Safari 11.1Safari 11.1Safari 11.1 ships with iOS 11.3 and macOS 10.13.4. It is also available for macOS 10.12.6 and 10.11.6. Highlights of Safari 11.1Service Workers. Implement background scripts for offline web applications and faster web pages. Payment Request. Provide a consistent user payment experience in Safari using a standards-based API. Security Improvements. Improved protection against memory corru
