https://wccftech.com/download-macos-catalina-final/

You can now go ahead and download macOS Catalina final version for your Mac with Apple Arcade, Sidecar, new Music, TV, Podcast apps and more.

The moment you have been finally waiting for is here: you can go right ahead and download macOS Catalina on your notebook or desktop as long as you have a compatible machine. If you are unsure whether or not you have a compatible Mac, then you should out the list here. But for the sake of convenience, we’ll lay down the list below anyway: