Apple has released Safari Technology Preview 240, continuing its effort to test upcoming Safari features before a wider rollout. This experimental browser lets developers and users try early improvements while Apple collects feedback to refine performance and stability.
The latest update focuses on fixes and improvements across key areas, including CSS, Editing, Forms, HTML, Media, PDF, Rendering, SVG, Scrolling, Web API, Web Extensions, Web Inspector, and WebAssembly. These updates aim to improve how websites load, behave, and interact with system features.
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The current version works with macOS Sequoia and macOS Tahoe, ensuring compatibility with Apple’s latest desktop platforms.
Users who have already installed Safari Technology Preview can update it through Software Update in System Settings. New users can download it from Apple’s website without needing a developer account.
Apple uses this browser to gather real feedback, helping shape future Safari updates while allowing it to run alongside the standard Safari browser.
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