Apple releases iOS 12.3, macOS 10.14.5, watchOS 5.2.1, and tvOS 12.3
Today, Apple began rolling out new versions of its iOS, macOS, watchOS, and tvOS operating systems for iPhones and iPads, Macs, Apple Watches, and Apple TVs, respectively.
from https://arstechnica.com/gadgets/2019/05/apple-releases-ios-12-3-macos-10-14-5-watchos-5-2-1-and-tvos-12-3/
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