Minecraft Java 1.21 Mods
Browse 44 free mods for Minecraft Java 1.21 — popular picks include Small Ships [Fabric & Forge], Refined Storage: Requestify, Backpacked.
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Small Ships [Fabric & Forge]
Vanilla friendly Ships for Minecraft. Now with cannons!
Refined Storage: Requestify
Keep your refined storage stocked with crafteable items
Backpacked
A vanilla-friendly backpack mod, featuring unlock-based progression, an augment system, customisation, pickpocketing, and addon support!
Wider Ender Chests | 8 New Ender Chests!
Craft new ender chests and unlock additional inventory slots!
Storage Racks
Simple but Powerful Storage Mod
Swashbucklers!
a simple mod that adds some ships
PokeLucky
This is mod use with pixelmon only.
Step Crafter
Adds a Step Crafter and Step Requester which allows recursive crafting and keeping items in-stock to Refined Storage
Ipla (item placer 2)
Mod that lets you place items on any block side
RPG Backpacks
Adds backpacks with different storage capacities for carrying more items.
Random Fishing Crates
Adds a chance to fish up crates when fishing! Crates loot depends on the "Rarity" of the crate, from Common to Mythic!
Pocket Repose
Adds a bigger on the inside suitcase.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
Simple Sophisticated Backpacks Kit
Lightweight starter backpack addon that gives every new player a backpack and useful survival items on first join. Perfect for RPG modpacks, multiplayer servers, exploration, inventory expansion, adventure, progression, and quality-of-life gameplay.
Cobblemon XP Overhaul
A clean and configurable XP system for Cobblemon, covering captures, battles, and player progression.
RDQ
Cross Server | Quests | Ranks | Tree | Passives/Unlocks | Stats | Achievements
Waterwheel Immortal
Add a family of upgradeable blocks that can store water wheels, hold fluid, and generate rotational power for the Create kinetic network when properly supplied.
Common Storage Lib
A library mod abstracting Capabilities/ApiLookups, Data Attachments, and Item/Fluid/Energy Storage for NeoForge and Fabric
UsefulDecor: Interactive Craft
Adds functional decorative blocks including storage chests, oak windows, and lockable doors that enhance base security.
Applied Energestic 2 vs Refined Storage Neoforged
Master automation and exploration in this modern 1.21.1 neoforge modpack. Build massive factories, generate infinite resources, and discover new worlds in a polished experience.
Back Slots
A Back Slot through Curious that allows for any item to be cleanly displayed on the players back!
DrTeleport
Best free all-in-one teleportation plugin for Minecraft servers featuring TPA requests, personal homes, RTP (random teleport), and server warps
Cobblemon Elementals
This is a Cobblemon Focused Pack that Allows you and Your friends to venture out to find all of the Cobblemon. It also includes many mods that make automation of pokeballs easier and more storage in a compact form.

Grimm's Mod
Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!
Automated Item Frames
Set the item frame item to the most common item on a chest/barrel (automatically).
Piglin Economy
Piglin Economy expands Piglin Trading with their own coins called "Coinks"
CyberLevels
A leveling system with custom rewards, MySQL support, and more!
A Crazy Adventure: Science & Survival
A blocky landscape with forests, mountains, a backpacked character facing a machine, and a purple Nether portal under bold white title text.
Immersive Factory - Create and Immersive Petroleum
An immersive factory experience with Immersive petroleum and Create in the focus but with adding mods like Refined Storage. Currently around 120 Mods.
Masters Of Aeronautics
(Remake Of MrBeardStones Just Create SMP 2) Create mod and mekanism. With mass Storage and tech
Kindling Age
Kindling Age enhances early survival with lightweight, vanilla-friendly mechanics that make the first days more deliberate without adding grind or hard gates.

G.M.C. (Grimmscraft)
Add leveling system and weapons to the game aswell as new ores and things to explore!
HeroBlocks-Mods
Bundles several helpful quality-of-life features for HeroBlocks: a Furnace Overlay, Quests Overlay, a Farm Timer including display/history, and a map preview in tooltips. All modules can be fine-tuned in the in-game config menu.
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
RXVY SPAWNERS
RXVYSpawners is a high-performance Java plugin that features virtual loot storage, intelligent spawner stacking, and an all-in-one management GUI for optimized mob farming. If you have any questions or need support join https://discord.gg/Xx8h2Th8qv
DeathCode
A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.