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<li><a href="/2024/04/05/storm262-released.html">Apache Storm 2.6.2 Released</a></li>
<li><a href="/2024/02/02/storm261-released.html">Apache Storm 2.6.1 Released</a></li>
<li><a href="/2023/11/22/storm260-released.html">Apache Storm 2.6.0 Released</a></li>
<li><a href="/2023/08/04/storm250-released.html">Apache Storm 2.5.0 Released</a></li>
<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>
<li><a href="/2015/11/05/storm0100-released.html">Apache Storm 0.10.0 released</a></li>
<li><a href="/2015/06/15/storm0100-beta-released.html">Apache Storm 0.10.0 Beta Released</a></li>
<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>
<li><a href="/2014/06/25/storm092-released.html">Apache Storm 0.9.2 released</a></li>
<li><a href="/2014/06/17/contest-results.html">Apache Storm Logo Contest Results</a></li>
<li><a href="/2014/05/27/round1-results.html">Logo Contest - Round 1 Results</a></li>
<li><a href="/2014/04/29/logo-jlee3.html">Logo Entry No. 11 - Jennifer Lee</a></li>
<li><a href="/2014/04/29/logo-jlee2.html">Logo Entry No. 10 - Jennifer Lee</a></li>
<li><a href="/2014/04/29/logo-jlee1.html">Logo Entry No. 9 - Jennifer Lee</a></li>
<li><a href="/2014/04/27/logo-sasili.html">Logo Entry No. 8 - Stefano Asili</a></li>
<li><a href="/2014/04/27/logo-cboustead.html">Logo Entry No. 7 - Calum Boustead</a></li>
<li><a href="/2014/04/23/logo-abartos.html">Logo Entry No. 6 - Alec Bartos</a></li>
<li><a href="/2014/04/22/logo-zsayari.html">Logo Entry No. 5 - Ziba Sayari</a></li>
<li><a href="/2014/04/21/logo-rmarshall.html">Logo Entry No. 4 - Richard Brownlie-Marshall</a></li>
<li><a href="/2014/04/19/logo-ssuleman.html">Logo Entry No. 3- Shaan Shiv Suleman</a></li>
<li><a href="/2014/04/17/logo-squinones.html">Logo Entry No. 2 - Samuel Quiñones</a></li>
<li><a href="/2014/04/17/logo-pforrest.html">Logo Entry No. 1 - Patricia Forrest</a></li>
<li><a href="/2014/04/10/storm-logo-contest.html">Apache Storm Logo Contest</a></li>
<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>
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<h1 class="page-title">
Apache Storm 2.5.0 Released
</h1>
<div>
<p>The Apache Storm community is pleased to announce that version 2.5.0 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 important bug fixes
that improve Apache Storm&#39;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-storm-2-5-0">Changes in this Release - Storm 2.5.0</h2>
<h1></h1>
<p>JIRA issues addressed in the 2.5.0 release of Storm. Documentation for this
release is available at the <a href="http://storm.apache.org/">Apache Storm
project site</a>.</p>
<h2> Bug
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3822'>STORM-3822</a>] - Colon in streamId breaks topology visualization
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3838'>STORM-3838</a>] - prevent topology from overriding STORM_WORKERS_ARTIFACTS_DIR
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3862'>STORM-3862</a>] - HdfsBlobStoreImpl should check permission after mkdirs
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3875'>STORM-3875</a>] - ThroughputVsLatency does not run on JDK11 due to specified TOPOLOGY_WORKER_GC_CHILDOPTS
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3917'>STORM-3917</a>] - Hardcoded worker heapsize in ThroughputVsLatency
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3923'>STORM-3923</a>] - Cassandra module fails tests probably OOM
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3940'>STORM-3940</a>] - Missing dependency prevents Storm from being built
</li>
</ul>
<h2> New Feature
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3855'>STORM-3855</a>] - Remove Python2 Support in Travis and storm.py - Breaking Change
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3886'>STORM-3886</a>] - Adding IgnoreUnrecognizedVMOptions to make worker start with jdk-11
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3897'>STORM-3897</a>] - Replace Travis with GitHub Actions
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3916'>STORM-3916</a>] - Create a RoundRobin Scheduler Strategy with node limits
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3922'>STORM-3922</a>] - Update Acker Related Scheduling Changes
</li>
</ul>
<h2> Improvement
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3832'>STORM-3832</a>] - Remove python2 support
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3835'>STORM-3835</a>] - Log when shell command exceptions occur
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3836'>STORM-3836</a>] - Update master branch to version 2.5.0-SNAPSHOT
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3841'>STORM-3841</a>] - Remove dependency on javax.jms which has been removed from maven central repo
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3843'>STORM-3843</a>] - Update storm dev and user mail archive urls from http to https
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3846'>STORM-3846</a>] - Print contents of actual and expected dependency license files when different
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3847'>STORM-3847</a>] - Fix various problems in the python PowerShell execution
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3848'>STORM-3848</a>] - Specify build.plugins.plugin.version to remove build warning
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3849'>STORM-3849</a>] - Eliminate build warning for &quot;Unable to locate Source XRef to link to - DISABLED&quot;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3851'>STORM-3851</a>] - Fix travis error reporting script print-errors-from-test-reports.py
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3861'>STORM-3861</a>] - Upgrade clojure-maven-plugin
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3873'>STORM-3873</a>] - Remove Junit 4 dependencies
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3877'>STORM-3877</a>] - change test_storm_cli script to use python3
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3891'>STORM-3891</a>] - Change commons.cli version and python
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3902'>STORM-3902</a>] - Print summary of difference between expected and actual licenses
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3905'>STORM-3905</a>] - Replace Anonymous Inner classs with Lambda in storm-core commands
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3906'>STORM-3906</a>] - Remove use of mockito interal class org.mockito.internal.util.reflection.FieldSetter
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3908'>STORM-3908</a>] - Increase heap memory for MAVEN_OPTS used in github actions
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3909'>STORM-3909</a>] - Use python3 in metrics test
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3910'>STORM-3910</a>] - Enhance LOG when rocksdb is used for metric store
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3911'>STORM-3911</a>] - Add json-smart dependency to retrieve from maven repo
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3912'>STORM-3912</a>] - Pull new carbonite code into storm
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3913'>STORM-3913</a>] - Upgrade version of ROCKSDB for junit tests on MAC OSX
</li>
</ul>
<h2> Task
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3854'>STORM-3854</a>] - A very large number of PMD Exceptions are thrown when building storm
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3926'>STORM-3926</a>] - &quot;bin/storm dev-zookeeper&quot; fails to find python
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3927'>STORM-3927</a>] - Use python3 in example topologies
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3928'>STORM-3928</a>] - Use python3 in flux test, examples and wrappers
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3929'>STORM-3929</a>] - Update documentation to refer to python3
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3930'>STORM-3930</a>] - Change pom.xml to use ssh connection and fix the url
</li>
</ul>
<h2> Dependency upgrade
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3837'>STORM-3837</a>] - upgrade activemq-client due to cve
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3839'>STORM-3839</a>] - Upgrade org.springframework:spring-core for CVE-2022-22965
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3853'>STORM-3853</a>] - Upgrade maven-pmd-plugin from 3.12.0 to 3.16.0
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3857'>STORM-3857</a>] - Bump spring-core from 5.3.18 to 5.3.19 in /examples/storm-jms-examples
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3864'>STORM-3864</a>] - Bump gson from 2.8.0 to 2.8.9 in /integration-test
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3865'>STORM-3865</a>] - Bump hadoop-common from 2.8.5 to 2.10.1
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3866'>STORM-3866</a>] - Update Rockdb version from 5.18.4 to 6.27.3
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3867'>STORM-3867</a>] - Update Apache MQ to ActiveMQ 5.16.5 (jdk8)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3868'>STORM-3868</a>] - Bump spring-core from 5.3.19 to 5.3.20 in /examples/storm-jms-examples
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3889'>STORM-3889</a>] - Bump snakeyaml from 1.26 to 1.32
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3892'>STORM-3892</a>] - Bump testng from 6.8.5 to 7.7.0
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3893'>STORM-3893</a>] - Bump testng from 6.8.5 to 7.7.0 in integration test
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3900'>STORM-3900</a>] - Upgrade Cassandra version to avoid depedency on snakeyaml 1.3
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3903'>STORM-3903</a>] - Bump commons-fileupload from 1.3.3 to 1.5
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3904'>STORM-3904</a>] - Bump spring-core from 5.3.20 to 5.3.26 in /examples/storm-jms-examples
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3907'>STORM-3907</a>] - Update mockito to version 4.11.0
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3918'>STORM-3918</a>] - Bump snakeyaml from 1.32 to 2.0
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3921'>STORM-3921</a>] - Bump spring-core from 5.3.26 to 5.3.27 in /examples/storm-jms-examples
</li>
</ul>
<h2> Documentation
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3890'>STORM-3890</a>] - Update readme document to state usage parameters for KafkaLagUtil
</li>
<li>[<a href='https://issues.apache.org/jira/browse/STORM-3920'>STORM-3920</a>] - Update the Secure Storm documentation
</li>
</ul>
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