What's new in PyPy 2.0
Callbacks from C are now better JITted
Implement __lenght_hint__ according to PEP 424
Long double support for numpypy .. branch: numpypy-real-as-view Convert real, imag from ufuncs to views. This involves the beginning of view() functionality
Improved RPython typing
Rudimentary support for bytearray in RPython
Fixed the interaction between two internal tools for controlling the JIT.