It’s Qt6 transition 6.2.4 → 6.3.1
Use apt upgrade, not apt full-upgrade and wait.
apt -V upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
libqt6core6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6dbus6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6gui6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6network6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6opengl6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6openglwidgets6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6positioning6 (6.2.4-3 => 6.3.1-2)
libqt6printsupport6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6qml6 (6.2.4+dfsg-6 => 6.3.1+dfsg-2)
libqt6qmlmodels6 (6.2.4+dfsg-6 => 6.3.1+dfsg-2)
libqt6quick6 (6.2.4+dfsg-6 => 6.3.1+dfsg-2)
libqt6quickwidgets6 (6.2.4+dfsg-6 => 6.3.1+dfsg-2)
libqt6sql6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6sql6-sqlite (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6svg6 (6.2.4-2 => 6.3.1-2)
libqt6svgwidgets6 (6.2.4-2 => 6.3.1-2)
libqt6test6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6waylandclient6 (6.2.4-2 => 6.3.1-2)
libqt6waylandcompositor6 (6.2.4-2 => 6.3.1-2)
libqt6waylandeglclienthwintegration6 (6.2.4-2 => 6.3.1-2)
libqt6waylandeglcompositorhwintegration6 (6.2.4-2 => 6.3.1-2)
libqt6webchannel6 (6.2.4-2 => 6.3.1-2)
libqt6widgets6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
libqt6wlshellintegration6 (6.2.4-2 => 6.3.1-2)
libqt6xml6 (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
qt6-gtk-platformtheme (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
qt6-image-formats-plugins (6.2.4-2 => 6.3.1-2)
qt6-qpa-plugins (6.2.4+dfsg-10 => 6.3.1+dfsg-6)
qt6-wayland (6.2.4-2 => 6.3.1-2)
0 upgraded, 0 newly installed, 0 to remove and 29 not upgraded.