The PNG format is made of chunks that have determined roles, and provides provisions for newer “standardized” chunks alongside the custom chunks it had supported until now. It is likely that PNG made with newer software that does not use new features, or uses only additional features, will remain readable by older software to some extent.
The PNG format is made of chunks that have determined roles, and provides provisions for newer “standardized” chunks alongside the custom chunks it had supported until now. It is likely that PNG made with newer software that does not use new features, or uses only additional features, will remain readable by older software to some extent.