With over 200 new features and improvements, finally Drupal 8 has launched on November 19th, 2016. As drupal 8 is the latest release of drupal, hence it is more powerful. Here are some of the points that make drupal 8 a more exicitng CMS than its previous versions.
Configuration is well-defined and simpler
The Configuration Management Initiative (CMI) in Drupal 8 uses YAML format for text files that facilitates easy saving, importing, exporting and moving configuration changes from one environment to another.