Release Notes for Safari Technology Preview 55

Release Notes for Safari Technology Preview 55

Safari Technology Preview Release 55 is now available for download for macOS Sierra and macOS High Sierra.

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Visualizing Layers in Web Inspector

Visualizing Layers in Web Inspector

Recent releases of Safari Technology Preview contain a new experimental feature for Web Inspector: the Layers tab.

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Web Inspector Styles Sidebar Improvements

Web Inspector Styles Sidebar Improvements

In Web Inspector that recently shipped with Safari 11.1 on macOS High Sierra, the Elements tab sidebar panels and the styles editor got a lot of attention from the Web Inspector team.

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Release Notes for Safari Technology Preview 54

Release Notes for Safari Technology Preview 54

Safari Technology Preview Release 54 is now available for download for macOS Sierra and macOS High Sierra.

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New WebKit Features in Safari 11.1

New WebKit Features in Safari 11.1

Update: This post has been updated to omit Offscreen Canvas which is not available in Safari 11.1 on macOS and Safari on iOS 11.3.

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Introducing the Payment Request API for Apple Pay

Introducing the Payment Request API for Apple Pay

We’re pleased to announce that Safari 11.1 on macOS and Safari on iOS 11.3 now support the W3C Payment Request API for conducting Apple Pay transactions on the web.

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Release Notes for Safari Technology Preview 53

Release Notes for Safari Technology Preview 53

Safari Technology Preview Release 53 is now available for download for macOS Sierra and macOS High Sierra.

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Clipboard API Improvements

Clipboard API Improvements

The Clipboard API provides a mechanism for websites to support accessing the system pasteboard (pasteboard is the macOS and iOS counterpart to clipboard on Windows and Linux).

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Release Notes for Safari Technology Preview 52

Release Notes for Safari Technology Preview 52

Safari Technology Preview Release 52 is now available for download for macOS Sierra and macOS High Sierra.

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Protecting Against HSTS Abuse

Protecting Against HSTS Abuse

HTTP Strict Transport Security (HSTS) is a security standard that provides a mechanism for web sites to declare themselves accessible only via secure connections, and to tell web browsers where to go to get that secure version.

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Intelligent Tracking Prevention 1.1

Intelligent Tracking Prevention 1.1

Note: Read about improvements to this technology with Intelligent Tracking Prevention 2.0 and the Storage Access API.

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Release Notes for Safari Technology Preview 51

Release Notes for Safari Technology Preview 51

Safari Technology Preview Release 51 is now available for download for macOS Sierra and macOS High Sierra.

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