The company released its iOS 11.3 mobile operating system update on Thursday, which includes a laundry list of new features and fixes. The new Battery Health options are located in Settings -> Battery -> Battery Health (Beta). Apple brags about some very timely privacy featuresWhen you first install iOS 11.3, you're greeted with a landing page about its new Data & Privacy feature that states, "Apple believes privacy is a fundamental human right." When you open Apple apps, you'll see a small Data & Privacy icon that looks like two people shaking hands. The privacy feature was announced in January, months before Facebook's data woes were made public.
Source: CNN March 29, 2018 21:11 UTC