Today, after almost 5 years of development , Drupal 8, a new version of the popular content management system, has been released. This is the biggest update ever made in Drupal. Here is a list of several changes from nearly a hundred improvements in Drupal 8:
Editing and previewing materials directly on the site using the WYSIWYG editor (CKEditor)
Integrated out-of-box materials management with entities, fields and views (views)
Customizing the content of pages and even forms and admin pages using the administrative interface
Full support for translatability and localization "out of the box"
Reliable configuration management for secure and easy transfer of changes between development environments
HTML5, responsive and mobile-oriented markup
REST services support
Improved availability and support for WAI-ARIA
Supports modern PHP standards and practices with the integration of popular libraries such as Composer, Symfony2, Guzzle, and Twig
Significantly improved out-of-box performance
Improved caching and best of its kind support for CDN and reverse proxy servers