pfsense/pfsense-tools — pull request #120 by matsimon (2013-06-06 12:07:08+00:00)
Title: isc-dhcp42-server/-client/-relay: Update to 4.2.5 P1

Sidenode, removals of: patch-client__Makefile.in and patch-server__Makefile.am
have been removed by the port maintainer. Might be in relation to 4.2.5b1:
"Modify test makefiles to be more similar to standard makefiles and comment
out a currently unused test. [ISC-Bugs #32098]

Although 4.2.5 P1 is a security release, it's a bugfix related to BIND (which we don't use).
Release notes at ISC also state that there has been not change to DHCP code, thus I'd
also follow the port maintainer's "feature safe: yes".