The Upgraded Image Properties

Package

The MSI package containing the upgraded version of the product. This package will be extracted with an administrative install into and administrative image in order to create the patch.

Patch Package

A custom package, made specially for this patch.

Symbol Folders

Windows Installer can use PDB symbol files generated for PE code files (EXE, DLL, etc.) to generate more optimal diffs, thus reducing the size of the patch. Use the [ Add... ] button to add a folder, the [ Replace... ] button to replace one or the [ Remove ] button to remove it.