Apple dropped the first developer beta of iOS 27.3 this week, expanding Siri AI with deeper App Intents so third-party apps can hook into the assistant. The Health app gains new Insights and Longevity sections, including a Health Age estimate. On the Watch side, Series 12 and Ultra 4 are testing Audio Intelligence features such as Siri Recap and Live Rewind, which surface conversation highlights without storing full transcripts. Apple Intelligence is also moving into testing for China users in December. These updates keep the software side moving while hardware supply catches up.