post_upgrade() {
    if (("$(vercmp "$2" 430.14-2)" < 0 ))
    then
        printf '%s\n' '==> Package nvidia-egl-wayland-full-beta-all was dropped since version 430.14-2.'
        printf '%s\n' '==> Replace it with egl-wayland from the official repositories with:'
        printf '%s\n' '==> # pacman -Syu egl-wayland'
    fi
}