Blender Portable is the open source software for 3D modeling, animation, rendering, post-production, interactive creation and playback packaged as a portable app, so you can do you're rendering on the go.
Spherical Stereo images rendering support for VR
Grease Pencil is now a full 2D drawing & animation tool!
Viewport Rendering improvements
New Freehand curves drawing over surfaces!
Bendy Bones, powerful new options for B-Bones