| ⇢ | A | ClearCommand added | |
| ⇢ | A | UpdateCommand added |
| ⇢ | A | ClearCommand::execute() added | |
| ⇢ | A | UpdateCommand::runCommand() added | |
| ⇢ | A | UpdateCommand::execute() added | |
| ⇢ | A | ClearCommand::__construct() added | |
| ⇢ | A | ClearCommand::getDescription() added | |
| ⇢ | A | ClearCommand::getTitle() added | |
| ⇢ | A | UpdateCommand::getDescription() added | |
| ⇢ | A | UpdateCommand::getTitle() added | |
| A | ↘ | B | StatusCommand::execute() got worse |