[aur-general] oxygen-gtk3 not found

oxygen-gtk3 cannot be found in AUR although there is a PKGBUILD at: https://aur.archlinux.org/packages/ox/oxygen-gtk3/PKGBUILD This PKGBUILD is for oxygen-gtk3 1.0.0-1 but the last version in Extra was 1.4.1-1 So is this package orphan in AUR? Why has it disappeared?