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	Changes in TIFF v4.0.6
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<FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION
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    Current Version: v4.0.6
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    Previous Version: v4.0.5
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    Master FTP Site: 
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    download.osgeo.org, directory pub/libtiff
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    Master HTTP Site: 
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    http://www.simplesystems.org/libtiff/ 
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    This document describes the changes made to the software between the
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    previous and current versions (see above).  If you don't
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    find something listed here, then it was not done in this timeframe, or
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    it was not considered important enough to be mentioned.  The following
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    information is located here:
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    • Major Changes
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    • Changes in the software configuration
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    • Changes in libtiff
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    • Changes in the tools
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    • Changes in the contrib area
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      <FONT SIZE=+3>M</FONT>AJOR CHANGES:
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      • Now builds with CMake 2.8.9 and newer (previously required 3.0.0)
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        <FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:
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        • CMakeLists.txt / CMake
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          • Supports CMake 2.8.9 and later.
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          • Add missing file which wasn't being distributed, causing
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                  unit tests to fail.
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          • Make shared/static library building configurable.
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          • CMake reads all version information directly from
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                  configure.ac to avoid duplication of values.
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          • CMake builds are now included in 'distcheck' target.
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          • Makefile.am
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            • Autotools 'make distcheck' now tests the CMake-based build
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                    if CMake is available.
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              <FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:
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              • Fixes to avoid undefined behaviour of signed types (C
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                    standard compliance).
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              • Fixes to avoid possible isses when casting to unsigned char.
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              • Fixes to avoid undefined behaviour with shifts.
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              • Fix generation of output with 16 bit or 32 bit integer, when
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                    byte swapping is needed, in horizontal predictor (#2521).
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              • Fix decoding when there is a single pixel to decode (unlikely
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                    case...) and byte swapping is involved.
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              • Add add explicit masking with 0xff before casting to uchar in
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                    floating-point horizontal differencing and accumulation routines.
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              • Eliminate requirement for and use of 64-bit constant values.
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                <FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:
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                • tiffgt
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                  • Silence glut API deprecation warnings on MacOS X.
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                  • fax2ps
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                    • Detect failure to write to temporary file.
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                      <FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:
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                    • None
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                      Last updated $Date: 2016-09-25 20:05:47 $.
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