Safari 18.6 Release Notes

Overview

Safari 18.6 is available for iOS 18.6, iPadOS 18.6, visionOS 2.6, macOS 15.6, macOS Sonoma, and macOS Ventura.

Rendering

Resolved Issues

• Fixed style invalidation for :has(+:popover-open). (149794951)

WKWebView

Resolved Issues

• Fixed a crash at launch in iOS Simulator for apps built for older deployment targets that bind to specific WebKit API. (152342621)

Web Extensions

Resolved Issues

• Fixed loading a web accessible resource from a subframe at about:blank. (149971391)

• Fixed 'allowAllRequests' for declarativeNetRequest. (151015324)

See Also

Version 18

• Safari 18.5 Release Notes
• Safari 18.4 Release Notes
• Safari 18.3 Release Notes
• Safari 18.2 Release Notes
• Safari 18.1 Release Notes
• Safari 18.0.1 Release Notes
• Safari 18 Release Notes