This is the the Variant Update
It adds three New Geese!
-The Canada Goose
-The Greylag Goose
-And the Brecon Buff Goose
-Slightly changes the tone of white on the Emden Goose
-Slightly changes the model of the Goose
-Replaces Chickens with Geese
-Replaces names with Goose
-New Baby Model (1.21.3+)
-New Spawn Egg Texture