diff --git a/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_operations.py b/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_operations.py
index 216173282b0f..636d62de8f36 100644
--- a/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_operations.py
+++ b/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_operations.py
@@ -45,7 +45,7 @@ async def create_chat_thread(
         self,
         create_chat_thread_request: "_models.CreateChatThreadRequest",
         repeatability_request_id: Optional[str] = None,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.CreateChatThreadResult":
         """Creates a chat thread.
 
@@ -120,7 +120,7 @@ def list_chat_threads(
         self,
         max_page_size: Optional[int] = None,
         start_time: Optional[datetime.datetime] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncIterable["_models.ChatThreadsItemCollection"]:
         """Gets the list of chat threads of a user.
 
@@ -207,7 +207,7 @@ async def get_next(next_link=None):
     async def delete_chat_thread(
         self,
         chat_thread_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Deletes a thread.
 
diff --git a/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_thread_operations.py b/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_thread_operations.py
index 5e10b25f33f1..1e8e54f8c52f 100644
--- a/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_thread_operations.py
+++ b/sdk/communication/azure-communication-chat/azure/communication/chat/_generated/aio/operations/_chat_thread_operations.py
@@ -46,7 +46,7 @@ def list_chat_read_receipts(
         chat_thread_id: str,
         max_page_size: Optional[int] = None,
         skip: Optional[int] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncIterable["_models.ChatMessageReadReceiptsCollection"]:
         """Gets chat message read receipts for a thread.
 
@@ -137,7 +137,7 @@ async def send_chat_read_receipt(
         self,
         chat_thread_id: str,
         send_read_receipt_request: "_models.SendReadReceiptRequest",
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Sends a read receipt event to a thread, on behalf of a user.
 
@@ -203,7 +203,7 @@ async def send_chat_message(
         self,
         chat_thread_id: str,
         send_chat_message_request: "_models.SendChatMessageRequest",
-        **kwargs
+        **kwargs: Any
     ) -> "_models.SendChatMessageResult":
         """Sends a message to a thread.
 
@@ -273,7 +273,7 @@ def list_chat_messages(
         chat_thread_id: str,
         max_page_size: Optional[int] = None,
         start_time: Optional[datetime.datetime] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncIterable["_models.ChatMessagesCollection"]:
         """Gets a list of messages from a thread.
 
@@ -365,7 +365,7 @@ async def get_chat_message(
         self,
         chat_thread_id: str,
         chat_message_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.ChatMessage":
         """Gets a message by id.
 
@@ -431,7 +431,7 @@ async def update_chat_message(
         chat_thread_id: str,
         chat_message_id: str,
         update_chat_message_request: "_models.UpdateChatMessageRequest",
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Updates a message.
 
@@ -500,7 +500,7 @@ async def delete_chat_message(
         self,
         chat_thread_id: str,
         chat_message_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Deletes a message.
 
@@ -561,7 +561,7 @@ async def delete_chat_message(
     async def send_typing_notification(
         self,
         chat_thread_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Posts a typing event to a thread, on behalf of a user.
 
@@ -621,7 +621,7 @@ def list_chat_participants(
         chat_thread_id: str,
         max_page_size: Optional[int] = None,
         skip: Optional[int] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncIterable["_models.ChatParticipantsCollection"]:
         """Gets the participants of a thread.
 
@@ -712,7 +712,7 @@ async def remove_chat_participant(
         self,
         chat_thread_id: str,
         participant_communication_identifier: "_models.CommunicationIdentifierModel",
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Remove a participant from a thread.
 
@@ -779,7 +779,7 @@ async def add_chat_participants(
         self,
         chat_thread_id: str,
         add_chat_participants_request: "_models.AddChatParticipantsRequest",
-        **kwargs
+        **kwargs: Any
     ) -> "_models.AddChatParticipantsResult":
         """Adds thread participants to a thread. If participants already exist, no change occurs.
 
@@ -848,7 +848,7 @@ async def update_chat_thread_properties(
         self,
         chat_thread_id: str,
         update_chat_thread_request: "_models.UpdateChatThreadRequest",
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Updates a thread's properties.
 
@@ -913,7 +913,7 @@ async def update_chat_thread_properties(
     async def get_chat_thread_properties(
         self,
         chat_thread_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.ChatThreadProperties":
         """Gets a chat thread's properties.
 
diff --git a/sdk/communication/azure-communication-chat/swagger/SWAGGER.md b/sdk/communication/azure-communication-chat/swagger/SWAGGER.md
index 00db1b12bf9e..79d6dc41295f 100644
--- a/sdk/communication/azure-communication-chat/swagger/SWAGGER.md
+++ b/sdk/communication/azure-communication-chat/swagger/SWAGGER.md
@@ -17,7 +17,7 @@ autorest SWAGGER.md
 
 ```yaml
 tag: package-chat-2021-03-07
-require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/bf081421869ccd31d9fd87084b07a1e246aee310/specification/communication/data-plane/Microsoft.CommunicationServicesChat/readme.md
+require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/896d05e37dbb00712726620b8d679cc3c3be09fb/specification/communication/data-plane/Chat/readme.md
 output-folder: ../azure/communication/chat/_generated
 namespace: azure.communication.chat
 no-namespace-folders: true
diff --git a/sdk/communication/azure-communication-identity/azure/communication/identity/_generated/aio/operations/_communication_identity_operations.py b/sdk/communication/azure-communication-identity/azure/communication/identity/_generated/aio/operations/_communication_identity_operations.py
index 804305f349e2..3577e5312591 100644
--- a/sdk/communication/azure-communication-identity/azure/communication/identity/_generated/aio/operations/_communication_identity_operations.py
+++ b/sdk/communication/azure-communication-identity/azure/communication/identity/_generated/aio/operations/_communication_identity_operations.py
@@ -42,7 +42,7 @@ def __init__(self, client, config, serializer, deserializer) -> None:
     async def create(
         self,
         create_token_with_scopes: Optional[List[Union[str, "_models.CommunicationTokenScope"]]] = None,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.CommunicationIdentityAccessTokenResult":
         """Create a new identity.
 
@@ -108,7 +108,7 @@ async def create(
     async def delete(
         self,
         id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Delete the identity, revoke all tokens for the identity and delete all associated data.
 
@@ -162,7 +162,7 @@ async def delete(
     async def revoke_access_tokens(
         self,
         id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Revoke all access tokens for the specific identity.
 
@@ -217,7 +217,7 @@ async def issue_access_token(
         self,
         id: str,
         scopes: List[Union[str, "_models.CommunicationTokenScope"]],
-        **kwargs
+        **kwargs: Any
     ) -> "_models.CommunicationIdentityAccessToken":
         """Issue a new token for an identity.
 
diff --git a/sdk/communication/azure-communication-identity/swagger/SWAGGER.md b/sdk/communication/azure-communication-identity/swagger/SWAGGER.md
index 4148b526852b..1fe1434b0873 100644
--- a/sdk/communication/azure-communication-identity/swagger/SWAGGER.md
+++ b/sdk/communication/azure-communication-identity/swagger/SWAGGER.md
@@ -16,7 +16,7 @@ autorest ./SWAGGER.md
 ### Settings
 ``` yaml
 tag: package-2021-03-07
-require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/bf081421869ccd31d9fd87084b07a1e246aee310/specification/communication/data-plane/Microsoft.CommunicationServicesIdentity/readme.md
+require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/896d05e37dbb00712726620b8d679cc3c3be09fb/specification/communication/data-plane/Identity/readme.md
 output-folder: ../azure/communication/identity/_generated/
 namespace: azure.communication.identity
 license-header: MICROSOFT_MIT_NO_VERSION
diff --git a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/aio/operations/_phone_numbers_operations.py b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/aio/operations/_phone_numbers_operations.py
index 88d4c0c636c8..af9414213aef 100644
--- a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/aio/operations/_phone_numbers_operations.py
+++ b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/aio/operations/_phone_numbers_operations.py
@@ -46,7 +46,7 @@ async def _search_available_phone_numbers_initial(
         self,
         country_code: str,
         body: "_models.PhoneNumberSearchRequest",
-        **kwargs
+        **kwargs: Any
     ) -> "_models.PhoneNumberSearchResult":
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PhoneNumberSearchResult"]
         error_map = {
@@ -103,7 +103,7 @@ async def begin_search_available_phone_numbers(
         self,
         country_code: str,
         body: "_models.PhoneNumberSearchRequest",
-        **kwargs
+        **kwargs: Any
     ) -> AsyncLROPoller["_models.PhoneNumberSearchResult"]:
         """Search for available phone numbers to purchase.
 
@@ -115,15 +115,15 @@ async def begin_search_available_phone_numbers(
         :type body: ~azure.communication.phonenumbers.models.PhoneNumberSearchRequest
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the AsyncLROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be AsyncLROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of AsyncLROPoller that returns either PhoneNumberSearchResult or the result of cls(response)
         :rtype: ~azure.core.polling.AsyncLROPoller[~azure.communication.phonenumbers.models.PhoneNumberSearchResult]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, AsyncPollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PhoneNumberSearchResult"]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -176,7 +176,7 @@ def get_long_running_output(pipeline_response):
     async def get_search_result(
         self,
         search_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.PhoneNumberSearchResult":
         """Gets a phone number search result by search id.
 
@@ -233,7 +233,7 @@ async def get_search_result(
     async def _purchase_phone_numbers_initial(
         self,
         search_id: Optional[str] = None,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         error_map = {
@@ -287,7 +287,7 @@ async def _purchase_phone_numbers_initial(
     async def begin_purchase_phone_numbers(
         self,
         search_id: Optional[str] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncLROPoller[None]:
         """Purchases phone numbers.
 
@@ -297,15 +297,15 @@ async def begin_purchase_phone_numbers(
         :type search_id: str
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the AsyncLROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be AsyncLROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of AsyncLROPoller that returns either None or the result of cls(response)
         :rtype: ~azure.core.polling.AsyncLROPoller[None]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, AsyncPollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -347,7 +347,7 @@ def get_long_running_output(pipeline_response):
     async def get_operation(
         self,
         operation_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.PhoneNumberOperation":
         """Gets an operation by its id.
 
@@ -406,7 +406,7 @@ async def get_operation(
     async def cancel_operation(
         self,
         operation_id: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         """Cancels an operation by its id.
 
@@ -462,7 +462,7 @@ async def _update_capabilities_initial(
         phone_number: str,
         calling: Optional[Union[str, "_models.PhoneNumberCapabilityType"]] = None,
         sms: Optional[Union[str, "_models.PhoneNumberCapabilityType"]] = None,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.PurchasedPhoneNumber":
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PurchasedPhoneNumber"]
         error_map = {
@@ -525,7 +525,7 @@ async def begin_update_capabilities(
         phone_number: str,
         calling: Optional[Union[str, "_models.PhoneNumberCapabilityType"]] = None,
         sms: Optional[Union[str, "_models.PhoneNumberCapabilityType"]] = None,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncLROPoller["_models.PurchasedPhoneNumber"]:
         """Updates the capabilities of a phone number.
 
@@ -540,15 +540,15 @@ async def begin_update_capabilities(
         :type sms: str or ~azure.communication.phonenumbers.models.PhoneNumberCapabilityType
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the AsyncLROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be AsyncLROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of AsyncLROPoller that returns either PurchasedPhoneNumber or the result of cls(response)
         :rtype: ~azure.core.polling.AsyncLROPoller[~azure.communication.phonenumbers.models.PurchasedPhoneNumber]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, AsyncPollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PurchasedPhoneNumber"]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -602,7 +602,7 @@ def get_long_running_output(pipeline_response):
     async def get_by_number(
         self,
         phone_number: str,
-        **kwargs
+        **kwargs: Any
     ) -> "_models.PurchasedPhoneNumber":
         """Gets the details of the given purchased phone number.
 
@@ -660,7 +660,7 @@ async def get_by_number(
     async def _release_phone_number_initial(
         self,
         phone_number: str,
-        **kwargs
+        **kwargs: Any
     ) -> None:
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         error_map = {
@@ -708,7 +708,7 @@ async def _release_phone_number_initial(
     async def begin_release_phone_number(
         self,
         phone_number: str,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncLROPoller[None]:
         """Releases a purchased phone number.
 
@@ -718,15 +718,15 @@ async def begin_release_phone_number(
         :type phone_number: str
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the AsyncLROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be AsyncLROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of AsyncLROPoller that returns either None or the result of cls(response)
         :rtype: ~azure.core.polling.AsyncLROPoller[None]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, AsyncPollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -770,7 +770,7 @@ def list_phone_numbers(
         self,
         skip: Optional[int] = 0,
         top: Optional[int] = 100,
-        **kwargs
+        **kwargs: Any
     ) -> AsyncIterable["_models.PurchasedPhoneNumbers"]:
         """Gets the list of all purchased phone numbers.
 
diff --git a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/operations/_phone_numbers_operations.py b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/operations/_phone_numbers_operations.py
index 954bab3587fb..8ded33e4a464 100644
--- a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/operations/_phone_numbers_operations.py
+++ b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_generated/operations/_phone_numbers_operations.py
@@ -121,15 +121,15 @@ def begin_search_available_phone_numbers(
         :type body: ~azure.communication.phonenumbers.models.PhoneNumberSearchRequest
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the LROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be LROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.PollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of LROPoller that returns either PhoneNumberSearchResult or the result of cls(response)
         :rtype: ~azure.core.polling.LROPoller[~azure.communication.phonenumbers.models.PhoneNumberSearchResult]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, PollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PhoneNumberSearchResult"]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -306,15 +306,15 @@ def begin_purchase_phone_numbers(
         :type search_id: str
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the LROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be LROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.PollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of LROPoller that returns either None or the result of cls(response)
         :rtype: ~azure.core.polling.LROPoller[None]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, PollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -553,15 +553,15 @@ def begin_update_capabilities(
         :type sms: str or ~azure.communication.phonenumbers.models.PhoneNumberCapabilityType
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the LROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be LROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.PollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of LROPoller that returns either PurchasedPhoneNumber or the result of cls(response)
         :rtype: ~azure.core.polling.LROPoller[~azure.communication.phonenumbers.models.PurchasedPhoneNumber]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, PollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType["_models.PurchasedPhoneNumber"]
         lro_delay = kwargs.pop(
             'polling_interval',
@@ -734,15 +734,15 @@ def begin_release_phone_number(
         :type phone_number: str
         :keyword callable cls: A custom type or function that will be passed the direct response
         :keyword str continuation_token: A continuation token to restart a poller from a saved state.
-        :keyword polling: Pass in True if you'd like the LROBasePolling polling method,
-         False for no polling, or your own initialized polling object for a personal polling strategy.
+        :keyword polling: By default, your polling method will be LROBasePolling.
+         Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
         :paramtype polling: bool or ~azure.core.polling.PollingMethod
         :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
         :return: An instance of LROPoller that returns either None or the result of cls(response)
         :rtype: ~azure.core.polling.LROPoller[None]
         :raises ~azure.core.exceptions.HttpResponseError:
         """
-        polling = kwargs.pop('polling', False)  # type: Union[bool, PollingMethod]
+        polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
         cls = kwargs.pop('cls', None)  # type: ClsType[None]
         lro_delay = kwargs.pop(
             'polling_interval',
diff --git a/sdk/communication/azure-communication-phonenumbers/swagger/PHONE_NUMBER_SWAGGER.md b/sdk/communication/azure-communication-phonenumbers/swagger/PHONE_NUMBER_SWAGGER.md
index a4fee8494893..194feafa5390 100644
--- a/sdk/communication/azure-communication-phonenumbers/swagger/PHONE_NUMBER_SWAGGER.md
+++ b/sdk/communication/azure-communication-phonenumbers/swagger/PHONE_NUMBER_SWAGGER.md
@@ -11,7 +11,7 @@ autorest ./PHONE_NUMBER_SWAGGER.md
 ### Settings
 ``` yaml
 tag: package-phonenumber-2021-03-07
-require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/bf081421869ccd31d9fd87084b07a1e246aee310/specification/communication/data-plane/Microsoft.CommunicationServicesPhoneNumbers/readme.md
+require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/896d05e37dbb00712726620b8d679cc3c3be09fb/specification/communication/data-plane/PhoneNumbers/readme.md
 output-folder: ../azure/communication/phonenumbers/_generated
 namespace: azure.communication.phonenumbers
 license-header: MICROSOFT_MIT_NO_VERSION
diff --git a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/aio/operations/_sms_operations.py b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/aio/operations/_sms_operations.py
index 500c4fa9d9e5..7ec83da71f2e 100644
--- a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/aio/operations/_sms_operations.py
+++ b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/aio/operations/_sms_operations.py
@@ -42,7 +42,7 @@ def __init__(self, client, config, serializer, deserializer) -> None:
     async def send(
         self,
         send_message_request: "_models.SendMessageRequest",
-        **kwargs
+        **kwargs: Any
     ) -> "_models.SmsSendResponse":
         """Sends a SMS message from a phone number that belongs to the authenticated account.
 
diff --git a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models.py b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models.py
index 5e173280184a..3dd8dab3bef2 100644
--- a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models.py
+++ b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models.py
@@ -159,8 +159,8 @@ class SmsSendResponseItem(msrest.serialization.Model):
     :type message_id: str
     :param http_status_code: Required. HTTP Status code.
     :type http_status_code: int
-    :param repeatability_result: The result of a repeatable request with one of the case-
-     insensitive values accepted or rejected. Possible values include: "accepted", "rejected".
+    :param repeatability_result: The result of a repeatable request with one of the
+     case-insensitive values accepted or rejected. Possible values include: "accepted", "rejected".
     :type repeatability_result: str or
      ~azure.communication.sms.models.SmsSendResponseItemRepeatabilityResult
     :param successful: Required. Indicates if the message is processed successfully or not.
diff --git a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models_py3.py b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models_py3.py
index e6ad9d3aba20..7934352a7708 100644
--- a/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models_py3.py
+++ b/sdk/communication/azure-communication-sms/azure/communication/sms/_generated/models/_models_py3.py
@@ -177,8 +177,8 @@ class SmsSendResponseItem(msrest.serialization.Model):
     :type message_id: str
     :param http_status_code: Required. HTTP Status code.
     :type http_status_code: int
-    :param repeatability_result: The result of a repeatable request with one of the case-
-     insensitive values accepted or rejected. Possible values include: "accepted", "rejected".
+    :param repeatability_result: The result of a repeatable request with one of the
+     case-insensitive values accepted or rejected. Possible values include: "accepted", "rejected".
     :type repeatability_result: str or
      ~azure.communication.sms.models.SmsSendResponseItemRepeatabilityResult
     :param successful: Required. Indicates if the message is processed successfully or not.
diff --git a/sdk/communication/azure-communication-sms/swagger/SWAGGER.md b/sdk/communication/azure-communication-sms/swagger/SWAGGER.md
index cb0880d95b95..4306c5eb07fa 100644
--- a/sdk/communication/azure-communication-sms/swagger/SWAGGER.md
+++ b/sdk/communication/azure-communication-sms/swagger/SWAGGER.md
@@ -16,7 +16,7 @@ autorest SWAGGER.md
 ### Settings
 ``` yaml
 tag: package-sms-2021-03-07
-require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/bf081421869ccd31d9fd87084b07a1e246aee310/specification/communication/data-plane/Microsoft.CommunicationServicesSms/readme.md
+require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/896d05e37dbb00712726620b8d679cc3c3be09fb/specification/communication/data-plane/Sms/readme.md
 output-folder: ../azure/communication/sms/_generated
 namespace: azure.communication.sms
 no-namespace-folders: true