A minor upgrade is retrieved using the Retrieve Fixes feature in LifeCycle Manager. A minor upgrade can contain changes to the foundation gar file or only changes to the LifeCycle Manager plugins or both. M3 Foundation is packaged in the following format:
Replace x.x.x with the latest version to be installed. The <10.1.x.x> version reflects whether a new foundation gar file is included or not. n denotes the fix number.