From the Astropy Collaboration:
We are happy to announce the release of v0.2.2 of the Astropy package, a core Python package for Astronomy.
v0.2.2 is a bug fix release, with 30+ bugfixes and performance enhancements. The full list of changes can be found at http://docs.astropy.org/en/v0.2.2/changelog.html#id1
Instructions for installing Astropy are provided at the http://www.astropy.org website, and extensive documentation can be found at:
Downloads of this release (source code and installers) are available at https://pypi.python.org/pypi/astropy/0.2.2
Thanks to all those who put time and effort into this release!
Erik Tollerud, Thomas Robitaille, and Perry Greenfield
on behalf of The Astropy Collaboration