the new MyDAC build 8.3.9 is available for download now.
In this version:
- The Command property is added to TMyConnection
 - The TMyTable.EmptyTable method is added
 - Support for the Upper and Lower statements in TDADataSet.Filter is added
 - Possibility to retrieve time values greater than 24:00:00 for a Time field is added
 - Bug with reopening TDADataSet after BreakExec is fixed
 - Several bugs in the SmartFetch mode are fixed
 - Bug with processing calculated and lookup fields in the SmartFetch mode is fixed
 - Bug with getting RecordCount when QueryRecordCount is True is fixed
 - Bug with AV failure on opening TCustomDADataSet when Range was set is fixed
 - Bug with "Invalid field size" in TVirtualTable is fixed
 - Bug with AV failure on freeing objects on mobile platforms is fixed
 - Bug in TMyDump with data backup in the Unicode mode is fixed
 - Bug with AV failure in the design-time editor of the TMyTable component for Delphi 5 is fixed
 
http://www.devart.com/mydac