Ruby Agent

Released on: 
Wednesday, October 9, 2013 - 10:47
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.


  • X-Ray Sessions support

    X-Ray Sessions provide more targeted transaction trace samples and thread profiling for web transactions. For full details see our X-Ray sessions documentation at

  • CPU metrics re-enabled for JRuby >= 1.7.0

    To work around a JRuby bug, the Ruby agent stopped gathering CPU metrics on that platform. With the bug fixed, the agent can gather those metrics again. Thanks Bram de Vries for the contribution!