diff --git a/azure-mgmt-rdbms/HISTORY.rst b/azure-mgmt-rdbms/HISTORY.rst
index 15c09b04999f..660e46e24901 100644
--- a/azure-mgmt-rdbms/HISTORY.rst
+++ b/azure-mgmt-rdbms/HISTORY.rst
@@ -3,6 +3,13 @@
 Release History
 ===============
 
+1.6.0 (2019-02-26)
+++++++++++++++++++
+
+**Features**
+
+- Added operation ServersOperations.restart
+
 1.5.0 (2018-10-30)
 ++++++++++++++++++
 
diff --git a/azure-mgmt-rdbms/README.rst b/azure-mgmt-rdbms/README.rst
index fd482c8d4e95..abba87428042 100644
--- a/azure-mgmt-rdbms/README.rst
+++ b/azure-mgmt-rdbms/README.rst
@@ -14,25 +14,6 @@ For the older Azure Service Management (ASM) libraries, see
 For a more complete set of Azure libraries, see the `azure <https://pypi.python.org/pypi/azure>`__ bundle package.
 
 
-Compatibility
-=============
-
-**IMPORTANT**: If you have an earlier version of the azure package
-(version < 1.0), you should uninstall it before installing this package.
-
-You can check the version using pip:
-
-.. code:: shell
-
-    pip freeze
-
-If you see azure==0.11.0 (or any version below 1.0), uninstall it first:
-
-.. code:: shell
-
-    pip uninstall azure
-
-
 Usage
 =====
 
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters.py
index f9f703cf8685..9f0b70fdba7b 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.mariadb.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters_py3.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters_py3.py
index b4ebb57dce5c..8849f043b9f8 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters_py3.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mariadb/models/server_update_parameters_py3.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.mariadb.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server.py
index 03ac4096b901..daeabf5b9802 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server.py
@@ -56,7 +56,7 @@ class Server(TrackedResource):
     :type storage_profile: ~azure.mgmt.rdbms.mysql.models.StorageProfile
     :param replication_role: The replication role of the server.
     :type replication_role: str
-    :param master_server_id: The master server id of a relica server.
+    :param master_server_id: The master server id of a replica server.
     :type master_server_id: str
     :param replica_capacity: The maximum number of replicas that a master
      server can have.
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_py3.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_py3.py
index 157822716bdb..c8f9328906f4 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_py3.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_py3.py
@@ -56,7 +56,7 @@ class Server(TrackedResource):
     :type storage_profile: ~azure.mgmt.rdbms.mysql.models.StorageProfile
     :param replication_role: The replication role of the server.
     :type replication_role: str
-    :param master_server_id: The master server id of a relica server.
+    :param master_server_id: The master server id of a replica server.
     :type master_server_id: str
     :param replica_capacity: The maximum number of replicas that a master
      server can have.
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters.py
index 222299107d6a..5bffafe82069 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.mysql.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters_py3.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters_py3.py
index 869a81a0767e..3a0f7e9d8716 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters_py3.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/models/server_update_parameters_py3.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.mysql.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/operations/servers_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/operations/servers_operations.py
index 709564282c97..11e03191b69f 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/operations/servers_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/mysql/operations/servers_operations.py
@@ -526,3 +526,84 @@ def internal_paging(next_link=None, raw=False):
 
         return deserialized
     list.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.DBforMySQL/servers'}
+
+
+    def _restart_initial(
+            self, resource_group_name, server_name, custom_headers=None, raw=False, **operation_config):
+        # Construct URL
+        url = self.restart.metadata['url']
+        path_format_arguments = {
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str'),
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'serverName': self._serialize.url("server_name", server_name, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.post(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200, 202]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        if raw:
+            client_raw_response = ClientRawResponse(None, response)
+            return client_raw_response
+
+    def restart(
+            self, resource_group_name, server_name, custom_headers=None, raw=False, polling=True, **operation_config):
+        """Restarts a server.
+
+        :param resource_group_name: The name of the resource group that
+         contains the resource. You can obtain this value from the Azure
+         Resource Manager API or the portal.
+        :type resource_group_name: str
+        :param server_name: The name of the server.
+        :type server_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: The poller return type is ClientRawResponse, the
+         direct response alongside the deserialized response
+        :param polling: True for ARMPolling, False for no polling, or a
+         polling object for personal polling strategy
+        :return: An instance of LROPoller that returns None or
+         ClientRawResponse<None> if raw==True
+        :rtype: ~msrestazure.azure_operation.AzureOperationPoller[None] or
+         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[None]]
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        raw_result = self._restart_initial(
+            resource_group_name=resource_group_name,
+            server_name=server_name,
+            custom_headers=custom_headers,
+            raw=True,
+            **operation_config
+        )
+
+        def get_long_running_output(response):
+            if raw:
+                client_raw_response = ClientRawResponse(None, response)
+                return client_raw_response
+
+        lro_delay = operation_config.get(
+            'long_running_operation_timeout',
+            self.config.long_running_operation_timeout)
+        if polling is True: polling_method = ARMPolling(lro_delay, **operation_config)
+        elif polling is False: polling_method = NoPolling()
+        else: polling_method = polling
+        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
+    restart.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMySQL/servers/{serverName}/restart'}
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters.py
index 98fdfa2e6b76..27aa71cd5d1f 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.postgresql.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters_py3.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters_py3.py
index cdcedce754c5..df4ac74193c3 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters_py3.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/models/server_update_parameters_py3.py
@@ -13,7 +13,7 @@
 
 
 class ServerUpdateParameters(Model):
-    """Parameters allowd to update for a server.
+    """Parameters allowed to update for a server.
 
     :param sku: The SKU (pricing tier) of the server.
     :type sku: ~azure.mgmt.rdbms.postgresql.models.Sku
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/check_name_availability_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/check_name_availability_operations.py
index 18904a3d0024..061836821873 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/check_name_availability_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/check_name_availability_operations.py
@@ -70,6 +70,7 @@ def execute(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -82,9 +83,8 @@ def execute(
         body_content = self._serialize.body(name_availability_request, 'NameAvailabilityRequest')
 
         # Construct and send request
-        request = self._client.post(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.post(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/configurations_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/configurations_operations.py
index a89d8b4a16a7..82dcdf324661 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/configurations_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/configurations_operations.py
@@ -60,6 +60,7 @@ def _create_or_update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -72,9 +73,8 @@ def _create_or_update_initial(
         body_content = self._serialize.body(parameters, 'Configuration')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202]:
             exp = CloudError(response)
@@ -188,7 +188,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -197,8 +197,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -259,7 +259,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -268,9 +268,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/databases_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/databases_operations.py
index 3cc265baa3af..44413afd97c5 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/databases_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/databases_operations.py
@@ -60,6 +60,7 @@ def _create_or_update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -72,9 +73,8 @@ def _create_or_update_initial(
         body_content = self._serialize.body(parameters, 'Database')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 201, 202]:
             exp = CloudError(response)
@@ -171,7 +171,6 @@ def _delete_initial(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -180,8 +179,8 @@ def _delete_initial(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.delete(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.delete(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202, 204]:
             exp = CloudError(response)
@@ -276,7 +275,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -285,8 +284,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -347,7 +346,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -356,9 +355,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/firewall_rules_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/firewall_rules_operations.py
index 1af3188087cf..141a396f581a 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/firewall_rules_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/firewall_rules_operations.py
@@ -60,6 +60,7 @@ def _create_or_update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -72,9 +73,8 @@ def _create_or_update_initial(
         body_content = self._serialize.body(parameters, 'FirewallRule')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 201, 202]:
             exp = CloudError(response)
@@ -173,7 +173,6 @@ def _delete_initial(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -182,8 +181,8 @@ def _delete_initial(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.delete(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.delete(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202, 204]:
             exp = CloudError(response)
@@ -278,7 +277,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -287,8 +286,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -349,7 +348,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -358,9 +357,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/location_based_performance_tier_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/location_based_performance_tier_operations.py
index 6ec7e16a894e..5922739419c5 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/location_based_performance_tier_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/location_based_performance_tier_operations.py
@@ -75,7 +75,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -84,9 +84,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/log_files_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/log_files_operations.py
index b1eb3b583f80..6645e95e39ba 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/log_files_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/log_files_operations.py
@@ -79,7 +79,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -88,9 +88,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/operations.py
index 0f99df04b8b4..3a5b4fda48ed 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/operations.py
@@ -60,7 +60,7 @@ def list(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -69,8 +69,8 @@ def list(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/server_security_alert_policies_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/server_security_alert_policies_operations.py
index 249d0f9b35ea..ddf2b7e03e4f 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/server_security_alert_policies_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/server_security_alert_policies_operations.py
@@ -77,7 +77,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -86,8 +86,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -125,6 +125,7 @@ def _create_or_update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -137,9 +138,8 @@ def _create_or_update_initial(
         body_content = self._serialize.body(parameters, 'ServerSecurityAlertPolicy')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202]:
             exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/servers_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/servers_operations.py
index 4228e0f25cdd..78a14861ee4a 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/servers_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/servers_operations.py
@@ -57,6 +57,7 @@ def _create_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -69,9 +70,8 @@ def _create_initial(
         body_content = self._serialize.body(parameters, 'ServerForCreate')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 201, 202]:
             exp = CloudError(response)
@@ -162,6 +162,7 @@ def _update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -174,9 +175,8 @@ def _update_initial(
         body_content = self._serialize.body(parameters, 'ServerUpdateParameters')
 
         # Construct and send request
-        request = self._client.patch(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.patch(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202]:
             exp = CloudError(response)
@@ -266,7 +266,6 @@ def _delete_initial(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -275,8 +274,8 @@ def _delete_initial(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.delete(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.delete(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202, 204]:
             exp = CloudError(response)
@@ -365,7 +364,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -374,8 +373,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -433,7 +432,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -442,9 +441,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
@@ -498,7 +496,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -507,9 +505,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
@@ -528,3 +525,84 @@ def internal_paging(next_link=None, raw=False):
 
         return deserialized
     list.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.DBforPostgreSQL/servers'}
+
+
+    def _restart_initial(
+            self, resource_group_name, server_name, custom_headers=None, raw=False, **operation_config):
+        # Construct URL
+        url = self.restart.metadata['url']
+        path_format_arguments = {
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str'),
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'serverName': self._serialize.url("server_name", server_name, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.post(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200, 202]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        if raw:
+            client_raw_response = ClientRawResponse(None, response)
+            return client_raw_response
+
+    def restart(
+            self, resource_group_name, server_name, custom_headers=None, raw=False, polling=True, **operation_config):
+        """Restarts a server.
+
+        :param resource_group_name: The name of the resource group that
+         contains the resource. You can obtain this value from the Azure
+         Resource Manager API or the portal.
+        :type resource_group_name: str
+        :param server_name: The name of the server.
+        :type server_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: The poller return type is ClientRawResponse, the
+         direct response alongside the deserialized response
+        :param polling: True for ARMPolling, False for no polling, or a
+         polling object for personal polling strategy
+        :return: An instance of LROPoller that returns None or
+         ClientRawResponse<None> if raw==True
+        :rtype: ~msrestazure.azure_operation.AzureOperationPoller[None] or
+         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[None]]
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        raw_result = self._restart_initial(
+            resource_group_name=resource_group_name,
+            server_name=server_name,
+            custom_headers=custom_headers,
+            raw=True,
+            **operation_config
+        )
+
+        def get_long_running_output(response):
+            if raw:
+                client_raw_response = ClientRawResponse(None, response)
+                return client_raw_response
+
+        lro_delay = operation_config.get(
+            'long_running_operation_timeout',
+            self.config.long_running_operation_timeout)
+        if polling is True: polling_method = ARMPolling(lro_delay, **operation_config)
+        elif polling is False: polling_method = NoPolling()
+        else: polling_method = polling
+        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
+    restart.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforPostgreSQL/servers/{serverName}/restart'}
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/virtual_network_rules_operations.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/virtual_network_rules_operations.py
index 8a92b6a15a43..3f301d0eb358 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/virtual_network_rules_operations.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/postgresql/operations/virtual_network_rules_operations.py
@@ -78,7 +78,7 @@ def get(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        header_parameters['Accept'] = 'application/json'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -87,8 +87,8 @@ def get(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.get(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200]:
             exp = CloudError(response)
@@ -128,6 +128,7 @@ def _create_or_update_initial(
 
         # Construct headers
         header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
         header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
@@ -140,9 +141,8 @@ def _create_or_update_initial(
         body_content = self._serialize.body(parameters, 'VirtualNetworkRule')
 
         # Construct and send request
-        request = self._client.put(url, query_parameters)
-        response = self._client.send(
-            request, header_parameters, body_content, stream=False, **operation_config)
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 201, 202]:
             exp = CloudError(response)
@@ -242,7 +242,6 @@ def _delete_initial(
 
         # Construct headers
         header_parameters = {}
-        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
         if self.config.generate_client_request_id:
             header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
         if custom_headers:
@@ -251,8 +250,8 @@ def _delete_initial(
             header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
         # Construct and send request
-        request = self._client.delete(url, query_parameters)
-        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+        request = self._client.delete(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [200, 202, 204]:
             exp = CloudError(response)
@@ -352,7 +351,7 @@ def internal_paging(next_link=None, raw=False):
 
             # Construct headers
             header_parameters = {}
-            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            header_parameters['Accept'] = 'application/json'
             if self.config.generate_client_request_id:
                 header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
             if custom_headers:
@@ -361,9 +360,8 @@ def internal_paging(next_link=None, raw=False):
                 header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
 
             # Construct and send request
-            request = self._client.get(url, query_parameters)
-            response = self._client.send(
-                request, header_parameters, stream=False, **operation_config)
+            request = self._client.get(url, query_parameters, header_parameters)
+            response = self._client.send(request, stream=False, **operation_config)
 
             if response.status_code not in [200]:
                 exp = CloudError(response)
diff --git a/azure-mgmt-rdbms/azure/mgmt/rdbms/version.py b/azure-mgmt-rdbms/azure/mgmt/rdbms/version.py
index a4fc40fc9049..92e53a6fcfe1 100644
--- a/azure-mgmt-rdbms/azure/mgmt/rdbms/version.py
+++ b/azure-mgmt-rdbms/azure/mgmt/rdbms/version.py
@@ -5,5 +5,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.5.0"
-
+VERSION = "1.6.0"