Apple publishes iOS/iPadOS 15.2 beta 4, watchOS 8.3 beta 4 and tvOS 15.2 beta 4. Unfortunately, no new Xcode betas are released.
No notable changes are reported for this set of beta versions.
iOS and iPadOS 15.2 add support for App Privacy Report, a feature that Apple first highlighted back at WWDC. With App Privacy Report, you can see how often apps are accessing sensitive info granted to them through privacy permissions, such as location, camera, microphone, and contacts.
MacRumors
Beta download: Beta Software Download
Release notes: iOS & iPadOS 15.2 Beta 4 Release Notes, watchOS 8.3 Beta 4 Release Notes, tvOS 15.2 Beta 4 Release Notes
Reference: Apple Seeds Fourth Betas of iOS 15.2 and iPadOS 15.2 to Developers [Update: Public Beta Available], Apple Seeds Fourth Beta of watchOS 8.3 to Developers, Apple Seeds Fourth Beta of tvOS 15.2 to Developers
Recommendations
Developer:
Try new betas for compatibility issues.QA engineer:
Try new betas for regressions.PM/DM:
Business as usual.