A beta version of Apple’s latest mobile operating system is available to the public, Coinbase may go public and researchers discover a frightening smartwatch vulnerability. Here’s your Daily Crunch for July 9, 2020. The big story: Apple releases public beta of iOS 14 Developers are no longer the only ones who can try out the newest version of Apple’s mobile operating system — beta versions of iOS 14 and iPadOS 14 are now available to the general public. Romain Dillet has already been playing around with the new iOS, and…