Release Notes: This release adds a -t option to enable conversion of transparent images.
Release Notes: Forward-ported to work with the experimental libpng-1.1.0c release if that is what you have installed.
Release Notes: Documentation cleanup for stable release.
Release Notes: A new -g option to generate a gamma chunk, and -O now sets the highest level of image compression in the output, trading more conversion time for a smaller result.
Release Notes: HTML-style leading # is now permitted with the -b option, better DGJPP build machinery, and a bug fix to the RCS machinery in webp2png.
Release Notes: A new option to replace transparent pixels with a specified RGB matte color.
Release Notes: gif2png man page now warns about potential browser problems. Use env in web2png's #! for portability.
Release Notes: Fixed an embarrassing bug (v1.2.0 was ignoring directory arguments specified on the command line).
Release Notes: Release 1.2.0 adds the ability to handle background tags and http: URL (as well as relative file) image references.