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1.21.1 Minecraft Mods

Browse 5,181 1.21.1 Minecraft Mods. Each project has a description we wrote and checked against the source, plus loader and version compatibility.

5,181 projects

Balm

by BlayTheNinth

We have not written this one up yet.

59,419,767 downloads26.3

LambDynamicLights - Dynamic Lights

by LambdAurora

LambDynamicLights brings dynamic light emission to held items, dropped blocks, burning mobs, and glowing creatures in Minecraft on Fabric, NeoForge, and Quilt.

58,087,138 downloads26.3

CreativeCore

by creativemd

CreativeCore is a shared library mod by creativemd that provides GUI tools, packet handling, config commands, and platform abstraction for Forge, Neoforge, and Fabric. Required by mods like LittleTiles, AmbientSounds, and ItemPhysic.

51,453,329 downloads26.3

Kotlin for Forge

by thedarkcolour

Kotlin for Forge adds Kotlin language support to Forge and NeoForge mods by bundling Kotlin libraries and providing tools for mod developers who prefer Kotlin over Java.

50,824,027 downloads1.21.8, 1.21.7

Chat Heads

by dzwdz

Client-side mod that shows player heads next to chat messages on Fabric, Neoforge, and Forge for Minecraft 1.20 through 1.21.1.

48,960,867 downloads26.3

oωo (owo-lib)

by glisco

We have not written this one up yet.

47,983,894 downloads26.2

Essential Mod

by SparkUniverse

Essential Mod by SparkUniverse adds free peer-to-peer world hosting, in-game chat, picture sharing, skin management, and cosmetics to Minecraft Java Edition.

44,318,962 downloads1.21.1

Indium

by comp500

Indium is a Sodium addon that adds Fabric Rendering API support, letting mods with advanced rendering work alongside Sodium's performance optimizations. No longer needed with Sodium 0.6.0+.

44,311,973 downloads1.20.6, 1.20.5

Krypton

by astei

We have not written this one up yet.

41,877,218 downloads26.2

Moonlight Lib

by MehVahdJukaar

We have not written this one up yet.

40,515,994 downloads1.21.1

Presence Footsteps

by Sollace

Presence Footsteps brings acoustic detail to your movement across blocks and select entities. It runs on Fabric and Quilt on the client side with full resource pack support.

39,229,299 downloads26.3

AmbientSounds

by creativemd

AmbientSounds adds background audio to Minecraft worlds on the client side. Created by creativemd, it requires CreativeCore and runs on Fabric, Forge, and Neoforge.

38,750,484 downloads26.3

Concurrent Chunk Management Engine (Fabric)

by ishland

Fabric mod that parallelizes chunk generation, I/O, and loading across CPU cores while keeping vanilla behavior intact.

37,411,629 downloads26.4-snapshot-1

Enchantment Descriptions

by Darkhax

Enchantment Descriptions shows brief explanatory text on item tooltips in Minecraft. It helps you understand what each effect does directly from enchanted books and gear.

37,318,255 downloads1.21.11

Embeddium

by FiniteReality

Embeddium is a free, open-source client performance mod for Forge and NeoForge based on Sodium 0.5.8. It adds bugfixes, Fabric Rendering API support, and mod compatibility features.

35,237,581 downloads1.21.1

Cobblemon

by CobbledStudios

Cobblemon is an open source Pokemon mod by CobbledStudios for Minecraft 1.21.1 on Fabric and NeoForge, adding adventure content, custom mobs, and world generation.

35,077,750 downloads1.21.1

Patchouli

by Vazkii

Patchouli is a data-driven guidebook mod by Vazkii for Minecraft players, modders, and pack authors on Neoforge, Fabric, Quilt, and Forge.

34,820,754 downloads26.1.2, 26.1.1

YUNG's API

by YUNGNICKYOUNG

YUNG's API is a required client and server library mod by YUNGNICKYOUNG supporting Neoforge, Forge, and Fabric across select Minecraft releases.

34,510,256 downloads1.21.1, 1.21

CoroUtil

by Corosus

CoroUtil is a shared library mod by Corosus. It combines four utility codebases for Fabric, Forge, and Neoforge across Minecraft 1.21, 1.21.1, 1.21.3, and 1.21.4.

30,324,096 downloads1.21.4

EMI

by Emi

We have not written this one up yet.

28,741,335 downloads1.21.1

Forgified Fabric API

by Su5eD

Forgified Fabric API brings Fabric API hooks to NeoForge. It runs on client and server sides across Minecraft 1.21.1, 26.1.2, 26.1.1, and 26.1.

28,567,967 downloads1.21.1

More Chat History

by JackFred

More Chat History by JackFred expands the client chat log capacity from the standard 100 entries up to 16384 entries on Fabric and Quilt setups.

27,731,058 downloads26.1.2, 26.1.1

Euphoria Patches

by SpacEagle17

Euphoria Patches is a client mod by SpacEagle17 that patches Complementary Shaders to add optional custom features, automated pack patching, and quick preset profiles on Fabric, Quilt, Forge, and Neoforge.

27,515,258 downloads1.21.9-rc1, 1.21.9-pre4

Supplementaries

by MehVahdJukaar

Supplementaries adds functional decorative blocks, utility items, and automation tools to Minecraft 1.21.1 on Fabric and Neoforge. It requires Moonlight Library and runs on both client and server.

27,433,809 downloads1.21.1
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