3.18.0 (stable): * Gtk::Object (and Gtk::Widget): Add dont_allow_use_in_glib_refptr_. (Kjell Ahlstedt, Murray Cumming) * Gtk::TreeView, TreeViewColumn: Deprecate SlotCellData, add SlotTreeCellData. (Kjell Ahlstedt) Bug #657844 * Gdk::Cursor, Pixbuf, Window: Fix use of Cairo::xxx in namespace Gd (Kjell Ahlstedt) Bug #755061 (lagerstrom15) * MSVC build fixes. (Chun-wei Fan)