https://release-notes-staging.onixs.biz/test-release-notes Staging Blog - for testing only en Wed, 17 Jun 2026 10:25:08 GMT 2026-06-17T10:25:08Z en https://release-notes-staging.onixs.biz/test-release-notes/release-notes-fix-engine-cpp-version-4-13-0.html <div class="hs-featured-image-wrapper"> <a href="https://release-notes-staging.onixs.biz/test-release-notes/release-notes-fix-engine-cpp-version-4-13-0.html" title="" class="hs-featured-image-link"> <img src="release-notes.png" alt="Release Notes - FIX Engine C++ - Version 4.13.0" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h2>Improvement</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4757">CPP-4757</a>] - Add syncData flag to the Session::flushSessionStorage()</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4745">CPP-4745</a>] - Remove precompiled headers (`stdafx.h`) from samples</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4726">CPP-4726</a>] - Scramble Logon fields in all cases when it is logged to the FIX Engine log</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4721">CPP-4721</a>] - Migrate Typed Message Generator to .NET 9</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4709">CPP-4709</a>] - Get rid of the reconnecting thread for ThreadPool and ExternalThread (TcpStandard) threading models</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4689">CPP-4689</a>] - Optimize the message search during the Resend Request processing</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4670">CPP-4670</a>] - Use the empty session's mutex when the TCPStandard stack in the ExternalThread threading model is used</li> </ul> <h2>New Feature</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4753">CPP-4753</a>] - BREAKING CHANGE: Add received data timestamp</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4692">CPP-4692</a>] - ResendingBatchSize configuration setting</li> </ul> <h2>Task</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4731">CPP-4731</a>] - Add EP296</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4708">CPP-4708</a>] - Remove Windows 32-bit libraries from the distribution package</li> </ul> <div class="hs-featured-image-wrapper"> <a href="https://release-notes-staging.onixs.biz/test-release-notes/release-notes-fix-engine-cpp-version-4-13-0.html" title="" class="hs-featured-image-link"> <img src="release-notes.png" alt="Release Notes - FIX Engine C++ - Version 4.13.0" class="hs-featured-image" style="width:auto !important; max-width:50%; float:left; margin:0 15px 15px 0;"> </a> </div> <h2>Improvement</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4757">CPP-4757</a>] - Add syncData flag to the Session::flushSessionStorage()</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4745">CPP-4745</a>] - Remove precompiled headers (`stdafx.h`) from samples</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4726">CPP-4726</a>] - Scramble Logon fields in all cases when it is logged to the FIX Engine log</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4721">CPP-4721</a>] - Migrate Typed Message Generator to .NET 9</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4709">CPP-4709</a>] - Get rid of the reconnecting thread for ThreadPool and ExternalThread (TcpStandard) threading models</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4689">CPP-4689</a>] - Optimize the message search during the Resend Request processing</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4670">CPP-4670</a>] - Use the empty session's mutex when the TCPStandard stack in the ExternalThread threading model is used</li> </ul> <h2>New Feature</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4753">CPP-4753</a>] - BREAKING CHANGE: Add received data timestamp</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4692">CPP-4692</a>] - ResendingBatchSize configuration setting</li> </ul> <h2>Task</h2> <ul> <li>[<a href="https://support.onixs.biz/browse/CPP-4731">CPP-4731</a>] - Add EP296</li> <li>[<a href="https://support.onixs.biz/browse/CPP-4708">CPP-4708</a>] - Remove Windows 32-bit libraries from the distribution package</li> </ul> <img src="https://track.hubspot.com/__ptq.gif?a=2054176&amp;k=14&amp;r=https%3A%2F%2Frelease-notes-staging.onixs.biz%2Ftest-release-notes%2Frelease-notes-fix-engine-cpp-version-4-13-0.html&amp;bu=https%253A%252F%252Frelease-notes-staging.onixs.biz%252Ftest-release-notes&amp;bvt=rss" alt="" width="1" height="1" style="min-height:1px!important;width:1px!important;border-width:0!important;margin-top:0!important;margin-bottom:0!important;margin-right:0!important;margin-left:0!important;padding-top:0!important;padding-bottom:0!important;padding-right:0!important;padding-left:0!important; "> FIX Engine C++ Wed, 17 Jun 2026 10:23:52 GMT https://release-notes-staging.onixs.biz/test-release-notes/release-notes-fix-engine-cpp-version-4-13-0.html 2026-06-17T10:23:52Z Admin