Apple on Tuesday seeded the fourth beta version of iOS 9.1 to developers. The software is available to registered developers either over-the-air, for those running the latest iOS 9.1 beta, or via Apple’s developer website.
Today’s release comes less than one week after beta 3 was made available to developers, and a month after iOS 9.1 was first introduced during Apple’s iPhone 6s event at the Bill Graham Civic Auditorium in San Francisco.