Of the most notable
- Implementation of a general message window that can serve both conversations and group chats;
- A plugin with a universal log window interface that supports working with both the built-in log and alternative logs;
- New Facebook plugin that does not lead to account blocking;
- Improved support for Discord, ICQ, IRC, Jabber, SkypeWeb, Steam, Twitter and VKontakte protocols;
- Updated BASS, libcurl, libmdbx, SQLite and tinyxml2 libraries.
Source: opennet.ru