Apple today released a new update for Safari Technology Preview, the experimental browser Apple first introduced in March 2016. Apple designed the Safari Technology Preview to test features that may be introduced into future release versions of Safari.
Safari Technology Preview release 158 includes bug fixes and performance improvements for CSS, JavaScript, WebCodecs, and more.
The current Safari Technology Preview release is version 16.4 and is compatible with machines running macOS Ventura and macOS Monterey.
