macOS version history - Wikipedia
macOS was first released in 1999 as Mac OS X Server 1.0. It was built using the technologies Apple acquired from NeXT, but did not include the signature Aqua user interface (UI). The desktop version aimed at regular users— Mac OS X 10.0 —shipped in March 2001.
The full list of all macOS versions until 2024 - Setapp
Jul 4, 2024 · As of November 2024, the latest macOS version available is macOS 15 Sequoia. The next macOS release is expected in the fall of 2025. What is the oldest macOS that is still supported? The oldest macOS still supported is macOS 12 Monterey. It is expected to be discontinued around the end of 2024, 3 years after its release.
Latest macOS versions: Every update including the ... - Macworld
2 days ago · Here we’ll fill you in on the names of the different versions of the Mac operating system in order: from the newest macOS to the first version of Mac OS X and the codenames that Apple used...
Find out which macOS your Mac is using - Apple Support
Nov 7, 2010 · Find out which macOS versions are the latest. Find out whether you can upgrade macOS. From the Apple menu in the upper-left corner of your screen, choose About This Mac. The window that opens might look different from the example shown here, but it always includes the macOS name and version number.
How to download and install macOS - Apple Support
Sep 16, 2024 · Download and install current or previous versions of the Mac operating system on compatible Mac computers. To maintain your computer's security, stability, and compatibility, Apple recommends using the latest macOS that is compatible with your Mac. macOS updates and upgrades also include the latest features and built-in apps such as Safari.
macOS - Wikipedia
As of 2024 [update], the most recent release of macOS is macOS 15 Sequoia, the 21st major version of macOS. [ 6 ] Mac OS X succeeded classic Mac OS, the primary Macintosh operating system from 1984 to 2001.
All macOS Versions in Order Until 2024 - Beebom
Sep 25, 2024 · From Mac OS X 10.0 in 2001 to macOS 15 Sequoia in 2024, Apple has launched 21 different versions until this date. In this guide, we mention the Mac’s operating system releases in sequence so you get to know about all the macOS versions released so far.
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