One of the many features that Apple revealed earlier this year as part of the unveiling of iOS 15 is called iCloud Private Relay. It's part of the suite of new features bundled with an iCloud+ subscription. And while Apple stills plans to launch it later this year, it won't be as a ready-to-launch feature, but a beta to start.
iOS 15 iCloud Private Relay feature will be released as a public beta to start