Apple is preparing to unveil its iPhone 17 lineup next week but a major software update is also rumored to be on the horizon. The company is reportedly planning an AI-powered upgrade to Siri in iOS 26.4, arriving as early as March 2026.According to a report from Bloomberg, Apple is working on a new Siri feature called World Knowledge Answers, an AI-driven search tool designed to generate detailed responses that draw from web data, images, video and local information. Bloomberg wrote that Apple may be workin ...