Safari Technology Preview 2 brings several new features as well as other enhancements like:
- Changed the CFBundleSignature to allow Apple Events, like those sent from AppleScript, to correctly distinguish between Safari and Safari Technology Preview
- Updated JavaScript
- Updated CSS
- Updated Web APIs
- Updated Web Inspector
- Updated Accessibility
- Updated Rendering
- Improved stability when an audio source is changed while being processed
- Fixed audio track listings
- Improved the reliability of speculative disk cache validation requests with the HTTP Referer header
- Fixed autoscrolling in a drag selection when a window is against the screen edge, including while in full screen mode