Forge Mods for Minecraft 1.21
Browse 51 free Forge mods for Minecraft 1.21 — popular picks include Improved Pillager Outpost, Enchanter Fix, Advanced Wall Climber API.
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Improved Pillager Outpost
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
Enchanter Fix
Allows players to decorate their enchanting table setup by fixing the "enchantment power transmitter" block tag.
Advanced Wall Climber API
A powerful API for Minecraft mods that enables advanced wall climbing mechanics for entities. This API allows mod developers to easily add spider-like wall climbing behavior to any mob.

Dynamic light
Mobs on fire and some items emit light! Like the OptiFine's dynamic light.
Zombie Horsemen
Zombie Horsemen is a Minecraft datapack that introduces a new surprise event similar to the Skeleton Trap. When triggered, a zombie riding a zombie horse, equipped with an iron helmet, iron axe, and shield, will spawn to challenge players.
Ore Plus (Legacy)
This datapack incresses vanilla ores generation in Minecraft by adding custom configurations for the Vanilla Ores, making them generate more frequently.
Structure Control
Gives you control over which portals or structures are in your mod pack! Allows you to create a truly themed mod pack. No ruined portals, nether dimension, end dimensions, or even villages if you so desire. You're in total control!
Cobblemon More Level Up Moves
Buffs Cobblemons by adding more level up moves, does not change type,abilities,or stats of the cobblemon
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
Classic Enchanted Golden Apple Crafting
Bring back the classic recipe for Enchantment Golden Apple!
[Reforged] Accurate Block Placement
makes placing blocks a smooth and reliable process when holding right click.
Create: Configurable Machine Outputs
Take control of your create machinery automation! This mod lets you choose which recipe your millstones, crushing wheels and presses use when multiple addons create conflicting recipes, ensuring predictable and reliable automated systems.
Console Spam Fix : Reborn
A log filter that hide configured messages or errors from console and logs.
Modern Fullbright
Modern fullbright, no more dark! See everything with light in any server!
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.
Better Physics
Better Physics is a Minecraft mod pack designed to elevate your gameplay experience through enhanced realism and immersive mechanics. Featuring meticulously crafted mods that revamp the game's physics engine, players will enjoy more dynamic interactions
Progressive Mob Wave Activations - PMWA
Progressive Mob Wave Activations PMWA - Mob spawns enable after a select number of days or after killing a specified mob
Create: Multiplanar Crafters
Create: Multiplanar Crafters is a lightweight, high-performance addon for the Create mod that completely revolutionizes the Mechanical Crafter. It finally unlocks the ability to orient your crafting grids horizontally (along the X/Z axis), facing the sky !
Nearby Inventory Crafting
Craft using items from nearby chest's without moving them
FF´s Essencials
light modded experience for builder and explorer! Optimized FPS rates and new mechanics for everyone.
Villager Job Tools
Client-only. Reroll any villager's trades (break/place their job site block) until wanted offers appear. Trades Finder, Auto Buy, Auto Sell. Keybinds: K = menu, R = start/stop.
Parry Shields
Adds new shield mechanics focused on parrying.
Mob Lite
It allows you to modify the spawn limit and the spawn limit of each specific entity in real time using commands
Bleeding System
A mod that adds bleeding mechanics
AntiGriefPlus
AntiGriefPlus is a Minecraft mod that protects specific blocks (like chests, doors, and structures) from explosion damage caused by creepers, TNT, or other sources. It keeps your buildings safe without disabling combat or gameplay mechanics.

Jukebox Mutes Music
When a music disc plays, mutes the game music. Fixes music overlap issue.
Opticraft - Improve performance and experience
Add a lot of features without changing any game mechanics
Fix-level
Clean, readable enchantment levels. Replaces Roman numerals with clear numbers, even at extreme levels
more gunpowder (creeper)
A simple vanilla datapack that increases Creeper Gunpowder drops. Perfect for players who want more Gunpowder without changing other gameplay mechanics.
Better Trialchamber Loot
Improves Trial Chamber loot with better Vaults, Chests, Barrels and Pots while keeping rewards balanced and fun
Instant Picking
Instantly collect everything around you with a configurable range.
no_mobs_destroy_block
Prevent the destructive behavior of organisms and entities towards blocks.
iammojogo's Village Life Plus
Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.
Minecart QOL
Adds a brake and an easy pickup for minecart. Also adds 2 helpful rails.
MobStack26
A datapack that stacks mobs to enhance performance of large animal farms
Fantastic Smelting
A small mod to boost your smelting-experience. Allows you to smelt raw resource blocks, saving you time and space.