fltk/png/ANNOUNCE

libpng 1.6.37 - April 14, 2019
==============================

This is a public release of libpng, intended for use in production code.


Files available for download
----------------------------

Source files with LF line endings (for Unix/Linux):

 * libpng-1.6.37.tar.xz (LZMA-compressed, recommended)
 * libpng-1.6.37.tar.gz

Source files with CRLF line endings (for Windows):

 * lp1637.7z (LZMA-compressed, recommended)
 * lp1637.zip

Other information:

 * README.md
 * LICENSE.md
 * AUTHORS.md
 * TRADEMARK.md


Changes since the previous public release (version 1.6.36)
----------------------------------------------------------

 * Fixed a use-after-free vulnerability (CVE-2019-7317) in png_image_free.
 * Fixed a memory leak in the ARM NEON implementation of png_do_expand_palette.
 * Fixed a memory leak in pngtest.c.
 * Fixed two vulnerabilities (CVE-2018-14048, CVE-2018-14550) in
   contrib/pngminus; refactor.
 * Changed the license of contrib/pngminus to MIT; refresh makefile and docs.
   (Contributed by Willem van Schaik)
 * Fixed a typo in the libpng license v2.
   (Contributed by Miguel Ojeda)
 * Added makefiles for AddressSanitizer-enabled builds.
 * Cleaned up various makefiles.


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