A new release of the development versions of GTK+ and associated libraries (GLib, Pango, Atk) is available at GTK’s FTP site. In this unstable version of 1.3.10 (which it will become GTK+ 2.0) you can find GtkTextView fixes, drag-n-drop fixes to generic code and widgets and many Win32 fixes and improvements. More details at Linux Programming web site.