+5588. [func] Add "purge-keys" option to "dnssec-policy". This sets
+ the time how long key files should be retained after
+ they have become obsolete. [GL #2408]
+
5587. [bug] A standalone libtool script no longer needs to be
present in PATH in order to build BIND 9 from a source
tarball prepared using "make dist". [GL #2504]
- None.
+- A new option, ``purge-keys``, has been added to ``dnssec-policy``. It sets
+ the time how long key files should be retained after they have become
+ obsolete (due to a key rollover). Default is 90 days, and the feature can
+ be disabled by setting it to 0. [GL #2408]
+
Removed Features
~~~~~~~~~~~~~~~~