- Clean up some memory references in the vendor-class construct.
[ISC-Bugs #42984]
+- The configure script for use with libtool now catches a failure to
+ execute autoreconf. Prior to this, autoreconf failures would go undetected
+ causing the legacy configure script to loop when run with --enable-libtool.
+ [ISC-Bugs #43546]
+
Changes since 4.2.0 (new features)
- If a client renews before 'dhcp-cache-threshold' percent of its lease