Apple has released the following updates:
Apple Releases iOS 12.3 With New TV App and Channels FeaturemacOS Majave 10.14.5 released and more
Apple Releases macOS Mojave 10.14.5 With AirPlay 2 Support
Apple Releases tvOS 12.3 With Updated TV App
Apple Releases watchOS 5.2.1 With ECG Functionality for Additional European Countries