Apple addresses two iPhone and Apple Watch bugs with iOS 15.1.1 and watchOS 8.1.1
https://arstechnica.com/gadgets/2021/11/ios-15-1-1-and-watchos-8-1-1-arrive-to-fix-dropped-calls-and-charging-problems/
Apple has pushed out two small software updates for its platforms—one for iPhones, and the other for the Apple Watch.