https://wccftech.com/apple-just-released-ios-15-6-and-ipados-15-6-beta-3/

You can go ahead and download iOS 15.6 and iPadOS 15.6 beta 3 for your iPhone and iPad if you’re a developer or public beta tester.

Though all the hype surrounds iOS 16 and iPadOS 16 and its subsequent betas, but Apple just reminded us that regular people like us live in the realm of iOS 15 and iPadOS 15.