Libpng 1.6.33beta01 - August 28, 2017

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

   1.6.33beta01.tar.xz (LZMA-compressed, recommended)
   1.6.33beta01.tar.gz

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

   lp1633b01.7z  (LZMA-compressed, recommended)
   lp1633b01.zip

Other information:

   1.6.33beta01-README.txt
   1.6.33beta01-LICENSE.txt
   libpng-1.6.33beta01-*.asc (armored detached GPG signatures)

Changes since the last public release (1.6.32):
  Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added missing
    parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian Hesse).
  Free row_ptr in PNG_CLEANUP macro in contrib/oss-fuzz/libpng_read_fuzzer.cc
  Fixed off-by-one error in png_do_check_palette_indexes() (Bug report
    by Mick P., Source Forge Issue #269).

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or to glennrp at users.sourceforge.net

Glenn R-P