Libpng 1.0.47 - 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-1.0.47.tar.gz libpng-1.0.47.tar.lzma (Get the lzma codec from ). libpng-1.0.47.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script libpng-1.0.47-no-config.tar.gz libpng-1.0.47-no-config.tar.lzma libpng-1.0.47-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lpng1047.zip lpng1047.7z lpng1047.tar.bz2 Project files libpng-1.0.47-project-netware.zip libpng-1.0.47-project-wince.zip Other information: libpng-1.0.47-README.txt libpng-1.0.47-KNOWNBUGS.txt libpng-1.0.47-LICENSE.txt libpng-1.0.47-Y2K-compliance.txt Changes since the last public release (1.0.46): version 1.0.47 [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