I don't personally know if that's true for JPEG XL, but WebP was kind of underwhelming. I remember all the same conversations happening now on HN, but for WebP

I don't personally know if that's true for JPEG XL, but WebP was kind of underwhelming. I remember all the same conversations happening now on HN, but for WebP back in the day, and Mozilla being really doubtful it was worth the maintenance effort. FF eventually added it... in 2019, and Safari in 2020. Only two years later we're discussing a format that will completely supplant it, but the browsers will have to maintain WebP forever.