| A | ↛ | CommandTrait removed | |
| A | ↛ | Registry removed |
| ⇢ | A | TurnOffCommand::execute() added | |
| ⇢ | A | TurnOnCommand::execute() added | |
| ⇢ | A | Lamp::setCommand() added | |
| A | ↛ | ToggleCommand::setToggle() removed | |
| A | ↛ | ToggleCommand::getToggle() removed | |
| A | ↛ | CommandTest::getRegistry() removed | |
| A | ↛ | Registry::__construct() removed | |
| A | ↛ | CommandTrait::execute() removed | |
| A | ↛ | Registry::execute() removed | |
| A | ↛ | Registry::getCommandsRegistry() removed | |
| A | ↛ | Registry::getDevice() removed | |
| A | ↛ | Registry::setCommand() removed |