Minecraft Java 1.21 Mods
Browse 129,999 free mods for Minecraft Java 1.21 — popular picks include LimboManager, No Absorption Hearts, NotMines (nmines).
Step by step: How to install Minecraft Java mods & modpacks
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LimboManager
Virtual server manager with AFK and fallback server.
No Absorption Hearts
A Minecraft resource pack that removes absorption hearts while preserving the look and functionality of the hearts (to an extent).
NotMines (nmines)
A paper mines gambling plugin that uses vault.
Chef's Bowls & Plates
Slightly retextures all bowls and fixes some color palettes in vanilla and mods
The Sky Dimension
this mod adds a sky dimension, located 20k blocks above spawn there is the sky dimension, there is a classic skyblock island there.
RelishDeath
[Huge updates and improvements🪦] ⚰️ Advanced Death Inventory Protection • Graves • Holograms • Particle Trails • PVP Grave • Player head
Milk Players
MilkPlayer is a fun 1.21.1 utility plugin that lets you milk other players! Just right-click a friend with an empty bucket to get a custom item named "Playername's Milk", complete with authentic sound effects and a smooth, bug-free experience.
Bare Bones x Sophistiacted Storage
Adds Bare Bones Textures for Sophisticated Storage
Rainbowing Blocks
This mod adds new colored plank blocks
EasyHologram API
Lightweight server-side hologram library using vanilla Display Entities
Simple trust
A simple trust plugin with simple commands.
SimpleTreeCutter
TreeCutter is a lightweight and configurable Minecraft plugin that lets players cut down entire natural trees instantly by sneaking and breaking the bottom log.
Bring back Pokeball loot
Brings back Pokeballs in chest loot instead of lids
TMasters Texture
Official TMaster texture pack that changes the GUI to a colorful red.

Rabbit to Bunny
Replaces all uses of the word "Rabbit" with "Bunny" in all English variants.

Slivkaa's Simple Rules
This plugin adds /rules command with forced acceptance
ArmorOnPlayer
[ENG]The mod displays armor strength and the armor itself above the player's head. [RUS] Мод показывает прочность брони и саму броню над головой у игрока

MapCoverageTracker
A lightweight Fabric client-side mod for Minecraft 1.21.11 to track mapped locations in your world
Silk Path
Makes dirt paths obtainable with Silk Touch

Totem of Undying Kisuke Urahara
This resource pack replaces the Totem of Undying with a pixel-art design of Kisuke Urahara, featuring his iconic hat and calm expression.
All I Want For Christmas Music Disc
This replaces Precipice with All i want For Christmass
InstantPickUp
InstantPickUp is fully configurable autopickup that automatically collects mined blocks and XP with smart drop detection
Ozempic For Doors
OzempicFD, Gives open doors and trapdoors a 1-pixel hinge-side hitbox allowing ease of movement through block spaces that include doors or trap doors, Cauldrons and Composters.
PUR 2025
PUR 2025 Pack is the official recommend pack to play on PUR. Hosted by HorizonBlocks
Sol Chat
LunaChat inspired mod that converts romaji chat to Japanese.
Autumnity Waffles
Changes pancakes from Autumnity into waffles.
Pyrosalsa's Cobblemon
Pyrosalsa's lightweight Cobblemon modpack.
Charbon+ et Gaz
A mod that adds new types of coal, gas, hydrocarbons, and industrial machinery.
Oliver Remund Paintings Datapack
Add's Paintings from the Artist Oliver Remund
Equus
Adds mythical horses as well as new horse related items and features.
Res0ul
Res0ul is a modpack that includes Souls-like RPG combat while remaining on the lighter side of gameplay by including cosmetics and furniture.
Chat Moderator - LOCAL AI
ChatModer is a lightweight AI chat moderation plugin for Paper 1.21 that combines regex filtering with optional offline ONNX models to block toxic and harmful messages all without paid APIs.

Lilac Tooltip (Monochrome)
Changes the Minecraft Tooltip to be Lilac (Monochrome) – Part of the Pride Tooltips collection.
BlueMap Banners
Gives players the ability to add named banners to BlueMap. Customizable!
NekoX
A Minecraft Paper plugin that transforms players into cute neko girls with special abilities, combining features from NekoC and toNeko plugins to create a comprehensive feline experience on your server.
HappyGhast - Ride & Upgrade
Give Happy Ghasts real gameplay: permanent speed boost, cargo & upgrades, fireball shooting, freeze/heal, and harness buffs.