Version 2.0.0
~~~~~~~~~~~~~
 * Memory leaks when using GtkTreeModelFilter::set_visible_func(). This is an
   issue with Gtk+. It has been resolved in version 2.8.x. Users using version
   2.8.x will not see this issue. Other users may.
   http://bugzilla.gnome.org/show_bug.cgi?id=344624
