Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYjk1ZTJlODNh... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-13688?atlOrigin=eyJpIjoiYjk1ZT... ) HHH-13688 ( https://hibernate.atlassian.net/browse/HHH-13688?atlOrigin=eyJpIjoiYjk1ZT... ) lock optimistic_force_increment is not working when an entityManager.clear() is called ( https://hibernate.atlassian.net/browse/HHH-13688?atlOrigin=eyJpIjoiYjk1ZT... ) Change By: Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Fix versions: 5.4.19 Fix versions: 5.4.20 ( https://hibernate.atlassian.net/browse/HHH-13688#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-13688#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#100140- sha1:fbb0377 )