lib64png-devel x86_64 c51625b2da439a49352e1f62b4ecd68adc6cde48abee126373b69da988f382e4 Development tools for programs to manipulate PNG image format files The libpng-devel package contains the header files and libraries necessary for developing programs using the PNG (Portable Network Graphics) library. angrypenguin <angrypenguinpoland@gmail.com> https://www.libpng.org/pub/png/libpng.html