2014 versions of Autodesk Simulation Software (Mechanical, CFD, Moldflow, Robot Structural, DFM) have been released. Make sure to log on to the Autodesk subscription center to download the latest and greatest simulation tools from Autodesk.
My understanding is that the fluid flow analysis within the Autodesk Simulation Multiphysics has been removed. However, customers with a current subscription and a Multiphysics package can download and install Autodesk CFD. Autodesk CFD is the former CFDesign by Blue Ridge Numerics. Note that there is a separate forum for Autodesk CFD. Perhaps there are some discussions on that message board related to this topic.
If you do not have Multiphysics but are interested in upgrading or purchasing it, then please talk to your vendor or account rep. I do not know how they are bundling the software, but I bet that they will know (at least they should know by now!).
Simulation Mechanical user since Dec 1997