• BREAKING CHANGE: Improvements to the HTTP download API.
  The client now calls two new endpoints:
  • /geoip/updates/metadata which is responsible for getting information about
    a database edition.
  • /geoip/databases/{edition-id}/download which is responsible for downloading
    the content of a database edition. This new endpoint redirects downloads to R2
    presigned URLs, so systems running geoipupdate need to be able to
    reach
    mm-prod-geoip-databases.a2649acb697e2c09b632799562c076f2.r2.cloudflarestorage.com
    in addition to updates.maxmind.com.
• BREAKING CHANGE: The public package API has been redesigned. The previous
  API was not easy to use and had become a maintenance burden. We now
  expose a Client at github.com/maxmind/geoipupdate/client with a
  Download() method. The intention is to expose less of the geoipupdate
  internals and provide a simpler and easier to use package. Many
  previously exposed methods and types are now either internal only or have
  been removed.
• BREAKING CHANGE: If set, GEOIPUPDATE_VERBOSE must either be 0 or 1.
  All other values will return an error.
• Setting GEOIPUPDATE_VERBOSE to 1 now works as expected. In the 6.0.0 and
  6.1.0 releases, the flag was ignored. Reported by pmcevoy. GitHub #298.
• geoipupdate now supports retrying on more types of errors
  such as HTTP2 INTERNAL_ERROR.
• Now geoipupdate doesn't requires the user to specify the config file
  even if all the other arguments are set via the environment variables.
  Reported by jsf84ksnf. GitHub #284.