Portable Network Graphics (PNG) New Specification
Portable Network Graphics (PNG) New Specification
Portable Network Graphics (PNG) Specification (Third Edition)
Portable Network Graphics (PNG) New Specification
Portable Network Graphics (PNG) Specification (Third Edition)
I said in a previous article that this is great, but we should be adopting JPEG-XL as it is current and can now compress pixel-perfect / lossless images better than old PNG. IIRC this revision of the spec doesn’t improve compression yet but it’s coming.
JPEG-XL is only really in limbo because Google chose to kill it in Chrome in favor of AVIF. Had that not happened, there would have been far more demand for it to be properly implemented everywhere. Sucks, but you’re right that we’ll have to stick with AVIF/HEIG/WebP.