From BlenderWiki
Yo Frankie!
During this GSoC project I'm porting Yo Frankie! to blender 2.5.
Currently it runs pretty fine with blender 2.5 trunk already, except bugs with the animation system. If you find any other bugs, please tell me.
To get Yo Frankie! for blender 2.5 check it out from the svn server:
svn co https://svn.blender.org/svnroot/yofrankie/branches/soc-2010-nexyon/ yofrankie25