layout: post title: Apache Storm 0.9.4 released author: P. Taylor Goetz

The Apache Storm community is pleased to announce that version 0.9.4 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 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.

Full Changelog

  • STORM-559: ZkHosts in README should use 2181 as port.
  • STORM-682: supervisor should handle worker state corruption gracefully.
  • STORM-693: when kafka bolt fails to write tuple, it should report error instead of silently acking.
  • STORM-329: fix cascading Storm failure by improving reconnection strategy and buffering messages
  • STORM-130: Supervisor getting killed due to File ‘../stormconf.ser’ does not exist.