1.21 Minecraft Mods
Browse 2,590 1.21 Minecraft Mods. Each project has a description we wrote and checked against the source, plus loader and version compatibility.
2,590 projects

Detect AFK Players
by clo4
We have not written this one up yet.

Villager Armor Layer
by Viola-Siemens
We have not written this one up yet.

Annotated DI
by The-Fireplace
We have not written this one up yet.

Wood you Dye
by Siuolplex
We have not written this one up yet.

Epic Knights: Slavic Armory
by Magistu
We have not written this one up yet.

Fullbright
by erdemstandi
We have not written this one up yet.

qrafty's Mangrove Villages
by qrafty
We have not written this one up yet.

Advanced Networking
by MattiDragon
We have not written this one up yet.

Pure S'mores
by purejosh
We have not written this one up yet.

Maintenance
by kennytv
Maintenance is a server-side plugin for Paper, Velocity, BungeeCord, and Sponge. It blocks unauthorized players during work periods, displays custom ping messages and icons, and supports timed schedules.

KissMe!
by AmongFox
We have not written this one up yet.

Leave Decay
by quillphen
Leave Decay is a server-side addon by quillphen that cleans up leftover leaves through an independent queue after TreeVeinMiner or VeinMiner clears the tree trunks.

Flashback Actors
by PDX
We have not written this one up yet.

Bliss Dragon Egg
by Napad
We have not written this one up yet.

Hugosmp hopper
by guthildeglock
Hugosmp hopper changes hopper transfer rates to 10 items per 8 ticks on Fabric Minecraft 1.21 servers, speeding up item movement for sorting setups and storage.

LCull
by Starlev
LCull is a client-side performance mod by Starlev that skips off-screen entity rendering using view frustum checks and caching to raise frame rates in dense scenes.

Dynamics seasons and crop cycle
by Error6119
We have not written this one up yet.

portal glimpse
by rinke
We have not written this one up yet.

DonutSMP Sales Tracker
by Kialas
We have not written this one up yet.

Longer Speed II Potions
by Napad
Longer Speed II Potions extends level 2 speed potions, splash brews, lingering effects, and tipped arrows to 8 minutes, matching the duration of long level 1 items.

Hide My Base
by Drinfonty
We have not written this one up yet.

Fancy Lanterns
by NucleusBeast
We have not written this one up yet.