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WebKit Features for Safari 27.0
Our Safari release notes have never been as long as they are for this version. The number of features alone rose from 58 to 83 since the first beta in June. Safari MCP makes working with coding agents...
View ArticleRelease Notes for Safari Technology Preview 252
Safari Technology Preview Release 252 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleSubmit your ideas for Interop 2027
It’s that exciting time of year again when we start considering Interop proposals for next year! We’re thrilled to invite you to help shape the future of web interoperability. Interop 2027 is just...
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Fixing Top-Level Await in Safari
WebKit for Safari 27 adds full spec compliance for top-level await. Before now, some of you may have run into unexpected “accessed before initialization” errors. We fixed it at the root by rewriting...
View ArticleRelease Notes for Safari Technology Preview 251
Safari Technology Preview Release 251 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleRelease Notes for Safari Technology Preview 250
Safari Technology Preview Release 250 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleRelease Notes for Safari Technology Preview 249
Safari Technology Preview Release 249 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleWebKit Features for Safari 26.6
Safari 26.6 is here. This release adds a small refinement to WebAssembly’s streaming compilation paths, and delivers eight bug fixes across CSS, service workers, networking, extensions, and WebRTC....
View ArticleRelease Notes for Safari Technology Preview 248
Safari Technology Preview Release 248 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleIntroducing the Safari MCP server for web developers
In Safari Technology Preview 247, we’re introducing the Safari MCP server — a Model Context Protocol server for web developers that makes your web development and debugging workflow faster and more...
View ArticleRelease Notes for Safari Technology Preview 247
Safari Technology Preview Release 247 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
View ArticleRelease Notes for Safari Technology Preview 246
Safari Technology Preview Release 246 is now available for download for macOS Golden Gate and macOS Tahoe. If you already have Safari Technology Preview installed, you can update it in System Settings...
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The golden rule of Customizable Select
Customizable select is coming to Safari 27. With this technology, developers can fully control the appearance of <select> elements — custom arrows, option layouts, color swatches, icons, full...
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Introducing the Field Guide to Grid Lanes
This week, we launched the Field Guide to Grid Lanes at gridlanes.webkit.org. If you ever bookmarked the CSS Tricks Complete Guide to Flexbox, HTML5 Rocks, or CSS Zen Garden, a guide like this might...
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Discover MapKit JS 6: Rebuilt for Today’s Web Developer
MapKit JS allows you to bring the power and simplicity of Apple Maps to your website or web app. Whether you’re building a store locator, a travel planner, or a companion web experience for a native...
View ArticleRelease Notes for Safari Technology Preview 245
Safari Technology Preview Release 245 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...
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Web Technology Sessions at WWDC26
Welcome to WWDC26. This year, the WebKit team is here with six sessions covering new CSS layouts, customizable form controls, 3D models, immersive spatial experiences, and browser extensions....
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News from WWDC26: WebKit in Safari 27 beta
Safari 27 beta is here. Don’t miss our WWDC26 sessions on web technology, including What’s new in WebKit for Safari 27, to go deeper on our work in this release. Now, let’s dig into this beta, packed...
View ArticleRelease Notes for Safari Technology Preview 244
Safari Technology Preview Release 244 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...
View ArticleWebKit Features for Safari 26.5
Safari 26.5 is here, delivering the :open pseudo-class, the element-scoped keyword for random(), color-interpolation for SVG gradients, the ToggleEvent.source property for popovers, and the Origin API....
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