For Joomla fans, Joomla 4 release is great news, even it is alpha version only. Joomla 4 comes with lots of new features, huge updates at core. To test the new Joomla version, please do installation of Joomla 4 alpha 2 on localhost following the Joomla 4 installation tutorial.
You can install 4 on local host using the standalone server environment: JAMP, JOOMLAS2GO! (J2G) or XAMPP. Joomla 4 requires minimum PHP version - PHP 7.