Hi, The Narayana team is pleased to announce the availability of 5.6.4.Final of Narayana. The release notes for this version are available here: https://issues.jboss.org/secure/ReleaseNote.jspa?projectId=12310200&v... The software is available to download from: http://narayana.io/ These fixes primarily benefit users who are using Narayana within either a Tomcat or Spring container. Thanks, The Narayana team