What’s New in Catalina?
Many of Catalina’s improvements focus on more tightly connecting your Apple devices, either by bringing apps from the iPhone and the iPad to the Mac or by letting you use devices together more seamlessly. You’ll find significant privacy and accessibility updates, as well as redesigns of key apps. Use the links in this chapter to jump straight to the new features you’re most interested in.
Catalina makes changes to how the Finder looks and acts:
Automatic mode: Now you can Automatically Switch Between Light and Dark Mode depending on the time of day (Figure 1).