MacRumors published a story that Apple has released macOS Catalina 10.15.6 with new Apple News features and fix for USB issue.
Apple Releases macOS Catalina 10.15.6 With New Apple News Features and Fix for USB Issue
Apple today released macOS Catalina 10.15.6, the sixth official update to the macOS Catalina operating system that was released in October 2019.
Apple Releases macOS Catalina 10.15.6 With New Apple News Features and Fix for USB Issue