+1428. [bug] marcin
+ Corrected behavior of the standby server in the HA hot-standby
+ mode, which failed to monitor delays in responses to the
+ DHCP queries sent to the primary server after the primary
+ server became unavailable. This resulted in transition of
+ the standby server to the partner-down state immediately
+ after detecting interruption in communication with the
+ primary over the control channel.
+ (Trac #5654, git 7a83f05fe40fb1b6812b055e2d6d633d9e00160c)
+
Kea 1.4.0 released on June 15, 2018
1427. [bug] marcin