Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *closed* an issue as *Rejected* Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYmE1MTY5YjY2... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16448?atlOrigin=eyJpIjoiYmE1MT... ) HHH-16448 ( https://hibernate.atlassian.net/browse/HHH-16448?atlOrigin=eyJpIjoiYmE1MT... ) After upgrading to Hibernate 6.2.0.Final, the unique attribute of `@JoinColumn` always behaves as true. ( https://hibernate.atlassian.net/browse/HHH-16448?atlOrigin=eyJpIjoiYmE1MT... ) Change By: Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Resolution: Rejected Status: Open Closed ( https://hibernate.atlassian.net/browse/HHH-16448#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16448#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#100221- sha1:c4871f2 )