Apple’s beta testing routine for the current-gen operating systems continues, with the second developer builds of iOS 26.6, iPadOS 26.6, watchOS 26.6, tvOS 26.6, visionOS 26.6, and macOS Tahoe 26.6 out now.

Apple’s hardware that works with the 26-generation operating systems – Image Credit: Apple

Apple’s hardware that works with the 26-generation operating systems – Image Credit: Apple
The second developer builds arrive after the first, which landed on May 26.
While usually we deal with only one set of betas, sometimes we have to manage two of them. Following the WWDC keynote, Apple has introduced developer betas of its 27-generation operating systems, including iOS 27 and macOS 27.