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<div class="section" id="id1">
<h1>4.0.0<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h1>
<div class="section" id="python-2-6-and-3-2-dropped">
<h2>Python 2.6 and 3.2 Dropped<a class="headerlink" href="#python-2-6-and-3-2-dropped" title="Permalink to this headline">¶</a></h2>
<p>Pillow 4.0 no longer supports Python 2.6 and 3.2. We will not be
creating binaries, testing, or retaining compatibility with these
releases. This release removes some workarounds for those Python
releases, so the final working version of Pillow on 2.6 or 3.2 is 3.4.2.</p>
</div>
<div class="section" id="support-added-for-python-3-6">
<h2>Support added for Python 3.6<a class="headerlink" href="#support-added-for-python-3-6" title="Permalink to this headline">¶</a></h2>
<p>Pillow 4.0 supports Python 3.6.</p>
</div>
<div class="section" id="olefileio-py">
<h2>OleFileIO.py<a class="headerlink" href="#olefileio-py" title="Permalink to this headline">¶</a></h2>
<p>OleFileIO.py has been removed as a vendored file and is now installed
from the upstream olefile pypi package. All internal dependencies are
redirected to the olefile package. Direct accesses to
<code class="docutils literal notranslate"><span class="pre">PIL.OlefileIO</span></code> raises a deprecation warning, then patches the
upstream olefile into <code class="docutils literal notranslate"><span class="pre">sys.modules</span></code> in its place.</p>
</div>
<div class="section" id="sgi-image-save">
<h2>SGI image save<a class="headerlink" href="#sgi-image-save" title="Permalink to this headline">¶</a></h2>
<p>It is now possible to save images in modes <code class="docutils literal notranslate"><span class="pre">L</span></code>, <code class="docutils literal notranslate"><span class="pre">RGB</span></code>, and
<code class="docutils literal notranslate"><span class="pre">RGBA</span></code> to the uncompressed SGI image format.</p>
</div>
<div class="section" id="zero-sized-images">
<h2>Zero sized images<a class="headerlink" href="#zero-sized-images" title="Permalink to this headline">¶</a></h2>
<p>Pillow 3.4.0 removed support for creating images with (0,0) size. This
has been reenabled, restoring pre 3.4 behavior.</p>
</div>
<div class="section" id="internal-handles-eof-flag">
<h2>Internal handles_eof flag<a class="headerlink" href="#internal-handles-eof-flag" title="Permalink to this headline">¶</a></h2>
<p>The <code class="docutils literal notranslate"><span class="pre">handles_eof</span> <span class="pre">flag</span></code> for decoding images has been removed, as there
were no internal users of the flag. Anyone maintaining image decoders
outside of the Pillow source tree should consider using the cleanup
function pointers instead.</p>
</div>
<div class="section" id="image-core-stretch-removed">
<h2>Image.core.stretch removed<a class="headerlink" href="#image-core-stretch-removed" title="Permalink to this headline">¶</a></h2>
<p>The stretch function on the core image object has been removed. This
used to be for enlarging the image, but has been aliased to resize
recently.</p>
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