Minecraft Java 1.21 Mods
Browse 2,084 free mods for Minecraft Java 1.21 — popular picks include White sleeping bag // striped towel recipe fix, Condensed Copper Recipes, 7's Smoke Ball.
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White sleeping bag // striped towel recipe fix
PolyDecorations & Tom's Server Additions recipe conflict override fix.
Condensed Copper Recipes
Allows crafting of existing copper decorations in all of their different stages, with minimal material loss.

7's Smoke Ball
This is a simple plugin that applies darkness and slows movement to anyone standing where a smoke bomb lands.
Simple Decoys
This pack adds decoys that you can craft and customize

Paint your Shulkers!
Simple mod that allows you to paint your shulkers. Works with texture packs and on servers!
GlowSign
Glow ink will become a little more useful
Nerfstick Remastered
A maintained fork of Nerfstick updated for modern Minecraft versions with Paper 1.21+ support and improved compatibility.
Ender Be Gone
Prevents Endermen from moving blocks.
Hypulse
📄 Project Title: HypePulse Short Description (Inglés): ⚡ A lightweight, high-performance scoreboard and tablist for Java Edition with smooth animations and zero lag. Descripción corta (Español): ⚡ Scoreboard y Tablist ligero para Java Edition con animacio
display optimizer
This datapack optimizes block displays and item displays.
EclipseFX
EclipseFX is a cinematic aura and particle effects engine for RPG, MMORPG, anime, fantasy, and progression servers, featuring layered auras, live previews, awakening effects, class-based cosmetics, and performance-safe visuals.
Amboss Haltbarkeit / Anvil Durability
Always see the remaining durability of your anvil.
Conn's Boats
Simple turn signals for boats!

GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.
Block Painter!
This datapack adds a paintbrush that can be crafted and used on different blocks.
NovaChat
NovaChat is a chat manager with global/local channels, PMs (spy), mutes/warns, anti-spam, GUI colors, games, item broadcast & logging.
itemleveler
AuraUpgrade: An advanced RPG system allowing players to upgrade weapons and armor using custom magical stones, featuring risky failure gambles.
Anything Glows
Make any item glow using Glowstone Dust, Glow Ink Sacs, or Glow Berries.
IceRewards
🌟 Unique and lightweight Rewards plugin. 🌹 Adds 3 types of rewards: Hourly, Daily and Weekly.
Flame Announcer
A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.
ItemNPC
Provides an NPC plugin where you can make Items to NPC's with the 1.19.4 display entities.
Craftable Red Sand
Adds the ability to craft red sand and its variants.
Railways
A datapack for 1.21.1+ that speeds up Minecarts and adds dynamic fire trails if you go fast!
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.

NoTallGrass
Do you dislike Tall Grass being a part of bonemeal? This mod allows you to use bonemeal without generating Tall Grass by left clicking.
HouseDrop
Craft a box, right-click for a blueprint, and watch a randomized house fall from the sky and build itself - foundation, furniture, stocked chests and all. Two tiers (starter cabins and mansions), fully configurable, and land-claim safe.
Relocation
A simple building relocation plugin
TeaTM's Arctic Expansion
This is a relaxed non-combat mod that expands the arctic biomes with mechanics, mobs, items, and decorations.
PaletteCraft
PaletteCraft is a lightweight plugin that lets builders save their hotbar as custom palettes. Players can instantly equip these layouts via commands, bypassing menus to speed up building workflows.
advance repair
In this mod you can repair netherite armor with diamond, and not only netherite but also others too, there is also tooltip to see more info, also new update means new things?
NuLLStar
NuLLStar adds eye-catching join effects for players entering your server - animations, sounds, and messages that make a strong impression from the first second. Fully configurable, lightweight, and ready to go without any hassle.
EcoTrophies
EcoTrophies adds decorative, armor powered trophies that passively generate currency for players to collect. Configure custom trophy types, tiered armor, production rates, storage limits, GUIs, and multiple economy integrations.
Waypoints Entity Datapack
This DataPack add in XP bar, icon of all living entity of Minecraft ! +130 icon
Height Stews
Eat a suspicious stew to grow taller or shrink. Server-side player height with /heightstew, persistent between sessions, fully configurable. No client mod.
Gym for game
This data pack will add a gym to your world. You can access it with a command. Here, you can make your character stronger, faster, and more resilient.
Eggternal
A simple yet configurable plugin to prevent frogs and sniffers eggs to hatch.