https://www.cnet.com/news/ios-11-4-1-is-here-and-the-police-may-not-be-happy/

Is your iPhone or iPad telling you that iOS 11.4.1 is ready to download? On Monday, it's officially rolling out -- and there may be more than meets the eye to this particular update.

While it appears to merely be a set of bugfixes, an Apple support page confirms it includes a brand-new, much talked-about feature: a USB Restricted Mode to keep police departments, governments and bad actors from breaking into your iPhone.