So as we expected, ClassKit was announced at the education event this Tuesday and here's the details. There's going to be a new Schoolwork app in iOS 11.4 and ClassKit is your way to integrate with it.
Obviously this isn't going to be relevant for everyone but if you're involved with an education focused app then there's a good chance this is going to be something you'll want to get up to speed with.
Talking of education, I liked this article by Daniel Steinberg. There has been a bit of talk of Swift Playgrounds this week and while I think we all agree that it's an amazing app, there's definitely a missing link in between where people can get to with Playgrounds, and actually making apps.
Honestly, I don't expect to see anything that resolves this from Apple any time soon, definitely not at WWDC this year since Playgrounds 2.0 is so new, but it has to be on the cards for one day.