Audiophile Linux

from the comments:

Maintainer> I don’t recommend it [updates] any more. This OS is for listening music. Not for everything else. And updating Arch Linux in my opinion is for experts only. Sorry I didn’t answer it in my previous post, system update will not overwrite my kernel version so you should be fine (with the kernel). But for the rest, I’m not 100% sure any more. Because I added some other tweaks in this OS that might break after update. For example default mpd server runs differently in a way it doesn’t run with RT privileges, so you will get not so good sound. I predicted that people will update mpd and system and I implemented something that will not change mpd when you update it. But I cannot be 100% sure any more. Arch and packages are changing every day. People explore the configs and acidentlly they break stuff. Even I sometimes break it :-).

If it's not broke there's no reason to foolishly try and fix it with an unrelated update.