v63.0.0

Added

• GNOME 50 compatibility: #1734, #1853.
• "Copy on selection" feature by @mikelei8291: #1778.
• Meson options test_x11 and test_wl_clipboard: #1601.
• Korean translation by @seuimi: #1728, #1731, #1737, #1762, #1818.
• This changelog: #1875.

Changed

• "Preferences" dialog now uses libhandy (HdyPreferences*) on Gtk 3: #1567,
  #1568.
• Tab title editor is now a simple dialog, not popover: #1667.
• Gtk.Notebook is replaced with Handy.TabView and Handy.TabBar: #1766.
• By default, ddterm will now autohide when losing focus: #1712.
• Most of application's UI is now created by GtkBuilder: #1774.
• Dependency installation is now handled by a subproject: #1587.
• German translation updates by @daPhipz: #1585.
• Spanish translation updates by @cyphra: #1590, #1758.
• French translation updates by @leducvin: #1854.
• Italian translation updates by Traduttore: #1798, #1813.
• Chinese translation updates: #1792 by @yuhldr, #1781 by Mike Lei,
  #1768 by @flytothehighest.

Removed

• GNOME 45 support: #1556, #1650.
• Support for Vte versions before 0.76: #1599.
• gtk-builder-tool and Xvfb build dependencies: #1600.
• Compatibility with GLib versions before 2.80: #1618.

Fixed

• Some memory leaks from GObject reference cycles.