Apple Ships iOS 27 on Monday With a Gemini-Powered Siri, and Europe Does Not Get It

SentiSense · Published Sep 13, 2026, 2:25 AM ET · Updated Sep 28, 2026, 2:45 AM ET

Apple releases iOS 27 on Monday, September 14, alongside macOS Golden Gate and the rest of the OS 27 family. The headline feature is a rebuilt Siri running on a custom Google Gemini model, under a deal reported at roughly $1 billion a year. The Siri AI features are not shipping in the EU, where Apple cites the Digital Markets Act. Timing is expected around 10:00 a.m. Pacific based on Apple's past release pattern, not a time Apple has confirmed.

AAPL releases iOS 27 on Monday, September 14, alongside macOS Golden Gate and the rest of the OS 27 family. The release has not happened yet as of Sunday; MacRumors expects it around 10:00 a.m. Pacific, which is the pattern Apple has followed in past years rather than a time Apple has published.

The feature that matters commercially is Siri. The rebuilt assistant runs on a custom Google Gemini model under a multi-year arrangement reported at roughly $1 billion a year, an arrangement Apple acknowledged at WWDC 2026. That is a notable reversal of posture for a company that has marketed on-device processing and vendor independence, and it makes GOOGL the supplier behind the most-used assistant on iOS. The rest of the update is smaller: lock-screen visual changes, automatic recovery for missing apps, and on iPadOS faster file transfers and AI-assisted screenshots.

There is a carve-out worth more attention than it has received. The Siri AI features are not shipping in the European Union, with Apple pointing to Digital Markets Act obligations. A flagship feature withheld from one of Apple's largest markets is both a regulatory data point and a reminder that the DMA is now shaping product availability, not just App Store terms.

Apple trades at $332.27, up 1.7%, and carries our highest rating band at A, 95th percentile, with five analyst actions in the past week all reiterations rather than changes. Watch adoption pace over the first week, whether the Gemini dependency draws antitrust attention given Google's existing search-default arrangement with Apple, and whether the EU carve-out is temporary or structural.