9to5Mac published a story that Apple has released the second beta of iOS 14.3 to registered developers.
Apple releases second iOS 14.3 beta with Apple ProRAW to developers
Following the release of the first iOS 14.3 developer beta last Thursday, Apple has just released iOS 14.3 and iPadOS 14.3 beta 2 to developers. The update comes with some minor tweaks in addition to the Apple ProRAW mode for iPhone 12 Pro and iPhone 12 Pro Max.
Apple releases second iOS 14.3 beta with Apple ProRAW to developers - 9to5Mac