An application patch is a newer version of the MuLab Free application file. On Windows that is MuLab.exe + MuLab.ID, on MacOS that is MuLab.app.
Installing the latest app patch quickly updates your MuLab Free installation to the most recent version while preserving all your user settings.
Only apply this app patch when you already have installed the full MuLab Free 8.6.0 package or later, otherwise important resource files may be missing or out of date.
In case you do not have installed that full package, you can download it here.
Windows 32 bit