Please add net-misc/dhcp-4.2.6! Stable upstream since February, 3rd, 2014. Release Notes: https://deepthought.isc.org/article/AA-01116/82/DHCP-4.2.6-Release-Notes.html
"ISC DHCP 4.3.1 is now available for download." https://lists.isc.org/pipermail/dhcp-announce/2014-August/000376.html
should be all set now in the tree; thanks for the report! Commit message: Version bump http://sources.gentoo.org/net-misc/dhcp/dhcp-4.3.1.ebuild?rev=1.1 http://sources.gentoo.org/net-misc/dhcp/files/dhcp-4.3.1-dhclient-resolvconf.patch?rev=1.1