diff --git a/vsts/vsts/release/v4_0/models/__init__.py b/vsts/vsts/release/v4_0/models/__init__.py
index 3bf893c1..75948885 100644
--- a/vsts/vsts/release/v4_0/models/__init__.py
+++ b/vsts/vsts/release/v4_0/models/__init__.py
@@ -73,7 +73,6 @@
 from .release_shallow_reference import ReleaseShallowReference
 from .release_start_metadata import ReleaseStartMetadata
 from .release_task import ReleaseTask
-from .release_trigger_base import ReleaseTriggerBase
 from .release_update_metadata import ReleaseUpdateMetadata
 from .release_work_item_ref import ReleaseWorkItemRef
 from .retention_policy import RetentionPolicy
@@ -156,7 +155,6 @@
     'ReleaseShallowReference',
     'ReleaseStartMetadata',
     'ReleaseTask',
-    'ReleaseTriggerBase',
     'ReleaseUpdateMetadata',
     'ReleaseWorkItemRef',
     'RetentionPolicy',
diff --git a/vsts/vsts/release/v4_0/models/release_definition.py b/vsts/vsts/release/v4_0/models/release_definition.py
index 7b0d4930..14ec8fa5 100644
--- a/vsts/vsts/release/v4_0/models/release_definition.py
+++ b/vsts/vsts/release/v4_0/models/release_definition.py
@@ -51,7 +51,7 @@ class ReleaseDefinition(Model):
     :param tags: Gets or sets list of tags.
     :type tags: list of str
     :param triggers: Gets or sets the list of triggers.
-    :type triggers: list of :class:`ReleaseTriggerBase <release.v4_0.models.ReleaseTriggerBase>`
+    :type triggers: list of :class:`object <release.v4_0.models.object>`
     :param url: Gets url to access the release definition.
     :type url: str
     :param variable_groups: Gets or sets the list of variable groups.
@@ -80,7 +80,7 @@ class ReleaseDefinition(Model):
         'revision': {'key': 'revision', 'type': 'int'},
         'source': {'key': 'source', 'type': 'object'},
         'tags': {'key': 'tags', 'type': '[str]'},
-        'triggers': {'key': 'triggers', 'type': '[ReleaseTriggerBase]'},
+        'triggers': {'key': 'triggers', 'type': '[object]'},
         'url': {'key': 'url', 'type': 'str'},
         'variable_groups': {'key': 'variableGroups', 'type': '[int]'},
         'variables': {'key': 'variables', 'type': '{ConfigurationVariableValue}'}
diff --git a/vsts/vsts/release/v4_0/models/release_trigger_base.py b/vsts/vsts/release/v4_0/models/release_trigger_base.py
deleted file mode 100644
index 30c36fb3..00000000
--- a/vsts/vsts/release/v4_0/models/release_trigger_base.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# --------------------------------------------------------------------------------------------
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See License.txt in the project root for license information.
-# --------------------------------------------------------------------------------------------
-# Generated file, DO NOT EDIT
-# Changes may cause incorrect behavior and will be lost if the code is regenerated.
-# --------------------------------------------------------------------------------------------
-
-from msrest.serialization import Model
-
-
-class ReleaseTriggerBase(Model):
-    """ReleaseTriggerBase.
-
-    :param trigger_type:
-    :type trigger_type: object
-    """
-
-    _attribute_map = {
-        'trigger_type': {'key': 'triggerType', 'type': 'object'}
-    }
-
-    def __init__(self, trigger_type=None):
-        super(ReleaseTriggerBase, self).__init__()
-        self.trigger_type = trigger_type
diff --git a/vsts/vsts/release/v4_1/models/__init__.py b/vsts/vsts/release/v4_1/models/__init__.py
index f06f835c..3e374145 100644
--- a/vsts/vsts/release/v4_1/models/__init__.py
+++ b/vsts/vsts/release/v4_1/models/__init__.py
@@ -82,7 +82,6 @@
 from .release_start_metadata import ReleaseStartMetadata
 from .release_task import ReleaseTask
 from .release_task_attachment import ReleaseTaskAttachment
-from .release_trigger_base import ReleaseTriggerBase
 from .release_update_metadata import ReleaseUpdateMetadata
 from .release_work_item_ref import ReleaseWorkItemRef
 from .retention_policy import RetentionPolicy
@@ -174,7 +173,6 @@
     'ReleaseStartMetadata',
     'ReleaseTask',
     'ReleaseTaskAttachment',
-    'ReleaseTriggerBase',
     'ReleaseUpdateMetadata',
     'ReleaseWorkItemRef',
     'RetentionPolicy',
diff --git a/vsts/vsts/release/v4_1/models/release_definition.py b/vsts/vsts/release/v4_1/models/release_definition.py
index 47346209..46e10e3e 100644
--- a/vsts/vsts/release/v4_1/models/release_definition.py
+++ b/vsts/vsts/release/v4_1/models/release_definition.py
@@ -55,7 +55,7 @@ class ReleaseDefinition(Model):
     :param tags: Gets or sets list of tags.
     :type tags: list of str
     :param triggers: Gets or sets the list of triggers.
-    :type triggers: list of :class:`ReleaseTriggerBase <release.v4_1.models.ReleaseTriggerBase>`
+    :type triggers: list of :class:`object <release.v4_1.models.object>`
     :param url: Gets url to access the release definition.
     :type url: str
     :param variable_groups: Gets or sets the list of variable groups.
@@ -86,7 +86,7 @@ class ReleaseDefinition(Model):
         'revision': {'key': 'revision', 'type': 'int'},
         'source': {'key': 'source', 'type': 'object'},
         'tags': {'key': 'tags', 'type': '[str]'},
-        'triggers': {'key': 'triggers', 'type': '[ReleaseTriggerBase]'},
+        'triggers': {'key': 'triggers', 'type': '[object]'},
         'url': {'key': 'url', 'type': 'str'},
         'variable_groups': {'key': 'variableGroups', 'type': '[int]'},
         'variables': {'key': 'variables', 'type': '{ConfigurationVariableValue}'}
diff --git a/vsts/vsts/release/v4_1/models/release_trigger_base.py b/vsts/vsts/release/v4_1/models/release_trigger_base.py
deleted file mode 100644
index 30c36fb3..00000000
--- a/vsts/vsts/release/v4_1/models/release_trigger_base.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# --------------------------------------------------------------------------------------------
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See License.txt in the project root for license information.
-# --------------------------------------------------------------------------------------------
-# Generated file, DO NOT EDIT
-# Changes may cause incorrect behavior and will be lost if the code is regenerated.
-# --------------------------------------------------------------------------------------------
-
-from msrest.serialization import Model
-
-
-class ReleaseTriggerBase(Model):
-    """ReleaseTriggerBase.
-
-    :param trigger_type:
-    :type trigger_type: object
-    """
-
-    _attribute_map = {
-        'trigger_type': {'key': 'triggerType', 'type': 'object'}
-    }
-
-    def __init__(self, trigger_type=None):
-        super(ReleaseTriggerBase, self).__init__()
-        self.trigger_type = trigger_type