macOS 26.6 beta 2 rolling out now, plus iPadOS 26.6, watchOS 26.6, tvOS 26.6, more

Apple released the second developer betas for macOS 26.6, iPadOS 26.6, watchOS 26.6, tvOS 26.6, visionOS 26.6, and HomePod 26.6, continuing testing of its current operating systems alongside the new iOS 27 and macOS 27 betas. The 26.6 cycle focuses on bug fixes and performance improvements, with no major new features expected.

After last week’s release of the first developer betas for the operating systems announced during the WWDC keynote, Apple is now releasing a new round of betas for its current software lineup. Here are the details. 26.6 beta testing continues Apple’s next major software cycle officially began last week with the release of the first developer betas for iOS 27 https://9to5mac.com/2026/06/08/apple-releases-first-ios-27-beta-1/ , iPadOS 27 https://9to5mac.com/2026/06/08/ipados-27-beta-1-now-available-with-siri-ai-liquid-glass-slider-more/ , macOS 27 Golden Gate https://9to5mac.com/2026/06/08/macos-golden-gate-27-beta-1-now-available-heres-how-to-install-it/ , watchOS 27 https://9to5mac.com/2026/06/08/watchos-27-beta-1-now-available-for-apple-watch/ , tvOS 27 https://9to5mac.com/2026/06/08/tvos-27-beta-1-available-now-for-apple-tv-4k/ , and visionOS 27 https://9to5mac.com/2026/06/08/visionos-27-developer-beta-1-rolling-out-now/ . At the same time, the company is continuing work on its current operating systems. Apple is now rolling out the developer betas 2 for: - iPadOS 26.6 - macOS Tahoe 26.6 25G5043d - tvOS 26.6 23L5744d - watchOS 26.6 23U5040d - visionOS 26.6 23O5743c - HomePod 26.6 23L5744d The first wave of 26.6 betas didn’t introduce many new features across Apple’s lineup, with the only notable change discovered so far being a new alert https://9to5mac.com/2026/05/26/ios-26-6-adds-new-alert-when-you-try-blocking-too-many-contacts/ that appears when users try to block a contact after reaching the maximum limit. It appears the 26.6 cycle will be mostly focused on bug fixes and performance improvements. That said, we are digging through the new releases and will report back if we find anything noteworthy. Did you notice any changes in today’s 26.6 betas? Let us know in the comments. Worth checking out on Amazon Geoffrey Cain – ‘Steve Jobs in Exile’ https://amzn.to/4v3CS5Q David Pogue – ’Apple: The First 50 Years’ https://amzn.to/46Y3nQj MacBook Neo https://amzn.to/47vJmkn Logitech MX Master 4 https://amzn.to/3KmIQN7 AirPods Pro 3 https://www.amazon.com/Apple-Cancellation-Translation-Headphones-High-Fidelity/dp/B0FQFB8FMG?tag=marcmendes-20 AirTag 2nd Generation – 4 Pack https://amzn.to/4sewc3a Apple Watch Series 11 https://amzn.to/46VomDB Wireless CarPlay adapter https://www.amazon.com/gp/product/B0F6T6N2B1?tag=marcmendes-20 FTC: We use income earning auto affiliate links. More. https://9to5mac.com/about/ affiliate our homepage http://9to5mac.com/ for all the latest news, and follow 9to5Mac on exclusive stories https://9to5mac.com/feature/exclusive/ , reviews https://9to5mac.com/guides/review/ , how-tos https://9to5mac.com/guides/how-to/ , and subscribe to our YouTube channel https://www.youtube.com/9to5mac