Binary descriptions:

isc-dhcp-client: No summary available for isc-dhcp-client in ubuntu impish.
isc-dhcp-client-dbgsym: debug symbols for isc-dhcp-client
isc-dhcp-client-ddns: No summary available for isc-dhcp-client-ddns in ubuntu impish.
isc-dhcp-client-ddns-dbgsym: No summary available for isc-dhcp-client-ddns-dbgsym in ubuntu impish.
isc-dhcp-common: common manpages relevant to all of the isc-dhcp packages
isc-dhcp-dev: API for accessing and modifying the DHCP server and client state
isc-dhcp-relay: No summary available for isc-dhcp-relay in ubuntu impish.
isc-dhcp-relay-dbgsym: No summary available for isc-dhcp-relay-dbgsym in ubuntu impish.
isc-dhcp-server: ISC DHCP server for automatic IP address assignment
isc-dhcp-server-dbgsym: No summary available for isc-dhcp-server-dbgsym in ubuntu impish.
isc-dhcp-server-ldap: No summary available for isc-dhcp-server-ldap in ubuntu impish.
isc-dhcp-server-ldap-dbgsym: debug symbols for isc-dhcp-server-ldap

Last common version:

4.4.1-2.3