Apple launched yesterday afternoon the version 67 of your experimental browser Safari Technology Preview. In this case, as on previous occasions, the improvements are directly related to bug fixes for JavaScript, CSS, Form Validation, Web Inspector, Web API, Media, Performance and the like.
Every two weeks we usually have news in this totally free and independent browser from Safari, so yesterday users who are using the browser would see the notification of the new available version jump. This is an experimental device that we have been using for quite some time and it is still the best testing platform for Safari browser from Apple on Macs.
Surely you already know about every two weeks, but to install Safari Technology Preview no need to have a developer account or anything similar. Anyone can download by simply accessing the website for developers that the guys from Cupertino have available.
This is an independent browser and, as we said before, totally free, so it can be used by everyone who wants and has a Mac, the more users try and use this browser on a daily basis. more feedback Apple receives to detect bugs and apply corrections necessary in the following versions of the official browser. The improvements implemented in this new version are focused on solving the problems detected in the previous version, something common in this Safari.