The focus for this release is performance and scalability. 

Highlights

• The integrity and audit trail service ingest processes are now much faster and scale to millions of files. The same goes for the checksum reference pillar.
• The thread model for the services has also been improved, allowing the service tomcat to run with a much smaller memory footprint (256MB) and makes it possible to be shutdown the tomcatserver cleanly.
• Audit trail collection schdule information has been added to the GUI. 
• The alarm service now uses a durable listener to avoid losing alarms during alarm service downtime.

Updating from 1.1

Databases

A index has been added to the checksum DB for the reference pillar to enhance performance for getFileIDs operations.

To update the database do the following:

• Derby: Either just run the reference pillar and integrity service, which will automatically update the DB, or run the sql/derby/checksumDB2to3Migration.sql script on the DBs.
• PostgreSQL: Run the sql/postgres/checksumDB2to3Migration.sql script on the reference pillar and integrity service DBs.