10.0.0 ------ Backwards Incompatible Changes ============================== 32-bit support ^^^^^^^^^^^^^^ 32-bit architecture is no longer supported and 32-bit wheels are no longer provided. Categories ^^^^^^^^^^ ``im.category`` has been removed, along with the related ``Image.NORMAL``, ``Image.SEQUENCE`` and ``Image.CONTAINER`` attributes. To determine if an image has multiple frames or not, ``getattr(im, "is_animated", False)`` can be used instead. Tk/Tcl 8.4 ^^^^^^^^^^ Support for Tk/Tcl 8.4 has been removed. JpegImagePlugin.convert_dict_qtables ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Since deprecation in Pillow 8.3.0, the ``convert_dict_qtables`` method no longer performed any operations on the data given to it, and has been removed. ImagePalette size parameter ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Before Pillow 8.3.0, ``ImagePalette`` required palette data of particular lengths by default, and the ``size`` parameter could be used to override that. Pillow 8.3.0 removed the default required length, also removing the need for the ``size`` parameter. ImageShow.Viewer.show_file file argument ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The ``file`` argument in :py:meth:`~PIL.ImageShow.Viewer.show_file()` has been removed and replaced by ``path``. In effect, ``viewer.show_file("test.jpg")`` will continue to work unchanged. Constants ^^^^^^^^^ A number of constants have been removed. Instead, ``enum.IntEnum`` classes have been added. ===================================================== ============================================================ Removed Use instead ===================================================== ============================================================ ``Image.LINEAR`` ``Image.BILINEAR`` or ``Image.Resampling.BILINEAR`` ``Image.CUBIC`` ``Image.BICUBIC`` or ``Image.Resampling.BICUBIC`` ``Image.ANTIALIAS`` ``Image.LANCZOS`` or ``Image.Resampling.LANCZOS`` ``ImageCms.INTENT_PERCEPTUAL`` ``ImageCms.Intent.PERCEPTUAL`` ``ImageCms.INTENT_RELATIVE_COLORMETRIC`` ``ImageCms.Intent.RELATIVE_COLORMETRIC`` ``ImageCms.INTENT_SATURATION`` ``ImageCms.Intent.SATURATION`` ``ImageCms.INTENT_ABSOLUTE_COLORIMETRIC`` ``ImageCms.Intent.ABSOLUTE_COLORIMETRIC`` ``ImageCms.DIRECTION_INPUT`` ``ImageCms.Direction.INPUT`` ``ImageCms.DIRECTION_OUTPUT`` ``ImageCms.Direction.OUTPUT`` ``ImageCms.DIRECTION_PROOF`` ``ImageCms.Direction.PROOF`` ``ImageFont.LAYOUT_BASIC`` ``ImageFont.Layout.BASIC`` ``ImageFont.LAYOUT_RAQM`` ``ImageFont.Layout.RAQM`` ``BlpImagePlugin.BLP_FORMAT_JPEG`` ``BlpImagePlugin.Format.JPEG`` ``BlpImagePlugin.BLP_ENCODING_UNCOMPRESSED`` ``BlpImagePlugin.Encoding.UNCOMPRESSED`` ``BlpImagePlugin.BLP_ENCODING_DXT`` ``BlpImagePlugin.Encoding.DXT`` ``BlpImagePlugin.BLP_ENCODING_UNCOMPRESSED_RAW_RGBA`` ``BlpImagePlugin.Encoding.UNCOMPRESSED_RAW_RGBA`` ``BlpImagePlugin.BLP_ALPHA_ENCODING_DXT1`` ``BlpImagePlugin.AlphaEncoding.DXT1`` ``BlpImagePlugin.BLP_ALPHA_ENCODING_DXT3`` ``BlpImagePlugin.AlphaEncoding.DXT3`` ``BlpImagePlugin.BLP_ALPHA_ENCODING_DXT5`` ``BlpImagePlugin.AlphaEncoding.DXT5`` ``FtexImagePlugin.FORMAT_DXT1`` ``FtexImagePlugin.Format.DXT1`` ``FtexImagePlugin.FORMAT_UNCOMPRESSED`` ``FtexImagePlugin.Format.UNCOMPRESSED`` ``PngImagePlugin.APNG_DISPOSE_OP_NONE`` ``PngImagePlugin.Disposal.OP_NONE`` ``PngImagePlugin.APNG_DISPOSE_OP_BACKGROUND`` ``PngImagePlugin.Disposal.OP_BACKGROUND`` ``PngImagePlugin.APNG_DISPOSE_OP_PREVIOUS`` ``PngImagePlugin.Disposal.OP_PREVIOUS`` ``PngImagePlugin.APNG_BLEND_OP_SOURCE`` ``PngImagePlugin.Blend.OP_SOURCE`` ``PngImagePlugin.APNG_BLEND_OP_OVER`` ``PngImagePlugin.Blend.OP_OVER`` ===================================================== ============================================================ FitsStubImagePlugin ^^^^^^^^^^^^^^^^^^^ The stub image plugin ``FitsStubImagePlugin`` has been removed. FITS images can be read without a handler through :mod:`~PIL.FitsImagePlugin` instead. Font size and offset methods ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Several functions for computing the size and offset of rendered text have been removed: =============================================================== ============================================================================================================= Removed Use instead =============================================================== ============================================================================================================= ``FreeTypeFont.getsize()`` and ``FreeTypeFont.getoffset()`` :py:meth:`.FreeTypeFont.getbbox` and :py:meth:`.FreeTypeFont.getlength` ``FreeTypeFont.getsize_multiline()`` :py:meth:`.ImageDraw.multiline_textbbox` ``ImageFont.getsize()`` :py:meth:`.ImageFont.getbbox` and :py:meth:`.ImageFont.getlength` ``TransposedFont.getsize()`` :py:meth:`.TransposedFont.getbbox` and :py:meth:`.TransposedFont.getlength` ``ImageDraw.textsize()`` and ``ImageDraw.multiline_textsize()`` :py:meth:`.ImageDraw.textbbox`, :py:meth:`.ImageDraw.textlength` and :py:meth:`.ImageDraw.multiline_textbbox` ``ImageDraw2.Draw.textsize()`` :py:meth:`.ImageDraw2.Draw.textbbox` and :py:meth:`.ImageDraw2.Draw.textlength` =============================================================== ============================================================================================================= FreeTypeFont.getmask2 fill parameter ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The undocumented ``fill`` parameter of :py:meth:`.FreeTypeFont.getmask2` has been removed. PhotoImage.paste box parameter ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The ``box`` parameter was unused and has been removed. PyQt5 and PySide2 ^^^^^^^^^^^^^^^^^ `Qt 5 reached end-of-life `_ on 2020-12-08 for open-source users (and will reach EOL on 2023-12-08 for commercial licence holders). Support for PyQt5 and PySide2 has been removed from ``ImageQt``. Upgrade to `PyQt6 `_ or `PySide6 `_ instead. Image.coerce_e ^^^^^^^^^^^^^^ This undocumented method has been removed. Deprecations ============ TODO ^^^^ TODO API Changes =========== Added line width parameter to ImageDraw regular_polygon ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ An optional line ``width`` parameter has been added to ``ImageDraw.Draw.regular_polygon``. API Additions ============= TODO ^^^^ TODO Security ======== TODO ^^^^ TODO Other Changes ============= Support display_jpeg() in IPython ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ In addition to ``display()`` and ``display_png``, ``display_jpeg()`` can now also be used to display images in IPython:: from PIL import Image from IPython.display import display_jpeg im = Image.new("RGB", (100, 100), (255, 0, 0)) display_jpeg(im) Support reading signed 8-bit TIFF images ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TIFF images with signed integer data, 8 bits per sample and a photometric interpretaton of BlackIsZero can now be read.