Get previously installed hardware support packages and optional features for the currently installed release
upgradePreviouslyInstalledSupportPackages checks for hardware
support packages and optional features you installed in prior MATLAB® releases. If upgraded versions are available, you can install them for
Get Previously Installed Support Packages
If MATLAB doesn't already have your credentials, you are prompted to sign in to your MathWorks® Account. This command then launches the Add-On Manager, where you can select all or only specific add-ons to upgrade.