Version 3.4.4 of the MultiSense ROS driver for the CRL MultiSense line of products was released on 6/22/2015.
Issue 48 : Adds an effort field to the joint states topic.
Issue 50 : Adds support for a new topic /multisense/openni_depth which follows the OpenNI Raw depth format. This topic version uses less bandwidth than the traditional depth image and is able to be compressed with image transport.
Documentation was added to the Depth Camera section.
More information about these changes can be found in the ROS driver documentation.