9to5Mac: watchOS 27.3 brings a 15-second rewind to newer Apple Watches

9to5Mac says watchOS 27.3 is due in December with expanded Siri actions and languages, plus Live Rewind for displaying the last 15 seconds of speech on newer watches. Siri Recap can log daily life on Series 12 and Ultra 4, with recaps deleted after a week. CNET says Siri Recap’s early beta summarizes conversations into bullet points.