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Minecraft Java 1.21 Mods

Browse 292 free mods for Minecraft Java 1.21 — popular picks include Smart Mail, ozHomes, MKeepUp.

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Smart Mail
1.21

Smart Mail

Modern lightweight, GUI Mail System with Item Packages, Delivery Tracking & Read Receipts

33downloads
ozHomes
1.21

ozHomes

OzHomes is a modern premium homes plugin for Paper 1.21+ servers, built with a clean GUI-driven experience, async database support, teleport warmups, sequential home progression, and full customization through MiniMessage configs.

33downloads
MKeepUp
1.21

MKeepUp

A fully configurable lobby game mode where players must keep blocks in the air by shooting them – including a scoreboard and modern features.

29downloads
Maan Auth
1.21

Maan Auth

A modern, secure authentication plugin for Paper & Spigot 1.21.11 with premium auto-login, CAPTCHA, session management, smart alt detection, and multi-database support.

25downloads
Nerfstick Remastered
1.21

Nerfstick Remastered

A maintained fork of Nerfstick updated for modern Minecraft versions with Paper 1.21+ support and improved compatibility.

24downloads
WildClaiming
1.21

WildClaiming

Modern Claiming Plugin for Paper/Folia

23downloads
StellerChat
1.16.5

StellerChat

A modern and easy-to-use chat plugin for Minecraft servers. Customize chat, use mentions, interactive messages, private messages, chat channels, and many other features to make communication more fun.

21downloads
Special Gem Amulets
1.21.11

Special Gem Amulets

Transforms vanilla minerals and bows into powerful custom amulets using modern 1.21.11 data-driven item mechanics.

20downloads
Modernized TamableFoxes
1.20

Modernized TamableFoxes

Tamable Foxes Modernized to the latest versions of Minecraft.

16downloads
Modern Beta Annoyances Fix
1.21.11fabric

Modern Beta Annoyances Fix

Clientside fixes to annoyances and inconsistencies when playing on servers emulating Beta 1.7.3. Intended for use on the Modern Beta server.

15downloads
QuickWelcome
1.21

QuickWelcome

QuickWelcome is a lightweight plugin that replaces Minecraft's default join and leave messages with clean and modern messages.

15downloads
chamoParty
1.21.11

chamoParty

A modern VoteParty plugin with nuVotifier and MiniMessage support and a good API*. Fork of zVoteParty

14downloads
SavanaBackPacks
1.21

SavanaBackPacks

is a lightweight and modern backpack plugin with configurable backpack types and MySQL support.

14downloads
KaizerRegen
1.21

KaizerRegen

Modern PvP arena Regeneration Plugin

12downloads
KaMenu
1.21.7

KaMenu

A GUI plugin designed specifically for modern Minecraft Paper servers.

5downloads
KNChat
1.20

KNChat

Better MC CHAT for Networks with modern fuctions.

4downloads
GvzzinzHomes
1.20

GvzzinzHomes

A modern, lightweight and customizable homes plugin for Paper servers.

3downloads
Create Style for Refined Storage Resource Pack (1.21.1, 1.20.1)
1.21.1

Create Style for Refined Storage Resource Pack (1.21.1, 1.20.1)

Create Style for Refined Storage Resource Pack restyles the Refined Storage mod with a mechanical theme. It repaints the default blocks using copper and brass textures to match a steampunk style. This pack turns your clean, modern storage network into heavy machinery. Features: Brass Theme: Changes all storage blocks to look like copper and brass […]

Legacy Mechanics Data Pack (26.1.2, 1.21.1) – Craft Enchanted Golden Apples
1.21.1

Legacy Mechanics Data Pack (26.1.2, 1.21.1) – Craft Enchanted Golden Apples

Legacy Mechanics Data Pack brings nostalgic rules and unique details from older console versions into your modern world. This data pack blends classic mechanics with current updates so you get both styles at once. It restores old behaviors for items and blocks, giving you a fun trip down memory lane while you play. Features: Craftable […]

Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building
1.21.1

Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building

Chosen's Create Integrated Modpack is a technology-focused modpack built around Create that combines mechanics, magic, and modern logistics into a smooth automation journey, featuring Create-based factories, Ars Nouveau magic integration, Refined Storage 2 systems, high-tech scaling with Just Dire Things and Replication, custom resource loops, and progression from simple machines to large-scale industrial networks. Features: […]

Weather and Tornadoes Remastered Mod (1.21.11, 1.21.10) – Natural Disasters
1.21.11fabric

Weather and Tornadoes Remastered Mod (1.21.11, 1.21.10) – Natural Disasters

Weather and Tornadoes Remastered Mod is a modern remake of the classic Weather and Tornadoes mod by Corosus. It brings large-scale, global weather events back to Minecraft with improved systems and new mechanics. This mod overhauls Minecraft’s weather with multi-stage storms, strong wind, and dynamic environmental effects. It reintroduces destructive tornadoes and waterspouts that interact […]

Wynngineer's Vision Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Wynngineer's Vision Resource Pack (1.21.1, 1.20.1) – Texture Pack

Wynngineer's Vision Resource Pack elegantly reimagines the default GUI aesthetic of Wynncraft’s Rekindled World, replacing its traditional wooden, paper-like, or overly polished plastic motifs with a sleek, modern blue interface featuring polished gold and yellow accents, alongside mechanical-themed design elements – ideal for those who find the original style jarring. It also applies consistent styling […]

Age of Steam Workshop Expansion Mod (1.21.1) – Adds New Machines
1.21.1neoforge

Age of Steam Workshop Expansion Mod (1.21.1) – Adds New Machines

Age of Steam Workshop Expansion Mod is the first add-on for the Age of Steam mod. It adds new machines that help with crafting and processing materials using simple mechanical power. Like the main mod, everything works with gears and movement-no wires or modern energy. Each machine can be customized by adding or removing recipes […]

Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack

Gun Bow Resource Pack transforms the traditional Minecraft bow into a sleek, powerful firearm-inspired design. It replaces the classic look with something far more aggressive and modern, giving your ranged combat a bold new aesthetic. While it doesn’t change the bow’s mechanics, the visual upgrade makes each shot feel more impactful. This pack is perfect […]

MI Tweaks Mod (1.21.1, 1.20.4) – Improve And Balance Modern Industrialization
1.21.1neoforge

MI Tweaks Mod (1.21.1, 1.20.4) – Improve And Balance Modern Industrialization

MI Tweaks Mod is a utility mod designed to enhance the Modern Industrialization (MI) mod by adding small tweaks and quality-of-life improvements. It focuses on refining gameplay mechanics, balancing features, and improving automation efficiency, making it a useful addition for players using MI in their modpacks. Features: Tweaks and balances mechanics from Modern Industrialization. Adds […]

No Attack Cooldown And Damage Delay Mod (1.21.4, 1.20.1) – Classic Combat Mechanics
1.21.4neoforge

No Attack Cooldown And Damage Delay Mod (1.21.4, 1.20.1) – Classic Combat Mechanics

No Attack Cooldown And Damage Delay Mod brings back the classic 1.8 combat mechanics to modern versions of Minecraft. It removes the attack cooldown and damage delay, allowing for rapid, fluid attacks just like in the older versions of the game. Features: Removes attack cooldown for fast-paced combat. Disables damage delay for smoother gameplay. Fully […]

C
1.21.11fabric

Create Ultimate Resource Automation – Unofficial Fix (Create Fly

Unofficial fix and port of “Ultimate Resource Automation” for Create Fly on Minecraft 1.21.11 (Fabric). This project restores the original datapack functionality and adapts it to modern Fabric + Create Fly, fixing broken recipes and compatibility issues.

1.1kdownloads
F
1.21.4fabric

Fabric Pvp Utils

Miscellaneous quality of life client-side changes. Mostly aimed at both legacy and modern combat

521downloads
B
1.21

BerryAntiCheat

A modern anti-cheat for Paper 1.21+, featuring GeyserMC & Floodgate support, combat, movement, inventory and bot checks with separate Bedrock configuration.

138downloads
A
1.18

ApexClan

The Ultimate, Region-Threaded, High-Performance Clan Management System for Modern Minecraft Servers

104downloads
Epic Fight × Twilight Forest Compat
1.20.1forge

Epic Fight × Twilight Forest Compat

Epic Fight × Twilight Forest Compat is a compatibility add-on that bridges combat mechanics between the Epic Fight Mod and the Twilight Forest Mod, focusing heavily on modernized weapon combat and move-set integration.

14kdownloads
A Era do Futuro (The Golden Age)
1.21.1neoforge

A Era do Futuro (The Golden Age)

Era of the Future is a modpack designed to capture the essence of Minecraft’s golden age while embracing modern mechanics and mods. It blends nostalgia with innovation, delivering a fresh yet familiar experience full of fun for all players.

958downloads
Immersive Farming Reforged
1.21.1neoforge

Immersive Farming Reforged

Modern industrial farming addon with sprinklers, composting, pesticides, and crop disease mechanics.

802downloads
Vanilla Splash Texts
1.21.11

Vanilla Splash Texts

Adds many vanilla splash texts based on in-game knowledge and mechanics✨

536downloads
Alpha Horizon Modernized Mod (26.1.2, 1.21.1) – Relive Alpha Survival
1.21.1

Alpha Horizon Modernized Mod (26.1.2, 1.21.1) – Relive Alpha Survival

Alpha Horizon Modernized Mod blends the nostalgic atmosphere of early Minecraft with the smooth mechanics of newer releases. It places you into a standalone custom dimension packed with unique progression paths, resources, and terrain. You can craft specialized tool sets, explore distinct biomes like the Hell biome, and battle custom bosses without losing the retro […]

Prism Strike Chronicles Mod (1.21.1) – Pilot Giant Mechas and Fight As Sentai
1.21.1

Prism Strike Chronicles Mod (1.21.1) – Pilot Giant Mechas and Fight As Sentai

Prism Strike Chronicles Mod brings decades of Super Sentai heroes, gear, and giant mechas into Minecraft. This mod lets players suit up as classic and modern tokusatsu warriors with custom armor sets, weapons, and special forms. You can collect hundreds of themed items and summon giant robots to fight hostile mobs across your world. Features: […]