(27/10/97) 3 Mac OS X Developer Preview Unknown ~ 32-bit PowerPC 16/3/99 DP4

# Version Codename Darwin Processor Release Date Recent Version 1 Rhapsody Developer Release Grail1Z4 / Titan1U ~ 32-bit PowerPC 31/8/97 DR2

Although it was originally marketed as simply “Version 10” of the Mac OS (indicated by the Roman numeral “X”), it has a completely different codebase from Mac OS 9.Ī new macOS namely “Monterey” was announced during Worldwide Developers Conference (WWDC) on 7 th June 2021. In this article, I’m not going to list the version history of the classic Macintosh Operating System found in the 80s and 90s rather I’m going to list all the latest macOS Version history that you will find on the 20s Apple Computers.īefore we dig deep into the list of version history, let us have a short introduction to macOS.Īpple had been using the Macintosh Operating System from 1984 to 2001 which included its final release of MAC OS 9 in 2001, the Mac OS X 10.0 (Cheetah) was a direct descendant of the operating system.Īpple used the “MacOs X” term for their operating system from 2001 until 2011 and the “OS X” term from 2012 to 2015. Since macOS 10.9, they have named their OS after California landmarks.Are you looking for macOS Version History? Well, you came to the right place! They named macOS versions 10.0-10.8 after big cats.

Apple makes their codenames public and has a new codename every version.

macOS Big Sur was the first version to support ARM. Big Sur is notable to support Apple M chips, Apple-designed processors marketed as Apple Silicon.

In June 22, 2020, macOS Big Sur (version 11) was revealed at the WWDC 2020 and were released to developers prior to the announcement. Last versions of macOS is released in early October, with macOS 10.15 released in October 7, 2019. While Microsoft, and majority of OS creators hides their codenames, Apple publics their codenames in macOS, naming a new codename every version, while they calling macOS versions 10.0-10.8 after big cats, since 10.9 they naming after major California landmarks. Mac OS X is released in Maas a version 10.0, then renamed to OS X in version 10.8, then to macOS in 10.12. Tiger is the first release to adopt Intel processors and x86 archeticture in general. Then they releases public beta in September 13, 2000, revealing Dock, menu bar, new interface. It was developed in earlier than 1999, and back in MaApple releases Mac OS X Server 1.0, which was the first way to Mac OS X era.

The term 'Classic' it gets since Apple renames OS X to macOS in 2016, for not to be confusing people. Had similar interface as nowaday's Windows. Mac OS 7 was the longest developed version to have only major number since it's release in almost 6 years, after that Mac OS X beats 7 in 2007. First ever version is released on Januas a System 1.

Mac os 10.12 wiki