| ⇢ | A | FileSystemService added | |
| F | ↗ | A | TrackBusinessLayer improved |
| ⇢ | B | FileSystemService::addExternalMountsToFoldersLut() added | |
| ⇢ | A | FileSystemService::injectFolderPathsToTracks() added | |
| ⇢ | A | FileSystemService::getFoldersLut() added | |
| ⇢ | A | FileSystemService::addMissingParentsToFoldersLut() added | |
| ⇢ | A | FileSystemService::findAllDescendantFolders() added | |
| ⇢ | A | FileSystemService::findAllFolders() added | |
| ⇢ | A | FileSystemService::__construct() added | |
| B | ↛ | TrackBusinessLayer::addExternalMountsToFoldersLut(... removed | |
| A | ↛ | TrackBusinessLayer::injectFolderPathsToTracks() removed | |
| A | ↛ | TrackBusinessLayer::getFoldersLut() removed | |
| A | ↛ | TrackBusinessLayer::addMissingParentsToFoldersLut(... removed | |
| A | ↛ | TrackBusinessLayer::findAllFolders() removed | |
| A | ↛ | TrackBusinessLayer::findAllDescendantFolders() removed |