However, be prepared for some troubleshooting. To try the features right away, you can install Catalina from the Software Update tab. The operating system boasts a whole lot of new macOS features like Sidecar, iOS apps porting, and major Photos update. In 2019, we're welcoming Catalina, the 10.15 version of macOS named after Catalina island in California. This long-standing tradition started by Apple is the most exciting moment of the year - seeing your Macs improve and gain new bells and whistles. Get Setapp, a toolkit with fixes for all Mac problemsĪfter summer comes macOS.