Filip Procházka ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-14151 ( https://hibernate.atlassian.net/browse/HHH-14151?atlOrigin=eyJpIjoiMDJkM2... ) Re: SingularAttribute.isOptional() does not honour javax.validation.constraints.NotNull ( https://hibernate.atlassian.net/browse/HHH-14151?atlOrigin=eyJpIjoiMDJkM2... ) Ok, I can try to reproduce it with 5.4.20.Final tomorrow ( https://hibernate.atlassian.net/browse/HHH-14151#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14151#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#100144- sha1:57e1ab7 )