

Experimental features are now categorized by Stable, Testable, Preview, or Developer. This menu lets users search for specific features to try.


The Responsive Design Mode has been refreshed to “focus on the responsiveness of a page’s design at any width or height on your Mac.” The Developer menu has also been redesigned to make it easier to find the key tools used for creating and testing websites and web apps.Īpple has also replaced the Experimental Features section, which was rather cluttered, with a new Feature Flags setting. There are also big updates for web developers. The new version of Safari has several enhancements, including support for JPEG XL and HEIC media formats and Live Text support for vertical text. Safari Technology Preview 173 is the first release based on Safari 17, which comes pre-installed with macOS Sonoma beta. This way, developers can prepare their websites and web apps for the new technologies before they become available to the public. But if you don’t want to wait to try out the new Safari, Apple has now updated Safari Technology Preview with some of the features coming with macOS Sonoma.įor those unfamiliar, Safari Technology Preview is an alternative version of Apple’s web browser that adds experimental features. The update also comes with Safari 17, which brings improvements to Apple’s web browser. This month, Apple released the first beta of macOS Sonoma, which brings new features such as interactive widgets on the desktop, new tools for editing PDF files, and Game Mode.
