Constraints: added new method to interpolate based on “Polar decomposition”.

Graph Editor: “Cursor X” property now allows fractional values when working with Drivers, added options to insert keyframes at the cursor point

Dope Sheet: better frame range for new editor instances

Armatures: selection now supports selecting children, immediate children and siblings, added options to draw custom shape scale

Motion Paths: Clear Paths operator now acts on all objects/bones, Update Paths button is now shown in the toolbar too