Apple Releases Safari Technology Preview 249 With Bug Fixes and Performance Improvements

Apple released Safari Technology Preview 249, its experimental Safari build for testing upcoming browser features.

The update includes fixes and improvements across accessibility, CSS, JavaScript, media, Web API, WebAssembly, WebRTC, and more.

It is available via Software Update for existing users and supports the latest macOS versions, including Tahoe and Golden Gate.

The release helps developers and testers evaluate web changes ahead of future Safari updates.