The initial, pre-release version of Apple’s seventh major iteration of its mobile operating system is referred to as a pre-release build intended for internal testing. These builds, distributed to a limited group of developers and internal personnel, contain incomplete features and unpolished interfaces. A typical scenario involves testers identifying software anomalies within this environment, allowing engineers to address them before a public release.
Early access to the foundational structure of this operating system enables developers to prepare their applications for the forthcoming changes. This proactive approach minimizes compatibility issues and maximizes the potential of new features. Access to earlier builds offered an opportunity to adapt applications to the new environment before the general public had access.