Ambari 2.1.2.1 Release Notes
Also available as:
PDF

Potential Data Loss

Apache Jira

HWX Jira

Summary

AMBARI-12943 BUG-43460 Falcon related oozie site properties do not get showed on any dashboard
AMBARI-12882 BUG-43299 Selected Config Group doesn't get updated
AMBARI-13053 BUG-41205 Properties overwritten without warning when adding new Service in Ambari
AMBARI-13099 BUG-44011 Config changes w/ blueprint provisioning are not picked up