Minecraft Java 1.21 Mods
Browse 212 free mods for Minecraft Java 1.21 — popular picks include Infiniframes lib, Even More Advancements (EMA), Pivot Poly.
Updated daily
Infiniframes lib
(datapack template) - Adds method of converting item models to custom placeable, rotatable blocks using item frames
Even More Advancements (EMA)
This datapack aims to add many new advancements, challenges and goals to Minecraft. This will be updated frequently, adding more advancements or fixing bugs. Installation: Put the downloaded ZIP into: %appdata%\.minecraft\saves\[yourworld]\datapacks.
Pivot Poly
PivotPoly is a powerful Minecraft plugin designed for creators, builders, and server owners who want to bring their builds to life with high-fidelity, smooth-animated mechanical structures.
ChatManager-Core
ChatManager-Core is a library for working with Minecraft chat
The Scoocher! Compatibility mod
Now you can scooch all* your favorite modded blocks!
PackItems
PackItems is a Spigot 1.21+ plugin that turns YAML-defined custom items into fully routed, action-driven weapons and tools, with automatic resource-pack generation, built-in HTTP hosting, and TextAPI support.
P_TopJogadores
Top Players via placeholders, NPC support, and holograms.
HMWBTE's Cosmetics
A datapack that brings custom text displays (and more) into survival!
TextAPI
TextAPI is a Kotlin-native Spigot text engine with a MiniMessage-like syntax, built-in placeholders, gradients, rainbow, 16 pride presets, click/hover/insert events, and a custom TPS ticker. All fully extensible at runtime via a clean handler-based API.
World Persistence
A fabric mod that adds more immersion to the static minecraft world.
multiaxisrot
Backports 25w46a multi axis block/item model element rotation to 1.21.1, so resource packs built for newer Minecraft versions.
![Easy Trading Russificator [РУС]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/154642.webp)
Easy Trading Russificator [РУС]
Official Russian language pack for Easy Trading Plugin. Allows you to change the plugin's system language to Russian.
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
GideonLobby
A modern and modular lobby framework built for Paper servers.
Event Discord
Create Discord scheduled events directly from Minecraft with command
NzxterMOTD
This is the best and most perfect motd system for Bukkit
ModularRarity
a ModularShoot × RarityCore integration mod
Flame Announcer
A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.
KKAiHelper
AI Customer Support | Typewriter Effect | Agent Auto Rules
Relocation
A simple building relocation plugin
Unofficial Miscellaneous Metals (Formerly Marbled's Core)
Unofficial port of Misc Metals (formerly Marbled's Core) to NeoForge 1.21.1
SDLore
Create and edit custom item lores with our powerful web editor. Import it easily in-game with one command.
Premium Chat
Premium Minecraft Chat Formatter with LPC-style formatting, ChatHover interactive tooltips, Adventure MiniMessage, RGB/HEX gradients & patterns, LuckPerms & EternalTags support, modern chest GUIs, and automatic ChatColor API integration.
Immersive Furniture Mod (1.21.1, 1.20.1) – Custom In-Game Furniture Creator
Immersive Furniture Mod is a decoration mod that allows players to create and use custom furniture directly inside Minecraft. Instead of installing many different furniture mods, you can design your own objects or download ready-made furniture from the online library. The mod includes a large online library with thousands of community-made furniture pieces that can […]
Decorative Core Mod (1.21.1, 1.20.1) – The Base for Cool Chests
Decorative Core Mod provides the essential code for other decorative storage mods to work correctly. It is a required library that supports mods in the Decorative series, like Decorative Storage. This mod runs in the background and does not add any of its own blocks or items to the game. Features: Acts as a required […]
Improved Library Resource Pack (1.21.1, 1.20.1) – Texture Pack
Improved Library Resource Pack, simple as its tittle, enhances the library's appearance by changing the specific texture of the books, bookcases and barrel, giving them a more decorative and subtle touch. Within this super slight pack, the look of library in Minecraft world will be significantly upgraded with fancier decorations. In general, it is a […]
ExParticle
A particle effect extension
RPPutils
just some extra resourcepack utilities
CatItems
CatItems is a plugin for creating custom items right in the game. With it, you can add attributes, enchantments, hide prompts, give permanent effects, create abilities on Shift, and build .schem schematics on right-click...
LYIVX's Core Mod (1.21.11, 1.20.1) – Run LYIVX Furniture Packs
LYIVX's Core Mod provides shared code and essential backend files for connected projects. It supplies in-game settings, config screens, keybind setup, and command handling so companion projects run smoothly. With this mod installed, companion projects like furniture addons load their required classes properly inside the game. Features: Provides shared library classes needed by companion addon […]
Iron's Patreon Library Mod (1.21.1, 1.20.1) – Framework For Armor And Statue Systems
Iron's Patreon Library Mod provides a Patreon integration API along with shared systems and base content for related mods. It includes frameworks for armor transmog, player statues and decorative multiblock structures. Features: Library mod providing a Patreon Integration API layer Includes base content for dependent mods Adds Transmog Table block Provides Armor Transmog Framework Adds […]