SOLVED: Updating Jellyfin on arch not working

[Host-in-the-Shell]

Just a shot in the dark here but did you by any chance initially install jellyfin-web and jellyfin-server from the AUR before they were moved to the main repos? If so, my guess is that they're using an outdated PKGBUILD that still lists 10.8.10 as a hard dependency. You probably need to remove those packages with

Code:

# pacman -R jellyfin-web jellyfin-server

and then just to be sure, update your system so you can reinstall the packages safely

Code:

# pacman -Syu jellyfin-web jellyfin-server

Often, pacman wrappers tend to abstract a lot of the build process and situations like this can be created, so be on the lookout for that.