# Safari Technology Preview 184 Release Notes Learn about the latest web technology updates in Safari Technology Preview: Accessibility, CSS, HTML, JavaScript, Media, Web Animations, Web API, Web Assembly, Web Inspector, and WebGL. ## Overview [Safari Technology Preview](https://webkit.org/blog/6017/introducing-safari-technology-preview/) Release 184 is now [available for download](https://developer.apple.com/safari/resources/) for macOS Sonoma and macOS Ventura. If you already have Safari Technology Preview installed, you can update it in System Settings under General → Software Update. This release includes WebKit changes between: [270234@main…271110@main](https://github.com/WebKit/WebKit/compare/671b617204168b3bf56af516619247c42e637bb3...78224352916760e6e360c3e1ad5e981f77aaec7d). ### Accessibility #### Resolved Issues - Fixed VoiceOver not announcing the button label if the button is in a shadow root. ([270542@main](https://commits.webkit.org/270542@main)) (118118138) ### CSS #### New Features - Added support for CSS custom properties on dialog `::backdrop` ([270246@main](https://commits.webkit.org/270246@main)) (117949961) #### Resolved Issues - Fixed visited color to fallback. ([270270@main](https://commits.webkit.org/270270@main)) (115289075) - Fixed block size with `max-content` and `min-content` in a table. ([271054@main](https://commits.webkit.org/271054@main)) (116264670) - Fixed the continuity of transform animations through singular transforms. ([270294@main](https://commits.webkit.org/270294@main)) (117209302) - Fixed `content-visibility` to not apply to tables. ([270888@main](https://commits.webkit.org/270888@main)) (117914336) ### HTML #### Resolved Issues - Fixed memory growth with lazy loaded images outside the viewport. ([270745@main](https://commits.webkit.org/270745@main)) (117683012) - Fixed blocking JavaScript reading `nonce` for `