Apple has posted a bunch of press releases during the 2019 WWDC Keynote:
The new iPadOS powers unique experiences designed for iPad
Apple unveils powerful, all-new Mac Pro and groundbreaking Pro Display XDR
watchOS 6 advances health and fitness capabilities for Apple Watch
tvOS 13 powers the most personal cinematic experience ever
Pro app developers react to the new Mac Pro and Pro Display XDR
That new Mac Pro and display will be the most controversial.