Pillow/docs/releasenotes/3.0.0.rst

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3.0.0
=====
Saving Multipage Images
-----------------------
There is now support for saving multipage images in the ``GIF`` and
``PDF`` formats. To enable this functionality, pass in ``save_all=True``
as a keyword argument to the save::
im.save('test.pdf', save_all=True)
Tiff ImageFileDirectory Rewrite
-------------------------------
The Tiff ImageFileDirectory metadata code has been rewritten. Where
previously it returned a somewhat arbitrary set of values and tuples,
it now returns bare values where appropriate and tuples when the
metadata item is a sequence or collection.
The original metadata is still available in the TiffImage.tags, the
new values are available in the TiffImage.tags_v2 member. The old
structures will be deprecated at some point in the future. When
saving Tiff metadata, new code should use the
TiffImagePlugin.ImageFileDirectory_v2 class.
Deprecated Methods
------------------
Several methods that have been marked as deprecated for many releases
have been removed in this release::
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Image.tostring()
Image.fromstring()
Image.offset()
ImageDraw.setink()
ImageDraw.setfill()
The ImageFileIO module
The ImageFont.FreeTypeFont and ImageFont.truetype ``file`` keyword arg
The ImagePalette private _make functions
ImageWin.fromstring()
ImageWin.tostring()
LibJpeg and Zlib are Required by Default
----------------------------------------
The external dependencies on libjpeg and zlib are now required by default.
If the headers or libraries are not found, then installation will abort
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with an error. This behaviour can be disabled with the ``--disable-libjpeg``
and ``--disable-zlib`` flags.