MarsSeed [1] filed a request to merge libarcus-5 [2] into libarcus [3]: Consolidating cura and arcus packages to eliminate duplication and confusion. libarcus5 is not needed, as v5 is upstream's latest version. 'libarcus' is an orphan and needs to be updated to the latest v5 release. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/libarcus-5/ [3] https://aur.archlinux.org/pkgbase/libarcus/