https://wccftech.com/ios-15-6-ipados-15-6-betas-released-to-developers/

Having released iOS 15.5 and iPadOS 15.5 this week, Apple has already seeded first betas of iOS 15.6 and iPadOS 15.6 to developers today.

Apple released a barrage of software updates earlier this week, and today Apple is stepping things up with the release of iOS 15.6 and iPadOS 15.6. The most interesting part is - iOS 6 and iPadOS 16 is just around the corner and the company is constantly working on its current public release to make it a stable as possible.