How do I install Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. In MC Java Mods, or directly above on this page.

What Minecraft version does Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs work with?

The listing gives Minecraft 1.21.1, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

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Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by Moon

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Mekanism Additions Mod expands the main Mekanism mod with a collection of miscellaneous features. Many of these items and mobs were part of the main mod in older versions and are now available in this separate addon.

Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs — Minecraft Java mod, screenshot 1

Features:

Adds baby versions for several hostile mobs:
- Creepers
- Endermen
- Skeletons
- Strays
- Wither Skeletons
Introduces Obsidian TNT, a powerful explosive block.
Light up your base with craftable Glow Panels.
Decorate your world with colorful Balloons.
Build with plastic blocks available in many different shapes.
Includes a voice server for in-game communication.

Screenshots:

Crafting recipe for Obsidian TNT from the Mekanism Additions mod

Multiple Obsidian TNT blocks placed on the ground in a grassy area

A massive stack of Obsidian TNT blocks placed in a grassy field

Mekanism Additions Mod Download Links

For Minecraft 1.21.1, 1.21

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.4

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge/NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.2, 1.19.1

Forge version: Download from Server 1

For Minecraft 1.19

Forge version: Download from Server 1

For Minecraft 1.18.2

Forge version: Download from Server 1

For Minecraft 1.16.5

Forge version: Download from Server 1

For Minecraft 1.15.2

Forge version: Download from Server 1

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 1.20.1
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as 196338.mcaddon
Download size: 1.1 MB
Download link checked 15 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21 Java mods for 1.20