the new IBDAC build 5.6.21 is available for download now.
In this version:
- Data Type Mapping performance is improved
- Bug with AV on setting TIBCAlerter.Active to True is fixed
- Bug with executing a SET GENERATOR statement in Firebird 3 is fixed
- Bug with possible application hanging on client library exception is fixed
http://www.devart.com/ibdac