Boids Mod (26.1.1, 1.20.1) – Boids Simulation for Flocking Fish
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April 4, 2026
Boids Mod replaces the vanilla fish behavior of flocking fish with a boids simulation. A “boids simulation” refers to a computer model that simulates the flocking or herding behavior observed in nature, like the coordinated movement of birds or fish. In the context of this mod, it means fish will exhibit more realistic and dynamic group movements, making your aquatic environments come to life.

Features:
In particular, each fish will follow these three rules:
- Separation: steer to avoid crowding local flockmates.
- Alignment: steer towards the average heading of local flockmates.
- Cohesion: steer to move towards the average position (center of mass) of local flockmates.
Screenshots:











How to Install:
New to Minecraft? Follow our step-by-step guide to install Mods on your PC.View Guide
Boids Mod Download Links
For Minecraft 26.1.1, 26.1
For Minecraft 1.21.11
For Minecraft 1.21.10, 1.21.9
For Minecraft
1.21.8,
1.21.7,
1.21.6
All Versions Covered
1.21.8
1.21.7
1.21.6
1.21.5
1.21.4
1.21.3
1.21.2
All Versions Covered
1.21.8
1.21.7
1.21.6
1.21.5
1.21.4
1.21.3
1.21.2
For Minecraft 1.21.6, 1.21.5, 1.21.4
For Minecraft 1.21.1, 1.21
For Minecraft
1.20.6,
1.20.5,
1.20.4
All Versions Covered
1.20.6
1.20.5
1.20.4
1.20.3
1.20.2
1.20.1
1.20
All Versions Covered
1.20.6
1.20.5
1.20.4
1.20.3
1.20.2
1.20.1
1.20
For Minecraft 1.20.4
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Hi! Love Boids mod. Please add NeoForge support so more players like me can use it. Thanks!
This keeps it brief but clear. Feel free to post it to request NeoForge compatibility!