+- Add radius_bind_{min,max} to simplify firewalling of RADIUS ports.
+- Fix sign problem with reporting of unknown RADIUS VSAs.
+- Allow DNS servers to be specified either using the old or new
+ vendor-specific Ascend formats.
+- Security [CVE-2006-5873]: Rhys Kidd identified a vulnerability in the
+ handling of heartbeat packets. Drop oversize heartbeat packets.