Ruby Agent

Released on: 
Tuesday, June 18, 2013 - 08:59
End of Life

The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.


  • Exception Whitelist

    We've improved exception message handling for applications running in high security mode. Enabling 'high_security' now removes exception messages entirely rather than simply obfuscating any SQL.

    By default this feature affects all exceptions, though you can configure a whitelist of exceptions whose messages should be left intact.

    More details:

  • Fix a race condition affecting some Rails applications at startup

    Some Rails applications using newrelic_rpm were affected by a race condition at startup that manifested as an error when model classes with associations were first loaded. The cause of these errors has been addressed by moving the generation of the agent's EnvironmentReport on startup from a background thread to the main thread.