gtkmm and glibmm 2.4 has been released
gtkmm provides a C++ interface to GTK+. gtkmm 2.4 wraps additional API in GTK+ 2.4. gtkmm 2.4 installs in parallel with gtkmm 2.2, so you can have both installed at the same time. glibmm is now a separate module, for use in non-GUI software.Read more
gtkmm stays in-sync with GTK+ by following the official GNOME release schedule: http://www.gnome.org/start/unstable/
Bindings for the rest of the GNOME Platform are also available, and are also API-stable.
