0.5.6

Features

• Toga's Qt backend can now integrate with system Qt themes, including Breeze on KDE. (#3995)

Backward Incompatible Changes

• Toga's GTK backend now requires the use of PyGObject 3.55.1. This means support for Debian 12 and Ubuntu 22.04 has been dropped. (#4533)

Misc

• #4389, #4536, #4537, #4538, #4539, #4540, #4541, #4542, #4543, #4544, #4545, #4546, #4547, #4548, #4549, #4550, #4551, #4552, #4553, #4554, #4555