Apple Safari Update

Safari Technology Preview. Get a sneak peek at upcoming web technologies in macOS and iOS with Safari Technology Preview and experiment with these technologies in your websites and extensions. Safari Technology Preview for macOS Big Sur Requires macOS 11. Safari Technology Preview for macOS Catalina Requires macOS 10.15.

  • . After installing this update, the build number for Safari 14.0.3 is 14610. on macOS Mojave and 15610. on macOS Catalina. Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement.
  • Learn more about all the topics, resources, and contact options you need to download, update and manage your Safari settings.

Get help with development and app management tools, view documentation, connect with other Apple developers, submit bug reports, and more.

Apple Safari Update

Guides and Documentation


Find details and step-by-step instructions on how to use Apple development tools and resources.

Contact us.

Apple Safari Security Update

Have a question? Apple Developer Support can help. Receive guidance by phone or email. Mac os x virtualbox 2020.

System Status

Apple Safari Update

Apple Support Safari Update

If you’re experiencing an issue with developer tools or services, find out if there’s maintenance in progress or a known issue.
View system status