1.4.2 r234\n- copy & paste function is available in terminal. \(we do not support in google chrome on windows os\) \n- font change option for code editor is added in "main menu - preference - editor"\n- file context menu\'s shortcut bugs are fixed\n- user authorization step added in private mode \(goormIDE opensource version provides only private mode\) \n- some security problems are fixed\n- res.json bugs are fixed