Nether Depths UpgradeMods · 1.16 – 1.21Nether Depths Upgrade is a small mod that adds some extra flora and fauna to the lava seas of the nether. A total of nine fish have been added, a new enchant…
Free3,363,144 downloads
Boids simulation for flocking fish 🐟
Boids simulation for flocking fish 🐟
Boids is a resource made by Tomate0613. It supports Minecraft 1.20 – 26.x. It has been downloaded 3,631,433 times on Modrinth. The last update came out on Sep 16, 2026.
Boids has had 30 releases on Modrinth since Dec 27, 2023. 11 of them came out in the past year. The newest is 2.0.0+26.3, released on Sep 16, 2026. It is made for Minecraft 26.2, 26.3. It runs on Fabric. The download is 106 KB.
| Version | Released | Minecraft | Type |
|---|---|---|---|
2.0.0+26.3 | Sep 16, 2026 | 26.2, 26.3 | Release |
2.0.0+26.2 | Jul 18, 2026 | 26.2 | Release |
2.0.0+26.1 | Mar 29, 2026 | 26.1, 26.1.1, 26.1.2 | Release |
2.0.1+1.21.11 | Feb 20, 2026 | 1.21.11 | Release |
2.0.3+1.21.2 | Feb 20, 2026 | 1.21.2 – 1.21.8 | Release |
Boids is open source. Its newest release on GitHub is v2.0.0+26.3, published on Sep 16, 2026.
Before that: v2.0.0+26.2 (Jul 18, 2026), v2.0.0+26.1 (Mar 29, 2026).
This mod replaces the vanilla fish behavior of flocking fish with a boids simulation.
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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.
In particular, each fish will follow these three rules:
You can learn more about boids simulations here:
Written by Tomate0613. Read it with pictures on Modrinth.
This mod is needed on both the server and every player who joins.
Install Fabric for Minecraft 1.20 – 26.x.
Add the mods it needs: Fabric API.
Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.
Start Minecraft with the Fabric profile.
With the CraftRank Launcher you can skip these steps: open Mods, search for Boids and click Install.
| Resource | Downloads | Versions | Last update | Price |
|---|---|---|---|---|
| Boidsthe one you looked at | 3.6M | 1.20 – 26.x | Sep 16, 2026 | Free |
| Nether Depths UpgradeScouter567 | 3.4M | 1.16 – 1.21 | Sep 21, 2026 | Free |
 fischdkanter | 9 | 1.20 | Aug 9, 2026 | Free |
 OS WeatherLevelsFR | 7 | 1.21 – 26.x | 24 days ago | Free |
Yes. Boids supports Minecraft 26.x. All supported versions: 26.x, 1.21, 1.20.
Yes. Boids is free to download from Modrinth.
Both. The server and every player need Boids installed.
Yes: Fabric API. Install it before Boids.
Yes. The last update came out in the past day.
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