For efficiency and convenience, some Drush commands can work without first bootstrapping a Drupal site, or by only partially bootstrapping a site. This is faster than a full bootstrap. It is also a matter of convenience, because some commands are useful even when you don't have a working Drupal site.
-Commands may specify their bootstrap level with a `@bootstrap` annotation. Commands supplied by Drupal modules are `@bootstrap max`.
+Commands may specify their bootstrap level with a `@bootstrap` annotation. Commands supplied by Drupal modules are always `@bootstrap full`.
@bootstrap none
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