• Update to 1.6.0
  • Add persistent timers for slave zones (expire, refresh, and flush)
  • Return minimal response for queries with unsupported EDNS version
  • Fix DNSSEC compliant processing of letter case in RDATA domain names
  • Fix interpretation of Extended RCODE in EDNS
  • Fix forced zone retransfer on slave
  • Fix zone expiration when transfer is being refused by master

PR: 194795
Submitted by: freebsd@dns-lab.com (maintainer)