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| <li><a href="/2022/03/25/storm240-released.html">Apache Storm 2.4.0 Released</a></li> |
| <li><a href="/2021/10/14/storm211-released.html">Apache Storm 2.1.1 Released</a></li> |
| <li><a href="/2021/10/11/storm221-released.html">Apache Storm 2.2.1 Released</a></li> |
| <li><a href="/2021/10/11/storm124-released.html">Apache Storm 1.2.4 Released</a></li> |
| <li><a href="/2021/09/27/storm230-released.html">Apache Storm 2.3.0 Released</a></li> |
| <li><a href="/2020/06/30/storm220-released.html">Apache Storm 2.2.0 Released</a></li> |
| <li><a href="/2019/10/31/storm210-released.html">Apache Storm 2.1.0 Released</a></li> |
| <li><a href="/2019/07/18/storm123-released.html">Apache Storm 1.2.3 Released</a></li> |
| <li><a href="/2019/05/30/storm200-released.html">Apache Storm 2.0.0 Released</a></li> |
| <li><a href="/2018/06/04/storm122-released.html">Apache Storm 1.2.2 Released</a></li> |
| <li><a href="/2018/06/04/storm113-released.html">Apache Storm 1.1.3 Released</a></li> |
| <li><a href="/2018/02/19/storm121-released.html">Apache Storm 1.2.1 Released</a></li> |
| <li><a href="/2018/02/15/storm120-released.html">Apache Storm 1.2.0 Released</a></li> |
| <li><a href="/2018/02/15/storm112-released.html">Apache Storm 1.1.2 Released</a></li> |
| <li><a href="/2018/02/14/storm106-released.html">Apache Storm 1.0.6 Released</a></li> |
| <li><a href="/2017/09/15/storm105-released.html">Apache Storm 1.0.5 Released</a></li> |
| <li><a href="/2017/08/01/storm111-released.html">Apache Storm 1.1.1 Released</a></li> |
| <li><a href="/2017/07/28/storm104-released.html">Apache Storm 1.0.4 Released</a></li> |
| <li><a href="/2017/03/29/storm110-released.html">Apache Storm 1.1.0 released</a></li> |
| <li><a href="/2017/02/14/storm103-released.html">Apache Storm 1.0.3 Released</a></li> |
| <li><a href="/2016/09/14/storm0102-released.html">Apache Storm 0.10.2 Released</a></li> |
| <li><a href="/2016/09/07/storm097-released.html">Apache Storm 0.9.7 Released</a></li> |
| <li><a href="/2016/08/10/storm102-released.html">Apache Storm 1.0.2 Released</a></li> |
| <li><a href="/2016/05/06/storm101-released.html">Apache Storm 1.0.1 Released</a></li> |
| <li><a href="/2016/05/05/storm0101-released.html">Apache Storm 0.10.1 Released</a></li> |
| <li><a href="/2016/04/12/storm100-released.html">Apache Storm 1.0.0 released</a></li> |
| <li><a href="/2015/11/05/storm096-released.html">Apache Storm 0.9.6 released</a></li> |
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| <li><a href="/2015/06/04/storm095-released.html">Apache Storm 0.9.5 released</a></li> |
| <li><a href="/2015/03/25/storm094-released.html">Apache Storm 0.9.4 released</a></li> |
| <li><a href="/2014/11/25/storm093-released.html">Apache Storm 0.9.3 released</a></li> |
| <li><a href="/2014/10/20/storm093-release-candidate.html">Apache Storm 0.9.3 release candidate 1 available</a></li> |
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| <li><a href="/2014/04/17/logo-pforrest.html">Logo Entry No. 1 - Patricia Forrest</a></li> |
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| <li><a href="/2013/12/08/storm090-released.html">Apache Storm 0.9.0 Released</a></li> |
| <li><a href="/2013/01/11/storm082-released.html">Apache Storm 0.8.2 released</a></li> |
| <li><a href="/2012/09/06/storm081-released.html">Apache Storm 0.8.1 released</a></li> |
| <li><a href="/2012/08/02/storm080-released.html">Apache Storm 0.8.0 and Trident released</a></li> |
| </ul> |
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| <h1 class="page-title">Apache Storm 2.4.0 Released</h1> |
| <div class="row" style="margin: -15px;"> |
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| <p class="text-muted credit pull-left">Posted on Mar 25, 2022 by Bipin Prasad</p> |
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| <p>The Apache Storm community is pleased to announce that version 2.4.0 |
| has been released and is available from <a href="/downloads.html">the downloads page</a>. |
| </p> |
| |
| <p>This release includes a number of code improvements and dependency upgrades that improve |
| Apache Storm's performance, stability and fault tolerance. We encourage users of previous |
| versions to upgrade to this latest release. |
| </p> |
| |
| <h2 id="thanks">Thanks</h2> |
| |
| <p>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. |
| </p> |
| |
| <h2 id="changes-in-this-release">Changes in this Release</h2> |
| |
| <p>JIRA issues addressed in the 2.4.0 release of Storm. Documentation for this |
| release is available at the <a href="https://storm.apache.org/">Apache Storm project site</a>. |
| </p> |
| <h2>Improvement</h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3799">STORM-3799</a>] - Logging user information for blob delete req</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3801">STORM-3801</a>] - newWorkerEvent doesn't report properly for multiple reporters</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3802">STORM-3802</a>] - Allow adding metrics reporters to all topologies</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3803">STORM-3803</a>] - Format large integers in Storm UI with commas for readability</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3804">STORM-3804</a>] - Don't allow deleting blobs if they are required for an active topology</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3807">STORM-3807</a>] - Topology Stats columns show NaN</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3815">STORM-3815</a>] - allow option to disable sending of __send-iconnection metrics</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3824">STORM-3824</a>] - upgrade httpclient due to security issues</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3828">STORM-3828</a>] - upgrade org/glassfish/javax.el due to build problems</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3829">STORM-3829</a>] - Remove log4j version 1 (1.2.17) from storm-core</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3831">STORM-3831</a>] - exclude all old log4j</li> |
| </ul> |
| <h2>Dependency upgrade</h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3811">STORM-3811</a>] - Upgrade log4j version to 2.17.1</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3817">STORM-3817</a>] - Upgrading to Zookeeper 3.5.x, 3.6.x or 3.7.x</li> |
| <li>[<a href="https://issues.apache.org/jira/browse/STORM-3821">STORM-3821</a>] - use commons-compress 1.21 due to security issues</li> |
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