Hi Martin, thanks for the hint in things of QT version 5.15.7 transition. This will require to rebuild KDE/Frameworks, KDE/Plasma and KDE/apps (gears) and will take some time.
You can inform yourself about the transition status here: Link: https://release.debian.org/transitions/html/qtbase-abi-5-15-7.html Personally, I like to get informed by debian-kde maintainers or mailing-list when the transition is over. Kind regards, -Sedat- P.S.: If you are Debian/unstable AMD64 user and are experienced enough, you can try on YOUR OWN RISK. To pass daily dist-upgrades I did the following: [ Set all QT v5.15.6 packages on hold ] root# VER="5.15..6" ; for p in $( dpkg -l | grep $VER | awk '/^ii/ {print $2}' ) ; do echo "[ $p ]" ; echo "$p" "hold" | dpkg --set-selections ; done [ Archive packages on hold ] root# dpkg --get-selections | grep hold > hold_2022-12-21.txt [ Allow packages installation on (dist-)upgrade - e.g. when transition is over ] root# for p in $( cat hold_2022-12-21.txt | awk '{print $1}' ) ; do echo "[ $p ]" ; echo "$p" "install" | dpkg --set-selections ; do [ Re-Hold packages if necessary ] root# for p in $( cat hold_2022-12-21.txt | awk '{print $1}' ) ; do echo "[ $p ]" ; echo "$p" "hold" | dpkg --set-selections ; do Unfortunately, we have now the first re-build packages of libkf5i18n5:amd64 from KDE/Framework coming to unstable. So, you will need to put that on hold, too. Otherwise packages will be removed - so BE CAREFUL. -EOT-