Apple released the second beta of iOS 12.4 to developers this evening.
After the final versions of the four operating systems were released last Monday, Apple surprisingly started a new beta phase. This has now entered the second round. Registered developers can now download the second beta for iOS 12.4. The new features in iOS 12.4 are still "invisible" - they are said to mainly relate to the introduction of Apple's credit card "Apple Card“ The release of the first public beta for iOS 12.4 is also expected. Here's how you can test the iOS beta.
The build numbers of the current versions are:
iOS 12.4 beta 2 (16G5027i)
tvOS 12.4 beta 1 (16M5526d)
watchOS 5.3 beta 1 (16U5526f)
macOS Mojave 10.14.6 beta 1 (18G29g)
macOS Mojave 10.14.5 (18F132)
iOS 12.3 (16F156)
watchOS 5.2.1 (16U113)
tvOS 12.3 (16M153)
Apple TV Software 7.3 (12H847)
Xcode 10.2.1 (10E1001)