Documentation outlining modifications, enhancements, and known issues within a pre-release version of Apple’s mobile operating system. These documents serve as a critical communication tool between the software developer and the testing community. They typically detail bug fixes, feature implementations, and potential problems encountered during the initial testing phase of a software update, offering insight into the evolution of the platform before its public debut. For instance, they would explain the changes made in build two of the 18.5 iteration.
The value of this record lies in its contribution to a more stable and reliable final product. It allows developers to gather essential feedback from testers, leading to the identification and resolution of potential problems prior to general distribution. This iterative process reduces the risk of widespread issues affecting end-users. Historically, such documents have allowed for a collaborative development process where external stakeholders directly influence software improvement.
