Safari Technology Preview Release 8 is now available for download for both macOS Sierra beta 2 and OS X El Capitan.

Release Notes for Safari Technology Preview 7

Safari Technology Preview Release 7 is now available for download.

Release Notes for Safari Technology Preview 2

Safari Technology Preview Release 2 is now available for download.

Last week, a new version of Safari shipped with the release of iOS 9.3 and OS X El Capitan 10.11.4.

Learn how CSS Variables helped reduce code complexity in Web Inspector for inspiration on how to make the most of them in your projects.