| ⇢ | A | DebugHandler added | |
| ⇢ | A | DebugExceptionRender added | |
| ⇢ | A | DebugServiceProvider added | |
| A | ↛ | DebugHandler removed | 
| ⇢ | A | DebugHandler::registerEditor() added | |
| ⇢ | A | DebugHandler::initDebug() added | |
| ⇢ | A | DebugExceptionRender::DebugHandler() added | |
| ⇢ | A | DebugExceptionRender::render() added | |
| ⇢ | A | DebugServiceProvider::register() added | |
| A | ↛ | Handler::DebugHandler() removed | |
| A | ↛ | DebugHandler::initDebug() removed | |
| A | ↛ | DebugHandler::registerEditor() removed |