https://wccftech.com/apple-releases-ios-16-ipados-16-macos-13-ventura-and-watchos-9-beta-2-to-developers/

Apple announced its latest iOS 16, iPadOS 16, watchOS 9, macOS 13 Ventura, and tvOS 16 at its WWDC 2022 event. The company released the first beta shortly after the event. Today, the second round of beta builds is available to developers for testing purposes. You can download the latest build right now through the Apple Developer Center if you are a developer. Scroll down to read more details on iOS 16, iPadOS 16, watchOS 9, macOS 13 Ventura, and tvOS 16 beta 2.

You can download the latest iOS 16 and iPadOS 16 beta 2 builds from the Apple Developer Center if you are a registered developer. Be sure to install the appropriate configuration profile from the Developer Center. Take note that iOS 16 and iPadOS 16 are in their early development phase and the system is crawling with bugs at this point. Henceforth, be sure to install the latest builds on a device that you do not use on a daily basis. You can check out more details on what iOS 16 and iPadOS 16 have to offer in terms of features.