The ISC Dynamic Host Configuration Protocol Distribution provides a
freely redistributable reference implementation of all aspects of the
DHCP protocol, through a suite of DHCP tools:

  * A DHCP server
  * A DHCP client (this port)
  * A DHCP relay agent

Details on versioning/release information may be obtained here:
https://www.isc.org/downloads/

WWW: https://www.isc.org/dhcp/