+5421. [bug] Fixed a race that could cause named to crash when
+ looking up the nodename of an RBT node if the tree
+ was modified. [GL #1857]
+
5420. [bug] Add missing isc_{mutex,conditional}_destroy calls
that caused a memory leak on FreeBSD. [GL #1893]
addzone``. Thanks to Alberto Fernández. [GL #1695]
- Missing mutex and conditional destruction in netmgr code leads to a
- memory leak on *BSD systems. [GL #1893]
+ memory leak on BSD systems. [GL #1893]
+
+- ``named`` could crash with an assertion failure if the name of a
+ database node was looked up while the database was being modified.
+ [GL #1857]