• Fix Issue #320: Stubby doesn't start without "log_level" entry. Thanks Johnny S. Lee
• Several updates to the servers in the config file:
  • sinodun.dnsovertls*.com servers are removed and will be decommissioned in the near future. This leaves only the getdnsapi.net server as the default.
    A recommendation is made that users choose additional servers from the list available.
  • Additional Quad9 servers added (thanks pataquets).
  • LDN servers removed as the service is now stopped.
  • Tidy up of remaining server data.
  • Change comment lines on Uncensored server data to more clearly be comments (not valid YAML)
  • Fix and improve descriptions of default values
  • getdnsapi.net DoT servers liston on port 443 now too
• Fixes for parsing of quoted key values for tls-ca-file, tls-curves-list and resolvconf
• Add Dockerfile into contrib - thanks to pataquets.
• Strengthen version checking for LibIDN2 during the cmake step so LibIDN2 version 2.3.3 can be properly found (thanks jpbion).
• Updated systemd/stubby.service file. Thanks Bruno Pagani
• log level configurable in config file with log_level setting Command line setting (with -v or -l) overrules the config file setting