Libpng 1.0.10beta1 - March 14, 2001 This is a public release of libpng, intended for use in production codes. Changes since the last public release (1.0.9): Revised makefile.dec Reformatted libpng.3 to eliminate bad line breaks. Added checks for _mmx_supported in the read_filter_row function of pnggccrd.c Added prototype for png_mmx_support() near the top of pnggccrd.c Moved some error checking from png_handle_IHDR to png_set_IHDR. Added PNG_NO_READ_SUPPORTED and PNG_NO_WRITE_SUPPORTED macros. Revised png_mmx_support() function in pnggccrd.c Restored version 1.0.8 PNG_WRITE_EMPTY_PLTE_SUPPORTED behavior in pngwutil.c Fixed memory leak in contrib/visupng/PngFile.c Fixed bugs in png_combine_row() in pnggccrd.c and pngvcrd.c (C version) Added warnings when retrieving or setting gamma=0. Send comments/corrections/commendations to png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu Glenn R-P