Post #723

• What's new in TDLib 1.8.50: ✅ Added MessageTopic. ✅ Added messageTopicForum. ✅ Added messageTopicDirectMessages. ✅ Added messageTopicSavedMessages. ✅ Added messageSourceDirectMessagesChatTopicHistory. ✅ Added directMessagesChatTopic. ✅ Added messageDirectMessagePriceChanged. ✅ Added supergroup.is_direct_messages_group. ✅ Added supergroup.is_administered_direct_messages_group. ✅ Added supergroup.has_direct_messages_group. ✅ Added supergroup.has_forum_tabs. ✅ Added supergroupFullInfo.direct_messages_chat_id. ✅ Added message.topic_id. ✅ Added forumTopicInfo.forum_topic_id. ✅ Added messageGift.receiver_id. ✅ Added messageUpgradedGift.receiver_id. ✅ Added messageRefundedUpgradedGift.receiver_id. ✅ Added messageSendOptions.direct_messages_chat_topic_id. ✅ Added messageProperties.can_be_copied. ✅ Added messageProperties.can_get_author. ✅ Added updateDirectMessagesChatTopic. ✅ Added updateTopicMessageCount. ✅ Added updateForumTopic.unread_mention_count. ✅ Added updateForumTopic.unread_reaction_count. ✅ Added getMessageAuthor. ✅ Added loadDirectMessagesChatTopics. ✅ Added getDirectMessagesChatTopic. ✅ Added getDirectMessagesChatTopicHistory. ✅ Added getDirectMessagesChatTopicMessageByDate. ✅ Added deleteDirectMessagesChatTopicHistory.