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4	Changes in TIFF v4.0.1
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12<B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B>
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16<HR SIZE=4 WIDTH=65% ALIGN=left>
17<B>Current Version</B>: v4.0.1<BR>
18<B>Previous Version</B>: <A HREF=v4.0.0.html>v4.0.0</a><BR>
19<B>Master FTP Site</B>: <A HREF="ftp://download.osgeo.org/libtiff">
20download.osgeo.org</a>, directory pub/libtiff</A><BR>
21<B>Master HTTP Site</B>: <A HREF="http://www.simplesystems.org/libtiff/">
22http://www.simplesystems.org/libtiff/</a>
23<HR SIZE=4 WIDTH=65% ALIGN=left>
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25
26<P>
27This document describes the changes made to the software between the
28<I>previous</I> and <I>current</I> versions (see above).  If you don't
29find something listed here, then it was not done in this timeframe, or
30it was not considered important enough to be mentioned.  The following
31information is located here:
32<UL>
33<LI><A HREF="#highlights">Major Changes</A>
34<LI><A HREF="#configure">Changes in the software configuration</A>
35<LI><A HREF="#libtiff">Changes in libtiff</A>
36<LI><A HREF="#tools">Changes in the tools</A>
37<LI><A HREF="#contrib">Changes in the contrib area</A>
38</UL>
39<p>
40<P><HR WIDTH=65% ALIGN=left>
41
42<!--------------------------------------------------------------------------->
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44<A NAME="highlights"><B><FONT SIZE=+3>M</FONT>AJOR CHANGES:</B></A>
45
46<UL>
47
48	<li> None
49
50</UL>
51
52
53<P><HR WIDTH=65% ALIGN=left>
54<!--------------------------------------------------------------------------->
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56<A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A>
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58<UL>
59
60	<li> --enable-ld-version-script: New configure option to
61	enable shared library symbol versioning on ELF-based systems
62	(e.g. Linux and FreeBSD) which use the GNU linker.  This
63	allows multiple major versions of libtiff to be loaded
64	simultaneously into the same application or library without
65	conflict, as long as all libtiffs involved are built with
66	versioned symbols.  This option is not enabled by default.
67
68        <li> Added libtiff private dependency on -llzma for pkg-config.
69
70</UL>
71
72<P><HR WIDTH=65% ALIGN=left>
73
74<!--------------------------------------------------------------------------->
75
76<A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A>
77
78<UL>
79	<li> libtiff/tif_dir.c, libtiff/tif_dirread.c: Extra caution around
80        assumption tag fetching is always successful.
81
82        <li> libtiff/tif_jpeg.c: Extra caution for case where sp is NULL.
83
84</UL>
85
86<P><HR WIDTH=65% ALIGN=left>
87
88<!-------------------------------------------------------------------------->
89
90<A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A>
91
92<UL>
93
94	<li> None
95
96</UL>
97
98<P><HR WIDTH=65% ALIGN=left>
99
100<!--------------------------------------------------------------------------->
101
102<A NAME="contrib"><B><FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:</B></A>
103
104<UL>
105
106	<li> None
107
108</UL>
109
110Last updated $Date: 2016-09-25 20:05:47 $.
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