Drupal 9 is not being built on a new core, but rather in Drupal 8 itself. This means that new functionality will be added as backward-compatible code and experimental features. Drupal 8's biggest dependency is Symfony 3, Drupal 9 will be released using Symfony 4 or 5. Check out Drupal 9 features.
Drupal 9 is not being built on a new core, but rather in Drupal 8 itself. This means that new functionality will be added as backward-compatible code and experimental features. Drupal 8's biggest dependency is Symfony 3, Drupal 9 will be released using Symfony 4 or 5. Check out Drupal 9 features.