When testing on Xcode Cloud I am unable to use any simulators between iOS 16.2 and 17.5. I'm glad that there are options for <= 16.1, but given how small those userbases must be at this point it feels rather odd. Similarly, iOS 18 is still very new so it also has a disproportionately small number of users on it. Does not seem to matter if explicitly selecting Xcode/macOS versions.
Am I configuring something incorrectly? Picked something wrong on a dropdown, checked the wrong box when setting up the workflow?
Xcode 15.4 allows building to iOS 17.5, but not iOS 18. 🙃