For future reference, this change seems to be introduced between
% apt list kicksecure-baremetal-gui-lxqt -a
kicksecure-baremetal-gui-lxqt/unknown 3:37.0-1 all [upgradable from: 3:36.7-1]
kicksecure-baremetal-gui-lxqt/now 3:36.7-1 all [installed,upgradable to: 3:37.0-1]
And later announced in releate notes section “VirtualBox”
kicksecure-meta-packages has also been mentioned in release notes but I haven’t looked at GitHub on what exactly has changed. (To be clear, I’m just trying to find out when and how this happened. Not trying to blame anyone.)