Apache Storm 1.2.4 Released

The Apache Storm community is pleased to announce that version 1.2.4 has been released and is available from the downloads page.

This is a maintenance release that includes a number of important bug fixes that improve Apache Storm's performance, stability and fault tolerance. We encourage users of previous versions to upgrade to this latest release.


Special thanks are due to all those who have contributed to Apache Storm -- whether through direct code contributions, documentation, bug reports, or helping other users on the mailing lists. Your efforts are much appreciated.

Changes in this Release


  • [STORM-2483] - wrong parameters order
  • [STORM-3348] - Incorrect message when group id is not provided as kafka spout config on storm ui