The Drupal 8 ended on November 2, 2021, owing to Symfony 3's end of life. The Drupal 7 end-of-life has been pushed to November 28, 2022. What does this mean for your website?
Migrating to Drupal 9 is the only option to keeping your website secure and compatible with modern web standards.
Drupal 9 is the latest version of Drupal, and it offers a number of advantages over older versions of the software. Migrating directly from Drupal 7 to Drupal 9 can now be supported with the core Migrate module. Migrating from Drupal 8 to Drupal 9 is now possible as well.