CurseForge · Minecraft modpack
Fps Optimization
A modpack changing the game to make it faster while adding customization
Quick answer
Which Fps Optimization release should I use?
FpsOp-1.21 v1.5.2 is a complete pack release for 1.21 with Fabric 0.16.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 72 mods in this pack file.
Pack setup
How should I set up Fps Optimization for players and a server?
Use FpsOp-1.21 v1.5.2 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Fps Optimization?
FpsOp-1.21 v1.5.2. Change the pack release and its contents or setup may change too.
The selected pack release is FpsOp-1.21 v1.5.2. That file is for Minecraft 1.21 with Fabric 0.16.3. It contains 72 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Fps Optimization?
Oh god, the logo looks bad XD
This modpack adds a bunch of feature to make the Vanilla game experience way more optimized and interesting. Can be used on Vanilla Minecraft servers! (Just on client and not on the server)
Vanilla Minecraft ( My cpu is sooo old :() :

With the modpack :

There is what each mod does for the modpack :
- Iris shaders (for the one who wants the game to look like real life ;) ) where you can add shadows, waving water, reflexion, and a lot more that shaders offers!
- Ambient Sound 5 (again, real life fans) that add (like in his name) ambient noises, like bird singing in the forest or the noisy crickets in the night
- Boosted brightness, when you are in a cave with no light, it acts like night vision
- Clumbs, combines the xp in bigger orbs to make less lags in big xp farms *Doesn't work in multiplayer servers if not installed on them*
- Better Third Person, allows to rotate freely 360 degrees in third person
- Effective, adds splashs and waterfall smoke to make the game look like the game's trailers
- Enhanced Block Entities, increase performance of the block entity rendering and its customizability via ressource packs
- Fastload, reduces the world loading time
- FerriteCore, adds lots of features but the main one is making the game use less memory (RAM)
- ForgetMeChunk, reduces lags when entering a new chunk
- MemoryLeakFix, there for the ForgetMeChunk mod (sometimes gives memory leaks so this mod is here to fix them)
- FPS Reducer, justs reduce fps when you aren't playing the game or Minecraft is running in the background
- Dynamic Fps, do almost the same thing as FPS Reducer, but also improve performance when Minecraft is running in the background
- Indium, for connected textures (with texture packs and implemented in the game like Optifine)
- LambdaBetterGrass, makes connected grass texture a thing (with the use of the Indium mod)
- Inventory HUD+, gives the tools and armors infos on the screen and it's customizable!
- Item Model Fix, fixes the small gaps that some tool have when holding them (for the one who likes perfertion like me! :) )
- ItemPhysic Lite, gives physic to all dropped items!
- Kryton, gives small changes to reduce CPU usage (if on a server or solo world)
- LazyDFU, makes some optimizations when there's unnecessary initialization work, so that it is only performed if it's required
- Litematica, you can import holograms of builds you made and put them on servers! (only visible for you (client))
- Lithium, improves in average 45% the server tick times (or in solo worlds), so a faster game
- Mod Menu, to customize most of the mods
- No Chat Reports, adds chat encryption if you're on a 1.19.2 server and blocks most of the chat reporting feature (if is able to). Some servers can have no chat reporting, and if you're playing 1.19.2, you won't be able to connect to those servers, so that's why this mod is mostly there for.
- Better Mount HUD, is a small mod that display both your food and the health of you mount at the same time, and the experience bar will only get replaced with the jump bar while jumping
- Not Enough Animations, gives small animations visible when in third person, and on the other players on servers
- Starlight, rewrites the lighting system to make it better, make it faster too
- Smooth Boot , optimize the game depending how buff is your pc
- Sodium, is a really useful mod that give lots of fps with lots of optimizations
- Spark, gives small performances for mostly only the light engine
- WorldEdit, upgrade time 1000 the /fill command (don't work if isn't on the server, but work on solo worlds)
- Zoomify, adds a zoom like Optifine!
- Connectivity, configurations ...
- Debugify , fixes Minecraft bugs
- Eating Animation, adds eating animations for all the foods
- Animatica, adds animation (block, items...) by the use of a ressource pack
- And MORE, but too many to show (depends a lot on versions) ((If you read all of this, I'm proud of you XD))
You can also remove mods that you don't want in the files after download, but be careful doing that (can break the game)!
Fresh Animations is included in the modpack (But can be disable 'cause it's a ressource pack)
**Note** It will lag the game, but less than with optifine :)
Put the Fresh Animations texture packs addons above the main one in this order (the others can be in any order you want):

Testing Tnt with modpack 1.20.1 (Idk why don't ask me) :
*Don't bother me for a forge version!*
*But you can ask me for a specific version of Minecraft*
Project description from CurseForge.
Mods in FpsOp-1.21 v1.5.2
Open any mod on Modpacks.ch to check its files and dependencies.
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labelledPick your setup
Fps Optimization by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.4
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.19.3
2 loader builds1.19.2
2 loader builds1.19
2 loader buildsMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Fps Optimization versions and loaders
Looking for an older file? The official CurseForge project page is in Resources.