Today (May 15th 2011) is time of new release.
News:

• Added support for IPV6.
• Introduced various look improvements (see screenshots).
• Added support for notifications (libnotify).
• Added possibility to enforce running only one instance.
• Added new key binding, Ctrl+F, to change the focus to the command line of the current tab.
• The system tray icon is now enabled by default.
• The “Friends” and “Ignore Users” lists now use a network name.