iOS 27 beta 3 now available as Apple tests major Siri AI upgrade

Apple has released iOS 27 beta 3 for developer testing, continuing its summer beta cycle before the public fall release. This update replaces the second beta version. Simultaneously, Apple launched watchOS 27 beta 3, which introduces a dedicated Siri app and an upgraded Siri AI experience for the Apple Watch. These updates signify a major push in AI integration across Apple's ecosystem as the company tests these new features ahead of the official launch.