Hi,
old versions of pacman (the arch linux installer) will stop working
with new packages after April 23rd [1].
I'm updating pacman in all Fedora releases to the latest version. This
means that libalpm will be bumped incompatibly, but I don't expect
anyone to be linking to it.
[1]
https://www.archlinux.org/news/required-update-to-pacman-501-before-2016-...
Zbyszek