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Name	Size	Permission	Date
images	[ DIR ]	drwxr-xr-x	2026-09-04 10:42
man	[ DIR ]	drwxr-xr-x	2026-09-04 10:42
CMakeLists.txt	2.31 KB	-rw-r--r--	2022-04-22 16:51
TIFFTechNote2.html	34.86 KB	-rw-r--r--	2021-03-05 13:01
addingtags.html	11.93 KB	-rw-r--r--	2022-04-22 16:51
bugs.html	2.47 KB	-rw-r--r--	2022-02-19 15:33
build.html	25.37 KB	-rw-r--r--	2022-02-19 15:33
contrib.html	3.62 KB	-rw-r--r--	2022-02-19 15:33
document.html	1.66 KB	-rw-r--r--	2022-02-19 15:33
images.html	1.15 KB	-rw-r--r--	2022-02-19 15:33
index.html	4.98 KB	-rw-r--r--	2022-05-20 16:08
internals.html	18.68 KB	-rw-r--r--	2022-02-19 15:33
intro.html	2.44 KB	-rw-r--r--	2022-02-19 15:33
libtiff.html	37.7 KB	-rw-r--r--	2026-07-21 15:53
misc.html	3.85 KB	-rw-r--r--	2022-02-19 15:33
support.html	17.2 KB	-rw-r--r--	2022-02-19 15:33
tools.html	5.54 KB	-rw-r--r--	2022-02-19 15:33
v3.4beta007.html	3.87 KB	-rw-r--r--	2022-02-19 15:33
v3.4beta016.html	4 KB	-rw-r--r--	2022-02-19 15:33
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v3.5.1.html	2.19 KB	-rw-r--r--	2022-02-19 15:33
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v3.5.5.html	4.95 KB	-rw-r--r--	2022-02-19 15:33
v3.5.6-beta.html	6.05 KB	-rw-r--r--	2022-02-19 15:33
v3.5.7.html	9.85 KB	-rw-r--r--	2022-02-19 15:33
v3.6.0.html	16.45 KB	-rw-r--r--	2022-02-19 15:33
v3.6.1.html	6.73 KB	-rw-r--r--	2022-02-19 15:33
v3.7.0.html	4.12 KB	-rw-r--r--	2022-02-19 15:33
v3.7.0alpha.html	8.95 KB	-rw-r--r--	2022-02-19 15:33
v3.7.0beta.html	4.91 KB	-rw-r--r--	2022-02-19 15:33
v3.7.0beta2.html	3.6 KB	-rw-r--r--	2022-02-19 15:33
v3.7.1.html	8.07 KB	-rw-r--r--	2022-02-19 15:33
v3.7.2.html	7.9 KB	-rw-r--r--	2022-02-19 15:33
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v4.3.0.html	4.98 KB	-rw-r--r--	2022-02-19 15:33

Rename

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<TITLE>
 Changes in TIFF v4.3.0
</TITLE>
<STYLE TYPE="text/css">
body {
 font-family: Helvetica, Arial, Sans;
}
table, th, td {
 border: 1px solid black;
 border-collapse: collapse;
}
th, td {
 padding: 8pt;
 text-align: center;
}
th {
 text-align: center;
}
td {
 text-align: center;
}

ul li {
    padding: 3pt;
}

ul.a {
    list-style-type: circle;
}

ul.b {
    list-style-type: square;
}

ol.c {
    list-style-type: upper-roman;
}

ol.d {
    list-style-type: lower-alpha;
}

hr {
    width: 65%;
}

</STYLE>
</HEAD>

<BASEFONT SIZE=4>
TIFF CHANGE INFORMATION
<BASEFONT SIZE=3>

<div style="margin-left: 3em">
<HR SIZE=4 ALIGN=left>
Current Version: v4.3.0 
Previous Version: <A HREF="v4.2.0.html">v4.2.0</A> 
Master Download Site: <A HREF="https://download.osgeo.org/libtiff">
download.osgeo.org</a>, directory pub/libtiff 
Master HTTP Site #1: <A HREF="http://www.simplesystems.org/libtiff/">
 http://www.simplesystems.org/libtiff/</A> 
Master HTTP Site #2: <A HREF="https://libtiff.gitlab.io/libtiff/">
 https://libtiff.gitlab.io/libtiff/</A> 
Master HTTP Site #3: <A HREF="http://libtiff.maptools.org/">
http://libtiff.maptools.org/</a>
<HR SIZE=4 ALIGN=left>
</div>

This document provides a summary of significant changes made to the
software between the previous and current versions (see
above). A fully-detailed change summary is provided by the ChangeLog file
included in the release package and by the Git commit history:
<UL>
<LI><A HREF="#highlights">Major Changes</A>
<LI><A HREF="#configure">Changes in the software configuration</A>
<LI><A HREF="#libtiff">Changes in libtiff</A>
<LI><A HREF="#tools">Changes in the tools</A>
<LI><A HREF="#contrib">Changes in the contrib area</A>
</UL>

<HR ALIGN=left>

<A NAME="highlights">MAJOR CHANGES:</A>

<UL>

<LI>Build and usage of the library and its utilities requires a C99 capable
 compiler.</LI>

<LI>New optional codec for the LERC (Limited Error Raster Compression) compression scheme.
 To have it available, configure libtiff against the SDK available at
 https://github.com/esri/lerc</LI>

<LI>CMake build: revamp of build scripts</LI>
</UL>

<A NAME="configure">CHANGES IN THE SOFTWARE CONFIGURATION:</A>

<UL>

<LI>cmake: revamp of the cmake build scripts. There are impacts on the case of
 some options.</LI>

<LI>cmake: update minimum version and policy version to 3.9.</LI>

<LI>Remove NMake build support. The functionality provided by the NMake build
 is now completely superseded by the CMake build.</LI>

<LI>Remove antiquated Scons and makefile.lcc build support.</LI>

<LI>Remove non-functional VMS and WinCE support.</LI>

<LI>autogen.sh now updates config.guess and config.sub from master gnulib version.</LI>

</UL>

<A NAME="libtiff">CHANGES IN LIBTIFF:</A>

<UL>

<LI>Use of "int8", "uint8", "int16", "uint16", "int32", "uint32", "int64", "uint64"
 typedefs is now deprecated. libtiff code and headers no longer use them,
 and use their C99 standard equivalents (with "_t" suffix). Those typedefs
 are still available, with deprecation warnings, but external code is strongly
 encouraged to use the corresponding C99 stdint.h types. The deprecated
 types might be removed in a future release.</LI>

<LI>Removal of unused, or now useless due to C99 availability, functions in port/</LI>

<LI>A few issues spotted by static code analysis tools fixed. Compiler
 warnings addressed.</LI>
</UL>

<A NAME="tools">CHANGES IN THE TOOLS:</A>

<UL>

<LI>In usage text, insert a line of text summarizing each tool's purpose </LI>

<LI>tiff tools: made display of compression methods and their parameters
 conditional on their actual availability</LI>

<LI>tiff2ps: exit the loop in case of error (#232)</LI>

<LI>tiff2pdf: check that tiff_datasize fits in a signed tsize_t (#202)</LI>

<LI>tiffsplit: exit with EXIT_FAILURE if there are extra args on the command line</LI>

<LI>tiffcmp: fix comparaison with pixels that are fractional number of bytes (#53)</LI>

</UL>

<A NAME="contrib">CHANGES IN THE CONTRIB AREA:</A>

<UL>

<LI>iptcutil.c - set '#ifdef _WIN32' (was '#ifdef WIN32', which failed at build time)</LI>

</UL>

</BODY>
</HTML>