Ambari is based on Apache Ambari 1.2.2.5 and includes the following patches:
AMBARI-1815: Fixed file corruption issues for
core-site.xml
file caused after modifying custom configs.AMBARI-1794: Fixed issues causing Add Host install retry operation to shut down all services in the cluster.
AMBARI-1795: Fixed issues caused when Add Hosts - retrying install operation is performed.