• Port NumPy/SciPy to Python 3.0

• Date/time types http://projects.scipy.org/scipy/numpy/browser/trunk/doc/neps/datetime-proposal3.rst

• integrate Jonathan Taylor's statistical models into scipy.stats.

• improve datasource and integrate it into all the numpy/scipy io http://projects.scipy.org/scipy/numpy/browser/trunk/numpy/lib/_datasource.py

• clean up, refactor scipy package structure: scipy.lib, scipy.misc, scipy.stsci

• modernize, clean-up scipy.weave/numpy.f2py, integrate fast-vectorize

• Statistics Cleanup

• Ndimage: Rewrite in Python where possible, port to Cython elsewhere. Decide on a consistent coordinate framework. As a bonus, fix boundary issues.

• Automatic Differentiation <http://thread.gmane.org/gmane.comp.python.numeric.general/25959>_