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Merge pull request #2473 from wiredfool/release-notes
Release notes/Docs 4.1.0
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@ -325,64 +325,93 @@ Prerequisites are installed on **Fedora 23** with::
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Platform Support
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----------------
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Current platform support for Pillow. Binary distributions are contributed for
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each release on a volunteer basis, but the source should compile and run
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everywhere platform support is listed. In general, we aim to support all
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current versions of Linux, macOS, and Windows.
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Current platform support for Pillow. Binary distributions are
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contributed for each release on a volunteer basis, but the source
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should compile and run everywhere platform support is listed. In
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general, we aim to support all current versions of Linux, macOS, and
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Windows. Note that Android is not currently supported, but there have
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been reports of success.
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Continuous Integration Targets
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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These platforms are built and tested for every change.
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+----------------------------------+-------------------------------+-----------------------+
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|**Operating system** |**Tested Python versions** |**Tested Architecture**|
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+----------------------------------+-------------------------------+-----------------------+
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| Alpine | 2.7 |x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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| Arch | 2.7 |x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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| Debian Stretch | 2.7 |x86 |
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+----------------------------------+-------------------------------+-----------------------+
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| Mac OS X 10.10 Yosemite* | 2.7, 3.3, 3.4, 3.5, 3.6 |x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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| Ubuntu Linux 16.04 LTS | 2.7 |x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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| Ubuntu Linux 14.04 LTS | 2.7, 3.3, 3.4, 3.5, 3.6, |x86-64 |
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| | pypy, pypy3 | |
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| | | |
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| | 2.7 |x86 |
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+----------------------------------+-------------------------------+-----------------------+
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| Ubuntu Linux 12.04 LTS | 2.7 |x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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| Windows Server 2012 R2 | 2.7,3.3,3.4 |x86, x86-64 |
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+----------------------------------+-------------------------------+-----------------------+
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* Mac OS X CI is not run for every commit, but is run for every release.
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Other Platforms
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^^^^^^^^^^^^^^^
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These platforms have been reported to work at the versions mentioned.
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.. note::
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Contributors please test Pillow on your platform then update this
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document and send a pull request.
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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|**Operating system** |**Supported**|**Tested Python versions** |**Latest tested Pillow version**|**Tested processors** |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| macOS 10.12 Sierra |Yes | 3.4,3.5,3.6 | 4.0.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.11 El Capitan |Yes | 2.7,3.3,3.4,3.5 | 3.4.1 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.10 Yosemite |Yes | 2.7,3.3,3.4 | 3.0.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.9 Mavericks |Yes | 2.7,3.2,3.3,3.4 | 3.0.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.8 Mountain Lion |Yes | 2.6,2.7,3.2,3.3 | |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Redhat Linux 6 |Yes | 2.6 | |x86 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| CentOS 6.3 |Yes | 2.7,3.3 | |x86 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Fedora 23 |Yes | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Ubuntu Linux 14.04 LTS |Yes | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Ubuntu Linux 12.04 LTS |Yes | 2.6,2.7,3.2,3.3,3.4,3.5 | 3.4.1 (CI target) |x86,x86-64 |
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| | | PyPy5.3.1,PyPy3 v2.4.0 | | |
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| | | | | |
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| | | 2.7,3.2 | 3.4.1 |ppc |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Ubuntu Linux 10.04 LTS |Yes | 2.6 | 2.3.0 |x86,x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Debian 8.2 Jessie |Yes | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Raspian Jessie |Yes | 2.7,3.4 | 3.1.0 |arm |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Gentoo Linux |Yes | 2.7,3.2 | 2.1.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Arch Linux |Yes | 2.7,3.6 | 4.0.0 |x86,x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| FreeBSD 10.2 |Yes | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Windows 8.1 Pro |Yes | 2.6,2.7,3.2,3.3,3.4 | 2.4.0 |x86,x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Windows 8 Pro |Yes | 2.6,2.7,3.2,3.3,3.4a3 | 2.2.0 |x86,x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Windows 7 Pro |Yes | 2.7,3.2,3.3 | 3.4.1 |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Windows Server 2012 R2 |Yes | 2.7,3.3,3.4 | 3.4.1 (CI target) |x86,x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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| Windows Server 2008 R2 Enterprise|Yes | 3.3 | |x86-64 |
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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|**Operating system** |**Tested Python versions** |**Latest tested Pillow version**|**Tested processors** |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| macOS 10.12 Sierra | 3.4,3.5,3.6 | 4.0.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.11 El Capitan | 2.7,3.3,3.4,3.5 | 4.1.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.9 Mavericks | 2.7,3.2,3.3,3.4 | 3.0.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Mac OS X 10.8 Mountain Lion | 2.6,2.7,3.2,3.3 | |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Redhat Linux 6 | 2.6 | |x86 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| CentOS 6.3 | 2.7,3.3 | |x86 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Fedora 23 | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Ubuntu Linux 12.04 LTS | 2.6,2.7,3.2,3.3,3.4,3.5 | 3.4.1 |x86,x86-64 |
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| | PyPy5.3.1,PyPy3 v2.4.0 | | |
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| | | | |
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| | 2.7,3.2 | 3.4.1 |ppc |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Ubuntu Linux 10.04 LTS | 2.6 | 2.3.0 |x86,x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Debian 8.2 Jessie | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Raspian Jessie | 2.7,3.4 | 3.1.0 |arm |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Gentoo Linux | 2.7,3.2 | 2.1.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| FreeBSD 10.2 | 2.7,3.4 | 3.1.0 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Windows 8.1 Pro | 2.6,2.7,3.2,3.3,3.4 | 2.4.0 |x86,x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Windows 8 Pro | 2.6,2.7,3.2,3.3,3.4a3 | 2.2.0 |x86,x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Windows 7 Pro | 2.7,3.2,3.3 | 3.4.1 |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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| Windows Server 2008 R2 Enterprise| 3.3 | |x86-64 |
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+----------------------------------+------------------------------+--------------------------------+-----------------------+
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Old Versions
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------------
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@ -88,10 +88,13 @@ Registering plugins
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ignore them.
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.. autofunction:: register_open
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.. autofunction:: register_decoder
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.. autofunction:: register_mime
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.. autofunction:: register_save
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.. autofunction:: register_encoder
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.. autofunction:: register_extension
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The Image Class
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---------------
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@ -135,6 +138,7 @@ ITU-R 709, using the D65 luminant) to the CIE XYZ color space:
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.. automethod:: PIL.Image.Image.putpixel
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.. automethod:: PIL.Image.Image.quantize
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.. automethod:: PIL.Image.Image.resize
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.. automethod:: PIL.Image.Image.remap_palette
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.. automethod:: PIL.Image.Image.rotate
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.. automethod:: PIL.Image.Image.save
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.. automethod:: PIL.Image.Image.seek
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86
docs/releasenotes/4.1.0.rst
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86
docs/releasenotes/4.1.0.rst
Normal file
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@ -0,0 +1,86 @@
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4.1.0
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-----
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Removed Deprecated Items
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========================
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Several deprecated items have been removed.
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* Support for spaces in tiff kwargs the parameters for 'x resolution', 'y
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resolution', 'resolution unit', and 'date time' has been
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removed. Underscores should be used instead.
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* The methods :py:meth:`PIL.ImageDraw.ImageDraw.setink`,
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:py:meth:`PIL.ImageDraw.ImageDraw.setfill`, and
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:py:meth:`PIL.ImageDraw.ImageDraw.setfont` have been removed.
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Closing Files When Opening Images
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=================================
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The file handling when opening images has been overhauled. Previously,
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there Pillow would attempt to close some, but not all image formats
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after loading the image data, but not all. Now, the following behavior
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is specified:
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* For images where an open file is passed in, it is the
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responsibility of the calling code to close the file.
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* For images where Pillow opens the file and the file is known to have
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only one frame, the file is closed after loading.
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* If the file has more than one frame, or if it can't be determined,
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then the file is left open to permit seeking to subsequent
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frames. It will be closed, eventually, in the ``close`` or
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``__del__`` methods
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* If the image is memory mapped, then we can't close the mapping to
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the underlying file until we are done with the image. The mapping
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will be closed in the ``close`` or ``__del__`` method.
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Changes to GIF Handling When Saving
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===================================
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The :py:class:`PIL.GifImagePlugin` code has been refactored to fix the flow when
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saving images. There are two external changes that arise from this:
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* An :py:class:`PIL.ImagePalette.ImagePalette` object is now accepted
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as a specified palette argument in :py:meth:`PIL.Image.Image.save()`.
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* The image to be saved is no longer modified in place by any of the
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operations of the save function. Previously it was modified when
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optimizing the image palette.
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This refactor fixed some bugs with palette handling when saving
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multiple frame GIFs.
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New Method: Image.remap_palette
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===============================
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The method :py:meth:`PIL.Image.Image.remap_palette()` has been
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added. This method was hoisted from the GifImagePlugin code used to
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optimize the palette.
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Added Decoder Registry and Support for Python Based Decoders
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============================================================
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There is now a decoder registry similar to the image plugin
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registries. Image plugins can register a decoder, and it will be
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called when the decoding is requested. This allows for the creation of
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pure Python decoders. While the python decoders will not be as fast as
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their C based counterparts, they may be easier and quicker to develop
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or safer to run.
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Tests
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=====
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Many tests have been added, including correctness tests for image
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formats that have been previously untested.
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We are now running automated tests in Docker containers against more
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Linux versions than are provided on TravisCi, which is currently
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Ubuntu 14.04 x64. This Pillow release is tested on 64 bit Alpine,
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Arch, Ubuntu 12.04 and 16.04, and 32 bit Debian Stretch and Ubuntu
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14.04. This also covers a wider range of dependency versions than are
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provided on Travis natively.
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@ -6,6 +6,7 @@ Release Notes
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.. toctree::
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:maxdepth: 2
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4.1.0
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4.0.0
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3.4.0
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3.3.2
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