mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-11-15 06:07:33 +03:00
163 lines
4.7 KiB
ReStructuredText
163 lines
4.7 KiB
ReStructuredText
11.0.0
|
|
------
|
|
|
|
Backwards Incompatible Changes
|
|
==============================
|
|
|
|
Python 3.8
|
|
^^^^^^^^^^
|
|
|
|
Pillow has dropped support for Python 3.8,
|
|
which reached end-of-life in October 2024.
|
|
|
|
Python 3.12 on macOS <= 10.12
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
The latest version of Python 3.12 only supports macOS versions 10.13 and later,
|
|
and so Pillow has also updated the deployment target for its prebuilt Python 3.12
|
|
wheels.
|
|
|
|
PSFile
|
|
^^^^^^
|
|
|
|
The :py:class:`!PSFile` class was removed in Pillow 11 (2024-10-15).
|
|
This class was only made as a helper to be used internally,
|
|
so there is no replacement. If you need this functionality though,
|
|
it is a very short class that can easily be recreated in your own code.
|
|
|
|
PyAccess and Image.USE_CFFI_ACCESS
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Since Pillow's C API is now faster than PyAccess on PyPy, ``PyAccess`` has been
|
|
removed. Pillow's C API will now be used on PyPy instead.
|
|
|
|
``Image.USE_CFFI_ACCESS``, for switching from the C API to PyAccess, was
|
|
similarly removed.
|
|
|
|
TiffImagePlugin IFD_LEGACY_API
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
An unused setting, ``TiffImagePlugin.IFD_LEGACY_API``, has been removed.
|
|
|
|
WebP 0.4
|
|
^^^^^^^^
|
|
|
|
Support for WebP 0.4 and earlier has been removed; WebP 0.5 is the minimum supported.
|
|
|
|
Deprecations
|
|
============
|
|
|
|
FreeType 2.9.0
|
|
^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
Support for FreeType 2.9.0 is deprecated and will be removed in Pillow 12.0.0
|
|
(2025-10-15), when FreeType 2.9.1 will be the minimum supported.
|
|
|
|
We recommend upgrading to at least FreeType `2.10.4`_, which fixed a severe
|
|
vulnerability introduced in FreeType 2.6 (:cve:`2020-15999`).
|
|
|
|
.. _2.10.4: https://sourceforge.net/projects/freetype/files/freetype2/2.10.4/
|
|
|
|
Get internal pointers to objects
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
``Image.core.ImagingCore.id`` and ``Image.core.ImagingCore.unsafe_ptrs`` have been
|
|
deprecated and will be removed in Pillow 12 (2025-10-15). They were used for obtaining
|
|
raw pointers to ``ImagingCore`` internals. To interact with C code, you can use
|
|
``Image.Image.getim()``, which returns a ``Capsule`` object.
|
|
|
|
ICNS (width, height, scale) sizes
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
Setting an ICNS image size to ``(width, height, scale)`` before loading has been
|
|
deprecated. Instead, ``load(scale)`` can be used.
|
|
|
|
Image isImageType()
|
|
^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
``Image.isImageType(im)`` has been deprecated. Use ``isinstance(im, Image.Image)``
|
|
instead.
|
|
|
|
ImageMath.lambda_eval and ImageMath.unsafe_eval options parameter
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
The ``options`` parameter in :py:meth:`~PIL.ImageMath.lambda_eval()` and
|
|
:py:meth:`~PIL.ImageMath.unsafe_eval()` has been deprecated. One or more
|
|
keyword arguments can be used instead.
|
|
|
|
JpegImageFile.huffman_ac and JpegImageFile.huffman_dc
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
The ``huffman_ac`` and ``huffman_dc`` dictionaries on JPEG images were unused. They
|
|
have been deprecated, and will be removed in Pillow 12 (2025-10-15).
|
|
|
|
Specific WebP Feature Checks
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
.. deprecated:: 11.0.0
|
|
|
|
``features.check("transp_webp")``, ``features.check("webp_mux")`` and
|
|
``features.check("webp_anim")`` are now deprecated. They will always return
|
|
``True`` if the WebP module is installed, until they are removed in Pillow
|
|
12.0.0 (2025-10-15).
|
|
|
|
API Changes
|
|
===========
|
|
|
|
Default resampling filter for I;16* image modes
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
The default resampling filter for I;16, I;16L, I;16B and I;16N has been changed from
|
|
``Image.NEAREST`` to ``Image.BICUBIC``, to match the majority of modes.
|
|
|
|
API Additions
|
|
=============
|
|
|
|
Writing XMP bytes to JPEG and MPO
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
XMP data can now be saved to JPEG files using an ``xmp`` argument::
|
|
|
|
im.save("out.jpg", xmp=b"test")
|
|
|
|
The data can also be set through :py:attr:`~PIL.Image.Image.info`, for use when saving
|
|
either JPEG or MPO images::
|
|
|
|
im.info["xmp"] = b"test"
|
|
im.save("out.jpg")
|
|
|
|
Other Changes
|
|
=============
|
|
|
|
Python 3.13
|
|
^^^^^^^^^^^
|
|
|
|
Pillow 10.4.0 had wheels built against Python 3.13 beta, available as a preview to help
|
|
others prepare for 3.13, and to ensure Pillow could be used immediately at the release
|
|
of 3.13.0 final (2024-10-07, :pep:`719`).
|
|
|
|
Pillow 11.0.0 now officially supports Python 3.13.
|
|
|
|
Support has also been added for the experimental free-threaded mode of :pep:`703`.
|
|
|
|
Python 3.13 only supports macOS versions 10.13 and later.
|
|
|
|
C-level Flags
|
|
^^^^^^^^^^^^^
|
|
|
|
Some compiling flags like ``WITH_THREADING``, ``WITH_IMAGECHOPS``, and other
|
|
``WITH_*`` were removed. These flags were not available through the build system,
|
|
but they could be edited in the C source.
|