Apple Ships iOS 27 and macOS Golden Gate With Siri AI, With Limits
Apple released the public versions of iOS 27, macOS 27, iPadOS 27, watchOS 27 and visionOS 27 on September 14, 2026. The Mac release is named macOS Golden Gate Engadget. Apple had confirmed the September 14 date during its Surprise and Shine event Cult of Mac.
The central new feature is Siri AI, a rebuilt version of Apple's assistant. It can retrieve personal information across apps and use on-screen content, meaning what is currently shown on the display, to add context to answers. Apple has introduced a new Siri app for the capability, and notes that usage limits may apply.
Access is limited by language, hardware and region. At launch, Siri AI only works on supported devices set to English. Apple will add support for French, Japanese, Korean, Portuguese and Spanish next month.
The hardware cutoff is stricter than the software cutoff. iOS 27 installs on iPhone 11 series and newer, as well as second- or third-generation iPhone SE. Siri AI requires a device that supports Apple Intelligence, including iPhone 15 Pro, iPhone 15 Pro Max and iPhone 16 models or later. A large installed base can therefore run the new OS without access to its headline assistant.
Regional availability is also split. Siri AI and features that rely on it across iOS, iPadOS and watchOS will not be available in the European Union at the start. Apple says it is working to find a path forward that preserves users' privacy and security in the EU. The rebuilt assistant is on hold in China, where Apple says it is navigating regulatory requirements.
That friction has been building for months. In June, Apple said the Digital Markets Act prevented it from shipping Siri AI in the European Union with iOS 27 and iPadOS 27 Apple, and the European Commission said Apple had failed to make its AI tool comply with EU regulations Reuters. In China, Apple Intelligence has been registered with the cyberspace regulator Mashable, though the September release status remains on hold.
Outside the assistant, Apple adjusted the Liquid Glass design language, its system-wide visual style, to be more customizable and readable. Apple says the new systems include performance improvements that make app launches up to 30 percent faster.
iOS 27 adds several functions separate from Siri AI. It adds new AI photo editing options and support for custom EQ, or user-adjusted sound settings, on AirPods. It adds a bill-splitting feature in the US and expands parental controls. It also adds a way to use the same phone number across two iPhones, useful for people who carry separate work and personal hardware or who are migrating devices.
The broader context here is fragmentation, and administrators and developers will notice it first. One OS version now implies three different checks: language setting, chip and entitlement level, and location. Personal-context queries that pull from multiple apps, plus reading the screen for context, raise new permission and data-flow questions for workplace review, particularly where usage limits and logging are not yet documented in detail. For everyday users, the practical result is a staged rollout inside what looks like a single release.
In my view, that staging deserves closer attention than the feature list. Apple shipped the platform broadly while holding back the assistant narrowly, which preserves the reason to upgrade without creating regulatory or capacity problems on day one. If personal retrieval plus on-screen context works reliably on supported hardware, it could make the assistant useful in normal workflows rather than as a separate chat box. What follows next is more languages, EU availability, China clearance and how consistently third-party apps connect in daily use.
