Steve Ebersole ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYjc3MDk1OTlm... ) / Sub-task ( https://hibernate.atlassian.net/browse/HHH-16145?atlOrigin=eyJpIjoiYjc3MD... ) HHH-16145 ( https://hibernate.atlassian.net/browse/HHH-16145?atlOrigin=eyJpIjoiYjc3MD... ) @Mutability for @Embeddable ( https://hibernate.atlassian.net/browse/HHH-16145?atlOrigin=eyJpIjoiYjc3MD... ) Change By: Steve Ebersole ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) We Should we allow {{@ Immutable Mutability }} on an entity and on an embeddable.  Should we allow {{@ Mutability Embeddable }} in those targets as well ? If so, what is the semantic?  Does NOTE: not considering it transitively apply the {{MutabilityPlan}} to all of the managed-type’s attributes?  Or does it apply just to the managed-type itself? Not sure that {{MutabilityPlan}} applied just to the for entity makes sense. as Hibernate has very specific needs for the {{MutabilityPlan}} related to an entity for proper caching behavior, etc. ( https://hibernate.atlassian.net/browse/HHH-16145#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16145#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100214- sha1:4a69e91 )