SSL connections possible
Chat buffers rewritten
MUC improved
Global key bindings under C-x C-j
Vcard viewer and editor
Roster export
Message events (JEP-0022)
Easy way to define external notifiers
Activity mode improved
Roster display optimized
Optionally use per-contact history files
Jabber menu in menubar not enabled by default
Flyspell in chat buffers
Different time formats for instant and delayed messages
Chat buffers in inactive windows are scrolled
Roster is sorted by name also
Countless bugfixes