* Parameters of type `Date/GregorianCalendar` of functions such as `onChange` and `onPanelChange`, plus other callback functions had been changed to type moment. Please consult [APIs of gregorian-calendar](https://github.com/yiminghe/gregorian-calendar) and [APIs of moment](http://momentjs.com/docs/), and update your code accordingly. And you can consult this [commit](https://github.com/ant-design/ant-design/commit/5a4ebe535f0353089b30ac331bc4fb7877963371) to see how to update.
* Parameters of type `Date/GregorianCalendar` of functions such as `onChange` and `onPanelChange`, plus other callback functions had been changed to type moment. Please consult [APIs of gregorian-calendar](https://github.com/yiminghe/gregorian-calendar) and [APIs of moment](http://momentjs.com/docs/), and update your code accordingly. And you can consult this [commit](https://github.com/ant-design/ant-design/commit/4026221d451b246956983bb42140142d4a48b7d7) to see how to update.
Because the return value of `JSON.stringy(date: moment)` will lost time zone, we should use `.format` to convert date to string first, see related issue [#3082](https://github.com/ant-design/ant-design/issues/3082) for details: