How to extend the maximum date in Modern's datepickerfield

[fairport]

Using 6.2.1
modern toolkit

The maximum date I am seeing in the datepickerfield is 31st Dec. 2017.

There appears to be no maxDate config option.

fiddle: (sorry this fiddle is slightly overkill to demo this issue) .. Look for the BIrthday field in the grirdeditable plugin popup form... double click a grid row to see form

https://fiddle.sencha.com/#fiddle/1sch

[fairport]

Looks like you have to override: 'Ext.picker.Date'

and set your own "yearTo" value.

mmmm....