Accessibility

New Features

• Added support for the CSS content alt-text syntax. (272455@main) (26942023)

Resolved Issues

• Fixed text missing from accessibility labels for many common shadow DOM scenarios. (272531@main) (120223342)

Animations

Resolved Issues

• Fixed the transition property to produce the shortest serialization. (272513@main) (119822401)
• Fixed the animation property to produce the shortest serialization. (272629@main) (120439368)

CSS

Resolved Issues

• Fixed getComputedStyle() for invalid pseudo-elements. (272543@main) (98504661)
• Fixed oklab and oklch lightness value handling. (272501@main) (116195533)
• Fixed CSS content computed value serialization. (272476@main) (120061551)
• Fixed CSS linear() easing. (272613@main) (120290721)
• Fixed stripping prefixes from pseudo-classes and pseudo-elements. (272544@main) (120323601)
• Fixed: Aliased :-webkit-full-screen pseudo-class to :fullscreen. (272577@main) (120335917)
• Fixed: Aliased :-webkit-any-link to :any-link and :matches() to :is(). (272559@main) (120337922)
• Fixed getComputedStyle() pseudo-element parsing to support the full range of CSS syntax. (272649@main) (120471227)
• Fixed updating media-query sensitive meta tags after style changes. (272947@main) (120854167)

Deprecations

• Removed -webkit-alt and alt properties. (272480@main) (120051066)
• Made -apple- prefixed pseudo-elements no longer valid. (272538@main) (120268884)

Forms

Resolved Issues

• Fixed text-indent to affect the the selected file(s) label for file inputs. (272837@main) (105223868)

Media

Resolved Issues

• Fixed HLS video captions where there are multiple text tracks available. (272784@main) (119839950)
• Fixed fullscreen video not scaling to display size when the Safari window is in Full Screen App Mode. (272733@main) (119893556)
• Fixed handling key renewal requests that cause playback errors for some DRM content. (272592@main) (120230860)

Rendering

Resolved Issues

• Fixed incorrectly oriented Traditional Mongolian script characters. (272454@main) (93426525)
• Fixed a floating element causing a list item bullet to be orphaned on constrained lines. (272451@main) (120022893)
• Fixed incorrect inline box (hugging) outline painting in vertical writing modes. (272512@main) (120217559)
• Fixed incorrect ch unit value in vertical-rl and vertical-lr when text-orientation is not upright. (272536@main) (120293590)
• Fixed the color correctness of the color matrix filter. (272891@main) (120795573)

Scrolling

Resolved Issues

• Fixed unusable horizontal scrollbars with a right-to-left element. (272466@main) (109858866)

Storage

Resolved Issues

• Fixed cases where website data is unexpectedly evicted. (272951@main) (119818267)

SVG

Resolved Issues

• Fixed the layout of an SVG when it is inside an <iframe> without affecting the size of the <iframe>. (272503@main) (120178866)
• Fixed displaying an SVG element inside a <switch> element. (272831@main) (120732837)

Web API

New Features

• Added support for CustomStateSet in custom elements and :state() pseudo-class. (272474@main) (120072599)

Resolved Issues

• Fixed removing highlights in the Custom Highlights API. (272723@main) (119531671)
• Fixed unnecessarily unsetting the iframe fullscreen flag. (272462@main) (120052751)
• Fixed getElementsByName() to only return HTML elements, not SVG, MathML, or other types of elements. (272530@main) (120275680)

Deprecations

• Removed AES-CFB support from WebCrypto. (272615@main) (120000331)

WebGL

Resolved Issues

• Fixed WebGL to be available in nested workers. (272765@main) (120279728)