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libpng/ANNOUNCE
2009-07-16 06:01:45 -05:00

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Libpng 1.2.38 - July 16, 2009
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-1.2.38.tar.gz
libpng-1.2.38.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.38.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.38-no-config.tar.gz
libpng-1.2.38-no-config.tar.lzma
libpng-1.2.38-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1238.zip
lpng1238.7z
lpng1238.tar.bz2
Project files
libpng-1.2.38-project-netware.zip
libpng-1.2.38-project-wince.zip
Other information:
libpng-1.2.38-README.txt
libpng-1.2.38-KNOWNBUGS.txt
libpng-1.2.38-LICENSE.txt
libpng-1.2.38-Y2K-compliance.txt
libpng-1.2.38-[previous version]-diff.txt
Changes since the last public release (1.2.37):
version 1.2.38 [July 16, 2009]
Revised libpng*.txt and libpng.3 to mention calling png_set_IHDR()
multiple times and to specify the sample order in the tRNS chunk,
because the ISO PNG specification has a typo in the tRNS table.
Changed several PNG_UNKNOWN_CHUNK_SUPPORTED to
PNG_HANDLE_AS_UNKNOWN_SUPPORTED, to make the png_set_keep mechanism
available for ignoring known chunks even when not saving unknown chunks.
Added PNG_NO_HANDLE_AS_UNKNOWN in the PNG_LEGACY_SUPPORTED block of
pngconf.h, and moved the various unknown chunk macro definitions
outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
Added a reference to the libpng license in each source file.
Rebuilt configure scripts with autoconf-2.63.
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