The new version comes with the following changes:

* xf86-input-libinput is the default input driver, however synaptics, evdev and wacom are still available.

* These packages are deprecated and moved to AUR: xf86-input-joystick, xf86 -input-acecad, xf86-video-apm, xf86-video-ark, xf86-video-chips, xf86-video- glint, xf86-video-i128, xf86-video-i740, xf86-video-mach64, xf86-video-neomagic, xf86-video-nv, xf86-video-r128, xf86-video-rendition, xf86-video-s3, xf86-video- s3virge, xf86-video-savage, xf86-video-siliconmotion, xf86-video-sis, xf86 -video-tdfx, xf86-video-trident, xf86-video-tseng

URL: https://www.archlinux.org/news/xorg-server-1191-is-now-in-extra/