There is precedent: with type checkers like pyright you can opt into specific checks, or have a basic, standard, strict setting, each expanding the set of check

There is precedent: with type checkers like pyright you can opt into specific checks, or have a basic, standard, strict setting, each expanding the set of checks done. How would dependencies work in this schism? E.g. if serde starts using named impls, do all dependencies have to use named impls?