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).

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or to glennrp at users.sourceforge.net

Glenn R-P