MacRumors published a story that Apple has released the first iOS 15.2 and iPadOS 15.2 betas.

First iOS 15.2 and iPadOS 15.2 Betas Available to Public Beta Testers

Apple today seeded the first public betas of upcoming iOS 15.2 and iPadOS 15.2 updates, one day after providing the betas to developers. Public beta testers who have signed up for Apple's beta testing program can download the iOS and ‌iPadOS 15.1‌ updates over the air after installing the proper certificate from the Public Beta website. iOS and iPadOS 15.2 introduce App Privacy Report, which is designed to allow users to see how often apps have accessed their sensitive info like location, photos, camera, microphone, and contacts across the last seven days. 

First iOS 15.2 and iPadOS 15.2 Betas Available to Public Beta Testers