iOS 18.6 now available in beta, plus macOS 15.6, more [U: Public betas]

Last week Apple debuted its major new software versions coming this fall, including iOS 26, iPadOS 26, and more. But it isn’t finished with the current software cycle just yet, as the first betas for iOS 18.6, macOS 15.6, and more have now arrived.

Update 6/18/25: Public beta versions are now rolling out too, a couple days after the developer releases arrived.

New Apple software likely final updates in current cycle

Inside Apple, the vast majority of software engineers’ time…