fwalch [1] filed a orphan request for lua-messagepack [2]: Maintainer did not respond to comments since February. With the move to AUR4, this could serve as package base for "lua-messagepack", "lua51-messagepack" and "lua52-messagepack". [1] https://aur.archlinux.org/account/fwalch/ [2] https://aur.archlinux.org/pkgbase/lua-messagepack/