Hello, We've recently posted the beta1 build of EPD (the Enthought Python Distribution) with Python 2.5 version 4.1.30001 to the EPD website. You may download the beta from here: http://www.enthought.com/products/epdearlyaccess.php You can check out the release notes here: https://svn.enthought.com/epd/wiki/Python2.5.2/4.1.300/Beta1 Please help us test it out and provide feedback on the EPD Trac instance: https://svn.enthought.com/epd or via e-mail to epd-support@enthought.com. If everything goes well, we are planning a final release for December. About EPD --------- The Enthought Python Distribution (EPD) is a "kitchen-sink-included" distribution of the Python™ Programming Language, including over 60 additional tools and libraries. The EPD bundle includes NumPy, SciPy, IPython, 2D and 3D visualization, database adapters, GUI building libraries, and a lot of other tools right out of the box. http://www.enthought.com/products/epd.php It is currently available as a single-click installer for Windows XP (x86), Mac OS X (a universal binary for OS X 10.4 and above), and RedHat 3 and 4 (x86 and amd64). EPD is free for academic use. An annual subscription and installation support are available for individual commercial use. Enterprise subscriptions with support for particular deployment environments are also available for commercial purchase. Enthought Build Team