Apple typically releases these updates in March, such as with iOS 18.4, following when the new OS makes its debut

The company originally introduced the next-generation Siri features at its Worldwide Developers Conference in June of last year Apple has set an internal release target of spring 2026 for its delayed upgrade of Siri,

Apple plans a Spring 2026 release for its AI-powered Siri upgrade. Expect smarter, more personalized responses leveraging on-screen activity