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libpng/ANNOUNCE
2010-02-25 05:58:29 -06:00

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Libpng 1.2.43 - February 25, 2010
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.43.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43.tar.gz
libpng-1.2.43.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.43-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43-no-config.tar.gz
libpng-1.2.43-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1243.zip
lpng1243.7z
lpng1243.tar.bz2
Project files
libpng-1.2.43-project-netware.zip
libpng-1.2.43-project-wince.zip
Other information:
libpng-1.2.43-README.txt
libpng-1.2.43-KNOWNBUGS.txt
libpng-1.2.43-LICENSE.txt
libpng-1.2.43-Y2K-compliance.txt
libpng-1.2.43-[previous version]-diff.txt
Changes since the last public release (1.2.42):
version 1.2.43 [February 25, 2010]
Updated CMakeLists.txt for consistent indentation and to avoid an
unclosed if-statement warning (Philip Lowman).
Removed "#ifdef PNG_1_0_X / #endif" surrounding
PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
in pngconf.h. These were added in libpng-1.2.41beta08 and libpng-1.0.51,
which introduced a binary incompatibility with libpng-1.0.50.
Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1
Removed PNGAPI declaration of png_calloc() and png_write_sig() in
1ibpng-1.2.X, introduced by mistake in libpng-1.2.41.
Return allocated "old_buffer" in png_push_save_buffer() before png_error(),
to avoid a potential memory leak.
Ported rewritten png_decompress_chunk() by John Bowler from libpng-1.4.1.
Define _ALL_SOURCE in configure.ac, makefile.aix, and CMakeLists.txt
when using AIX compiler.
Removed unused gzio.c from contrib/pngminim gather and makefile scripts
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net
Glenn R-P