nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq0pkg6x447uh5u5mfk2jc22576muap8k3k6caxyvrxwnvn00yv6aspvw0r4 (nprofile…w0r4)
"Arch Linux defines simplicity as without unnecessary additions or modifications."
And just install pacman-contrib and enable/start the paccache.timer. It will clean your old packages for you. (Optionally edit the unit file to change its behaviour.)