All the essential facts about Apple's macOS operating system
The latest version of macOS, macOS Sequoia (version 15.6.1), officially released on September 16, 2024, brings a host of key features and improvements to Apple's operating system for Mac computers.
Productivity and Integration Enhancements
macOS Sequoia introduces Apple Intelligence, an AI-powered feature that helps users write, express themselves, and complete tasks more effortlessly. The operating system also integrates ChatGPT and offers iPhone Mirroring, enabling users to view and control iPhone content directly from their Mac.
Improved window management, a new Passwords app, and an enhanced Notes App with live audio transcription, math note support, highlighting, and collapsible sections are other productivity-focused additions.
Cross-Device Synergy
macOS Sequoia strengthens Apple's cross-platform ecosystem, offering seamless interaction with other Apple devices. New ways to interact with AirPods and the ability to handle calls and messages using dedicated apps are examples of this synergy.
User Interface and Accessibility Enhancements
The updated control center customization, glass design elements, and expanded accessibility options in macOS Sequoia contribute to a more user-friendly and customisable experience.
Security and Bug Fixes
The 15.6.1 update includes foundational bug fixes and security patches to improve system stability and protection.
macOS Tahoe on the Horizon
The next version of macOS, macOS Tahoe (v26), was first introduced at the WWDC conference in June of 2025. It brings core mobile apps like Phone and Journal to the Mac, transforms Spotlight into a unified system-wide search hub, and introduces a new design language inspired by transparent glass and the iPhone.
macOS Tahoe's control system is closer to the iPhone's, and it can handle calls and messages using dedicated apps when an iPhone is tied to the same user account.
Availability and Installation
As of 2025, macOS Sequoia is available as a free upgrade for compatible Macs. macOS Tahoe will be released as a stable upgrade for the masses in the Fall season. To download and install macOS Tahoe, users must register their Apple account as a beta tester.
To check the current version of macOS, users can click on the Apple icon and select "About this Mac".
macOS Sequoia is recommended for users unless they have a specific reason not to update or their Mac is not compatible. As of 2025, the latest version of macOS is macOS Sequoia, which was released in 2024. Apple markets macOS as easier to use than Windows.
The Mac's control system in macOS Tahoe is now closer to the iPhone's, and Apple introduced the Metal architecture, which brings AAA games to Macs. The Mac has undergone several architecture changes over its lifetime.
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