2018-04-22 15:55:55 +00:00
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Libpng 1.2.51 - February 6, 2014
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This is a public release of libpng, intended for use in production codes.
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Files available for download:
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Source files with LF line endings (for Unix/Linux) and with a
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"configure" script
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libpng-1.2.51.tar.xz (LZMA-compressed, recommended)
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libpng-1.2.51.tar.gz
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libpng-1.2.51.tar.bz2
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Source files with LF line endings (for Unix/Linux) without the
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"configure" script
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libpng-1.2.51-no-config.tar.xz (LZMA-compressed, recommended)
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libpng-1.2.51-no-config.tar.gz
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libpng-1.2.51-no-config.tar.bz2
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Source files with CRLF line endings (for Windows), without the
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"configure" script
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lpng1251.zip
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lpng1251.7z
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lpng1251.tar.bz2
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Project files
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libpng-1.2.51-project-netware.zip
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libpng-1.2.51-project-wince.zip
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Other information:
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libpng-1.2.51-README.txt
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libpng-1.2.51-KNOWNBUGS.txt
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libpng-1.2.51-LICENSE.txt
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libpng-1.2.51-Y2K-compliance.txt
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libpng-1.2.51-[previous version]-diff.txt
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Changes since the last public release (1.2.50):
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version 1.2.51 [February 6, 2014]
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version 1.0.61 and 1.2.51 [February 6, 2014]
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Ignore, with a warning, out-of-range value of num_trans in png_set_tRNS().
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Replaced AM_CONFIG_HEADER(config.h) with AC_CONFIG_HEADERS([config.h])
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in configure.ac
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Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h.
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Avoid a possible memory leak in contrib/gregbook/readpng.c
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Revised libpng.3 so that "doclifter" can process it.
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Changed '"%s"m' to '"%s" m' in png_debug macros to improve portability
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among compilers.
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Rebuilt the configure scripts with autoconf-2.69 and automake-1.14.1
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Removed potentially misleading warning from png_check_IHDR().
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Quiet set-but-not-used warnings in pngset.c
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Quiet an uninitialized memory warning from VC2013 in png_get_png().
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Quiet unused variable warnings from clang by porting PNG_UNUSED() from
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libpng-1.4.6.
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Added -DZ_SOLO to CFLAGS in contrib/pngminim/*/makefile
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Added an #ifdef PNG_FIXED_POINT_SUPPORTED/#endif in pngset.c
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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to subscribe)
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or to glennrp at users.sourceforge.net
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Glenn R-P
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#endif
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