New symbols

• http://library.gnome.org/devel/gtk/unstable/api-index-2-18.html

New Features

• Client side windows: see http://mail.gnome.org/archives/desktop-devel-list/2009-September/msg00040.html

• New GtkInfoBar widget. It is a widget that can be used to show messages to the user without showing a dialog. It is often temporarily shown at the top or bottom of a document. In contrast to GtkDialog, which has a horizontal action area at the bottom, GtkInfoBar has a vertical action area at the side.

• GtkLabel supports markup for clickable hyperlinks, so is not more necessary to use SexyUrlLabel (see also DropLibSexy GnomeGoal)

• Lots of new accessor functions, so It's possible to complete UseGseal GnomeGoal: http://live.gnome.org/GnomeGoals/UseGseal

• You can compile GTK+ with a modern automake version (automake 1.7 is not needed anymore) and in silent mode with "make V=0" command

Useful guides

• Migrating from SexyUrlLabel to GtkLabel

• Migrating to client-side windows