iOS 14 is the fourteenth major release of Apple's mobile operating system, launched in September 2020. It introduced several new features, including a redesigned home screen with Widgets, which allow users to see information at a glance. The update also enhanced the App Library, making it easier to organize and find apps. Another significant addition in iOS 14 is the improved privacy features, such as the App Tracking Transparency that requires apps to get user permission before tracking their data. Additionally, users can now send voice messages directly from the Messages app and enjoy new features in FaceTime and Maps.