4401. [misc] Change LICENSE to MPL 2.0.
update copyright notice
3461. [bug] Negative responses could incorrectly have AD=1 set. [RT #32237]
2170. [func] Add acache processing to test suite. [RT #16711]
2007. [func] It is now possible to explicitly enable DNSSEC validation. default dnssec-validation no; to be changed to yes in 9.5.0. [RT #15674]
1648. [func] Update dnssec-lookaside named.conf syntax to support multiple dnssec-lookaside namespaces (not yet implemented).
1589. [func] DNSSEC lookaside validation. enable-dnssec -> dnssec-enable
1574. [bug] Don't attempt to open the controls socket(s) when running tests. [RT #9091]
1581. [func] Disable DNSSEC support by default. To enable DNSSEC specify "enable-dnssec yes;" in named.conf.
1558. [func] New DNSSEC 'disable-algorithms'. Support entry into child zones for which we don't have a supported algorithm. Such child zones are treated as unsigned.