- add CHANGES note
- update copyrights and license headers
- add -j to the make commands in .gitlab-ci.yml to take
advantage of parallelization in the gitlab CI process
4152. [func] Implement DNS COOKIE option. This replaces the
experimental SIT option of BIND 9.10. The following
named.conf directives are available: send-cookie,
cookie-secret, cookie-algorithm, nocookie-udp-size
and require-server-cookie. The following dig options
are available: +[no]cookie[=value] and +[no]badcookie.
[RT #39928]