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Jurassic World

Whether you're building a park or surviving in the wild — this addon transforms your world into a true Jurassic experience.

File Details

Jurassic World

  • R
  • Mar 18, 2026
  • 6.07 MB
  • 2.8K
  • 26.3+5

File Name

JurassicWorld_Addon.mcaddon

Supported Versions

  • 26.3
  • 26.0.02
  • 26.0
  • 1.21.132
  • 1.21.131
  • 1.21.130

🦖 Jurassic World Addon – Update Release

This update focuses on improving spawning, behavior, and realism across all dinosaurs while expanding the world with new systems.


🌍 World & Spawning Improvements

  • ✅ Dinosaurs now spawn properly across their assigned biomes

  • ✅ Spawn rates increased — dinosaurs now appear as often as vanilla mobs

  • ✅ Added dinosaur nest generation:

    • ~3 nests per biome

    • Each nest contains 4 eggs


🥚 Egg & Hatching System

  • 🆕 Eggs now wait 3 in-game days before hatching

  • 🆕 Eggs hatch into baby dinosaurs

  • 🆕 Fixed egg behavior so:

    • Herbivores will NOT attack eggs

    • Only carnivores can destroy/eat eggs


🦖 Dinosaur Behavior Updates

  • 🆕 Improved AI separation:

    • Carnivores attack herbivores + eggs

    • Herbivores remain peaceful

  • 🌙 Added sleep system:

    • Dinosaurs now sleep at night

    • Become active during the day

  • 🎬 Animation improvements:

    • Sleep animation now properly plays at night

    • General animation stability fixes


⚙️ Fixes & Improvements

  • ✔️ Fixed issue where nothing was spawning

  • ✔️ Adjusted spawn weights for better world population

  • ✔️ Balanced ecosystem interactions

  • ✔️ Improved overall stability


🔥 What This Means

This update makes the addon feel alive and immersive:

  • Dinosaurs now populate the world naturally

  • Nests create exploration and discovery

  • Day/night behavior adds realism

  • Ecosystem interactions feel more dynamic


🚀 Coming Next

  • Growth & aging system

  • More dinosaur species

  • Advanced AI behaviors

  • New structures and events