Version Information

This module gives a frontend sidebar to display Version Information of your drupal site. It displays Drupal Version, Web Server, PHP Version, Database Version and Cron details.

This module will be more useful for Clients and Site Builders who can easily see in which version there site is been running. Version Information module will give a button at top right side of the Display, on click of it Sidebar will be displayed with the Version Details.

Demo: https://www.youtube.com/watch?v=28-2lkbxWYI

Allow custom version information data

use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\system\SystemManager;

function MY_MODULE_version_information_build_alter(SystemManager $system_manager, ModuleHandlerInterface $module_handler, array &$build) {
  $build['#items']['git'] = [
    'type' => 'git',
    'label' => t('Current Git tag'),
    'value' => [
      '#markup' => shell_exec('git describe --tags'),
    ],
  ];
}