I've uploaded Rabbyt 0.8.3 to PyPI:
http://pypi.python.org/pypi/Rabbyt/0.8.3
From the changelog:
* Fixed Sprite.left (etc.) incorrectly applying independant axis
scaling to absolute coords instead of rotated relative to the sprite.
* Sprite.bounding_radius now reflects Sprite.scale. (previously
ignored.)
* Fixed a segfault when anims have circular dependencies.
* Optimized swizzle.
* Fixed aabb_collide() not always reporting immediately overlapping
rects.
* Fixed a memory leak caused by an extra underscore at the end of
__dealloc___
Enjoy!
MWM