Adding the ability to choose [Between] and two dates (Similar to Date Picker). Currently as far as I can tell the DataGrid sorting/filtering does not allow you to choose between two dates natively.
Also bug report: When pressing the < or > on the date picker in the above screenshot, it seems to close out the GUI. When you reopen it again, it will then be the month before or after depending on what button you pressed.
Fixed immediately and the fix will be part of our next release. We will check to see what are the current options to provide range filtering for the Angular DataGrid since this is not part of our roadmap: