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Forge Mods for Minecraft 1.21

Browse 548 free Forge mods for Minecraft 1.21 — popular picks include Cobblemon More Level Up Moves, Compact F3 Plus, Locate Fixer.

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548 mods

1.21.1fabric

Cobblemon More Level Up Moves

Buffs Cobblemons by adding more level up moves, does not change type,abilities,or stats of the cobblemon

104kdownloads

1.21fabric

Compact F3 Plus

a mod that replaces the vanilla F3 with a clean, minimal hud overlay.

104kdownloads

1.20.1forge

Locate Fixer

you ever get that annoying msg that says biome not found or structure not found? well this fixes that command and adds some features, also the locate command runs async which improve performance.

100kdownloads

1.21.1neoforge

SkullSkinless

Boost FPS instantly by replacing all player head skins with optimized default models!

99kdownloads

1.21.1forge

APTweaks: Spawn (11.x Classic)

Optimization for monster spawn events and spawner.

95kdownloads

1.21.1forge

APTweaks: Player (11.x Classic)

Protects players during login and provides a special "easy" mode for less experience and child players.

93kdownloads

1.21.1forge

APTweaks: Gamerules (11.x Classic)

Automatically adjust the random tick speed, entity cramming, raids, patrol, trader and insomnia based on the current server load.

90kdownloads

1.21.1neoforge

SecretRooms-Unofficial

Secret Rooms mod, now ported to 1.20.1,1.21.1 by bay4lly! Features fully functional camouflage blocks, Ghost Blocks, and hidden Redstone. Optimized rendering and bug-free performance for the ultimate stealth experience. Unofficial & high-performance.

88kdownloads

1.21.1neoforge

Blaze Gaming Enhanced

A client-side mod made to provide enhancements to the multiplayer experience for the Blaze Gaming Cobblemon and Pixelmon servers. Includes several fixes, optimizations and more.!

88kdownloads

1.21.8neoforge

Mobs Blocker

Disable the spawning of specific mobs in Minecraft

87kdownloads

1.21.10neoforge

Jasione

Reduce GC pressure by safely eliminating Enum#values array cloning and memory allocation overhead through bytecode analysis

82kdownloads

1.20.1fabric

Optimized Fullbright

Fullbright mod that disables the lighting system to improve performance. Now toggleable with a keybind!

82kdownloads

1.21.5fabric

Too Much XP (TME)

Yeets the laggy XP orbs, whilst still maintaining a high level count

77kdownloads

1.21.1neoforge

Enhanced Celestials Shader Support (Deprecated check description for updated version)

updated and working version: https://www.curseforge.com/minecraft/mc-mods/enhanced-celestials-2-shader-support

76kdownloads

1.21fabric

Chunky Offline

An add-on/extension of Chunky to generate chunks when no players are online.

76kdownloads

1.21.5neoforge

Mob Stacker Ind.

Greatly increases performance by merging/stacking nearby mobs, reducing the physical number of entities in the world. Hypothetically 2147483646 times better performance.

69kdownloads

1.21.8neoforge

Accelerated Recoiling

A mod of aabb collision optimization.

68kdownloads

1.21.9fabric

Classic Enchanted Golden Apple Crafting

Bring back the classic recipe for Enchantment Golden Apple!

68kdownloads

1.20.1forge

[TaCZ] Tacz Bullet Improvement

This mod improves the Tacz bullet system instead of a moving entity that is not multiplayer friendly causing bullet delay for aternos well this mod improves the bullet system to make it multiplayer friendly so it uses instant raycast instead to fix it

67kdownloads

1.21.1forge

Epic Death Screen

This project replaces the vanilla death screen in Minecraft with a cinematic custom sequence featuring a black screen, VHS-style interference, heartbeat and heavy breathing audio

66kdownloads

1.20.1forge

Ender IO: Conduit Optimizer

Optimizes Ender IO conduits with customizable tick intervals and smart algorithms to maximize endgame logistics.

64kdownloads

1.21.8neoforge

Better Zombie Ai

Add all new features to improve your zombie apocalypse experience ,with tons of customizability

64kdownloads

1.21.11neoforge

PerformanceHUD

Lightweight client-side HUD showing FPS, RAM, entities, chunks, ping, and CPU in one customizable corner overlay.

60kdownloads

1.21.6forge

[Reforged] Accurate Block Placement

makes placing blocks a smooth and reliable process when holding right click.

59kdownloads

1.21.1neoforge

BandwidthOptimizer

Save your MC bandwidth with big quantities.

52kdownloads

1.21.11fabric

Incendium Translation Fix

Fixed the incorrect translation keys for some loot items in Incendium's structures, and also resolved critical bugs related to Sentry's Wrath and Firestorm.

49kdownloads

1.21.1neoforge

AdvancementNoMore

Completely remove advancements in your minecraft world

48kdownloads

1.20.1fabric

GpuShift

Improves optimization by offloading CPU processes to the GPU

48kdownloads

1.21.1forge

ForgeOculus

This is a port of neoculus that is a port of oculus that is a port of iris shaders to work with the fml loader 1.21.1 and maybe above!

44kdownloads

1.20.2fabric

Performant and Aesthetic

Mod-version that makes noise more visible by instead of using, tons of noise files only using 1.

43kdownloads

1.21.1forge

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.

40kdownloads