Simplicius

Added:
New textures from the Merl Virtual Agent workshop thing
Some baby mobs, and some adult mobs, like rabbits, turtle, villager,
goat, armadillo, pig, husk, panda and more
Netherite boots item
A couple of spawn eggs
Fire charge
Popped chorus fruit
Ghast and shooting ghast
A couple of resin blocks
Golden dandelion
Baby villager types
Horse markings
Two armor trims

Changed/tweaked:
Improved some colors on textures related to, but not limited to, the following: 
dirt, wood, stone, ores, sand, iron, fire, redstone, foliage, portal
Renamed some entity textures and moved entity textures into folders due to 26.1 update
Water color, leaf litter color
Happy ghast harness color inconsistency
Bed color
Some mob colors like armadillo, horse, bee
Villager plains color
Removed previous rabbit textures due to new model
Villager
Camel
Camel saddle
Horse markings