Apple has released iOS 12.0.1, watchOS 5.0.1, and tvOS 12.0.1 to fix a number of annoying bugs. iPhone XS and iPad users may be the most interested in updating.
The Apple Watch Series 4 promises to detect falls, identify atrial fibrillation, and let wearers take electrocardiograms on demand. Rich Mogull draws on his paramedic training to evaluate how effective each of these technologies is likely to be.
Apple has announced the Apple Watch Series 4 models that morph a bit in size and shape and boast larger, edge-to-edge screens. Also new are health-monitoring capabilities courtesy of new hardware—including a Digital Crown that can take an electrocardiogram.