.. include:: /../getting_started/vars.rst .. _section-Regressions700: Regressions in 7.0.0 ******************** The following regression occurs in *Connext* 7.0.0. Core Libraries ============== TCP transport debug library in Windows does not work with IOCP socket monitoring -------------------------------------------------------------------------------- This regression was introduced in 7.0.0. In release 7.0.0, the debug library for the TCP Transport does not work on Windows® systems when you set the property ``dds.transport.TCPv4.tcp1.socket_monitoring_kind`` to ``WINDOWS_IOCP``. Trying to use the library will result in the following error: .. code-block:: text Mx02:c:\jenkins\workspace\connextdds\release7.0.0.0\x64win64vs2017\src\osapi.1.0\srcc\thread\thread.c:2179:RTI0x200003b:!precondition: "strlen(name) >= 16" RTIOsapiThread_newWithStack:!create initialize This problem will be fixed in an upcoming patch or release. .. MG-124