UpdateMessageIsPinned¶ Update · TDLib 1.8.67 · d1085f9c The message pinned state was changed UpdateMessageIsPinned( chat_id: int53, message_id: int53, is_pinned: Bool ) → Update chat_id¶ int53 Chat identifier message_id¶ int53 The message identifier is_pinned¶ Bool True, if the message is pinned