Minecraft wiki entry for Development_versions, associated text: Baby horses, including their variants, are now taller and no longer exhibit Z-fighting from their legs (MCPE-92462).
Amphibious mobs no longer get stuck when pathing over slabs and daylight sensors.
Attacked glow squids no longer go dark only for aggressor in multiplayer sessions.
Villagers spawned from villager spawners on Marketplace worlds that were created after version 1.11 now correctly spawn as V2 villagers.