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  <section id="changes-in-tiff-v3-9-1">
<h1>Changes in TIFF v3.9.1<a class="headerlink" href="#changes-in-tiff-v3-9-1" title="Permalink to this heading">¶</a></h1>
<table class="docutils align-default" id="id1">
<caption><span class="caption-text">References</span><a class="headerlink" href="#id1" title="Permalink to this table">¶</a></caption>
<tbody>
<tr class="row-odd"><td><p>Current Version</p></td>
<td><p>v3.9.1 (<a class="reference external" href="https://gitlab.com/libtiff/libtiff/-/tags/Release-v3-9-1">tag Release-v3-9-1</a>)</p></td>
</tr>
<tr class="row-even"><td><p>Previous Version</p></td>
<td><p><a class="reference internal" href="v3.9.0.html"><span class="doc">v3.9.0</span></a></p></td>
</tr>
<tr class="row-odd"><td><p>Master Download Site</p></td>
<td><p><a class="reference external" href="https://download.osgeo.org/libtiff/">https://download.osgeo.org/libtiff/</a></p></td>
</tr>
<tr class="row-even"><td><p>Master HTTP Site</p></td>
<td><p><a class="reference external" href="http://www.simplesystems.org/libtiff/">http://www.simplesystems.org/libtiff/</a></p></td>
</tr>
</tbody>
</table>
<p>This document describes the changes made to the software between the
<em>previous</em> and <em>current</em> versions (see above).  If you don't
find something listed here, then it was not done in this timeframe, or
it was not considered important enough to be mentioned.  The following
information is located here:</p>
<section id="major-changes">
<h2>Major changes<a class="headerlink" href="#major-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>This is a bug-fix release for several bugs (two of which
are dire) which were discovered in the 3.9.0 release.</p></li>
</ul>
</section>
<section id="software-configuration-changes">
<h2>Software configuration changes<a class="headerlink" href="#software-configuration-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>Several defines were missing from <code class="file docutils literal notranslate"><span class="pre">tif_config.vc.h</span></code> which
are necessary to compile the library using MSVC.</p></li>
<li><p>Colorized tests were actually not enabled as expected.
Parallel tests mode is now also enabled so that tests can be
run in parallel, and test output is sent to <code class="file docutils literal notranslate"><span class="pre">.log</span></code> files.</p></li>
</ul>
</section>
<section id="library-changes">
<h2>Library changes<a class="headerlink" href="#library-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p><code class="file docutils literal notranslate"><span class="pre">libtiff/tif_write.c</span></code> (<code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFAppendToStrip()</span></code>): Remove cast
which caused libtiff to output a wrong last strip with
byte-count and strip-offset of zero.  This cast was added on
the day of the 3.9.0 release.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">libtiff/tif_dirwrite.c</span></code>: Back out changes from 2007-11-22
that resulted in the final strip not being written in some
circumstances.
<a class="reference external" href="http://bugzilla.maptools.org/show_bug.cgi?id=2088">MapTools bugzilla #2088</a></p></li>
</ul>
</section>
<section id="tools-changes">
<h2>Tools changes<a class="headerlink" href="#tools-changes" title="Permalink to this heading">¶</a></h2>
<p>None</p>
</section>
<section id="contributed-software-changes">
<h2>Contributed software changes<a class="headerlink" href="#contributed-software-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>None</p></li>
</ul>
</section>
</section>


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    <h3><a href="../index.html">Table of Contents</a></h3>
    <ul>
<li><a class="reference internal" href="#">Changes in TIFF v3.9.1</a><ul>
<li><a class="reference internal" href="#major-changes">Major changes</a></li>
<li><a class="reference internal" href="#software-configuration-changes">Software configuration changes</a></li>
<li><a class="reference internal" href="#library-changes">Library changes</a></li>
<li><a class="reference internal" href="#tools-changes">Tools changes</a></li>
<li><a class="reference internal" href="#contributed-software-changes">Contributed software changes</a></li>
</ul>
</li>
</ul>

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