[5] PTR record synchronization deletes only PTR records, but no other records
(e.g. TXT) under names in the reverse zone.

[6] Various improvements related to logging (dynamic updates, PTR record
synchronization, LDAP error handling).


== Upgrading ==

An server can be upgraded simply by installing updated rpms. BIND has to be
restarted manually after the RPM installation.

You will need to clean up configuration file /etc/named.conf if your
configuration contains typos or other unsupported options.

Downgrading back to any 2.x version is supported under following conditions:
- new object class idnsForwardZone is not utilized
- record types not supported by 2.x versions are not utilized
- configured connection count is >= 3 (to prevent deadlocks in 2.x releases)


== Feedback ==

Please provide comments, bugs and other feedback via the freeipa-users mailing
list: http://www.redhat.com/mailman/listinfo/freeipa-users