AFIDK but the latest update to the kernel has broken my system.
So for now I am bowing out of Antergos and going back to debian based Linux.
It brought my system to death just sits at a flashing cursor on bootup.
When I had it working, I was able to see during boot process for the error that kernel could not load modules.
and a whole host spills out of messages during boot.
What results now is that it fails to mount certain needed ntfs shared partiton, and a lot of applications act like they had never been run etc.
Sadly after playing around more, it came to the point where it would no longer boot into Xwindows, so I am giving up on ARCH based linux for now until the smoke clears, and the LTS becomes LTS after April.