Blaze - sillier face, a smoother texture and a new haircut

Creeper - smoother texture that matches the modern leaves

Enderman - smoother and darker texture with a rib design, and small (cuter) eyes

Ghast - sad little face

Ravager - a bit less uncanny with small eyes and 3D ears

Slime - a bit smoother inner texture

Squid - smoother textures and little eyes

Glow squid - same as the squid but it glows (but not really :/)

Dragon - smaller eyes and 3D ears with slight adjustement to wings texture

Zombie - crooked eyes and exposed brain (but no blood!) as well as more detailed clothing

Husk - face that matches the zombie with slight adjustment to clothing

Drowned - face that matches the zombie with slight adjustement to kelp on it's head

Skeleton - sillier face and slight texture changes

Stray - face and texture that matches the skeleton with slight adjustment to clothing

Bogged - face and texture that matches the skeleton

Wither skeleton - face and texture that matches the skeleton

Wither - face that matches the skeleton and it's own texture adjustements

Spider - 3D fangs(?) and a cuter face

Cave spider - the same but cave spider

Chicken - brand new haircut (comb) and a little tail

Cow - small eyes, 3D snout and ears, adjusted horns and a little tail, as well as a smoother texture

Pig - small eyes, 3D ears and adjusted tail

Sheep- smaller eyes and 3D snout and ears