Forge Mods for Minecraft 1.21
Browse 818 free Forge mods for Minecraft 1.21 — popular picks include Orevolution - Mechanical Revamp Update, Chroma Key - Green Screen, Wandering Trader Express.
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Orevolution - Mechanical Revamp Update
An upgrade to minecraft's mining experience!
Chroma Key - Green Screen
Green screen instead of green concrete
Wandering Trader Express
By establishing a complete express delivery system, it allows wandering traders to deliver rare items directly to players while introducing exciting interception mechanisms and risk management.
Blue Hearts
A new type of health: Blue Hearts. A new color, new mechanics!
Ez golden apples
This is a mod that makes crafting golden apples only take four gold ingots!
You Die You Lose a Heart (Discontinued)
Whenever you die you lose a heart, if you lose all of them you will be forced to go into spectator mode
Health Enchantment
New enchantment that, when applied to armor, lets you get more health.
Sol's Relic System (Crit System, Stats, and more.)
A full-blown RPG artifact system. Every weapon and armor piece that enters your inventory becomes a Relic — a piece of equipment with randomized stats, an XP-based leveling system, crit mechanics, set bonuses, and much more.

Short Swords Mod
Adds new short swords that can be craftable with a single ore, they are faster than the vanilla version but have one point less damage.
JerkSteve
Adds the most annoying mob to Minecraft, as seen in the viral meme videos.
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
NiftyCrats X Farmer's Delight
This mod makes it so you can use seed's from Farmer's Delight in the Seed Drill
Sulfur Depths
This mod adds a new biome boiling caves and a new mob - sulfur slime with unique mechanics and items to the game

No Netherite Armor
Disables crafting netherite armor. Tools still work fine.
Fishing Net
This mod adds a Fishing Net to help you with fishing.
Create: Enhanced Diamond Production
Renewable Diamonds and Asurine!
Naturalis - Realistic Remorphed
RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.
Some of My Custom Origins
This is an addon to the Origins Mod that adds a few custom origins that I made for me and my friends: The Parrot, The Assassin, The Serpentine, The Chorusian, and The Creeper.
BioMech
Man and machine become one. Replace body parts with machine parts and enhance your own body with new functionality.
DIY Campfires
A mod that adds a simple building mechanic to Campfires.
Mechanical trading station
Trading station with create power
Robot Fortress
a 1.20.1 pack with primitive tech mods
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 !
Izzy's Enchantments
This datapack adds 50+ new and unique enchantments to the game!
Superb Warfare: Perimeter
Advanced drone swarm control and enemy tracking radar / Усовершенствованное управление роем беспилотных летательных аппаратов и радар слежения за противником
Create: Enhanced Emerald Production
Automate Veridium and Emeralds!
Mix Energy
The MixEnergy Mod introduces a unique mechanic to Minecraft: player energy. This energy system adds a new layer of challenge and strategy by making energy a consumable resource for various actions.
Create: Maintenance
Adds a maintenance mechanic to Create and TFMG
26.3 Cushions
26.3 Cushions for old versions!
Izzy's Maces
Makes the Mace craftable with different materials, giving access to 5 new variants!
Simple Throwable Bricks
Makes bricks throwable
Face's cobblemon recipees
Adds recipes for cobblemon, mega showdown and myths and legends. Uses create for some but not needed for the rest.
All In One Apocalipse [AIOA]
A simple spawning overhaul that turns Minecraft into a zombie apocalypse.
More useful Dragon Egg
Makes Dragon egg useful.
Raids & Patrols
Mod to control the spawn of Pillager Raids and Patrols by config. No more of them or more difficult? [New mechanics will be added soon]
Craftingg
Add new crafting recipes and items to Minecraft 1.20.x - 26.x