Release Notes for Safari Technology Preview 194
Safari Technology Preview Release 194 is now available for download for macOS Sonoma and macOS Ventura.
JetStream 2.2
JetStream 2 is a suite of JavaScript and WebAssembly performance benchmarks that runs 64 subtests.
Release Notes for Safari Technology Preview 193
Safari Technology Preview Release 193 is now available for download for macOS Sonoma and macOS Ventura.
Help us invent CSS Grid Level 3, aka “Masonry” layout
UPDATE October 2024: Since this article was published, members of the CSS Working Group have concluded that all of the grid abilities described here — variable-width tracks, explicit placement, spanning, and subgrids — are worth including in masonry layout, and are possible to implement performantly.
Release Notes for Safari Technology Preview 192
Safari Technology Preview Release 192 is now available for download for macOS Sonoma and macOS Ventura.
Optimizing WebKit & Safari for Speedometer 3.0
The introduction of Speedometer 3.0 is a major step forward in making the web faster for all, and allowing Web developers to make websites and web apps that were not previously possible.
Release Notes for Safari Technology Preview 191
Safari Technology Preview Release 191 is now available for download for macOS Sonoma and macOS Ventura.
Introducing Natural Input for WebXR in Apple Vision Pro
Apple Vision Pro is here, and with it, a lot of excitement about the possibilities for WebXR in visionOS.
Implementing Vertical Form Controls
Safari 17.4 adds vertical writing mode support for form control elements across macOS, iOS, iPadOS, and visionOS.
The Best Way Yet to Measure Browser Performance
Speedometer 3.0:
The Best Way Yet to Measure Browser Performance
As announced on browserbench.org today, in collaboration with other browser engine developers, Apple’s WebKit team is excited to introduce Speedometer 3.0, a major update that better reflects the Web of today.
Release Notes for Safari Technology Preview 190
Safari Technology Preview Release 190 is now available for download for macOS Sonoma and macOS Ventura.
WebKit Features in Safari 17.4
Just like Safari 15.4 and Safari 16.4, this March’s release of Safari 17.4 is a significant one for web developers.