Change record status: 
Project: 
Introduced in branch: 
8.x
Description: 

In #1763974: Convert entity type info into plugins, entity classes were moved to a standard location of Drupal\$provider\Plugin\Core\Entity.

For example, the node class was located at Drupal\node\Plugin\Core\Entity\Node.

To simplify the namespaces, all entity type classes have been moved. The node class is now at Drupal\node\Entity\Node.

However, most code should use the entity type interface, for example Drupal\node\NodeInterface.

Impacts: 
Module developers