Or, why EPEL may not always have the exact latest version.
The upstream Calc project
somewhat unusual process separate from the x.y.z.p
numbering scheme.
As of version 2.14.0.14, some releases are tagged with prod
; these
particular releases have gone through extra testing by exteral groups.
I'll generally build all releases for Fedora Linux, and also build
those tagged prod
for EPEL.