K-3D 0.6 is the third major release of K-3D.
All users are strongly encouraged to upgrade to 
K-3D 0.6 for its completely rewritten user 
interface, many new features, and significantly 
improved stability over 0.4. 

K-3D 0.6.7.0 features major changes to the
internal file-handling code to work correctly
with files containing non-ASCII characters.
Due to the sweeping changes needed to make this
possible, K-3D 0.6.7.0 is considered a
"Development" release - users are encouraged to
use this release for testing and feedback only.