Apple confirmed that iOS 27, iPadOS 27, macOS 27, watchOS 27, tvOS 27, and visionOS 27 are now available in developer beta, with public betas launching in July. All platforms will receive final releases in the fall, likely September. The company stopped short of providing exact launch dates.

The revamped Siri AI arrives in developer betas for iOS 27, iPadOS 27, macOS 27, and visionOS 27 today, with Apple Watch support coming later. This updated assistant requires Apple Intelligence-compatible devices and remains in beta even at launch. Apple first teased this personalized Siri at WWDC 2024, emphasizing personal context understanding and on-screen awareness.

According to Apple, the new Siri integrates deeply across iPhone, iPad, Mac, Apple Watch, and Vision Pro, enabling cross-app actions and searches through messages, emails, and photos. The assistant also boasts expanded world knowledge for answering more complex queries. A dedicated Siri app launches across iOS 27, iPadOS 27, and macOS 27, giving users a centralized hub for interactions.

Two years after initial previews, Apple's AI ambitions finally materialize. The company faces pressure to compete with ChatGPT and other chatbots while maintaining its privacy-first positioning. However, ongoing tensions with OpenAI over their partnership could complicate Siri's evolution.