⚠ BREAKING CHANGES node: drop Node 10 (#1919) implicitly private methods are now actually private deprecated reset() method is now private (call yargs() instead). yargs-factory: refactor yargs-factory to use class (#1895) .positional() now allowed at root level of yargs. coerce: coerce is now applied before validation. async: yargs now returns a promise if async or check are asynchronous. middlewa