Autodesk Stingray is a modern game engine built on a powerful
data-driven core architecture that can produce visually stunning games
and scale to large projects. Stingray features an unprecedented level of
connectivity with Autodesk Maya LT, Autodesk Maya and Autodesk 3ds Max
animation software, simplifying art-to-engine workflows for game makers.
Stingray features a full suite of development tools that help advanced
and novice game makers bring their games to life
Updates: official site does not provide any info about changes in this version