Apple releases iOS 26.6 beta 3 for iPhone, here’s what to expect

Apple released iOS 26.6 beta 3 for iPhone, introducing changes to contact blocking limits and a new anti-theft feature. The update also prepares Spotlight indexing for Siri AI in iOS 27, with the final version expected to ship before iOS 27 launches in September.

While iOS 27 is very much the new focus for pre-release software, Apple is still preparing iOS 26.6 as the next iPhone update. Apple has released the third iOS 26.6 developer beta. iOS 26.6 beta has been in testing https://9to5mac.com/2026/05/26/apple-releases-first-ios-26-6-beta-for-iphone/ since the end of May. iOS 26.6 features and changes So far, we’ve discovered two notable changes in iOS 26.6 beta. First, there’s a change around the limit https://9to5mac.com/2026/05/26/ios-26-6-adds-new-alert-when-you-try-blocking-too-many-contacts/ on the number of contacts you can block. Second, there appears to be a new anti-theft iPhone feature https://9to5mac.com/2026/05/26/apple-working-on-iphone-anti-snatching-feature-that-locks-the-device-automatically/ in the works. The update also may prepare the Spotlight index on iPhone and iPad that Siri AI will use in iOS 27. We don’t expect much else in terms of new features and functionality as all attention now turns to iOS 27. Apple’s next major software update will reach customers in September as Apple iterates on iOS 27 over the summer. iOS 26.6 will be the next shipping version, building on iOS 26 and the subsequent releases that have followed since last fall. Last year, iOS 18.6 beta 1 arrived after iOS 26 beta 1. That means iOS 26.6 is a bit ahead of schedule compared to Apple’s 2025 release cycle. Do more with your Apple products Apple AirTag 2 | Add Find My tracking to keys, bags, bikes, more https://amzn.to/4vjNWN1 AirPods 4 | Apple’s newest wireless headphones https://amzn.to/43ndewV AirPods Pro 3 | Apple’s best wireless headphones https://amzn.to/4ut3FYp Beats USB-A to USB-C Cable | The official CarPlay cable https://amzn.to/4mpKs7K 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