Hello First bug report. I can confirm hplip is not installable because of python 3.13 or some unmet dependencies
apt update # apt install hplip-gui hplip Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: Unsatisfied dependencies: hplip : Depends: libhpmud0 (= 3.22.10+dfsg0-2) but 3.22.10+dfsg0-5.1 is to be installed Depends: printer-driver-hpcups (= 3.22.10+dfsg0-2) but 3.22.10+dfsg0-5.1 is to be installed Depends: python3 (< 3.12) but 3.13.1-2 is to be installed Error: Unable to correct problems, you have held broken packages. Forcing the older version 3.22.10+dfsg0-2 via synaptic does not work 3 or 4 days ago hplip was desinstalled during last upgrade uname -a Debian 6.12.11-1 (2025-01-25) x86_64 GNU/Linux cat /etc/issue Debian GNU/Linux trixie/sid \n \l Running unstable Many thanks Regards Mapub314