WebKit Features in Safari 16.0

Today, we are excited to announce the release of Safari 16.0 for iOS 16, macOS Monterey and macOS Big Sur.

Introducing JetStream 2.1

We’re introducing JetStream 2.1 which runs the same subtests as JetStream 2 with improvements for benchmark score stability.

Safari Technology Preview Release 153 is now available for download for macOS Monterey 12.3 or later and macOS Ventura beta.

WebKit on GitHub!

On June 23rd, the WebKit project froze its Subversion tree and transitioned management and interaction with our source code to git on GitHub.

Safari Technology Preview Release 152 is now available for download for macOS Monterey 12.3 or later and macOS Ventura beta.

It’s been a long-standing dream of front-end developers to have a way to apply CSS to an element based on what’s happening inside that element.

Safari Technology Preview Release 151 is now available for download for macOS Monterey 12.3 or later and macOS Ventura beta.

Speedometer 2.1

We are announcing an update to the Speedometer benchmark.

JavaScript relies on garbage collection (GC) to reclaim memory.

Safari Technology Preview Release 150 is now available for download for macOS Monterey 12.3 or later and macOS Ventura beta.

Safari 15.6 is the seventh major release of Safari since last fall’s Safari 15.0.

Safari Technology Preview Release 149 is available for macOS Monterey 12.3 or later and for macOS Ventura beta.