Kind of but not really. They don't typically do anything huge in the WWDC keynote. Honestly, the iPad features added to iOS are some of the biggest additions to iOS in some time.
Where's the iPhone iOS update? Redesigning the messy iMessages app is nice (doesn't look any better imo - but at least shows they attempted to fix it LOL). Aside from that, it's basically iOS 10, which we were looking forward to getting rid of. At least give us dark mode to hold us over.
They did a ton this keynote, don't get me wrong. They have been very busy doing work. I am really not fond of poor time management though, and when you release a mediocre iOS update, I really don't appreciate another mediocre release the following year.