ROS 1.2.1 has been released. This patch release contains several bug fixes (thanks for the reports!):<br><ul><li><p class="line891"><a href="http://www.ros.org/wiki/rospy">rospy</a>: bug fix to <tt class="backtick">_get/setstate__</tt> when using <tt class="backtick">rospy.Time</tt> and <tt class="backtick">Duration</tt> objects with <tt class="backtick">copy</tt> and pickle.<span class="anchor" id="line-10"></span></p>

</li><li><p class="line891"><a href="http://www.ros.org/wiki/rospack">rospack</a>: auto-create parent directory for cache file <a href="https://code.ros.org/trac/ros/ticket/2812">#2812</a> <span class="anchor" id="line-11"></span></p>

</li><li><p class="line891"><a href="http://www.ros.org/wiki/topic_tools/mux">topic_tools/mux</a>: fix several bugs in input topic addition and deletion <a href="https://code.ros.org/trac/ros/ticket/2863">#2863</a> <span class="anchor" id="line-12"></span></p>

</li><li><p class="line891"><a href="http://www.ros.org/wiki/rosrecord">rosrecord</a>: fix missing imports in <tt class="backtick">rosrebag</tt> and add deprecation warning </p></li></ul> -- your friendly neighborhood ROS team<br>