# Release notes for DIPY version 0.9

GitHub stats for 2015/01/06 - 2015/03/18 (tag: 0.8.0)

The following 12 authors contributed 235 commits.

- Ariel Rokem

- Bago Amirbekian

- Chantal Tax

- Eleftherios Garyfallidis

- Gabriel Girard

- Marc-Alexandre Côté

- Matthew Brett

- Maxime Descoteaux

- Omar Ocegueda

- Qiyuan Tian

- Samuel St-Jean

- Stefan van der Walt

We closed a total of 80 issues, 35 pull requests and 45 regular issues; this is the full list (generated with the script `tools/github_stats.py`):

Pull Requests (35):

- PR #594: DOC + PEP8: Mostly just line-wrapping.

- PR #575: Speeding up LiFE

- PR #595: BF: csd predict multi

- PR #599: BF: use dpy_rint instead of round for Windows

- PR #603: Fix precision error in test_center_of_mass

- PR #601: BF: Some versions (<0.18) of numpy don’t have nanmean.

- PR #598: Fixed undetected compilation errors prior to Cython 0.22

- PR #596: DOC + PEP8: Clean up a few typos, PEP8 things, etc.

- PR #593: DOC: fixed some typos and added a notes section to make the document more…

- PR #588: Nf csd calibration

- PR #565: Adding New Tissue Classifiers

- PR #589: DOC: minor typographic corrections

- PR #584: DOC: explain the changes made to the integration length in GQI2.

- PR #568: Quickbundles2

- PR #559: SFM for multi b-value data

- PR #586: BF: all_tensor_evecs should rotate from eye(3) to e0.

- PR #574: Affine registration PR1: Transforms.

- PR #581: BF: Normalization of GQI2 gqi_vector.

- PR #580: docstring for tensor fit was wrong

- PR #579: RF: Compatibility with scipy 0.11

- PR #577: BF: update cython signatures with except values

- PR #553: RF: use cholesky to solve csd

- PR #552: Small refactor of viz.regtools

- PR #569: DOC: How to install vtk using conda.

- PR #571: Bf cart2sphere

- PR #557: NF: geodesic anisotropy

- PR #566: DOC: Some small fixes to the documentation of SFM.

- PR #563: RF: Cleanup functions that refer to some data that no longer exists here…

- PR #564: fixed typo

- PR #561: Added option to return the number of voxels fitting the fa threshold

- PR #554: DOC: Link to @francopestilli’s matlab implementation of LiFE.

- PR #556: RF: change config variable to C define

- PR #550: Added non-local means in Changelog

- PR #551: Website update

- PR #549: DOC: Update download link.

Issues (45):

- #594: DOC + PEP8: Mostly just line-wrapping.

- #575: Speeding up LiFE

- #595: BF: csd predict multi

- #599: BF: use dpy_rint instead of round for Windows

- #603: Fix precision error in test_center_of_mass

- #602: Precision error in test_feature_center_of_mass on 32-bit Linux

- #601: BF: Some versions (<0.18) of numpy don’t have nanmean.

- #598: Fixed undetected compilation errors prior to Cython 0.22

- #597: tracking module not building on cython 0.22

- #596: DOC + PEP8: Clean up a few typos, PEP8 things, etc.

- #404: A better way to create a response function for CSD

- #593: DOC: fixed some typos and added a notes section to make the document more…

- #588: Nf csd calibration

- #565: Adding New Tissue Classifiers

- #589: DOC: minor typographic corrections

- #584: DOC: explain the changes made to the integration length in GQI2.

- #568: Quickbundles2

- #559: SFM for multi b-value data

- #586: BF: all_tensor_evecs should rotate from eye(3) to e0.

- #585: NF: Initial file structure skeleton for amico implementation

- #574: Affine registration PR1: Transforms.

- #581: BF: Normalization of GQI2 gqi_vector.

- #580: docstring for tensor fit was wrong

- #579: RF: Compatibility with scipy 0.11

- #577: BF: update cython signatures with except values

- #553: RF: use cholesky to solve csd

- #552: Small refactor of viz.regtools

- #569: DOC: How to install vtk using conda.

- #571: Bf cart2sphere

- #557: NF: geodesic anisotropy

- #567: NF - added function to fetch/read stanford pve maps

- #566: DOC: Some small fixes to the documentation of SFM.

- #414: NF - added anatomically-constrained tractography (ACT) tissue classifier

- #560: dipy.data: three_shells_voxels is not there

- #563: RF: Cleanup functions that refer to some data that no longer exists here…

- #564: fixed typo

- #561: Added option to return the number of voxels fitting the fa threshold

- #554: DOC: Link to @francopestilli’s matlab implementation of LiFE.

- #556: RF: change config variable to C define

- #555: Use chatroom for dev communications

- #354: Test failures of 0.7.1 on wheezy and squeeze 32bit

- #532: SPARC buildbot fail in multiprocessing test

- #550: Added non-local means in Changelog

- #551: Website update

- #549: DOC: Update download link.