Forge Mods for Minecraft 1.21
Browse 548 free Forge mods for Minecraft 1.21 — popular picks include Bocchium, Cull Leaves, Cerulean.
Updated daily
Bocchium
Forge port of Bedrodium, culling bedrock sides for better performance.
Cull Leaves
Adds culling to leaf blocks, providing a huge performance boost over vanilla.
Cerulean
Advancements optimization mod, updated fork of Icterine with added features
APTweaks: Core (11.x Classic)
The core is required for all adaptive performance tweaks modules and provides a shared API, monitoring functionally, events and commands.
Fabric Capes
Lets you use capes from OptiFine, LabyMod and other cape mods
Better Biome Reblend
Updated version of Better Biome Blend, a mod that improves and fixes biome color blending
Achievements Optimizer
Improved achievement performance
Leaky - Item Lag Fix
Detects & reports too many stacked items and improves item performance
Gnetum
Distribute HUD updates over multiple frames to improve performance
Ksyxis
Speed up your world loading by removing unneeded chunks.
Does It Tick?
Minecraft's dumbest server performance mod.
Vanillin
Instanced rendering for entities and block entities.
Krypton Reno
Provides powerful network optimization capabilities for all mainstream systems.
FTB Quests Optimizer
Mod to improve quest performance for servers
Ixeris
Buffered raw input and threaded event polling
Loading Backgrounds
Customize the loading background of the games, and place customizable images.
Wakes Reforged
Adds splashes and wakes while traveling on water, Forge port ! v1.4.0 10x performance update
AsyncParticles
Async particle ticking/rendering.
DarkTimer - RPG Clear Entity Lag
RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag
BiomeSpy
Rewrites search algorithm for /locate and Nature Compass — 97% less time costs.
No See, No Tick
Configurable performance mod that increases entity performance by stopping ticks based on distance
Create Cobblestone
Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.
![[ESF] Entity Sound Features](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/218556.webp)
[ESF] Entity Sound Features
Allows for entity sound variation using ETF / OptiFine format property rules. Also adds aditional sound related utility for ETF & EMF
Animal Pens
Reduce lag and keep your animals neatly stored while maintaining full interactivity!
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).
FastEvent
speeding up the Event system in Forge/Neoforge
Epic Fight - Better lock on
Added a lock icon for EF, as well as other optimizations
Accelerated Rendering
Entity rendering optimization mod. Fast vertices transforming and caching using compute shaders.
LightSpeedRe - Launch optimizations
Reduces your waiting time by loading modpacks significantly faster (currently 48% - 71%)
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.
quick pack
Improve datapack / resourcepack zip file loading times
Smart Particles
A performance mod that greatly optimizes particle rendering and particle limits.
Optimization of Campfire Smoke
Optimize the original campfire smoke particles
OptiLeaves
Optimize leaves rendering and increase FPS without noticeable visual changes. Supports NeoForge and Fabric.
Fluidium
optimizes the fluid far from players by delaying its ticking.
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