Minecraft Java 1.21 Mods
Browse 308 free mods for Minecraft Java 1.21 — popular picks include Create TrackSta (Stations & Tracks), Survival Harmony, FuryAntiElytra.
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Create TrackSta (Stations & Tracks)
Mod that adds building blocks for tracks and stations. e.g. Platform Sign Blocks and Noise Isolation Walls.
Survival Harmony
This modpack doesn't add anything new; it simply refines existing game mechanics. It's designed to enhance the gameplay experience in the base game and make it more enjoyable.
FuryAntiElytra
FuryAntiElytra is a modern and lightweight base plugin for Minecraft Paper (and forks like Purpur) designed to restrict and disable Elytra flight in specific worlds.
Vanilla Protocol
A server-friendly, vanilla-compatible modpack that retains the core Minecraft experience while improving performance, visuals, quality-of-life, and building tools, without altering vanilla gameplay or mechanics.
FragmentVersion
FragmentVersion is an alternative development branch for Minecraft. Rebuilding the game piece by piece, perfecting vanilla mechanics and introducing entirely new, unique content.
Steam Empire 2
This modpack mainly focuses on Create and its addons. It adds machines, automation, factories, transport systems, and many mechanical features to Minecraft. The modpack is all about creativity, building large industrial systems, and making complex automate
More Bounce
This mod adds many new bouncy balls to minecraft for example the house ball spawns a ball wherever it lands its a fun goofy mod that you can add to your sever for more fun. This mod is to help minecraft on expanding there balls for not just having snowbal
Rift Anchoring
A Chunk Loader Mod Keep your chunks loaded — upgrade a Respawn Anchor with an obsidian base to maintain a 5x5 chunk area
Dupers Server
Duper's Server is a base plugin for a duping server, with a bult-in rank system and duping, Duper's Server is the base to your duping server.
Precast Structure
Add a mechanic to automate repetitive building projects.
Dreamcraft Network's Cobblestone Variants
This adds a few cobblestone variants for building better realistic buildings
QuestCraft
A minecraft server plugin providing daily quest for the players to complete to earn 'credits' to buy building items
Better Crafting Recipes
Makes the building blocks' crafting recipes feel more consistent.
BetterSlabPlacement
Allows placing full blocks on top of bottom slabs, greatly improves building flexibility. Requires Fabric API.
Hyrinity
Overall content modification that alters base game. Adds new content to the game.
Simple Recipe Enchanted Golden Apple
A simple datapack recipe for an Enchanted Golden Apple works by adding a custom crafting recipe to the game without modifying the base files.
Arcana Modifications
[WIP]A mod that aims to change certain vanilla or modded aspects that we sometimes wish were part of the base experience.
Chicken Jockey Arena
Spawns a Chicken Jockey in Each Mansion Arena
AutoRTSManoeuvre
A client-side Minecraft mod that adds an RTS-style top-down camera, command-based control, contextual interactions, and smarter building workflows for a more strategic way to play.
Soluner's better recipes
Better recipes that I wish was in base Minecraft. Some of these are for jokes though.
Create: Railbound & Skies
A Create modpack about trains, automation, aviation, exploration and building complex mechanical systems.
MCookieClicker
A fully configurable Cookie Clicker plugin with buildings, upgrades, particles, progression system, and optimized performance.
The Watching World
A per-player karma score the world reacts to. Kindness (planting, taming, building) earns favor: animals approach, gifts drop, daylight healing. Cruelty earns dread: monsters hunt you and crops grow slower. Server-side, 1.21+ (Paper/Spigot/Bukkit/Purpur).
BuildPalette mod
Gives you the building blocks quickly by defining ready-made palettes
Smart Zombies
Fabric‑based 1.21.1 mod making zombies intelligent: wall‑breaking, gap‑parkour, horde spawning, skeleton turrets, creeper‑throwing, emergency escape, backup calls, item‑picking, base sabotage and variable stats & sizes.
shepherds house repair
Fixed the issue where the Shepherd house could not be generated
HereEngy
A paper plugin to create and place blueprints from existing buildings
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.
AwesomeHouses
wesomeHouses links AwesomeTaxes regions and AwesomeKeycards locks into a single house-buying workflow.
SafeBase
Create a safe zone around your base, allowing (or forbidding) other players. To designate a SafeBase, place a lectern on a wool platform, then add a book-and-quill with a list of player names.
Dirty Advancements
This data pack adds 9 advancements about dirt to the base game! Did this as my 1st project with data packs so dont expect much!
Spot Builder
Minecraft 1.21.1 plugin where admins can create building zones using a special wand, automatically reset them, randomly teleport players to free zones, and manage points through a GUI menu with scoreboard support.
Create: CC More Bases
An addon for Create: Cultivation Craft that adds more cultivation base variants.
Better Mansions
A complete remake of woodland mansions updating every room to have new blocks, features and loot.
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.
zombieguard
this its a zombieguard mod,you can spawn a costum zombie that will patrol an era this can abe very useufel fro costum building but becarfule he can go thought walls