| ⇢ | B | Generator added | |
| ⇢ | A | Watcher added | |
| ⇢ | A | WatcherConnector added | |
| ⇢ | A | GeneratorHelper added | |
| ⇢ | A | PublicPreviewController added | |
| ⇢ | A | PreviewController added | |
| ⇢ | A | PreviewController added | |
| ⇢ | A | PreviewController added |
| ⇢ | D | Generator::calculateSize() added | |
| ⇢ | D | PreviewController::getPreview() added | |
| ⇢ | C | PublicPreviewController::getPreview() added | |
| ⇢ | C | Generator::getMaxPreview() added | |
| ⇢ | C | PreviewController::getPreview() added | |
| ⇢ | B | Generator::generatePreview() added | |
| ⇢ | B | PreviewController::getPreview() added | |
| ⇢ | B | Generator::getPreview() added | |
| ⇢ | B | Watcher::preDelete() added | |
| ⇢ | A | Generator::generatePath() added | |
| ⋮ | view more | ||
| A | ↘ | B | ApiController::getThumbnail() got worse |