iOS 26: Everything you need to know about the iPhone update ahead of the Apple event tomorrow

Here is a 174-word summary of the news article: Apple is set to unveil the iPhone 17 lineup at its event tomorrow, September 9. Alongside the new hardware, the company will also release iOS 26, the next major software update for iPhones. iOS 26 includes a significant visual overhaul dubbed "Liquid Glass," with a more translucent and minimalist design across the operating system. The update brings several new features, such as improved Phone and Messages apps, live translation capabilities, the ability to filter unknown senders, and visual search tools. iPad users will also see multitasking improvements and a new windowing system. AirPods are getting enhanced audio recording, camera controls, and potentially live translation and heart rate monitoring features. While Siri won't see major changes in this update, Apple is reportedly working on more substantial AI-powered upgrades for the future. iOS 26 will be compatible with iPhones dating back to 2019, and the public beta is now available for users to test.