Apple today released a new update for Safari Technology Preview, the experimental browser that was first introduced in March 2016. Apple designed Safari Technology Preview to allow users to test features that are planned for future release versions of the Safari browser.

Safari Technology Preview 213 includes fixes and updates for CSS, Editing, Forms, HTML, JavaScript, Media, Networking, PDF, Rendering, Storage, SVG, Tables, Text, Web Animation, Web API, Web Extensions, Web Inspector, and WebRTC.
The current Safari Technology Preview release is compatible with machines running macOS Sonoma and macOS Sequoia, the newest version of macOS.
The Safari Technology Preview update is available through the Software Update mechanism in System Preferences or System Settings to anyone who has downloaded the browser from Apple’s website. Complete release notes for the update are available on the Safari Technology Preview website.
Apple’s aim with Safari Technology Preview is to gather feedback from developers and users on its browser development process. Safari Technology Preview can run side-by-side with the existing Safari browser and while it is designed for developers, it does not require a developer account to download and use.

















Top Rated Comments
https://developer.apple.com/documentation/safari-technology-preview-release-notes/stp-release-213
If someone chooses to use it for everyday browsing, that is their choice.
It's smart to keep it isolated from
the "stable" Safari release, as nobody wants to have lost or corrupted data and bookmarks from bugs.
One idea for you — use a third-party extension that does the syncing for you, and have it installed in both.
i stand corrected