ANNOUNCE

Libpng 1.2.51rc01 - January 28, 2014

This is not intended to be a public release.  It will be replaced
within a few weeks by a public version or by another test version.

Files available for download:

Source files with LF line endings (for Unix/Linux) and with a
"configure" script

   libpng-1.2.51rc01.tar.xz (LZMA-compressed, recommended)
   libpng-1.2.51rc01.tar.gz
   libpng-1.2.51rc01.tar.bz2

Source files with LF line endings (for Unix/Linux) without the
"configure" script

   libpng-1.2.51rc01-no-config.tar.xz (LZMA-compressed, recommended)
   libpng-1.2.51rc01-no-config.tar.gz
   libpng-1.2.51rc01-no-config.tar.bz2

Source files with CRLF line endings (for Windows), without the
"configure" script

   lp1251r01.zip
   lp1251r01.7z
   lp1251r01.tar.bz2

Project files

   libpng-1.2.51rc01-project-netware.zip
   libpng-1.2.51rc01-project-wince.zip

Other information:

   libpng-1.2.51rc01-README.txt
   libpng-1.2.51rc01-KNOWNBUGS.txt
   libpng-1.2.51rc01-LICENSE.txt
   libpng-1.2.51rc01-Y2K-compliance.txt
   libpng-1.2.51rc01-[previous version]-diff.txt

Changes since the last public release (1.2.50):

version 1.2.51beta01 [January 22, 2013]
  Ignore, with a warning, out-of-range value of num_trans in png_set_tRNS().
  Replaced AM_CONFIG_HEADER(config.h) with AC_CONFIG_HEADERS([config.h])
    in configure.ac
  Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h.

version 1.2.51beta02 [June 13, 2013]
  Avoid a possible memory leak in contrib/gregbook/readpng.c
  Revised libpng.3 so that "doclifter" can process it.

version 1.2.51beta03 [January 1, 2014]
  Changed '"%s"m' to '"%s" m' in png_debug macros to improve portability
    among compilers.
  Rebuilt the configure scripts with autoconf-2.69 and automake-1.14.1

version 1.2.51beta04 [January 10, 2014]
  Removed potentially misleading warning from png_check_IHDR().

version 1.2.51beta05 [January 22, 2014]
  Quiet set-but-not-used warnings in pngset.c

version 1.2.51rc01 [January 28, 2014]
  No changes.

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Glenn R-P