edgard [1] filed a request to merge papirus-icon-theme-gtk [2] into papirus-icon-theme-git [3]:
package is deprecated an there is no "stable" version.
[1] https://aur.archlinux.org/account/edgard/ [2] https://aur.archlinux.org/pkgbase/papirus-icon-theme-gtk/ [3] https://aur.archlinux.org/pkgbase/papirus-icon-theme-git/
Request #6945 has been accepted by Dragonlord [1].
aur-requests@lists.archlinux.org