4.23.0 (unstable) 2026-06-09

Gdk:
* contentformats.[ccg|hg]: Add Glib::Value wrapper for GdkFileList.
  Add Value<std::vector<Glib::RefPtr<Gio::File>>> specialization.
  (Zephyr Lykos) Merge request !100

Gtk:
* Gtk::AccelKey: include <gdk/gdk.h>.
  Since gtk 4.23.0 it's not possible to include only gdk/gdkkeysyms.h.
* Application: Add save(), forget(), property_support_save(),
  property_autosave_interval(), signal_restore_winodw(), signal_save_state(),
  signal_restore_state().
* Editable: Add get/property_complete_text().
* Add enum RestoreReason
* Settings: Deprecate property_gtk_application_prefer_dark_theme(),
  property_gtk_shell_shows_app_menu(), property_gtk_shell_shows_menubar(),
  property_gtk_shell_shows_desktop().
* Svg: Add set/get/property_overflow(), set/get/property_stylesheet(),
  set_settings().
* SvgErrorExtra: Add get_input().
* Window: Add signal_force_close().
* New classes: EnumList, EnumListItem, SvgWidget
  (Kjell Ahlstedt)

Documentation:
* Gtk::Application: Update the class description.
  (Kjell Ahlstedt)

gmmproc:
* Add scripts that generate defs files with mmgir
* Small fixes here and there to adapt to defs files generated by mmgir
* The .defs files have been generated with glibmm/tools/mmgir.
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.23.1
  (Kjell Ahlstedt)


* Fix build with build-deprecated-api=false.