At the same time Safari team asks for feedback which might help improving the browser.
Download: Downloads for Safari
Release Notes: Safari Technology Preview Release Notes
- Apple Releases Safari Technology Preview 140 With Bug Fixes and Performance Improvements
- Safari Team Asks for Feedback Amid Accusations That ‘Safari Is the Worst, It’s the New IE’
Developer:Try new features of Safari Technology Preview.
QA engineer:Try web resources on Safari Technology Preview for regressions.
PM/DM:Business as usual.