Overview

• Version 230 delivers targeted fixes across CSS, HTML, MathML, Media, Rendering, SVG, Security, Web API, Web Extensions, and Web Inspector.
• The release adds support for Largest Contentful Paint and a new WebExtensions method to retrieve an extension’s version.
• Compatibility includes macOS Sequoia and macOS Tahoe, with installation alongside the stable Safari app.
• Existing preview users can update via System Settings under Software Update, and full notes are posted on the Safari Technology Preview website.
• The preview is free to download without a developer account and is intended to collect real‑world feedback from developers and users.