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Added release notes [ci skip]

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Andrew Murray 2018-09-30 21:32:46 +10:00
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docs/releasenotes/5.3.0.rst
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@ -39,6 +39,22 @@ and size, new method ``ImageOps.pad`` pads images to fill a requested aspect
ratio and size, filling new space with a provided ``color`` and positioning the
image within the new area through a ``centering`` argument.
Image Size
==========
If you attempt to set the size of an image directly, e.g.
``im.size = (100, 100)``, you will now receive an ``AttributeError``. This is
not about removing existing functionality, but instead about raising an
explicit error to prevent later consequences. The ``resize`` method is the
correct way to change an image's size.
The exceptions to this are:
* The ICO and ICNS image formats, which use ``im.size = (100, 100)`` to select
a subimage.
* The TIFF image format, which now has a ``DeprecationWarning`` for this
action, as direct image size setting was previously necessary to work around an
issue with tile extents.
Other Changes
=============