macOS Catalina

16th major version of the macOS operating system

MacOS Catalina (version 10.15) is the sixteenth major version of MacOS, Apple Inc.'s desktop operating system for Macintosh computers. It is the successor to macOS Mojave. MacOS Catalina was announced at WWDC 2019 on June 3, 2019. Catalina is the first version of macOS to support only 64-bit applications. It was released as a free update on October 7, 2019.[2][1]

macOS Catalina
Version of the macOS operating system
macOS Catalina wordmark
DeveloperApple Inc.
OS family
Source modelClosed, with open source components
General
availability
October 7, 2019; 5 years ago (2019-10-07)[1]
Update methodSoftware Update
Platformsx86-64
Kernel typeHybrid (XNU)
LicenseAPSL and Apple EULA
Preceded bymacOS Mojave
Succeeded bymacOS Big Sur
Official websitewww.apple.com/macos/catalina at the Wayback Machine (archived November 9, 2020)
Support status
Unsupported as of November 30, 2022. Finder is still able to download driver updates to sync to newer devices.

As of August 2023, it is the most used version of macOS, at 91.16%. [3]

References

change
  1. 1.0 1.1 "macOS Catalina". Apple Inc.
  2. "Apple previews macOS Catalina" (Press release). Apple. June 3, 2019. Retrieved June 4, 2019.
  3. "Desktop macOS Version Market Share Worldwide". StatCounter Global Stats. Retrieved 2023-08-02.