9.1.0

• A new residential property has been added to the anonymizer object on
  IpAddress. This contains residential proxy data for the network and is
  available from the minFraud Insights and Factors web services only. It may
  be populated even when no other anonymizer properties are set. The
  residential object includes the following properties:
  • confidence: A score (1-99) representing MaxMind's confidence that the
    network is part of an actively used residential proxy
  • networkLastSeen: The last day (YYYY-MM-DD) the network was sighted in
    our analysis of residential proxies
  • providerName: The name of the residential proxy provider associated
    with the network