For Some reason Every Baby Zombie Version all walk weird and i know this is kind of a change but it not it is a glitch and what i mean is that when they run there leg go out further which is not normal and i know you guy change the way mob walk but i don't like the baby zombie version tho so it seem like a movement leg glitch so i seem to like the 0.12.0 version better then the currents one so if you can try your best to fix every one of them like The Baby Zombie, Zombie Pigman, Husk, Zombie Villager and Drowned that what they need to get fix for the Baby Villagers it ok so ya try fix it for the next update

How To Reproduce:

1. Spawn in every zombie type with a spawn egg until you get a baby Verison.
2. Look at the leg of every zombie type when there moving.

Now you can see that the zombie leg does not seem right so there just to help with your game so good luck