Released in mid-2019, version 19.1.2 arrived with key enhancements:
In summary, "DevExpress VCL 19.1.2 Full Source with DxAutoInstaller 2.2.2" seems to be a comprehensive package that includes a specific version of DevExpress's VCL components with full source code, along with a tool to automate the installation process. This package would be of interest to developers working with Delphi or C++Builder who require advanced components for their Windows applications and want the flexibility to customize the components themselves. DevExpress VCL 19.1.2 Full Source with DxAutoInstaller 2.2.2
with administrative privileges to allow it to modify system paths and IDE registry settings. Path Configuration Released in mid-2019, version 19