Get ready for ECA 3
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3541530. -->
Reported by: [jurgenhaas](https://www.drupal.org/user/168924)
>>>
<p>Get 2.0 to support ECA 2 and 3 and then hide the 2.1 branch</p>
issue