MarsSeed [1] filed a deletion request for plasma5-applets-window- buttons-zhfix [2]: No longer needed. KDE Plasma 6 has been released, and superseded Plasma 5 in [extra]. And now a compatible 'extra/plasma-applet-window-buttons' package has been created in repo by Arch dev Antonio Rojas. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/plasma5-applets-window-buttons-zhfix/