gradually instead all-at-once to be able to grow the memory usage gradually
while keeping steady response rate during the rehashing. :gl:`#2941`
+- Add finer-grained ``update-policy`` rule types, ``krb5-subdomain-self-rhs``
+ and ``ms-subdomain-self-rhs``, that restrict updates to SRV and PTR records
+ so that their content can only match the machine name embedded in the
+ Kerberos principal making the change. :gl:`#481`
+
Removed Features
~~~~~~~~~~~~~~~~