WebKit features for Safari 26.4
Grid lanes, WebTransport, Keyboard Lock API, and 191 bug fixes.
Browser news
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Firefox 149 release notes for developers
Popover hint,
CloseWatcher,shape-outside: xywh(), and more CSS and API updates. -
What’s new in Chrome 146
Scroll-triggered animations, Sanitizer API, WebGPU compat mode, and more.
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Firefox 148 release notes for developers
HTML sanitizer, Trusted Types, CSS
shape(), and more. -
What’s new in Chrome 145
New CSS typography properties, an Origin object, and shorter UA string by default.
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Interop 2026 names 20 browser focus areas
Cross-browser priorities and tests set for 2026’s biggest developer pain points.
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WebKit features for Safari 26.3
Zstd compression and Navigation API abort signals, plus fixes and improvements.
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What’s new in Chrome 144
Find results styling, declarative geolocation permission, and Temporal arrive in stable.
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Firefox 147 release notes for developers
CSS anchor positioning, Navigation API, WebGPU on Apple Silicon, and DevTools improvements.
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WebKit Features for Safari 26.2
Sixty two new features, CSS, HTML, and APIs improvements and many bug fixes.
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Firefox 146 release notes for developers
CSS and MathML improvements plus new APIs and Navigation API preview.
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What’s new in Chrome 143
New CSS features, WebGPU upgrades, and XSLT deprecation.