Also we are dropping Convert_1_2() feature of Valentina engine from 2.0 version to allow developers convert existed v1 databases. If somebody yet need convert v1 database to 2.0 format, he should use at first v4.3 for this task.
This function is removed from all Valentina ADKs and VStudio, DLL of VDK V1 engine is removed from the vcomponents folder.