Libpng 1.6.4 - September 12, 2013 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-1.6.4.tar.xz (LZMA-compressed, recommended) libpng-1.6.4.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script lpng164.7z (LZMA-compressed, recommended) lpng164.zip Other information: libpng-1.6.4-README.txt libpng-1.6.4-LICENSE.txt Gnupg/*.asc (PGP armored detached signatures) Changes since the last public release (1.6.3): Added information about png_set_options() to the manual. Delay calling png_init_filter_functions() until a row with nonzero filter is found. Fixed inconsistent conditional compilation of png_chunk_unknown_handling() prototype, definition, and usage. Made it depend on PNG_HANDLE_AS_UNKNOWN_SUPPORTED everywhere. 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