Apple on Monday seeded the sixth beta of macOS 10.15 Catalina to developers. Catalina is behind the other operating systems by a generation, with iOS 13, iPadOS 13, tvOS 13, and watchOS 6 all on their seventh betas.
Beta builds are available to developers over the air on the devices with the proper configuration installed. Developers can also download the new betas from the Apple Developer Center.
As usual, MacTrast and Apple both warn users to not install any betas on your daily driver Mac computer, instead only install it on a device set aside for testing purposes.
macOS 10.15 Catalina is compatible with the following Macs: