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OS 27 could bring major AI upgrades, smarter Siri, and big iOS performance and stability improvements. Here’s everything we’ve heard so far about the 2026 iOS update.

Apple took the wraps off iOS 27 at its WWDC event, and the iPhone update is chock-full of smart upgrades, with a big focus on improvements to Siri.

Earlier this year, Apple introduced its Foundation Models framework during WWDC 2025, which allows developers to use the company’s local AI models to power features in their applications. The company touted that with this framework, developers gain ...

Apple has unveiled Siri AI at the Worldwide Developers Conference, which is set to be “an entirely new version of Siri that is profoundly more intelligent, knowledgeable, and capable.” This new version of Siri will be integrated into iPhone,