This software iteration represents a specific update to a mobile operating system designed for older Apple devices. It functions as a maintenance release, primarily addressing security vulnerabilities and fixing bugs present in earlier versions of the operating system. For example, users running older iPhone or iPad models that cannot be upgraded to the latest iOS can benefit from this release.
Its importance lies in extending the lifespan and security of legacy devices. By providing essential security patches, it protects users from potential threats and ensures continued usability. Its release history demonstrates Apple’s commitment to supporting its products, even after newer versions become available, acknowledging the continued use of these devices.