+5528. [func] Convert "dig", "host" and "nslookup" to use the
+ network manager. As a side effect of this change,
+ "dig +unexpected" no longer works, and has been
+ disabled. [GL #2140]
+
5527. [bug] There was a NULL pointer dereference if the creation
of the fetch to determine if a negative trust anchor
was still valid failed. [GL #2244]
- None.
+- The ``dig``, ``host``, and ``nslookup`` tools have been converted to
+ use the new network manager API rather than the older ISC socket API.
+
+ As a side effect of this change, the ``dig +unexpected`` option no longer
+ works. This could previously be used for diagnosing broken servers or
+ network configurations by listening for replies from servers other than
+ the one that was queried. With the new API such answers are filtered
+ before they ever reach ``dig``. Consequently, the option has been
+ removed. [GL #2140]
+
Bug Fixes
~~~~~~~~~