Apple's first big software update to the Apple Watch is set to be released imminently. This update will include increased security, including a bit of software that'll notify a wearer if their iPhone or Apple Watch is too far away from the other. This feature already exists on Android Wear - and on a number of other devices through "tag" apps and hardware. Accidental leave-behinds will be a thing of the past, ideally. Additional widget-like features are coming to the Apple Watch as well, sooner than later.