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  <section id="changes-in-tiff-v3-9-2">
<h1>Changes in TIFF v3.9.2<a class="headerlink" href="#changes-in-tiff-v3-9-2" 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>v3.9.2 (<a class="reference external" href="https://gitlab.com/libtiff/libtiff/-/tags/Release-v3-9-2">tag Release-v3-9-2</a>)</p></td>
</tr>
<tr class="row-even"><td><p>Previous Version</p></td>
<td><p><a class="reference internal" href="v3.9.1.html"><span class="doc">v3.9.1</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>Fixes a number of bugs present in the 3.9.1 release.</p></li>
<li><p>OJPEG support updated to work with IJG JPEG 7 release.</p></li>
<li><p><strong class="program">tiffcrop</strong> validated for most TIFF storage subformats and sample depths.</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>x86_64 now uses the same default fill order as i386.</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>Writing tags with an array value of type <code class="xref c c-enumerator docutils literal notranslate"><span class="pre">TIFF_DOUBLE</span></code> now
returns correct error status. The <code class="xref c c-macro docutils literal notranslate"><span class="pre">TIFFTAG_SMINSAMPLEVALUE</span></code> and
<code class="xref c c-macro docutils literal notranslate"><span class="pre">TIFFTAG_SMAXSAMPLEVALUE</span></code> tags failed to write without this fix.</p></li>
<li><p>OJPEG decoder now works with IJG JPEG 7.  Resolves &quot;Bug
2090 - OJPEG crash with libjpeg v7&quot;.
<a class="reference external" href="http://bugzilla.maptools.org/show_bug.cgi?id=2090">MapTools bugzilla #2090</a></p></li>
<li><p>Eliminate most GCC &quot;dereferencing type-punned pointer&quot;
warnings.</p></li>
</ul>
</section>
<section id="tools-changes">
<h2>Tools changes<a class="headerlink" href="#tools-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>New <strong class="program">tiffcrop</strong> from Richard Nolde.  Major updates to add
significant functionality for reading and writing tile based
images with bit depths not a multiple of 8 which cannot be
handled by <strong class="program">tiffcp</strong>.</p></li>
<li><p>Allow building tools with GCC using the <code class="docutils literal notranslate"><span class="pre">-Wformat</span>
<span class="pre">-Werror=format-security</span></code> flags.</p></li>
</ul>
</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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    <ul>
<li><a class="reference internal" href="#">Changes in TIFF v3.9.2</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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