I'd like to suggest a fix to the AI as I think it's a bit outdated. Mobs keep getting stuck behind anything that's not a full block. Lanterns, pots, slabs etc. This makes Villagers more likely to die in any given situation, and hostile mobs not knowing where to go. This also makes me want to add less detail to my builds as it feels like a punishment for doing so. It feels very outdated as I said, and I'm sure many people would appreciate it.