Added a "Disk IO Operations" graph that shows the average number of disk operations per second. (Bug #14160174)

Initialization (start up) of the agent is now logged. (Bug #14036975)

Upgraded the bundled JRE to version 1.6.0_33. (Bug #14198769)

The bundled MySQL Server has been upgraded to version 5.5.25a. The previous version was 5.5.21. (Bug #14138630)

The partitioning purge operation could fail if a setup monitored a large number of partitions. (Bug #14077999)

The pdb files for plugins were missing, which are helpful for debugging crashes. (Bug #14061968)

Some error messages would generate an extra newline, thus creating the illusion of two errors. (Bug #14037015)

The agent would crash if reconnecting to the MySQL Server would fail during initialization. (Bug #14007919)

On Ubuntu 12.04, the libaio library was not detected by the service manager installer. (Bug #13875287)

Links created in the alert e-mails to servers with display names that included the pipe ("|") symbol were broken. (Bug #13824473)

On Mac OS X 10.6, a --pid-file configuration option was added by the agent installer. This unnecessary option has since been removed, as launchd is used instead. (Bug #13738642)

The Aggregator version now updates with each build, when before it remained at version number 0.1.0. (Bug #13635215)

The query analysis plugin would remain loaded after restarting the J(2)EE application server with the Connector/J query analyzer plugin enabled. A ContextListener option has now been implemented.

See the query analysis with Connector/J documentation for more information, including a workaround for earlier versions. (Bug #65516, Bug #14155388)