- Update to version 3.91.0:
+ Initial support for OS X has been merged.
+ Initial support for building with meson has been added.
+ New API: gtk_widget_insert_before/after.
+ Removed API:
- GtkBox has lost its expand and fill child properties, use the
general align property for it.
- GtkLabel has lost its angle property, it will be replaced by
general widget transformation support in the future.
- GtkWindow has lost its hide-titlebar-when-maximized property.
- GtkBox has lost its center child support.
- The compat keysym definitions have been removed.
+ Bugs fixed: bgo#769881, bgo#771269, bgo#778301, bgo#778853,
bgo#779078, bgo#779184, bgo#780041, bgo#780301, bgo#780734,
bgo#780878, bgo#780944, bgo#781162, bgo#781195, bgo#781214,
bgo#781422, bgo#781622, bgo#781737, bgo#781767, bgo#781992,
bgo#782109, bgo#782202.
+ Updated translations.