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.. _changelog:

NIPY Changelog
--------------

NIPY is not only a module for neuroimaing analysis but an umbrella for
other Python neuroimaging-related projects -- see
https://github.com/nipy and http://www.nipy.org for more information
about their releases.

'Close gh-' statements refer to GitHub issues that are available at::

  http://github.com/nipy/nipy/issues

The full VCS changelog is available here:

  http://github.com/nipy/nipy/commits/master

Releases
~~~~~~~~

Abbreviated authors are:

* MB - Matthew Brett
* BT - Bertrand Thirion
* AR - Alexis Roche
* GV - Gaël Varoquaux
* YH - Yarik Halchenko

* 0.3.0 (Saturday 2 February 2013)

  * Bugfix, refactoring and compatibility release
  * Addition of EM algorithm for mixed effects analysis (BT)
  * New high-level GLM class interface (BT)
  * nipy diagnostic scripts save PCA and tsdifana vectors to npz file
  * Python 3 compatibility through 3.3 (MB)
  * Fixes for compatibility with upcoming Numpy 1.7
  * Fixes to background and axis specification in visualization tools (GV, BT)
  * Fixes and tests for installed nipy scripts (MB)
  * Fix to optimization parameters for Realign4D - thanks to `bpinsard`
  * Fix 0 in affine diagonal for TR=0 in affines by default (MB)
  * Allow saving of nipy images loaded from nifti files that lack explicit
    affine (MB)
  * Allow `slice_order=None` to `FmriRealign4D` when not doing time
    interpolation (AR); check for valid slice order specification (YR)
  * Refactoring of quantile routine to move code out of C library (AR)
  * Fix bug in resampling of unsigned int images (AR)
  * Custom doctest machinery to work round differences of dtype repr on
    different platforms, and to skip doctests with optional dependencies (MB)
  * Script to run examples for testing (MB)
  * Fix for accidental integer division of frametimes in design matrix
    generation (Fabian Pedregosa)
  * Various other fixes and refactorings with thanks from (AR, BT, MB, YR,
    Yannick Schwartz, Virgile Fritsch)

* 0.2.0 (Sunday 22 July 2012)

  * The first ever official release

    - > 30 contributors
    - > 6 years in development
    - 192 issues closed on github
