1.9.0a2

advpng 2.3 -> 2.5
MozJPEG 4.1.1 -> libjpeg-turbo 3.0.0
oxipng 6.0.1 -> 8.0.0
pngquant 2.17.0 -> 3.0.1
pngout 2020-01-15 -> 2023-03-22

d7546ceeb163e20ff6e5d7ad1695050926de94a9d5bb455a6faf1a7ae885abe6 ImageOptim-ESR_1.9.0a2.7z