1.4.0

• Ruby 3.2+ is now required. If you're using Ruby 3.0 or 3.1, please use
  version 1.3.0 of this gem.
• A new anonymizer object has been added to the MaxMind::GeoIP2::Model::Insights
  model. This object indicates whether the IP address is part of an anonymizing
  network, including VPN confidence scoring, provider name detection, and network
  last seen date. This is only available from the GeoIP2 Insights web service.
• A new ip_risk_snapshot method has been added to MaxMind::GeoIP2::Record::Traits.
  This field contains the risk associated with the IP address, ranging from 0.01 to
  99 (a higher score indicates a higher risk). This is only available from the GeoIP2
  Insights web service.
• The anonymous?, anonymous_vpn?, hosting_provider?, public_proxy?,
  residential_proxy?, and tor_exit_node? methods in
  MaxMind::GeoIP2::Record::Traits have been deprecated. Please use the
  corresponding methods in the anonymizer object from the GeoIP2 Insights
  response instead.