---
title: Safari Technology Preview 224 Release Notes
framework: safari-technology-preview-release-notes
role: article
role_heading: Article
path: safari-technology-preview-release-notes/stp-release-224
---
# Safari Technology Preview 224 Release Notes
Learn about the latest web technology updates in Safari Technology Preview: Accessibility, Animations, CSS, Forms, Images, Rendering, Text, Web API, Web Extensions, and Web Inspector.
## Overview
Overview Safari Technology Preview Release 224 is now available for download 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: 296487@main…297035@main. Accessibility Resolved Issues Fixed VoiceOver failing to output newlines in certain circumstances when using caret navigation. (296690@main) (154368379) Animations New Features Added support for animation-range, animation-range-start, animation-range-end, and animation-timeline properties for ::marker. (296488@main) (154021467) CSS Resolved Issues Fixed “inherit” as a variable substitution fallback when setting custom property. (296918@main) (136463977) Fixed Anchor Positioning scroll compensation to be determined per-axis. (296908@main) (154762565) Forms Resolved Issues Fixed allowing the custom element itself to be passed as validation anchor in the setValidity() API. (296622@main) (154303420) Fixed the intrinsic size of number inputs when the spin button width is a percentage value. (296850@main) (154680747) Images Resolved Issues Fixed zoomed ![]()
to not cause unwanted rounding of width and height. (296596@main) (150473104) Rendering Resolved Issues Fixed overflow: hidden to not clip filter: drop-shadow(). (296844@main) (72205047) Fixed within an