Some major iOS 14 leaks have occurred recently, e.g. For example, a clip system for testing apps, a redesigned multitasking interface and a new app for scanning custom Apple QR codes, to name just a few. It seems that these details come from a leaked iOS 14 build that has been circling the security and jailbreaking community since February.
According to a Vice report, the leaked version is from December 2019 and has been widely used by hackers and security researchers since then. Sources claim that an iPhone 11 with an early build of iOS 14 was bought from vendors in China, and then the internal build was extracted from it, which eventually came into the hands of many people.
Security Professionals Who Examined iOS Code The leaked build claim of 14 provides an unusually high amount of information about an unpublished Apple software. In particular, this build was traded on Twitter and also spread in the jailbreaking community. However, this is a very early build, which means that a lot could change when the final version is released in September.