
-    def __init__(self, *, docker_file_path: str, platform, is_archive_enabled: bool=False, image_names=None, is_push_enabled: bool=True, no_cache: bool=False, arguments=None, timeout: int=3600, agent_configuration=None, source_location: str=None, **kwargs) -> None:
+    def __init__(self, *, docker_file_path: str, platform, is_archive_enabled: bool=False, image_names=None, is_push_enabled: bool=True, no_cache: bool=False, target: str=None, arguments=None, timeout: int=3600, agent_configuration=None, source_location: str=None, credentials=None, **kwargs) -> None:
         super(DockerBuildRequest, self).__init__(is_archive_enabled=is_archive_enabled, **kwargs)
         self.image_names = image_names
         self.is_push_enabled = is_push_enabled
         self.no_cache = no_cache
         self.docker_file_path = docker_file_path
+        self.target = target
         self.arguments = arguments
         self.timeout = timeout
         self.platform = platform
         self.agent_configuration = agent_configuration
         self.source_location = source_location
+        self.credentials = credentials
         self.type = 'DockerBuildRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step.py
index 18d487dc8878..c5c73ec9a94a 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step.py
@@ -43,6 +43,8 @@ class DockerBuildStep(TaskStepProperties):
     :param docker_file_path: Required. The Docker file path relative to the
      source context.
     :type docker_file_path: str
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     :param arguments: The collection of override arguments to be used when
      executing this build step.
     :type arguments:
@@ -64,6 +66,7 @@ class DockerBuildStep(TaskStepProperties):
         'is_push_enabled': {'key': 'isPushEnabled', 'type': 'bool'},
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
+        'target': {'key': 'target', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
     }
 
@@ -73,5 +76,6 @@ def __init__(self, **kwargs):
         self.is_push_enabled = kwargs.get('is_push_enabled', True)
         self.no_cache = kwargs.get('no_cache', False)
         self.docker_file_path = kwargs.get('docker_file_path', None)
+        self.target = kwargs.get('target', None)
         self.arguments = kwargs.get('arguments', None)
         self.type = 'Docker'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_py3.py
index 317db832f540..d2e26ec8683e 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_py3.py
@@ -43,6 +43,8 @@ class DockerBuildStep(TaskStepProperties):
     :param docker_file_path: Required. The Docker file path relative to the
      source context.
     :type docker_file_path: str
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     :param arguments: The collection of override arguments to be used when
      executing this build step.
     :type arguments:
@@ -64,14 +66,16 @@ class DockerBuildStep(TaskStepProperties):
         'is_push_enabled': {'key': 'isPushEnabled', 'type': 'bool'},
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
+        'target': {'key': 'target', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
     }
 
-    def __init__(self, *, docker_file_path: str, context_path: str=None, context_access_token: str=None, image_names=None, is_push_enabled: bool=True, no_cache: bool=False, arguments=None, **kwargs) -> None:
+    def __init__(self, *, docker_file_path: str, context_path: str=None, context_access_token: str=None, image_names=None, is_push_enabled: bool=True, no_cache: bool=False, target: str=None, arguments=None, **kwargs) -> None:
         super(DockerBuildStep, self).__init__(context_path=context_path, context_access_token=context_access_token, **kwargs)
         self.image_names = image_names
         self.is_push_enabled = is_push_enabled
         self.no_cache = no_cache
         self.docker_file_path = docker_file_path
+        self.target = target
         self.arguments = arguments
         self.type = 'Docker'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters.py
index 4e5eae0ee864..322d2c385c1b 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters.py
@@ -41,6 +41,8 @@ class DockerBuildStepUpdateParameters(TaskStepUpdateParameters):
      executing this build step.
     :type arguments:
      list[~azure.mgmt.containerregistry.v2018_09_01.models.Argument]
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     """
 
     _validation = {
@@ -56,6 +58,7 @@ class DockerBuildStepUpdateParameters(TaskStepUpdateParameters):
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
+        'target': {'key': 'target', 'type': 'str'},
     }
 
     def __init__(self, **kwargs):
@@ -65,4 +68,5 @@ def __init__(self, **kwargs):
         self.no_cache = kwargs.get('no_cache', None)
         self.docker_file_path = kwargs.get('docker_file_path', None)
         self.arguments = kwargs.get('arguments', None)
+        self.target = kwargs.get('target', None)
         self.type = 'Docker'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters_py3.py
index c489aa168a06..751fc564e35b 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/docker_build_step_update_parameters_py3.py
@@ -41,6 +41,8 @@ class DockerBuildStepUpdateParameters(TaskStepUpdateParameters):
      executing this build step.
     :type arguments:
      list[~azure.mgmt.containerregistry.v2018_09_01.models.Argument]
+    :param target: The name of the target build stage for the docker build.
+    :type target: str
     """
 
     _validation = {
@@ -56,13 +58,15 @@ class DockerBuildStepUpdateParameters(TaskStepUpdateParameters):
         'no_cache': {'key': 'noCache', 'type': 'bool'},
         'docker_file_path': {'key': 'dockerFilePath', 'type': 'str'},
         'arguments': {'key': 'arguments', 'type': '[Argument]'},
+        'target': {'key': 'target', 'type': 'str'},
     }
 
-    def __init__(self, *, context_path: str=None, context_access_token: str=None, image_names=None, is_push_enabled: bool=None, no_cache: bool=None, docker_file_path: str=None, arguments=None, **kwargs) -> None:
+    def __init__(self, *, context_path: str=None, context_access_token: str=None, image_names=None, is_push_enabled: bool=None, no_cache: bool=None, docker_file_path: str=None, arguments=None, target: str=None, **kwargs) -> None:
         super(DockerBuildStepUpdateParameters, self).__init__(context_path=context_path, context_access_token=context_access_token, **kwargs)
         self.image_names = image_names
         self.is_push_enabled = is_push_enabled
         self.no_cache = no_cache
         self.docker_file_path = docker_file_path
         self.arguments = arguments
+        self.target = target
         self.type = 'Docker'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request.py
index 52c7020757d2..a338a86c55af 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request.py
@@ -46,6 +46,10 @@ class EncodedTaskRunRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -65,6 +69,7 @@ class EncodedTaskRunRequest(RunRequest):
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
     def __init__(self, **kwargs):
@@ -76,4 +81,5 @@ def __init__(self, **kwargs):
         self.platform = kwargs.get('platform', None)
         self.agent_configuration = kwargs.get('agent_configuration', None)
         self.source_location = kwargs.get('source_location', None)
+        self.credentials = kwargs.get('credentials', None)
         self.type = 'EncodedTaskRunRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request_py3.py
index 56be85f1c1e1..192052a9b076 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/encoded_task_run_request_py3.py
@@ -46,6 +46,10 @@ class EncodedTaskRunRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -65,9 +69,10 @@ class EncodedTaskRunRequest(RunRequest):
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
-    def __init__(self, *, encoded_task_content: str, platform, is_archive_enabled: bool=False, encoded_values_content: str=None, values=None, timeout: int=3600, agent_configuration=None, source_location: str=None, **kwargs) -> None:
+    def __init__(self, *, encoded_task_content: str, platform, is_archive_enabled: bool=False, encoded_values_content: str=None, values=None, timeout: int=3600, agent_configuration=None, source_location: str=None, credentials=None, **kwargs) -> None:
         super(EncodedTaskRunRequest, self).__init__(is_archive_enabled=is_archive_enabled, **kwargs)
         self.encoded_task_content = encoded_task_content
         self.encoded_values_content = encoded_values_content
@@ -76,4 +81,5 @@ def __init__(self, *, encoded_task_content: str, platform, is_archive_enabled: b
         self.platform = platform
         self.agent_configuration = agent_configuration
         self.source_location = source_location
+        self.credentials = credentials
         self.type = 'EncodedTaskRunRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request.py
index 789c320bcdfb..5204b59f1909 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request.py
@@ -46,6 +46,10 @@ class FileTaskRunRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -65,6 +69,7 @@ class FileTaskRunRequest(RunRequest):
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
     def __init__(self, **kwargs):
@@ -76,4 +81,5 @@ def __init__(self, **kwargs):
         self.platform = kwargs.get('platform', None)
         self.agent_configuration = kwargs.get('agent_configuration', None)
         self.source_location = kwargs.get('source_location', None)
+        self.credentials = kwargs.get('credentials', None)
         self.type = 'FileTaskRunRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request_py3.py
index 6779fa9e73fe..6982222ae802 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/file_task_run_request_py3.py
@@ -46,6 +46,10 @@ class FileTaskRunRequest(RunRequest):
      If it is relative URL, the relative path should be obtained from calling
      listBuildSourceUploadUrl API.
     :type source_location: str
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -65,9 +69,10 @@ class FileTaskRunRequest(RunRequest):
         'platform': {'key': 'platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'agentConfiguration', 'type': 'AgentProperties'},
         'source_location': {'key': 'sourceLocation', 'type': 'str'},
+        'credentials': {'key': 'credentials', 'type': 'Credentials'},
     }
 
-    def __init__(self, *, task_file_path: str, platform, is_archive_enabled: bool=False, values_file_path: str=None, values=None, timeout: int=3600, agent_configuration=None, source_location: str=None, **kwargs) -> None:
+    def __init__(self, *, task_file_path: str, platform, is_archive_enabled: bool=False, values_file_path: str=None, values=None, timeout: int=3600, agent_configuration=None, source_location: str=None, credentials=None, **kwargs) -> None:
         super(FileTaskRunRequest, self).__init__(is_archive_enabled=is_archive_enabled, **kwargs)
         self.task_file_path = task_file_path
         self.values_file_path = values_file_path
@@ -76,4 +81,5 @@ def __init__(self, *, task_file_path: str, platform, is_archive_enabled: bool=Fa
         self.platform = platform
         self.agent_configuration = agent_configuration
         self.source_location = source_location
+        self.credentials = credentials
         self.type = 'FileTaskRunRequest'
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run.py
index 246a9872913a..0fccd0dc35dc 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run.py
@@ -56,9 +56,6 @@ class Run(ProxyResource):
     :param source_trigger: The source trigger that caused the run.
     :type source_trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.SourceTriggerDescriptor
-    :param is_archive_enabled: The value that indicates whether archiving is
-     enabled or not. Default value: False .
-    :type is_archive_enabled: bool
     :param platform: The platform properties against which the run will
      happen.
     :type platform:
@@ -66,11 +63,20 @@ class Run(ProxyResource):
     :param agent_configuration: The machine configuration of the run agent.
     :type agent_configuration:
      ~azure.mgmt.containerregistry.v2018_09_01.models.AgentProperties
+    :param source_registry_auth: The scope of the credentials that were used
+     to login to the source registry during this run.
+    :type source_registry_auth: str
+    :param custom_registries: The list of custom registries that were logged
+     in during this run.
+    :type custom_registries: list[str]
     :param provisioning_state: The provisioning state of a run. Possible
      values include: 'Creating', 'Updating', 'Deleting', 'Succeeded', 'Failed',
      'Canceled'
     :type provisioning_state: str or
      ~azure.mgmt.containerregistry.v2018_09_01.models.ProvisioningState
+    :param is_archive_enabled: The value that indicates whether archiving is
+     enabled or not. Default value: False .
+    :type is_archive_enabled: bool
     """
 
     _validation = {
@@ -94,10 +100,12 @@ class Run(ProxyResource):
         'task': {'key': 'properties.task', 'type': 'str'},
         'image_update_trigger': {'key': 'properties.imageUpdateTrigger', 'type': 'ImageUpdateTrigger'},
         'source_trigger': {'key': 'properties.sourceTrigger', 'type': 'SourceTriggerDescriptor'},
-        'is_archive_enabled': {'key': 'properties.isArchiveEnabled', 'type': 'bool'},
         'platform': {'key': 'properties.platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'properties.agentConfiguration', 'type': 'AgentProperties'},
+        'source_registry_auth': {'key': 'properties.sourceRegistryAuth', 'type': 'str'},
+        'custom_registries': {'key': 'properties.customRegistries', 'type': '[str]'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'is_archive_enabled': {'key': 'properties.isArchiveEnabled', 'type': 'bool'},
     }
 
     def __init__(self, **kwargs):
@@ -113,7 +121,9 @@ def __init__(self, **kwargs):
         self.task = kwargs.get('task', None)
         self.image_update_trigger = kwargs.get('image_update_trigger', None)
         self.source_trigger = kwargs.get('source_trigger', None)
-        self.is_archive_enabled = kwargs.get('is_archive_enabled', False)
         self.platform = kwargs.get('platform', None)
         self.agent_configuration = kwargs.get('agent_configuration', None)
+        self.source_registry_auth = kwargs.get('source_registry_auth', None)
+        self.custom_registries = kwargs.get('custom_registries', None)
         self.provisioning_state = kwargs.get('provisioning_state', None)
+        self.is_archive_enabled = kwargs.get('is_archive_enabled', False)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run_py3.py
index 758059d25112..5916b16847c7 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/run_py3.py
@@ -56,9 +56,6 @@ class Run(ProxyResource):
     :param source_trigger: The source trigger that caused the run.
     :type source_trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.SourceTriggerDescriptor
-    :param is_archive_enabled: The value that indicates whether archiving is
-     enabled or not. Default value: False .
-    :type is_archive_enabled: bool
     :param platform: The platform properties against which the run will
      happen.
     :type platform:
@@ -66,11 +63,20 @@ class Run(ProxyResource):
     :param agent_configuration: The machine configuration of the run agent.
     :type agent_configuration:
      ~azure.mgmt.containerregistry.v2018_09_01.models.AgentProperties
+    :param source_registry_auth: The scope of the credentials that were used
+     to login to the source registry during this run.
+    :type source_registry_auth: str
+    :param custom_registries: The list of custom registries that were logged
+     in during this run.
+    :type custom_registries: list[str]
     :param provisioning_state: The provisioning state of a run. Possible
      values include: 'Creating', 'Updating', 'Deleting', 'Succeeded', 'Failed',
      'Canceled'
     :type provisioning_state: str or
      ~azure.mgmt.containerregistry.v2018_09_01.models.ProvisioningState
+    :param is_archive_enabled: The value that indicates whether archiving is
+     enabled or not. Default value: False .
+    :type is_archive_enabled: bool
     """
 
     _validation = {
@@ -94,13 +100,15 @@ class Run(ProxyResource):
         'task': {'key': 'properties.task', 'type': 'str'},
         'image_update_trigger': {'key': 'properties.imageUpdateTrigger', 'type': 'ImageUpdateTrigger'},
         'source_trigger': {'key': 'properties.sourceTrigger', 'type': 'SourceTriggerDescriptor'},
-        'is_archive_enabled': {'key': 'properties.isArchiveEnabled', 'type': 'bool'},
         'platform': {'key': 'properties.platform', 'type': 'PlatformProperties'},
         'agent_configuration': {'key': 'properties.agentConfiguration', 'type': 'AgentProperties'},
+        'source_registry_auth': {'key': 'properties.sourceRegistryAuth', 'type': 'str'},
+        'custom_registries': {'key': 'properties.customRegistries', 'type': '[str]'},
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'is_archive_enabled': {'key': 'properties.isArchiveEnabled', 'type': 'bool'},
     }
 
-    def __init__(self, *, run_id: str=None, status=None, last_updated_time=None, run_type=None, create_time=None, start_time=None, finish_time=None, output_images=None, task: str=None, image_update_trigger=None, source_trigger=None, is_archive_enabled: bool=False, platform=None, agent_configuration=None, provisioning_state=None, **kwargs) -> None:
+    def __init__(self, *, run_id: str=None, status=None, last_updated_time=None, run_type=None, create_time=None, start_time=None, finish_time=None, output_images=None, task: str=None, image_update_trigger=None, source_trigger=None, platform=None, agent_configuration=None, source_registry_auth: str=None, custom_registries=None, provisioning_state=None, is_archive_enabled: bool=False, **kwargs) -> None:
         super(Run, self).__init__(**kwargs)
         self.run_id = run_id
         self.status = status
@@ -113,7 +121,9 @@ def __init__(self, *, run_id: str=None, status=None, last_updated_time=None, run
         self.task = task
         self.image_update_trigger = image_update_trigger
         self.source_trigger = source_trigger
-        self.is_archive_enabled = is_archive_enabled
         self.platform = platform
         self.agent_configuration = agent_configuration
+        self.source_registry_auth = source_registry_auth
+        self.custom_registries = custom_registries
         self.provisioning_state = provisioning_state
+        self.is_archive_enabled = is_archive_enabled
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object.py
new file mode 100644
index 000000000000..75712b7a9049
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object.py
@@ -0,0 +1,39 @@
+# 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 SecretObject(Model):
+    """Describes the properties of a secret object value.
+
+    :param value: The value of the secret. The format of this value will be
+     determined
+     based on the type of the secret object. If the type is Opaque, the value
+     will be
+     used as is without any modification.
+    :type value: str
+    :param type: The type of the secret object which determines how the value
+     of the secret object has to be
+     interpreted. Possible values include: 'Opaque'
+    :type type: str or
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObjectType
+    """
+
+    _attribute_map = {
+        'value': {'key': 'value', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(SecretObject, self).__init__(**kwargs)
+        self.value = kwargs.get('value', None)
+        self.type = kwargs.get('type', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object_py3.py
new file mode 100644
index 000000000000..ae63388522b9
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/secret_object_py3.py
@@ -0,0 +1,39 @@
+# 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 SecretObject(Model):
+    """Describes the properties of a secret object value.
+
+    :param value: The value of the secret. The format of this value will be
+     determined
+     based on the type of the secret object. If the type is Opaque, the value
+     will be
+     used as is without any modification.
+    :type value: str
+    :param type: The type of the secret object which determines how the value
+     of the secret object has to be
+     interpreted. Possible values include: 'Opaque'
+    :type type: str or
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SecretObjectType
+    """
+
+    _attribute_map = {
+        'value': {'key': 'value', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+    }
+
+    def __init__(self, *, value: str=None, type=None, **kwargs) -> None:
+        super(SecretObject, self).__init__(**kwargs)
+        self.value = value
+        self.type = type
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials.py
new file mode 100644
index 000000000000..4562b574f0d6
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials.py
@@ -0,0 +1,34 @@
+# 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 SourceRegistryCredentials(Model):
+    """Describes the credential parameters for accessing the source registry.
+
+    :param login_mode: The authentication mode which determines the source
+     registry login scope. The credentials for the source registry
+     will be generated using the given scope. These credentials will be used to
+     login to
+     the source registry during the run. Possible values include: 'None',
+     'Default'
+    :type login_mode: str or
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SourceRegistryLoginMode
+    """
+
+    _attribute_map = {
+        'login_mode': {'key': 'loginMode', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(SourceRegistryCredentials, self).__init__(**kwargs)
+        self.login_mode = kwargs.get('login_mode', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials_py3.py
new file mode 100644
index 000000000000..5ae1124a8991
--- /dev/null
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/source_registry_credentials_py3.py
@@ -0,0 +1,34 @@
+# 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 SourceRegistryCredentials(Model):
+    """Describes the credential parameters for accessing the source registry.
+
+    :param login_mode: The authentication mode which determines the source
+     registry login scope. The credentials for the source registry
+     will be generated using the given scope. These credentials will be used to
+     login to
+     the source registry during the run. Possible values include: 'None',
+     'Default'
+    :type login_mode: str or
+     ~azure.mgmt.containerregistry.v2018_09_01.models.SourceRegistryLoginMode
+    """
+
+    _attribute_map = {
+        'login_mode': {'key': 'loginMode', 'type': 'str'},
+    }
+
+    def __init__(self, *, login_mode=None, **kwargs) -> None:
+        super(SourceRegistryCredentials, self).__init__(**kwargs)
+        self.login_mode = login_mode
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task.py
index da65f5e3e5c4..c27c062dcd5d 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task.py
@@ -58,6 +58,10 @@ class Task(Resource):
     :param trigger: The properties that describe all triggers for the task.
     :type trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.TriggerProperties
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -86,6 +90,7 @@ class Task(Resource):
         'timeout': {'key': 'properties.timeout', 'type': 'int'},
         'step': {'key': 'properties.step', 'type': 'TaskStepProperties'},
         'trigger': {'key': 'properties.trigger', 'type': 'TriggerProperties'},
+        'credentials': {'key': 'properties.credentials', 'type': 'Credentials'},
     }
 
     def __init__(self, **kwargs):
@@ -98,3 +103,4 @@ def __init__(self, **kwargs):
         self.timeout = kwargs.get('timeout', 3600)
         self.step = kwargs.get('step', None)
         self.trigger = kwargs.get('trigger', None)
+        self.credentials = kwargs.get('credentials', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_py3.py
index f2b6b150bb6d..bf8d41760735 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_py3.py
@@ -58,6 +58,10 @@ class Task(Resource):
     :param trigger: The properties that describe all triggers for the task.
     :type trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.TriggerProperties
+    :param credentials: The properties that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     """
 
     _validation = {
@@ -86,9 +90,10 @@ class Task(Resource):
         'timeout': {'key': 'properties.timeout', 'type': 'int'},
         'step': {'key': 'properties.step', 'type': 'TaskStepProperties'},
         'trigger': {'key': 'properties.trigger', 'type': 'TriggerProperties'},
+        'credentials': {'key': 'properties.credentials', 'type': 'Credentials'},
     }
 
-    def __init__(self, *, location: str, platform, step, tags=None, status=None, agent_configuration=None, timeout: int=3600, trigger=None, **kwargs) -> None:
+    def __init__(self, *, location: str, platform, step, tags=None, status=None, agent_configuration=None, timeout: int=3600, trigger=None, credentials=None, **kwargs) -> None:
         super(Task, self).__init__(location=location, tags=tags, **kwargs)
         self.provisioning_state = None
         self.creation_date = None
@@ -98,3 +103,4 @@ def __init__(self, *, location: str, platform, step, tags=None, status=None, age
         self.timeout = timeout
         self.step = step
         self.trigger = trigger
+        self.credentials = credentials
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters.py
index d9bdc15a390f..5f446833b893 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters.py
@@ -34,6 +34,10 @@ class TaskUpdateParameters(Model):
     :param trigger: The properties for updating trigger properties.
     :type trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.TriggerUpdateParameters
+    :param credentials: The parameters that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     :param tags: The ARM resource tags.
     :type tags: dict[str, str]
     """
@@ -45,6 +49,7 @@ class TaskUpdateParameters(Model):
         'timeout': {'key': 'properties.timeout', 'type': 'int'},
         'step': {'key': 'properties.step', 'type': 'TaskStepUpdateParameters'},
         'trigger': {'key': 'properties.trigger', 'type': 'TriggerUpdateParameters'},
+        'credentials': {'key': 'properties.credentials', 'type': 'Credentials'},
         'tags': {'key': 'tags', 'type': '{str}'},
     }
 
@@ -56,4 +61,5 @@ def __init__(self, **kwargs):
         self.timeout = kwargs.get('timeout', None)
         self.step = kwargs.get('step', None)
         self.trigger = kwargs.get('trigger', None)
+        self.credentials = kwargs.get('credentials', None)
         self.tags = kwargs.get('tags', None)
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters_py3.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters_py3.py
index 4a257e6247d4..3a2b3963a902 100644
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters_py3.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/v2018_09_01/models/task_update_parameters_py3.py
@@ -34,6 +34,10 @@ class TaskUpdateParameters(Model):
     :param trigger: The properties for updating trigger properties.
     :type trigger:
      ~azure.mgmt.containerregistry.v2018_09_01.models.TriggerUpdateParameters
+    :param credentials: The parameters that describes a set of credentials
+     that will be used when this run is invoked.
+    :type credentials:
+     ~azure.mgmt.containerregistry.v2018_09_01.models.Credentials
     :param tags: The ARM resource tags.
     :type tags: dict[str, str]
     """
@@ -45,10 +49,11 @@ class TaskUpdateParameters(Model):
         'timeout': {'key': 'properties.timeout', 'type': 'int'},
         'step': {'key': 'properties.step', 'type': 'TaskStepUpdateParameters'},
         'trigger': {'key': 'properties.trigger', 'type': 'TriggerUpdateParameters'},
+        'credentials': {'key': 'properties.credentials', 'type': 'Credentials'},
         'tags': {'key': 'tags', 'type': '{str}'},
     }
 
-    def __init__(self, *, status=None, platform=None, agent_configuration=None, timeout: int=None, step=None, trigger=None, tags=None, **kwargs) -> None:
+    def __init__(self, *, status=None, platform=None, agent_configuration=None, timeout: int=None, step=None, trigger=None, credentials=None, tags=None, **kwargs) -> None:
         super(TaskUpdateParameters, self).__init__(**kwargs)
         self.status = status
         self.platform = platform
@@ -56,4 +61,5 @@ def __init__(self, *, status=None, platform=None, agent_configuration=None, time
         self.timeout = timeout
         self.step = step
         self.trigger = trigger
+        self.credentials = credentials
         self.tags = tags
diff --git a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/version.py b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/version.py
index 34723b1902d4..d1c659f78b57 100755
--- a/azure-mgmt-containerregistry/azure/mgmt/containerregistry/version.py
+++ b/azure-mgmt-containerregistry/azure/mgmt/containerregistry/version.py
@@ -9,4 +9,4 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "2.6.0"
+VERSION = "2.7.0"