+5936. [bug] Don't enable serve-stale for lookups that error because
+ it is a duplicate query or a query that would be
+ dropped. [GL #2982]
+
5935. [bug] Fix DiG lookup reference counting bug, which could
be observed in NSSEARCH mode. [GL #3478]
Bug Fixes
~~~~~~~~~
-- None.
+- Fix a serve-stale bug, where BIND would try to return stale data from cache
+ for lookups that received duplicate queries or queries that would be dropped.
+ This bug resulted in premature SERVFAIL responses, and has now been resolved.
+ :gl:`#2982`