Hello, since I upgraded to Kubuntu 25.10, updates via Discover are no longer working properly.
I had set up automatic updates with unattended-upgrades in 25.04 and had no problems. Since the upgrade, some updates are applied and others are not. If I request an update in Discover, the window disappears, and when I restart, nothing has been done. I realized that by going to a terminal window and typing commands such as snap refresh or flatpak update/upgrade, the updates worked without any problems. I reset the sources to zero in case that was causing the problem. But nothing works. Any ideas?
Thank you
I believe I’m having the same issue, though it only started a few weeks ago, not immediately after I upgraded from 25.04 to 25.10.
The update fails, and I see this error dialog:
If I click “See Technical Details”, I see the following error message:
Dependency resolution failed:
The following packages have unmet dependencies: mesa-va-drivers:
Depends: mesa-libgallium (= 25.2.3-1ubuntu1) but 25.2.8-0ubuntu0.25.10.1 is to be installed mesa-va-drivers:
Depends: mesa-libgallium (= 25.2.3-1ubuntu1) but 25.2.8-0ubuntu0.25.10.1 is to be installed libheif-plugin-x265:
Depends: libheif1 (= 1.20.2-1) but 1.20.2-1ubuntu0.1 is to be installed python3.13-venv:
Depends: python3.13 (= 3.13.7-1ubuntu0.1) but 3.13.7-1ubuntu0.3 is to be installed libheif-plugin-j2kdec:
Depends: libheif1 (= 1.20.2-1) but 1.20.2-1ubuntu0.1 is to be installed libreoffice-kf6:
Depends: libreoffice-core (= 4:25.8.3-0ubuntu0.25.10.1) but 4:25.8.4-0ubuntu0.25.10.1 is to be installed libreoffice-qt6:
Depends: libreoffice-core (= 4:25.8.3-0ubuntu0.25.10.1) but 4:25.8.4-0ubuntu0.25.10.1 is to be installed
Depends: libreoffice-sal-private-abi (= 25.8.3)
My best understanding is that these packages have dependencies that were removed from the Ubuntu repos? That, or they were upgraded and their new dependencies are not present in the repos. Either way, it’s a showstopper. I have to run updates manually via the terminal.