3.15.1 (unstable):

* Replace use of deprecated Widget::override_*() methods.
  (Kjell Ahlstedt)
* Add ScaleButton example.
  (Murray Cumming)
* Add VolumeButton example.
  (Murray Cumming)
* Add the "Gio::Resource and glib-compile-resources" section.
  (Kjell Ahlstedt)
* drawingarea/image and menus_and_toolbars examples: Use resource files.
  (Kjell Ahlstedt)
* Custom widget example: Use Gtk::StyleProperty.
  (Kjell Ahlstedt)
* Improve the UI definitions in the menu examples
  (Kjell Ahlstedt)
* Main menu example: Use Gtk::Application to display an app menu
  (Kjell Ahlstedt)
* Menus and Toolbars: Update the text and examples.
  (Kjell Ahlstedt)
* Completed _WRAP_SIGNAL and _WRAP_VFUNC documentation.
  (Marcin Kolny)
* Arrow example: Arrow icons have been renamed.
  (Kjell Ahlstedt)
* Remove the example with the deprecated StatusIcon
  (Kjell Ahlstedt)
* Add _WRAP_CHILD_PROPERTY section to tutorial.
  (Juan R. García Blanco)
* others/cellrenderercustom/testpopup: Use the new base class order.
  (Kjell Ahlstedt)
* Application/app_and_win_menus example: Hide the window when quitting.
  (Kjell Ahlstedt) Bug #731126
* Mention that Arrow, Alignment and most Button signals are deprecated
  (Kjell Ahlstedt)
* Fix 'make check' after Gtk::Alignment has been deprecated
  (Kjell Ahlstedt)
* Fix 'make check' after Gtk::Misc has been deprecated
  (Kjell Ahlstedt)
* Fix 'make check' after Gtk::Arrow has been deprecated
  (Kjell Ahlstedt)
* PlacesSidebar example: use new show-enter-location.
  (Juan R. García Blanco )
* Application example: Show the new command-line parsing API
  (Kjell Ahlstedt) Bug #727822
* Builder examples: Don't use deprecated API in the Glade files
   (Kjell Ahlstedt)    


3.12.0 (stable):