Forge Mods for Minecraft 1.21
Browse 548 free Forge mods for Minecraft 1.21 — popular picks include Civillis Minecolonies Compatibility, Stuttering Screen Protection, Tag Fixes.
Updated daily
Civillis Minecolonies Compatibility
Creates civilized areas to deter monster spawning around Colonies dynamically.
Stuttering Screen Protection
Offer protection from all forms of damage when the player experiences significant performance drops (low FPS).
Tag Fixes
Adds tags for items, blocks and entities missing them across various mods to improve compatibility.
![[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/214737.webp)
[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack
Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie
ZSTDNET
Use ZSTD to compress and relay traffic between the client and server, aiming to reduce public bandwidth usage in high-redundancy data scenarios.
Civillis Magic Compatibility
Adds compatibility between Civilis and various magic mods.
![ItemClearLag [ICL]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/457148.webp)
ItemClearLag [ICL]
ItemClearLag (ICL) is a Minecraft mod designed to improve server performance by periodically removing items from the ground.
VeinMinerBR
A simple, optimized, and safe vein mining mod focused on Quality of Life. I made this because I wanted a VeinMiner that just works without lagging the server.
Fast Tag
Optimize performance related to tags
Startup / Loading Profiler
This mod profiles game loading / boostrap / start up time
Casual Swing
Create casual swing that can be ridden.
Day Length
Change how long a Minecraft day lasts and sync it with real-world time.
RAMization
RAMization focuses on optimizing RAM usage, which is especially noticeable in large modpacks!
Timekeeper - Calendars
A simple mod that adds calendars to your world. Now you can find out what day or year your world is!
DynamicRenderDistance
Automatically changes your render distance based on your frame rate (FPS). Fully configurable, client-side only.
Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!
Progressive Mob Wave Activations PMWA - Limit any mobs based on day number, registered mob kills, and distance from world centre
Chunk Loading Profiler
Profiles chunk loading performance
lightspeed-kryo
Porting and improving the high version of lightspeed, while changing the serialization library to kryo
Tables & Chairs 2
Modular, functional, and customisable tables and chairs for your Minecraft game, built from the ground up for performance. Vanilla furniture originally based on Axel's Tables & Chairs!
Minecraft SQLite JDBC
Up-to-date SQLite JDBC driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Dynmap and Grim.
Console Spam Fix : Reborn
A log filter that hide configured messages or errors from console and logs.
Generator Accelerator
Optimizes the Minecraft worldgen and chunk management by introducing better calculations.
Shaders + HDR
Enable native HDR in Minecraft with Iris shaders
No More Potion Particles
Remove potion particles from the camera render
![Optimized fps simple [(Neo)FORGE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/218776.webp)
Optimized fps simple [(Neo)FORGE]
this pack is for people who just want better Performance
Resource Trimmer
Reduces network overhead by removing the namespace from vanilla resource locations.
Auto Swap
Automatic tool, weapon, armor and totem swapping — equips the right item, auto-replaces broken gear, refills depleted stacks, and deploys your elytra on a double jump. Fully client-side.
Tpsum
Performance optimization mod improves mob spawning, biome lookup, worldgen allocations, and task loop hot paths.
Graal
High performance JavaScript runtime, tweaked for Minecraft usage
Customizable FPS Display
Shows your FPS in Game
Easy Server Optimizer (ESO)
Live, adaptive server optimization — install and forget.
Not F3
NoF3 is a mod that completely disables the F3 debug screen. Ideal for RP servers and builds where coordinates and debugging are considered cheating. Author: NaVi_Hacker.
better gamemode
better gamemode allows you to change gamemode with hotkeys and commands
Perfectly Optimized (Forge)
A simple but powerful Forge modpack to optimize Minecraft's performance and FPS
Modern Fullbright
Modern fullbright, no more dark! See everything with light in any server!
Air Balloons
Adds balloons floating in the sky and filled with interesting, balanced loot. Vanilla look style. Allows you to sometimes obtain some rare items.