Nagios 4?

[Joseph L. Casale]

> How come Fedora repos include Nagios 3.5 and not 4?
> Version 4 seems to have been released in Oct 2013...

Why don't you use that as motivation to see what Icinga 2 has to
offer. Without getting into a pissing contest about an emotional
attachment to either, see what Icinga 2 has to offer as I suspect
you might be pleasantly surprised with the work they have done.

jlc