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# NumPy 1.6.1 Release Notes

This is a bugfix only release in the 1.6.x series.

## Issues Fixed

- #1834: einsum fails for specific shapes

- #1837: einsum throws nan or freezes python for specific array shapes

- #1838: object <-> structured type arrays regression

- #1851: regression for SWIG based code in 1.6.0

- #1863: Buggy results when operating on array copied with astype()

- #1870: Fix corner case of object array assignment

- #1843: Py3k: fix error with recarray

- #1885: nditer: Error in detecting double reduction loop

- #1874: f2py: fix –include_paths bug

- #1749: Fix ctypes.load_library()

- #1895/1896: iter: writeonly operands weren’t always being buffered correctly