<div class="wiki-content maincontent"><h2>New and Noteworthy</h2>

<p>This is a patch release of the ActiveMQ-CPP client which includes some fixes for issues found since the v3.4.1 release.  </p>

<ul><li>Some build issues on various platforms were resolved.</li><li>A problem with setting the username / password from the Connection Factory was fixed.</li><li>A problem with expired messages and DLQ processing was addressed.</li><li>An issue with the failover transport and hangs in Connection start() was fixed.</li><li>A couple of race conditions on Connection close() were addressed.</li></ul>


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<p><strong>NOTE:</strong> Compatible with ActiveMQ Broker versions in the 4.X and 5.X family</p></rich-text-body></structured-macro></p>

<h2>API</h2>

<p>This release is based on the CMS 2.4 API.</p>

<p>Check out the API for this release <a shape="rect" href="http://activemq.apache.org/cms/api_docs/activemqcpp-3.4.0/html">here</a></p>

<h2>Download Here</h2>

<table><tbody><tr><th colspan="1" rowspan="1"><p> Description </p></th><th colspan="1" rowspan="1"><p> Download Link </p></th><th colspan="1" rowspan="1"><p> PGP Signature file of download </p></th></tr><tr><td colspan="1" rowspan="1"><p> Source code for Windows </p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dyn/closer.cgi/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.zip">activemq-cpp-library-3.4.2-src.zip</a> </p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dist/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.zip.asc">activemq-cpp-library-3.4.2-src.zip.asc</a> </p></td></tr><tr><td colspan="1" rowspan="1"><p> Source code for Unix (gzipped) </p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dyn/closer.cgi/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.tar.gz">activemq-cpp-library-3.4.2-src.tar.gz</a> </p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dist/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.tar.gz.asc">activemq-cpp-library-3.4.2-src.tar.gz.asc</a> </p></td></tr><tr><td colspan="1" rowspan="1"><p> Source code for Unix (bz2)</p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dyn/closer.cgi/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.tar.bz2">activemq-cpp-library-3.4.2-src.tar.bz2</a> </p></td><td colspan="1" rowspan="1"><p> <a shape="rect" href="http://www.apache.org/dist/activemq/activemq-cpp/source/activemq-cpp-library-3.4.2-src.tar.bz2.asc">activemq-cpp-library-3.4.2-src.tar.bz2.asc</a> </p></td></tr></tbody></table>


<h2>SVN Tag Checkout</h2>

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svn co https://svn.apache.org/repos/asf/activemq/activemq-cpp/tags/activemq-cpp-3.4.2/
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<h2>Changelog</h2>

<p>For a more detailed view of new features and bug fixes, see the <a shape="rect" href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311207&amp;styleName=Html&amp;version=12319269">release notes</a></p></div>