Apple released the first public beta of iOS 27, available now for all Apple ID users in the US and worldwide. [1, 2, 3, 4] The update brings a complete redesign of the Siri AI assistant, enabling continuous conversation, deeper access to personal data such as emails and photos, and cross-app functionality. [1, 2, 3] The new Siri interface features a dynamic island conversation bubble and a standalone Siri app to save and sync history across devices. [1, 2] Additionally, AI visual intelligence is integrated into the camera app. [1, 2]
iOS 27 debuts the updated Liquid Glass design interface with improved icon and text readability and customizable transparency and blur effects. [1] Core performance improvements include up to 30% faster app launches, 70% faster photo loading, and 80% faster AirDrop transfers. [1, 3] The public beta supports iPhone 11 and newer models, though advanced Siri AI features require an iPhone 15 Pro or later. [1, 3, 4]
Siri AI will also operate across multiple Apple devices running the latest OS, including iPads, Macs, Apple Watch with watchOS 27, CarPlay, AirPods, Apple TV, and Vision Pro headsets. [2, 5] However, the enhanced Siri and Apple Intelligence features are not yet available in mainland China due to regulatory review. [3]
TechCrunch noted that "Apple is opening up its biggest-ever Siri overhaul to a broader audience with the release of the iOS 27 public beta, giving everyday users the chance to try out the new AI assistant ahead of its broader launch later this fall." [2]
The iOS 27 public beta installation package weighs approximately 19.59GB and is expected to roll out to millions of users among the 2.5 billion active Apple devices worldwide. [2, 3]
After the initial announcement on July 14, the public beta became widely available in early August, allowing supported devices to install and test the update ahead of the official fall release. [1, 2, 3] Apple plans to finalize iOS 27 for launch later this year.
