TDLib v0.0.2 TDLib.Object.UpdateChatLastMessage View Source
The last message of a chat was changed. If last_message is null then the last message in the chat became unknown. Some new unknown messages might be added to the chat in this case.
| Name | Type | Description |
|---|---|---|
| chat_id | string | Chat identifier. |
| last_message | message | The new last message in the chat; may be null. |
| order | string | New value of the chat order. |
More details on telegram’s documentation.