FirefoxFirefox Release Notes Release Notes tell you what's new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.
Chrome 150 | Release notes | Chrome for Developers
Stable release date: June 30th, 2026 Unless otherwise noted, the following changes apply to Chrome 150 stable channel release for Android, ChromeOS, Linux, macOS, and Windows. CSS and UI AccentColor and AccentColorText system colors The AccentColor and AccentColorText system colors can be used in CSS to access the system accent color specified on the user's device. This lets developers apply nativ
WebKit Features for Safari 26.4
ContentsCSSWebTransportWeb APIJavaScriptHTMLSVGSafari Compact tabsWeb AuthenticationWeb InspectorMedia CaptionsWebRTCAdditional resolved issuesFeedback March has a way of bringing a lot of new things to WebKit — and this year is no exception. With 44 features, 191 fixes and one deprecation, Safari 26.4 is a release packed with web technology. What’s most exciting? CSS Grid Lanes brings masonry-sty
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Release Notes for Safari Technology Preview 250
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Chrome 150 beta | Blog | Chrome for Developers
Intent to Ship: Long Task API - Google Groups
