Pillow/docs/releasenotes/5.4.0.rst

5.4.0 (unreleased)
-----

API Changes
===========

Negative indexes in pixel access
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

When accessing individual image pixels, negative indexes are now also accepted.
For example, to get or set the farthest pixel in the lower right of an image::

    px = im.load()
    print(px[-1, -1])
    px[-1, -1] = (0, 0, 0)


Other Changes
=============

ImageOps.fit
^^^^^^^^^^^^

Now uses one resize operation with ``box`` parameter internally
instead of a crop and scale operations sequence.
This improves the performance and accuracy of cropping since
the ``box`` parameter accepts float values.