- DNSSEC is now DS based (RFC 3658).
See also RFC 3845, doc/draft/draft-ietf-dnsext-dnssec-*.
- DNSSEC lookaside validation.
- check-names is now implemented.
- rrset-order in more complete.
- IPv4/IPv6 transition support, dual-stack-servers.
- IXFR deltas can now be generated when loading master files,
ixfr-from-differences.
- It is now possible to specify the size of a journal, max-journal-size.
- It is now possible to define a named set of master servers to be
used in masters clause, masters.
- The advertised EDNS UDP size can now be set, edns-udp-size.
allow-v6-synthesis has been obsoleted.
NOTE:
* Zones containing MD and MF will now be rejected.
* dig, nslookup name. now report "Not Implemented" as
NOTIMP rather than NOTIMPL. This will have impact on scripts
that are looking for NOTIMPL.
- libbind: corresponds to that from BIND 8.4.5.