macOS Mojave (10.14): Overview, Features, History and Legacy

Key features

Mojave introduced several visible and functional changes intended to modernize the desktop experience and streamline everyday tasks:

• Dark Mode: a system-wide, user-selectable dark appearance for the interface and Apple apps.
• Desktop Stacks: automatic grouping of files on the desktop by kind, date or tag to reduce clutter.
• Dynamic Desktop: wallpapers that subtly change throughout the day to match local time.
• Finder improvements: Gallery View, richer metadata preview and Quick Actions for common file edits.
• Continuity Camera: use an iPhone or iPad to capture a photo or scan directly into a Mac document.
• Redesigned App Store: refreshed layout and editorial content to highlight Mac applications.
• Privacy and security: tightened access controls for camera, microphone, Mail data and system prompts for third-party software.

System requirements and compatibility

Mojave required relatively recent Mac hardware and supported models introduced in the mid-2010s and later; some older Macs were excluded due to graphics or firmware limitations. It was the last macOS release to support 32-bit applications without breaking compatibility, and it continued adoption of modern storage and graphics frameworks.

History and development

Named after the Mojave Desert, the release followed macOS High Sierra (10.13) and preceded macOS Catalina (10.15). Apple presented Mojave at its developer conference and issued developer and public betas before the general release. During its lifecycle, Mojave received incremental updates that refined features and fixed security issues.

Legacy and significance

Mojave is often remembered for bringing a consistent dark theme to the Mac and for user-facing refinements that increased productivity. It also marked a turning point toward stricter privacy defaults and signaled the platform changes that would be enforced more strictly in later versions, such as the eventual end of 32-bit app compatibility.