OM-17975 UPS OAuth 2.0 Security Update: UPS is upgrading to a new OAuth 2.0 security protocol. If you connect a UPS account to ShipEngine you will now be prompted to login to your UPS account and authorize ShipEngine with your UPS credentials. You have until August 19th to reestablish your UPS connections. Please see our help article to learn how to set up connections with the new OAuth 2.0 process.