Very good point. I ran an extensive test suite today with a lot of different Kubernetes versions, and the outcome is that anything between 1.21 and 1.31 works.

Very good point. I ran an extensive test suite today with a lot of different Kubernetes versions, and the outcome is that anything between 1.21 and 1.31 works. I'll update our docs to specify an official minimum version. Disclaimer: I work at Dash0 and I'm the lead developer for our Kubernetes operator :)