MATLAB: What files are necessary to re-deploy a standalone application with runtime already installed

r2015b compiler deployment

Hello,
Using R2015b, the standalone packaging and deployment works fine. However, when updating what is necessary to re-deploy?
I noticed that the initial deployment added many folders to target machine (appdata, sys, etc). Do I need to reinstall the whole package or just copy whats in the "for_redistribution_files_only"?
Thanks
Ken

Best Answer

If the MATLAB Runtime for R2015b is already installed, then multiple applications (all compiled with 15b), including updates to existing ones, can all run against it and it does not need to be installed again.
Thus you should be able to use the files_only directory.