# Safari Technology Preview 222 Release Notes Learn about the latest web technology updates in Safari Technology Preview: Accessibility, CSS, Media, Rendering, Scrolling, and Web API. ## Overview [Safari Technology Preview](https://webkit.org/blog/6017/introducing-safari-technology-preview/) Release 222 is now [available for download](https://developer.apple.com/safari/resources/) for macOS Tahoe and macOS Sequoia. 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: [295661@main…295967@main](https://github.com/WebKit/WebKit/compare/286bc2f2fea77c9b436308d367630adbceacf939...a89dd3d7e1ca3fa82850a21af3f9353853ef9897) ### Accessibility #### Resolved Issues - Fixed `
` within a `
` element to only contribute to the accessible name of an `` element if the image lacks other labeling methods like `alt`, ARIA attributes, or the `title` attribute. ([295746@main](https://commits.webkit.org/295746@main)) (150597445) - Fixed handling of invalid values for `aria-setsize` and `aria-posinset` according to the most-recent revision of the ARIA specification. ([295814@main](https://commits.webkit.org/295814@main)) (151113693) - Fixed VoiceOver reading “Processing page %infinity” when loading large pages. ([295858@main](https://commits.webkit.org/295858@main)) (152617082) ### CSS #### New Features - Added support for implicit anchor elements for pseudo-elements with anchor functions. ([295871@main](https://commits.webkit.org/295871@main)) (152635393) ### Media #### Resolved Issues - Fixed video elements with WebM object URLs causing MediaError code 2. ([295802@main](https://commits.webkit.org/295802@main)) (151234095) ### Rendering #### Resolved Issues - Fixed CSS filters to establish a containing block like transform does. ([295958@main](https://commits.webkit.org/295958@main)) (119130847) - Fixed CSS gradient interpolation for “longer hue” gradients when an end color stop is omitted. ([295860@main](https://commits.webkit.org/295860@main)) (142738948) ### Scrolling #### Resolved Issues - Fixed inconsistent decimal values from `getBoundingClientRect` for sticky elements. ([295783@main](https://commits.webkit.org/295783@main)) (147163986) ### Web API #### Resolved Issues - Fixed the `