Apple is set to officially roll out iOS 26, its most major update, beginning from September 15, 2025, just after the iPhone 17 launch. The update launches Liquid Glass, a refined UI language that modernizes the lock screen, home screen, apps, and controls. Privacy updates also include call and message filtering for unknown senders. Eligible gadgets include iPhone 11 and latest, iPhone SE (2nd gen+), and the new iPads and Macs.