Change record status: 
Project: 
Introduced in branch: 
8.5.x
Introduced in version: 
8.5.0-alpha1
Description: 

When saving a new revision of an entity type that has the revision_user revision metadata key defined and also implements EntityOwnerInterface, the default value for the revision_user field will be automatically set to be the entity owner, which is the owner of the default revision of that entity.

Impacts: 
Module developers