About macOS
macOS is Apple’s operating system for Mac computers. It is built on Darwin and combines Unix foundations with the Aqua desktop environment and Apple’s integrated hardware and software ecosystem.
Current release
Apple’s security release list identifies macOS Golden Gate 27.0.1 as the latest macOS version in September 2026. Version availability and supported features depend on the Mac model; check Apple’s compatibility and security pages before planning an upgrade.
Applications and updates
Users install apps through the Mac App Store or from developers, and receive system updates through Software Update. Apple’s current macOS releases target Apple silicon Macs, while older Intel Macs remain on earlier supported macOS branches.
Official project links
OS overview
This profile gathers the recorded project facts for macOS, including its family, release approach, desktop options, supported systems, and package tools.
Desktop choices
Aqua desktop
Release and system notes
The recorded release model is Fixed, annual major releases with security updates.
| Installer | macOS Installer |
|---|---|
| Package format | PKG, DMG |
| Package manager | Mac App Store; installer packages |
| Init system | launchd |
| Default browser | Safari |
| Filesystems | APFS, HFS+ |
| Latest listed release | macOS Golden Gate 27.0.1 · 2026-09-28 |
Who it may suit
People interested in Aqua can explore this project further. Review the available architecture and release details before choosing a system for a particular device.
Official project
Use the verified official project links alongside this profile for current downloads, documentation, and support.
