+1007. [func] tomek
+ DECLINE message in DHCPv6 is now supported. The server is able
+ to receive it, check its correctness and move the lease to
+ DECLINED state. Currently there is no way to recover the lease
+ before 'decline-probation-period' time.
+ (Trac #3982, git 11e2c4366d8624601172c01e95cff6a8b95833b3)
+
1006. [bug] marcin
Fixed issues with threads concurrency in the TimerMgr.
(Trac #4047, git 48297af6e0443808a482536b61436a42bc6a5b38)