There is in.... basically anything but programming.
Programming is just the same wheels because when anything new happens, we call it math or comp sci or an algorithmic breakthrough or something.
Ever so often something new comes along in programming, but I don't really see a lot missing. Current languages are good.
Ecosystems and libraries have missing pieces, but I basically never code in Python and think "Oh I wish I had X", aside from more performance.
It's only very rarely I hear about a new concept in programming that's really exciting. Async/Await is probably the most recent thing I can think of.