Safari 26.4 is here! webkit.org/blog/17862/w... Grid Lanes. WebTransport. Keyboard Lock API. And _tons_ of fixes & improvements. Please read the introduction to our article to learn what we’ve been up to…

WebKit Features for Safari 26.4

March has a way of bringing a lot of new things to WebKit — and this year is no exception.

webkit.org

I'm hiring to the WebKit Privacy & Adtech team! Help us prevent online tracking/fingerprinting, and design+implement privacy-preserving alternatives for use in advertising. · Systems programming in C++ & Swift · Location: Cupertino · Work that feels good and important jobs.apple.com/en-us/detail...

WebKit Privacy & Adtech Engineer - Jobs - Careers at Apple

Apply for a WebKit Privacy & Adtech Engineer job at Apple. Read about the role and find out if it’s right for you.

jobs.apple.com

Did you see what’s in Safari Technology Preview 238?! * Customizable <select> * Scroll anchoring * The :open pseudo-class * Threaded animations * JSPI for WebAssembly and more — including fixes for SVG, tables, WebRTC… webkit.org/blog/17848/r...

Release Notes for Safari Technology Preview 238

Safari Technology Preview Release 238 is now available for download for macOS Tahoe and macOS Sequoia.

webkit.org

Did you see? The first beta of Safari 26.4 is out today. What’s most exciting to you as a person making websites/apps? developer.apple.com/documentatio...

Safari 26.4 Beta Release Notes | Apple Developer Documentation

Released February 16, 2026 — 26.4 beta (20624.11.11)

developer.apple.com

Did you see everything in Safari Technology Preview 234? webkit.org/blog/17674/r... It’s got a lot of new features including Grid Lanes, Threaded Scroll-driven Animations, seven new Web API, and more. Plus a TON of other improvements & fixes.

Release Notes for Safari Technology Preview 234

Safari Technology Preview Release 234 is now available for download for macOS Tahoe and macOS Sequoia.

webkit.org

Wow there are 22 new features in today’s Safari Technology Preview 277! Including `field-sizing`, `scrollbar-color`, `position-visibility`, more of Anchor Positioning, `command` and `commandfor` attributes on buttons, `scrollend` event, Navigation API… and more: webkit.org/blog/17324/r...

Yesterday’s Safari Technology Preview 225 includes auto-expanding `<details>` element and `hidden=until-found`. Plus more & more bug fixes. webkit.org/blog/17216/r...

Today brings 84 new features in Safari 18.4! • Declarative Web Push • Screen Wake Lock API for Home Screen Web Apps • Viewport presets in Responsive Design Mode • Ogg Opus & Vorbis • Image Capture API • WebM support in MediaRecorder • `view-transition-name: match-element` webkit.org/blog/16574/w...

WebKit Features in Safari 18.4

Safari 18.4 is here!

webkit.org

Interop 2025 is launched! This is the culmination of months of work to find focus areas that really matter to developers. I’m gonna plan a vacation now 😅 webkit.org/blog/16458/a...

Announcing Interop 2025

Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2025 is here, continuing the mission of improving cross-browser interoperability.

webkit.org

Interop 2024 reached an all time high interoperability score! Every browser tested earned a 99, while overall interoperability reached 97% test pass rate (in preview browsers). Read more about the success of Interop 2024: webkit.org/blog/16413/t...

The success of Interop 2024!

With close of 2024 came the end of another year of the Interop project — the annual collaboration between browser engine teams to improve the interoperability of web technology by collectively focusin...

webkit.org

The release notes for Safari Technology Preview 210 are available covering updates to CSS, DOM, JavaScript, Rendering, Web Animations, Web API, Web Extensions, and Web Inspector. www.webkit.org/blog/16406/r...