Autodesk has released a technology preview of new features being researched in Maya on technical product manager Cory Mogk’s blog.
"Autodesk wishes to caution you that this preview reflects technology research, and that actual events or results could differ materially from the preview. Also, this preview is not intended to be a promise or guarantee of future delivery of products, services or features but merely reflects technology research, which may change."
Technology previews available so far: viewport, fluids, animation and rendering.