We know that Siri will still get the AI-infused upgrade that was promised, but we don't know exactly when it'll happen. But Mark Gurman at Bloomberg has some idea. According to Gurman's latest report,

Apple originally planned to release the upgraded Siri in the fall alongside the iPhone 16 lineup, Bloomberg says. In reality, Apple’s initial Apple Intelligence features – which, for Siri, only included a new design – didn’t launch until more than a month after those phones came out.