dnewman wrote:After doing some additional research, AutoIT has been recently updated to include 2019 C++ includes
Visual C++ 2019 has nothing to do with AutoIT. And although AutoIT itself is likely compiled with Visual C++, its linker version is 12.0 which is VC++ 2013, not 2019. The fact that WSUS Offline now downloads VC++ 2019 is completely independent from how UpdateGenerator/UpdateInstaller are compiled.
Will WSUSOffline work OK if compiled with a previous version of AutoIT?
Probably yes, but keep in mind that the compiler and the "scripting engine" AutoIT hasn't changed in over a year. In March 2018 AutoIT 3.3.14.5 was released and WSUS Offline updated to this version. Also keep in mind that different compiler/linker settings might yield different results, namely compression and packing (UPX).
Regards
Dalai