The DateInput, Calendar, and DatePicker have the same default MinDate. You can use the property to change it to any desired value.
We can not change the default value of the MinDate property, because it will affect pages that are relying on this already.
If you want to set it globally for your site, you can use ControlAdapter
. Define such adapter for your DatePicker, override the Load or Init and set MinDate.
Let us know if you need further information.
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