Indicate the client version compatibility in the examples provided.

### Description of the modifications

It would be nice if there exists a check in the examples to see if the client version is compatible .

### Useful links and references

_No response_

Start by locating the provided examples and how they currently identify or use the client version. Clarify which compatibility range should be checked and how an incompatible client should be reported; done means the expected examples perform that check consistently.

Written by the indexing model from the issue text.