Please delete these packages: upstream gone: https://aur.archlinux.org/packages/rhythmbox-folderview-git/ https://aur.archlinux.org/packages/wgetpkg-git/ https://aur.archlinux.org/packages/ourico-hg/ https://aur.archlinux.org/packages/skvm-hg/ old versions of blender, I think both are useless https://aur.archlinux.org/packages/blender2.5a2/ https://aur.archlinux.org/packages/blender2.4-svn/ Merge: according to comment, freestyle is now integrated into blender, so blender-freestyle-svn should be merged into blender-svn https://aur.archlinux.org/packages/blender-freestyle-svn https://aur.archlinux.org/packages/blender-svn/ opentxs is identical to open-transactions, the latter seems maintained and is properly named, so I suggest removing the former: https://aur.archlinux.org/packages/opentxs/ https://aur.archlinux.org/packages/open-transactions