Libpng 1.5.21 - December 22, 2014 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-1.5.21.tar.xz (LZMA-compressed, recommended) libpng-1.5.21.tar.gz libpng-1.5.21.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lpng1521.7z (LZMA-compressed, recommended) lpng1521.zip Other information: libpng-1.5.21-README.txt libpng-1.5.21-LICENSE.txt libpng-1.5.21-*.asc (armored detached GPG signatures) Changes since the last public release (1.5.20): Revised Makefile.am and scripts/*.dfn to work with MinGW/MSYS; renamed scripts/*.dfn to scripts/*.c (Bob Friesenhahn and John Bowler). Restored a test on width that was removed from png.c at libpng-1.6.9 (Bug report by Alex Eubanks). 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