react-hook-form/react-hook-form v7.31.0

Version 7.31.0

on GitHub

reset(
  {
    firstName: "bill", // if firstName is dirty then the value will be retained
    lastName: "luo"
  },
  { keepDirtyValues: true } // keep any changed field
);

const { append } = useFieldArray()

append({ data: '' }) // will auto correct existing field array errors if any