(Telecompaper) Apple has unveiled its latest operating system for iPhones, the new iOS 14, which will be suitable for all iPhones released from 2015 (iPhone 6S and up) and iPod Touch (from 7th generation). A developer preview of the iOS is available for Apple Developer Program members, with a public beta coming out next month for iOS users. New software features will available this fall as a free software update. The announcement was made during the company's World Wide Developer Conference (WWDC).