Neoforge Mods for Minecraft 1.21

Browse 1,778 free Neoforge mods for Minecraft 1.21 — popular picks include DarkTimer - RPG Clear Entity Lag, Disconnect Packet Fix, Saturn.

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1,778 mods

1.19.2neoforge

DarkTimer - RPG Clear Entity Lag

RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag

5.6Mdownloads

1.21neoforge

Disconnect Packet Fix

Works around the MC-271325 bug on Fabric and NeoForge servers (fixes "error sending packet clientbound/minecraft:disconnect")

5.3Mdownloads

1.21.1neoforge

Saturn

A performance mod designed to optimize Minecraft's memory usage.

5.3Mdownloads

1.21.1fabric

BiomeSpy

Rewrites search algorithm for /locate and Nature Compass — 97% less time costs.

4.7Mdownloads

1.21neoforge

No See, No Tick

Configurable performance mod that increases entity performance by stopping ticks based on distance

4.6Mdownloads

1.21.1neoforge

Create Cobblestone

Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.

4.5Mdownloads

1.21.9neoforge

[ESF] Entity Sound Features

Allows for entity sound variation using ETF / OptiFine format property rules. Also adds aditional sound related utility for ETF & EMF

4.4Mdownloads

1.21.11neoforge

Animal Pens

Reduce lag and keep your animals neatly stored while maintaining full interactivity!

4.2Mdownloads

1.20.1fabric

RuOK

RuOK Mod is a Minecraft optimization mod focused on providing simple and practical performance improvements. It also automatically adjusts graphics settings based on performance scores (when enabled in settings).

3.8Mdownloads

1.21.1neoforge

Item Obliterator

Modpack utility mod that allows to disable items and/or its interactions. Also removes them from creative tabs, recipes, trades, and JEI/REI/EMI.

3.7Mdownloads

1.16.5forge

FastEvent

speeding up the Event system in Forge/Neoforge

3.5Mdownloads

1.21.1neoforge

XP Synthesiser

A mod that allows you to synthesise XP from power

3.4Mdownloads

1.20.1forge

Epic Fight - Better lock on

Added a lock icon for EF, as well as other optimizations

3.3Mdownloads

1.20.1forge

Accelerated Rendering

Entity rendering optimization mod. Fast vertices transforming and caching using compute shaders.

2.9Mdownloads

1.21.1neoforge

LightSpeedRe - Launch optimizations

Reduces your waiting time by loading modpacks significantly faster (currently 48% - 71%)

2.9Mdownloads

1.21.11neoforge

DarkSleep - RPG Sleep Percentage

RPG Theme, Changes the sleep percentage required of a server to 50% allowing only half the players to sleep to progress the night.

2.7Mdownloads

1.21.1neoforge

TwilightForest Thread Safety Addon

Makes twilight forest generation thread-safe and faster

2.7Mdownloads

1.21.11neoforge

quick pack

Improve datapack / resourcepack zip file loading times

2.4Mdownloads

1.19.2neoforge

Smart Particles

A performance mod that greatly optimizes particle rendering and particle limits.

2.4Mdownloads

1.21.1neoforge

Clavis

Locked chests open through a skill-based mini-game, with better performance giving better loot

2.3Mdownloads

1.21.1neoforge

Optimization of Campfire Smoke

Optimize the original campfire smoke particles

2.2Mdownloads

1.21.4neoforge

OptiLeaves

Optimize leaves rendering and increase FPS without noticeable visual changes. Supports NeoForge and Fabric.

1.8Mdownloads

1.20.1forge

Fluidium

optimizes the fluid far from players by delaying its ticking.

1.7Mdownloads

1.16.5fabric

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

1.7Mdownloads

1.21.1neoforge

GeckolibBetterFPS

25% faster rendering Geckolib entities

1.6Mdownloads

1.21neoforge

RenderScale

Change resolution without affecting the UI

1.5Mdownloads

1.21.1fabric

Performance Tweaks

Several optimizations and bugfixes. Entity Collision FPS fix, Let-Me-Despawn, railway optimization and alternate current.

1.5Mdownloads

1.21.9fabric

Too Many Entities

Hide extra entities in order to reduce lag, especially with mob farms. The mobs still exist in the world, they are just not visible.

1.4Mdownloads

1.21.11fabric

Mob AI Tweaks

Tweaks certain mob AIs, major or minor. Reworks the Wither and Ender Dragon boss fights!

1.4Mdownloads

1.21.11neoforge

Jauml

Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management

1.4Mdownloads

1.20.1neoforge

Pipez Lag Fix

Adds eco mode to item pipez to improve performance

1.3Mdownloads

1.20.1fabric

Quantified API

A high-performance API for Minecraft mods, built to handle tasks efficiently, reduce lag, use GPU acceleration, smart caching, and multithreading - keeping your game smooth and stable.

1.3Mdownloads

1.18.2neoforge

Blended Compat

Adds more compatibility between mods commonly found together in modpacks.

1.2Mdownloads

1.21.6neoforge

Load Support

Shows when the user has too less Java memory allocated, and plays a sound when the game has loaded.

1.2Mdownloads

1.21neoforge

Incendium Biomes Only

Removes structures, items, mobs and bosses from Incendium, leaving only the biomes and terrain.

1.2Mdownloads

1.21.1neoforge

Create+

A simple, optimized, vanilla+ pack, except for the inclusion of Create (and its addons). Now with Create: Aeronautics!

1.2Mdownloads

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