diff --git a/doc/source/data/tempest-plugins-registry.header b/doc/source/data/tempest-plugins-registry.header
index 9821e8e..0de12b7 100644
--- a/doc/source/data/tempest-plugins-registry.header
+++ b/doc/source/data/tempest-plugins-registry.header
@@ -17,7 +17,3 @@
 The following are plugins that a script has found in the openstack/
 namespace, which includes but is not limited to official OpenStack
 projects.
-
-+----------------------------+-------------------------------------------------------------------------+
-|Plugin Name                 |URL                                                                      |
-+----------------------------+-------------------------------------------------------------------------+
diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index ce9bbb5..6677d0a 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -350,6 +350,10 @@
 
   .. _2.39: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id35
 
+  * `2.41`_
+
+  .. _2.41: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id37
+
   * `2.42`_
 
   .. _2.42: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#maximum-in-ocata
diff --git a/roles/run-tempest/README.rst b/roles/run-tempest/README.rst
index 384ca38..71b8e4f 100644
--- a/roles/run-tempest/README.rst
+++ b/roles/run-tempest/README.rst
@@ -39,3 +39,20 @@
    :default: smoke
 
    The Tempest tox environment to run.
+
+.. zuul:rolevar:: tempest_black_regex
+   :default: ''
+
+   A regular expression used to skip the tests.
+
+   It works only when used with some specific tox environments
+   ('all', 'all-plugin'.)
+
+   Multi-line and commented regexs can be achieved by doing this:
+
+       ::
+           vars:
+             tempest_black_regex: |
+               (?x)    # Ignore comments and whitespaces
+               # Line with only a comment.
+               (tempest.api.identity).*$
diff --git a/roles/run-tempest/defaults/main.yaml b/roles/run-tempest/defaults/main.yaml
index 85e94f2..c89eb93 100644
--- a/roles/run-tempest/defaults/main.yaml
+++ b/roles/run-tempest/defaults/main.yaml
@@ -1,3 +1,4 @@
 devstack_base_dir: /opt/stack
 tempest_test_regex: ''
 tox_envlist: smoke
+tempest_black_regex: ''
diff --git a/roles/run-tempest/tasks/main.yaml b/roles/run-tempest/tasks/main.yaml
index b68507a..54ddc71 100644
--- a/roles/run-tempest/tasks/main.yaml
+++ b/roles/run-tempest/tasks/main.yaml
@@ -35,7 +35,9 @@
       when: blacklist_stat.stat.exists
 
 - name: Run Tempest
-  command: tox -e {{tox_envlist}} -- {{tempest_test_regex|quote}} {{blacklist_option|default('')}} --concurrency={{tempest_concurrency|default(default_concurrency)}}
+  command: tox -e {{tox_envlist}} -- {{tempest_test_regex|quote}} {{blacklist_option|default('')}} \
+            --concurrency={{tempest_concurrency|default(default_concurrency)}} \
+            --black-regex={{tempest_black_regex|quote}}
   args:
     chdir: "{{devstack_base_dir}}/tempest"
   become: true
diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index d8faa33..c9d5733 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -25,17 +25,17 @@
 CONF = config.CONF
 
 
-class AggregatesAdminTestJSON(base.BaseV2ComputeAdminTest):
+class AggregatesAdminTestBase(base.BaseV2ComputeAdminTest):
     """Tests Aggregates API that require admin privileges"""
 
     @classmethod
     def setup_clients(cls):
-        super(AggregatesAdminTestJSON, cls).setup_clients()
+        super(AggregatesAdminTestBase, cls).setup_clients()
         cls.client = cls.os_admin.aggregates_client
 
     @classmethod
     def resource_setup(cls):
-        super(AggregatesAdminTestJSON, cls).resource_setup()
+        super(AggregatesAdminTestBase, cls).resource_setup()
         cls.aggregate_name_prefix = 'test_aggregate'
         cls.az_name_prefix = 'test_az'
 
@@ -69,6 +69,9 @@
 
         return aggregate
 
+
+class AggregatesAdminTestJSON(AggregatesAdminTestBase):
+
     @decorators.idempotent_id('0d148aa3-d54c-4317-aa8d-42040a475e20')
     def test_aggregate_create_delete(self):
         # Create and delete an aggregate.
@@ -226,3 +229,28 @@
                                          wait_until='ACTIVE')
         body = admin_servers_client.show_server(server['id'])['server']
         self.assertEqual(host, body['OS-EXT-SRV-ATTR:host'])
+
+
+class AggregatesAdminTestV241(AggregatesAdminTestBase):
+    min_microversion = '2.41'
+
+    # NOTE(gmann): This test tests the Aggregate APIs response schema
+    # for 2.41 microversion. No specific assert or behaviour verification
+    # is needed.
+
+    @decorators.idempotent_id('fdf24d9e-8afa-4700-b6aa-9c498351504f')
+    def test_create_update_show_aggregate_add_remove_host(self):
+        # Update and add a host to the given aggregate and get details.
+        self.useFixture(fixtures.LockFixture('availability_zone'))
+        # Checking create aggregate API response schema
+        aggregate = self._create_test_aggregate()
+
+        new_aggregate_name = data_utils.rand_name(self.aggregate_name_prefix)
+        # Checking update aggregate API response schema
+        self.client.update_aggregate(aggregate['id'], name=new_aggregate_name)
+        # Checking show aggregate API response schema
+        self.client.show_aggregate(aggregate['id'])['aggregate']
+        # Checking add host to aggregate API response schema
+        self.client.add_host(aggregate['id'], host=self.host)
+        # Checking rempve host from aggregate API response schema
+        self.client.remove_host(aggregate['id'], host=self.host)
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index e546bff..61a6df4 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -38,8 +38,8 @@
     @classmethod
     def setup_clients(cls):
         super(BaseVolumeQuotasAdminTestJSON, cls).setup_clients()
-        cls.transfer_client = cls.os_primary.volume_transfers_v2_client
-        cls.alt_transfer_client = cls.os_alt.volume_transfers_v2_client
+        cls.transfer_client = cls.os_primary.volume_transfers_client_latest
+        cls.alt_transfer_client = cls.os_alt.volume_transfers_client_latest
 
     @classmethod
     def resource_setup(cls):
diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 81fd6e6..64fe29a 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -74,24 +74,19 @@
         if CONF.service_available.glance:
             cls.images_client = cls.os_primary.image_client_v2
 
-        if cls._api_version == 3:
-            cls.backups_client = cls.os_primary.backups_v3_client
-            cls.volumes_client = cls.os_primary.volumes_v3_client
-            cls.messages_client = cls.os_primary.volume_v3_messages_client
-            cls.versions_client = cls.os_primary.volume_v3_versions_client
-            cls.groups_client = cls.os_primary.groups_v3_client
-            cls.group_snapshots_client = (
-                cls.os_primary.group_snapshots_v3_client)
-        else:
-            cls.backups_client = cls.os_primary.backups_v2_client
-            cls.volumes_client = cls.os_primary.volumes_v2_client
-
-        cls.snapshots_client = cls.os_primary.snapshots_v2_client
+        cls.backups_client = cls.os_primary.backups_client_latest
+        cls.volumes_client = cls.os_primary.volumes_client_latest
+        cls.messages_client = cls.os_primary.volume_messages_client_latest
+        cls.versions_client = cls.os_primary.volume_versions_client_latest
+        cls.groups_client = cls.os_primary.groups_client_latest
+        cls.group_snapshots_client = (
+            cls.os_primary.group_snapshots_client_latest)
+        cls.snapshots_client = cls.os_primary.snapshots_client_latest
         cls.volumes_extension_client =\
-            cls.os_primary.volumes_v2_extension_client
+            cls.os_primary.volumes_extension_client_latest
         cls.availability_zone_client = (
-            cls.os_primary.volume_v2_availability_zone_client)
-        cls.volume_limits_client = cls.os_primary.volume_v2_limits_client
+            cls.os_primary.volume_availability_zone_client_latest)
+        cls.volume_limits_client = cls.os_primary.volume_limits_client_latest
 
     def setUp(self):
         super(BaseVolumeTest, self).setUp()
@@ -247,34 +242,34 @@
     def setup_clients(cls):
         super(BaseVolumeAdminTest, cls).setup_clients()
 
-        cls.admin_volume_qos_client = cls.os_admin.volume_qos_v2_client
+        cls.admin_volume_qos_client = cls.os_admin.volume_qos_client_latest
         cls.admin_volume_services_client = \
-            cls.os_admin.volume_services_v2_client
-        cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
-        cls.admin_volume_manage_client = cls.os_admin.volume_manage_v2_client
-        cls.admin_volume_client = cls.os_admin.volumes_v2_client
-        if cls._api_version == 3:
-            cls.admin_volume_client = cls.os_admin.volumes_v3_client
-            cls.admin_groups_client = cls.os_admin.groups_v3_client
-            cls.admin_messages_client = cls.os_admin.volume_v3_messages_client
-            cls.admin_group_snapshots_client = \
-                cls.os_admin.group_snapshots_v3_client
-            cls.admin_group_types_client = cls.os_admin.group_types_v3_client
-        cls.admin_hosts_client = cls.os_admin.volume_hosts_v2_client
+            cls.os_admin.volume_services_client_latest
+        cls.admin_volume_types_client = cls.os_admin.volume_types_client_latest
+        cls.admin_volume_manage_client = (
+            cls.os_admin.volume_manage_client_latest)
+        cls.admin_volume_client = cls.os_admin.volumes_client_latest
+        cls.admin_groups_client = cls.os_admin.groups_client_latest
+        cls.admin_messages_client = cls.os_admin.volume_messages_client_latest
+        cls.admin_group_snapshots_client = \
+            cls.os_admin.group_snapshots_client_latest
+        cls.admin_group_types_client = cls.os_admin.group_types_client_latest
+        cls.admin_hosts_client = cls.os_admin.volume_hosts_client_latest
         cls.admin_snapshot_manage_client = \
-            cls.os_admin.snapshot_manage_v2_client
-        cls.admin_snapshots_client = cls.os_admin.snapshots_v2_client
-        cls.admin_backups_client = cls.os_admin.backups_v2_client
+            cls.os_admin.snapshot_manage_client_latest
+        cls.admin_snapshots_client = cls.os_admin.snapshots_client_latest
+        cls.admin_backups_client = cls.os_admin.backups_client_latest
         cls.admin_encryption_types_client = \
-            cls.os_admin.encryption_types_v2_client
+            cls.os_admin.encryption_types_client_latest
         cls.admin_quota_classes_client = \
-            cls.os_admin.volume_quota_classes_v2_client
-        cls.admin_quotas_client = cls.os_admin.volume_quotas_v2_client
-        cls.admin_volume_limits_client = cls.os_admin.volume_v2_limits_client
+            cls.os_admin.volume_quota_classes_client_latest
+        cls.admin_quotas_client = cls.os_admin.volume_quotas_client_latest
+        cls.admin_volume_limits_client = (
+            cls.os_admin.volume_limits_client_latest)
         cls.admin_capabilities_client = \
-            cls.os_admin.volume_capabilities_v2_client
+            cls.os_admin.volume_capabilities_client_latest
         cls.admin_scheduler_stats_client = \
-            cls.os_admin.volume_scheduler_stats_v2_client
+            cls.os_admin.volume_scheduler_stats_client_latest
 
     @classmethod
     def create_test_qos_specs(cls, name=None, consumer=None, **kwargs):
diff --git a/tempest/api/volume/test_volume_transfers.py b/tempest/api/volume/test_volume_transfers.py
index 75e81b7..c85e0bc 100644
--- a/tempest/api/volume/test_volume_transfers.py
+++ b/tempest/api/volume/test_volume_transfers.py
@@ -27,10 +27,10 @@
     def setup_clients(cls):
         super(VolumesTransfersTest, cls).setup_clients()
 
-        cls.client = cls.os_primary.volume_transfers_v2_client
-        cls.alt_client = cls.os_alt.volume_transfers_v2_client
-        cls.alt_volumes_client = cls.os_alt.volumes_v2_client
-        cls.adm_volumes_client = cls.os_admin.volumes_v2_client
+        cls.client = cls.os_primary.volume_transfers_client_latest
+        cls.alt_client = cls.os_alt.volume_transfers_client_latest
+        cls.alt_volumes_client = cls.os_alt.volumes_client_latest
+        cls.adm_volumes_client = cls.os_admin.volumes_client_latest
 
     @decorators.idempotent_id('4d75b645-a478-48b1-97c8-503f64242f1a')
     def test_create_get_list_accept_volume_transfer(self):
diff --git a/tempest/clients.py b/tempest/clients.py
index 2a07be9..4f2846e 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -241,6 +241,47 @@
         # if only api_v3 is enabled, all these clients should be available
         if (CONF.volume_feature_enabled.api_v2 or
             CONF.volume_feature_enabled.api_v3):
+            self.backups_client_latest = self.volume_v3.BackupsClient()
+            self.encryption_types_client_latest = \
+                self.volume_v3.EncryptionTypesClient()
+            self.snapshot_manage_client_latest = \
+                self.volume_v3.SnapshotManageClient()
+            self.snapshots_client_latest = self.volume_v3.SnapshotsClient()
+            self.volume_capabilities_client_latest = \
+                self.volume_v3.CapabilitiesClient()
+            self.volume_manage_client_latest = (
+                self.volume_v3.VolumeManageClient())
+            self.volume_qos_client_latest = self.volume_v3.QosSpecsClient()
+            self.volume_services_client_latest = (
+                self.volume_v3.ServicesClient())
+            self.volume_types_client_latest = self.volume_v3.TypesClient()
+            self.volume_hosts_client_latest = self.volume_v3.HostsClient()
+            self.volume_quotas_client_latest = self.volume_v3.QuotasClient()
+            self.volume_quota_classes_client_latest = \
+                self.volume_v3.QuotaClassesClient()
+            self.volume_scheduler_stats_client_latest = \
+                self.volume_v3.SchedulerStatsClient()
+            self.volume_transfers_client_latest = \
+                self.volume_v3.TransfersClient()
+            self.volume_availability_zone_client_latest = \
+                self.volume_v3.AvailabilityZoneClient()
+            self.volume_limits_client_latest = self.volume_v3.LimitsClient()
+            self.volumes_client_latest = self.volume_v3.VolumesClient()
+            self.volumes_extension_client_latest = \
+                self.volume_v3.ExtensionsClient()
+            self.group_types_client_latest = self.volume_v3.GroupTypesClient()
+            self.groups_client_latest = self.volume_v3.GroupsClient()
+            self.group_snapshots_client_latest = \
+                self.volume_v3.GroupSnapshotsClient()
+            self.volume_messages_client_latest = (
+                self.volume_v3.MessagesClient())
+            self.volume_versions_client_latest = (
+                self.volume_v3.VersionsClient())
+
+            # TODO(gmann): Below alias for service clients have been
+            # deprecated and will be removed in future. Start using the alias
+            # defined above with suffix _latest.
+            # ****************Deprecated alias start from here***************
             self.backups_v2_client = self.volume_v3.BackupsClient()
             self.encryption_types_v2_client = \
                 self.volume_v3.EncryptionTypesClient()
@@ -268,11 +309,6 @@
             self.volumes_v2_extension_client = \
                 self.volume_v3.ExtensionsClient()
 
-            # Set default client for users that don't need explicit version
-            self.volumes_client_latest = self.volumes_v2_client
-            self.snapshots_client_latest = self.snapshots_v2_client
-            self.backups_client_latest = self.backups_v2_client
-
         if CONF.volume_feature_enabled.api_v3:
             self.backups_v3_client = self.volume_v3.BackupsClient()
             self.group_types_v3_client = self.volume_v3.GroupTypesClient()
@@ -283,11 +319,7 @@
             self.volume_v3_messages_client = self.volume_v3.MessagesClient()
             self.volume_v3_versions_client = self.volume_v3.VersionsClient()
             self.volumes_v3_client = self.volume_v3.VolumesClient()
-
-            # Set default client for users that don't need explicit version
-            self.volumes_client_latest = self.volumes_v3_client
-            self.snapshots_client_latest = self.snapshots_v3_client
-            self.backups_client_latest = self.backups_v3_client
+            # ****************Deprecated alias end here***********************
 
     def _set_object_storage_clients(self):
         self.account_client = self.object_storage.AccountClient()
diff --git a/tempest/cmd/cleanup_service.py b/tempest/cmd/cleanup_service.py
index 27e1bc1..83cf42c 100644
--- a/tempest/cmd/cleanup_service.py
+++ b/tempest/cmd/cleanup_service.py
@@ -315,7 +315,7 @@
 class VolumeQuotaService(BaseService):
     def __init__(self, manager, **kwargs):
         super(VolumeQuotaService, self).__init__(kwargs)
-        self.client = manager.volume_quotas_v2_client
+        self.client = manager.volume_quotas_client_latest
 
     def delete(self):
         client = self.client
diff --git a/tempest/common/compute.py b/tempest/common/compute.py
index 68c4a10..f2730b3 100644
--- a/tempest/common/compute.py
+++ b/tempest/common/compute.py
@@ -165,7 +165,7 @@
 
     if volume_backed:
         volume_name = data_utils.rand_name(__name__ + '-volume')
-        volumes_client = clients.volumes_v2_client
+        volumes_client = clients.volumes_client_latest
         params = {'name': volume_name,
                   'imageRef': image_id,
                   'size': CONF.volume.volume_size}
diff --git a/tempest/lib/api_schema/response/compute/v2_1/flavors.py b/tempest/lib/api_schema/response/compute/v2_1/flavors.py
index 43e80cc..bd5e3d6 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/flavors.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/flavors.py
@@ -60,7 +60,7 @@
     },
     'additionalProperties': False,
     # 'OS-FLV-DISABLED', 'os-flavor-access', 'rxtx_factor' and
-    # 'OS-FLV-EXT-DATA' are API extensions. So they are not 'required'.
+    # 'OS-FLV-EXT-DATA' are API extensions, so they are not 'required'.
     'required': ['name', 'links', 'ram', 'vcpus', 'swap', 'disk', 'id']
 }
 
@@ -74,7 +74,7 @@
                 'items': common_flavor_info
             },
             # NOTE(gmann): flavors_links attribute is not necessary
-            # to be present always So it is not 'required'.
+            # to be present always so it is not 'required'.
             'flavors_links': parameter_types.links
         },
         'additionalProperties': False,
diff --git a/tempest/lib/api_schema/response/compute/v2_16/servers.py b/tempest/lib/api_schema/response/compute/v2_16/servers.py
index fb1a2fc..72b84f5 100644
--- a/tempest/lib/api_schema/response/compute/v2_16/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_16/servers.py
@@ -122,7 +122,7 @@
     '^[a-zA-Z0-9-_.]+$']['items']['properties'].update({
         'OS-EXT-IPS:type': {'type': 'string'},
         'OS-EXT-IPS-MAC:mac_addr': parameter_types.mac_address})
-# NOTE(gmann)dd: Update OS-EXT-IPS:type and OS-EXT-IPS-MAC:mac_addr
+# NOTE(gmann): Update OS-EXT-IPS:type and OS-EXT-IPS-MAC:mac_addr
 # attributes in server address. Those are API extension,
 # and some environments return a response without
 # these attributes. So they are not 'required'.
diff --git a/tempest/lib/api_schema/response/compute/v2_3/servers.py b/tempest/lib/api_schema/response/compute/v2_3/servers.py
index 969df3b..18fb352 100644
--- a/tempest/lib/api_schema/response/compute/v2_3/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_3/servers.py
@@ -128,7 +128,7 @@
     '^[a-zA-Z0-9-_.]+$']['items']['properties'].update({
         'OS-EXT-IPS:type': {'type': 'string'},
         'OS-EXT-IPS-MAC:mac_addr': parameter_types.mac_address})
-# NOTE(gmann)dd: Update OS-EXT-IPS:type and OS-EXT-IPS-MAC:mac_addr
+# NOTE(gmann): Update OS-EXT-IPS:type and OS-EXT-IPS-MAC:mac_addr
 # attributes in server address. Those are API extension,
 # and some environments return a response without
 # these attributes. So they are not 'required'.
diff --git a/tempest/lib/api_schema/response/compute/v2_41/__init__.py b/tempest/lib/api_schema/response/compute/v2_41/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_41/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_41/aggregates.py b/tempest/lib/api_schema/response/compute/v2_41/aggregates.py
new file mode 100644
index 0000000..036bd83
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_41/aggregates.py
@@ -0,0 +1,54 @@
+# Copyright 2018 ZTE Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_1 import aggregates
+
+# 'uuid' of an aggregate is returned in microversion 2.41
+aggregate_for_create = copy.deepcopy(aggregates.aggregate_for_create)
+aggregate_for_create['properties'].update({'uuid': {'type': 'string',
+                                                    'format': 'uuid'}})
+aggregate_for_create['required'].append('uuid')
+
+common_aggregate_info = copy.deepcopy(aggregates.common_aggregate_info)
+common_aggregate_info['properties'].update({'uuid': {'type': 'string',
+                                                     'format': 'uuid'}})
+common_aggregate_info['required'].append('uuid')
+
+list_aggregates = copy.deepcopy(aggregates.list_aggregates)
+list_aggregates['response_body']['properties']['aggregates'].update(
+    {'items': common_aggregate_info})
+
+get_aggregate = copy.deepcopy(aggregates.get_aggregate)
+get_aggregate['response_body']['properties'].update(
+    {'aggregate': common_aggregate_info})
+
+aggregate_set_metadata = get_aggregate
+
+update_aggregate = copy.deepcopy(aggregates.update_aggregate)
+update_aggregate['response_body']['properties'].update(
+    {'aggregate': common_aggregate_info})
+
+create_aggregate = copy.deepcopy(aggregates.create_aggregate)
+create_aggregate['response_body']['properties'].update(
+    {'aggregate': aggregate_for_create})
+
+aggregate_add_remove_host = get_aggregate
+
+# NOTE(zhufl): Below are the unchanged schema in this microversion. We need
+# to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+# ****** Schemas unchanged since microversion 2.1 ***
+delete_aggregate = copy.deepcopy(aggregates.delete_aggregate)
diff --git a/tempest/lib/api_schema/response/compute/v2_48/servers.py b/tempest/lib/api_schema/response/compute/v2_48/servers.py
index 02b00d6..ef29324 100644
--- a/tempest/lib/api_schema/response/compute/v2_48/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_48/servers.py
@@ -112,8 +112,6 @@
     }
 }
 
-get_server = copy.deepcopy(servers247.get_server)
-
 # NOTE(zhufl): Below are the unchanged schema in this microversion. We need
 # to keep this schema in this file to have the generic way to select the
 # right schema based on self.schema_versions_info mapping in service client.
@@ -124,3 +122,4 @@
 check_tag_existence = copy.deepcopy(servers247.check_tag_existence)
 update_tag = copy.deepcopy(servers247.update_tag)
 delete_tag = copy.deepcopy(servers247.delete_tag)
+get_server = copy.deepcopy(servers247.get_server)
diff --git a/tempest/lib/api_schema/response/compute/v2_55/flavors.py b/tempest/lib/api_schema/response/compute/v2_55/flavors.py
index 823190a..554f43b 100644
--- a/tempest/lib/api_schema/response/compute/v2_55/flavors.py
+++ b/tempest/lib/api_schema/response/compute/v2_55/flavors.py
@@ -11,7 +11,9 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
+import copy
 
+from tempest.lib.api_schema.response.compute.v2_1 import flavors as flavorsv21
 from tempest.lib.api_schema.response.compute.v2_1 import parameter_types
 
 # Note(gmann): This is schema for microversion 2.55 which includes the
@@ -110,3 +112,9 @@
         'required': ['flavor']
     }
 }
+
+# Note(zhufl): Below are the unchanged schema in this microversion. We need
+# to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+# ****** Schemas unchanged since microversion 2.1 ***
+delete_flavor = copy.deepcopy(flavorsv21.delete_flavor)
diff --git a/tempest/lib/api_schema/response/compute/v2_61/flavors.py b/tempest/lib/api_schema/response/compute/v2_61/flavors.py
index 381fb64..5119466 100644
--- a/tempest/lib/api_schema/response/compute/v2_61/flavors.py
+++ b/tempest/lib/api_schema/response/compute/v2_61/flavors.py
@@ -99,4 +99,8 @@
 # Note(gmann): Below are the unchanged schema in this microversion. We need
 # to keep this schema in this file to have the generic way to select the
 # right schema based on self.schema_versions_info mapping in service client.
+# ****** Schemas unchanged since microversion 2.55 ***
 list_flavors = copy.deepcopy(flavorsv255.list_flavors)
+
+# ****** Schemas unchanged since microversion 2.1 ***
+delete_flavor = copy.deepcopy(flavorsv255.delete_flavor)
diff --git a/tempest/lib/services/compute/aggregates_client.py b/tempest/lib/services/compute/aggregates_client.py
index 713d7a3..57f5e4e 100644
--- a/tempest/lib/services/compute/aggregates_client.py
+++ b/tempest/lib/services/compute/aggregates_client.py
@@ -15,7 +15,10 @@
 
 from oslo_serialization import jsonutils as json
 
-from tempest.lib.api_schema.response.compute.v2_1 import aggregates as schema
+from tempest.lib.api_schema.response.compute.v2_1 \
+    import aggregates as schema
+from tempest.lib.api_schema.response.compute.v2_41 \
+    import aggregates as schemav241
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions as lib_exc
 from tempest.lib.services.compute import base_compute_client
@@ -23,10 +26,15 @@
 
 class AggregatesClient(base_compute_client.BaseComputeClient):
 
+    schema_versions_info = [
+        {'min': None, 'max': '2.40', 'schema': schema},
+        {'min': '2.41', 'max': None, 'schema': schemav241}]
+
     def list_aggregates(self):
         """Get aggregate list."""
         resp, body = self.get("os-aggregates")
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.list_aggregates, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -34,6 +42,7 @@
         """Get details of the given aggregate."""
         resp, body = self.get("os-aggregates/%s" % aggregate_id)
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.get_aggregate, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -48,6 +57,7 @@
         resp, body = self.post('os-aggregates', post_body)
 
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.create_aggregate, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -62,12 +72,14 @@
         resp, body = self.put('os-aggregates/%s' % aggregate_id, put_body)
 
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.update_aggregate, resp, body)
         return rest_client.ResponseBody(resp, body)
 
     def delete_aggregate(self, aggregate_id):
         """Delete the given aggregate."""
         resp, body = self.delete("os-aggregates/%s" % aggregate_id)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.delete_aggregate, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -94,6 +106,7 @@
         resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                post_body)
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.aggregate_add_remove_host, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -108,6 +121,7 @@
         resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                post_body)
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.aggregate_add_remove_host, resp, body)
         return rest_client.ResponseBody(resp, body)
 
@@ -122,5 +136,6 @@
         resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                post_body)
         body = json.loads(body)
+        schema = self.get_schema(self.schema_versions_info)
         self.validate_response(schema.aggregate_set_metadata, resp, body)
         return rest_client.ResponseBody(resp, body)
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index be52eef..cdc30b9 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -301,7 +301,7 @@
 
     def create_volume_type(self, client=None, name=None, backend_name=None):
         if not client:
-            client = self.os_admin.volume_types_v2_client
+            client = self.os_admin.volume_types_client_latest
         randomized_name = name or data_utils.rand_name(
             'volume-type-' + self.__class__.__name__)
 
@@ -1208,9 +1208,9 @@
     @classmethod
     def setup_clients(cls):
         super(EncryptionScenarioTest, cls).setup_clients()
-        cls.admin_volume_types_client = cls.os_admin.volume_types_v2_client
+        cls.admin_volume_types_client = cls.os_admin.volume_types_client_latest
         cls.admin_encryption_types_client =\
-            cls.os_admin.encryption_types_v2_client
+            cls.os_admin.encryption_types_client_latest
 
     def create_encryption_type(self, client=None, type_id=None, provider=None,
                                key_size=None, cipher=None,
diff --git a/tempest/scenario/test_volume_migrate_attached.py b/tempest/scenario/test_volume_migrate_attached.py
index 4624249..c54bb38 100644
--- a/tempest/scenario/test_volume_migrate_attached.py
+++ b/tempest/scenario/test_volume_migrate_attached.py
@@ -40,7 +40,7 @@
     @classmethod
     def setup_clients(cls):
         super(TestVolumeMigrateRetypeAttached, cls).setup_clients()
-        cls.admin_volumes_client = cls.os_admin.volumes_v2_client
+        cls.admin_volumes_client = cls.os_admin.volumes_client_latest
 
     @classmethod
     def skip_checks(cls):
diff --git a/tempest/tests/cmd/test_run.py b/tempest/tests/cmd/test_run.py
index 6cc356e..f55df30 100644
--- a/tempest/tests/cmd/test_run.py
+++ b/tempest/tests/cmd/test_run.py
@@ -40,24 +40,18 @@
         args = mock.Mock(spec=argparse.Namespace)
         setattr(args, 'smoke', False)
         setattr(args, 'regex', '')
-        setattr(args, 'whitelist_file', None)
-        setattr(args, 'blacklist_file', None)
         self.assertIsNone(None, self.run_cmd._build_regex(args))
 
     def test__build_regex_smoke(self):
         args = mock.Mock(spec=argparse.Namespace)
         setattr(args, "smoke", True)
         setattr(args, 'regex', '')
-        setattr(args, 'whitelist_file', None)
-        setattr(args, 'blacklist_file', None)
         self.assertEqual(['smoke'], self.run_cmd._build_regex(args))
 
     def test__build_regex_regex(self):
         args = mock.Mock(spec=argparse.Namespace)
         setattr(args, 'smoke', False)
         setattr(args, "regex", 'i_am_a_fun_little_regex')
-        setattr(args, 'whitelist_file', None)
-        setattr(args, 'blacklist_file', None)
         self.assertEqual(['i_am_a_fun_little_regex'],
                          self.run_cmd._build_regex(args))
 
diff --git a/tempest/tests/cmd/test_verify_tempest_config.py b/tempest/tests/cmd/test_verify_tempest_config.py
index 8641b63..32d6224 100644
--- a/tempest/tests/cmd/test_verify_tempest_config.py
+++ b/tempest/tests/cmd/test_verify_tempest_config.py
@@ -225,7 +225,7 @@
         # This test verifies that wrong config api_v2 = True is detected
         class FakeClient(object):
             def get_versions(self):
-                return (None, ['v1.0'])
+                return (None, ['v1.1'])
 
         fake_os = mock.MagicMock()
         fake_module = mock.MagicMock()
diff --git a/tools/generate-tempest-plugins-list.sh b/tools/generate-tempest-plugins-list.sh
index 20c99b2..d2fd2aa 100755
--- a/tools/generate-tempest-plugins-list.sh
+++ b/tools/generate-tempest-plugins-list.sh
@@ -49,13 +49,37 @@
 
 sorted_plugins=$(python tools/generate-tempest-plugins-list.py)
 
+name_col_len=$(echo "${sorted_plugins}" | wc -L)
+name_col_len=$(( name_col_len + 2 ))
+
+# Print the title underline for a RST table.
+function title_underline {
+    printf "== "
+    local len=$1
+    while [[ $len -gt 0 ]]; do
+        printf "="
+        len=$(( len - 1))
+    done
+    printf " ===\n"
+}
+
+printf "\n\n"
+title_underline ${name_col_len}
+printf "%-3s %-${name_col_len}s %s\n" "SR" "Plugin Name" "URL"
+title_underline ${name_col_len}
+
+i=0
 for k in ${sorted_plugins}; do
+    i=$((i+1))
     project=${k:0:28}
     giturl="git://git.openstack.org/openstack/${k:0:26}"
-    printf "|%-28s|%-73s|\n" "${project}" "${giturl}"
-    printf "+----------------------------+-------------------------------------------------------------------------+\n"
+    printf "%-3s %-${name_col_len}s %s\n" "$i" "${project}" "${giturl}"
 done
 
+title_underline ${name_col_len}
+
+printf "\n\n"
+
 if [[ -r doc/source/data/tempest-plugins-registry.footer ]]; then
     cat doc/source/data/tempest-plugins-registry.footer
 fi