--- title: Safari Technology Preview 162 Release Notes framework: safari-technology-preview-release-notes role: article role_heading: Article path: safari-technology-preview-release-notes/stp-release-162 --- # Safari Technology Preview 162 Release Notes Preview the latest web technology updates including: Web Inspector, CSS, Scrolling, Gamepad API, Media, Web API, and Accessibility. ## Overview Overview Safari Technology Preview Release 162 is now available for download for macOS Monterey 12.3 or later and macOS Ventura. If you already have Safari Technology Preview installed, you can update in the Software Update pane of System Preferences on macOS Monterey, or System Settings under General → Software Update on macOS Ventura. This release includes WebKit changes between: 258383@main…258608@main Note: Enabled Shared Tab Groups and syncing for Tab Groups, Website Settings, and Web Extensions in this release. These features require Safari Technology Preview 162 or later running on macOS Ventura 13.2 or later, or macOS Monterey with Safari 16.2. Web Inspector Added editing capabilities for font variation axes in Fonts sidebar panel (258503@main) Added showing parent style rules for nested style rules in Styles sidebar (258555@main) CSS Enabled CSS Nesting (258564@main, 258560@main) Enabled CSS relative color syntax (258519@main) Enabled CSS margin-trim property (258588@main) Implemented margin-trim for flexbox (258563@main) Implemented margin-trim for grid containers (258587@main) Fixed CSS animations to participate in the cascade (258514@main) Scrolling Fixed page up and page down scrolling feeling slow (258598@main) Gamepad API Added support for Gamepad.vibrationActuator (258680@main) Added plumbing for Gamepad.vibrationActuator API (258482@main, 258559@main) Made Gamepad.vibrationActuator work with the GameController framework (258674@main) Media Limited DOMAudioSession to third-party iframes that have microphone access (258423@main) Web API Enabled declarative Shadow DOM by default (258566@main, 258568@main) Enabled form-associated custom elements with ElementInternals by default (258574@main, 258561@main) Implemented non-autofill credential type for the autocomplete attribute (258582@main) Changed