Internet Systems Consortium has released the second beta of ISC DHCP 4.2.0, containing many new features as well as a number of bug fixes.

This feature release fixes the bug that causes the DHCPv6 server to advertise/assign a previously allocated (active) lease to a client that has changed subnets, despite being on different shared networks. Another fix resolves the memory leak in dynamic DNS processing. To read the complete release notes, click here

This beta version and its OpenPGP-signatures are available at:
ftp://ftp.isc.org/isc/dhcp/dhcp-4.2.0b2.tar.gz
ftp://ftp.isc.org/isc/dhcp/dhcp-4.2.0b2.tar.gz.sha512.asc
ftp://ftp.isc.org/isc/dhcp/dhcp-4.2.0b2.tar.gz.sha256.asc
ftp://ftp.isc.org/isc/dhcp/dhcp-4.2.0b2.tar.gz.sha1.asc

ISC's Release Signing Key can be obtained at http://www.isc.org/about/openpgp/