Apple has rolled out Safari Technology Preview 240, an update to its experimental browser that previews upcoming Safari features for users and developers. This release focuses on stabilizing and enhancing the browser with a range of fixes across core web technologies.
Safari Technology Preview, first launched in 2016 as a testing ground for new Safari capabilities before they reach the stable release, is designed for both developers and everyday users. Version 240 broadens improvements in areas such as CSS, editing, form handling, HTML parsing, media playback, PDF interaction, and SVG rendering. It also tightens scrolling responsiveness, expands Web API compatibility, sharpens Web Inspector debugging tools, and updates WebAssembly support to boost performance and reliability.
The update works on computers running the latest macOS Sequoia and Tahoe versions, with easy access through the Software Update section in System Preferences or System Settings. Since Safari Technology Preview can run alongside the standard Safari browser, users can experiment with new features risk-free. Importantly, downloading and using this preview browser does not require a developer account, democratizing access to Safari’s future technology.
Improvements in Safari Technology Preview 240
- Enhanced CSS handling and editing capabilities
- Improved form input and HTML parsing
- Better media playback and PDF interaction
- Refined SVG rendering and scrolling responsiveness
- Expanded Web API support
- Improved Web Inspector debugging tools
- Updated WebAssembly support for performance gains
Apple positions Safari Technology Preview as a feedback platform, helping developers and users influence browser evolution by identifying glitches and suggesting improvements. This collaborative approach is critical as Safari competes with browsers like Chrome and Edge, particularly in standards support and performance.
Compatibility and Access for Safari Technology Preview Users
The preview version is compatible with the latest macOS Sequoia and Tahoe, available through Software Update. It runs alongside the regular Safari browser, ensuring risk-free experimentation. No developer account is needed to download or use Safari Technology Preview, widening its accessibility.
Recent Apple Software Updates Across Devices
Alongside the Safari Technology Preview update, Apple has released firmware versions for its AirPods Pro 2, Pro 3, and AirPods 4, focusing on bug fixes and performance improvements. Additionally, iOS 26.4 brought new CarPlay features, including an Ambient Music widget and voice chatbot support, demonstrating Apple’s continuous iterative updates across its ecosystem.