9to5Mac published a story that Apple has released the fifth beta of macOS Catalina 10.15.5 to registered developers.

Apple releases fifth beta of macOS Catalina 10.15.5 to developers

While Apple today released iOS 13.5, iPadOS 13.5 and tvOS 13.4.5 for all users, macOS Catalina 10.15.5 is still in beta, as the company has just launched the fifth beta of macOS 10.15.5 to developers. The biggest change in macOS Catalina 10.15.5 is a new Battery Health Management feature. 

Apple releases fifth beta of macOS Catalina 10.15.5 to developers - 9to5Mac