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FPSBOOST project artwork

CurseForge · Minecraft modpack

FPSBOOST

FPSBOOST is a set of optimizations for Minecraft that improves performance and increases FPS in the game. Optimizes settings, reduces lag and improves gameplay smoothness, making the game more comfortable and enjoyable.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which FPSBOOST release matches 1.21.5?

Updated 3 days ago
Best match for your filters Fabric - 1.21.5 - 2.6.2
Game version 1.21.5
Loader Fabric 0.16.14

Fabric - 1.21.5 - 2.6.2 is a complete pack release for 1.21.5 with Fabric 0.16.14. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 52 mods in this pack file.

Pack setup

How should I set up FPSBOOST for players and a server?

Use Fabric - 1.21.5 - 2.6.2 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.

Client instance Install Fabric - 1.21.5 - 2.6.2
Dedicated server setup Match Fabric - 1.21.5 - 2.6.2
Pack loader Fabric 0.16.14

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.

Referenced mods 52
Client only 17
Server only 0
Not labelled 35

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 FPSBOOST?

Fabric - 1.21.5 - 2.6.2 on 1.21.5. The pack contents and setup notes below stay tied to that release.

52 mods in this pack file

The selected pack release is Fabric - 1.21.5 - 2.6.2. That file is for Minecraft 1.21.5 with Fabric 0.16.14. It contains 52 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 FPSBOOST?

FPSBOOST: Boost your performance in Minecraft!

Mod pack on Modrinth

Want to make your Minecraft adventures even more exciting and incredibly smooth? Then welcome to the world of FPSBOOST! Our build offers a unique gaming experience, preserving the original mechanics and spirit of Minecraft, but with one important improvement - the most optimized gameplay.

What makes FPSBOOST so special?

  • 🚀 Extra Performance: Feel the difference with our optimized settings. Get the most out of your hardware to play Minecraft at a new level of smoothness.

  • ⚡️ Custom JVM arguments: We have prepared special Java Virtual Machine settings for you to ensure maximum use of your computer's resources and minimize lag.

  • 🌐 Accessible to everyone: FPSBOOST is designed for everyone, regardless of your computer. We want every player to be able to enjoy the game without the headaches of poor performance.

JVM custom arguments:

-XX:+UseG1GC -Dsun.rmi.dgc.server.gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M

Or for 8 GB or more RAM: -XX:+UseShenandoahGC -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -Dfml.ignorePatchDiscrepancies=true -Dfml.ignoreInvalidMinecraftCertificates=true -XX:-OmitStackTraceInFastThrow -XX:+OptimizeStringConcat -Dfml.readTimeout=180

Project description from CurseForge.

Mods in Fabric - 1.21.5 - 2.6.2

Open any mod on Modpacks.ch to check its files and dependencies.

animatica-0.6.1+1.21.jar SHA-1 fd805fa03e25013b9fe824bf43f7d8a90f565c84 · CurseForge file 5426917 · Project link unavailable Client only
appleskin-fabric-mc1.21.5-3.0.6.jar SHA-1 f0f13f77193acbdf6fda4f8be8f09646117aebae · CurseForge file 6385817 · Project link unavailable Side not labelled
architectury-16.1.4-fabric.jar SHA-1 7d26d978a4f64800f15363cebea7b26c79a33fa3 · CurseForge file 6406227 · Project link unavailable Side not labelled
BadOptimizations-2.2.2-1.21.2-21.5.jar SHA-1 21b777dbd308898c82d7fbaa5093cde9526b577a · CurseForge file 6475295 · Project link unavailable Client only
badpackets-fabric-0.8.2.jar SHA-1 5479129bfeaaad1ff2f8c5ebbda8a6dc7c4d7aaf · CurseForge file 6067144 · Project link unavailable Side not labelled
betterstats-3.13.9+fabric-1.21.5.jar SHA-1 b43dafbdbc2bd057fbcf4d057322a53ddcc9dd0a · CurseForge file 6347558 · Project link unavailable Side not labelled
boatiview-fabric-0.0.6-1.21.5.jar SHA-1 da34ebe799a5886909df6829c18888460a916bc9 · CurseForge file 6473385 · Project link unavailable Client only
c2me-fabric-mc1.21.5-0.3.4+alpha.0.20.jar SHA-1 5b0e9a09eff627335bd9cff88d97052565a88ae0 · CurseForge file 6597911 · Project link unavailable Side not labelled
chat_heads-0.13.18-fabric-1.21.5.jar SHA-1 a8826adad18bf9a84be212d2971c6ae9be1fa10c · CurseForge file 6510180 · Project link unavailable Side not labelled
citresewn-1.2.1+1.21.jar SHA-1 cbdf3fac2718a1cbb51cae9711ac3124d63d616b · CurseForge file 5739340 · Project link unavailable Side not labelled
cloth-config-18.0.145-fabric.jar SHA-1 db73460f84cede7b5fc67dce7c38bbeb5444c63e · CurseForge file 6351756 · Project link unavailable Side not labelled
cullleaves-fabric-4.0.4.jar SHA-1 016d56855f59187fd361618472259ddc1f6d46eb · CurseForge file 6447088 · Project link unavailable Side not labelled
CustomWindowTitle-1.21.4+v1.4.1.jar SHA-1 db89df2f80e8842b4ad0ed634d59f35b53f5061b · CurseForge file 6273384 · Project link unavailable Client only
effecttimerplus-fabric-2.2.7+1.21.3.jar SHA-1 ce705f6b72d13f1a21d14dbffe1e0f32c16f2f2e · CurseForge file 6135453 · Project link unavailable Side not labelled
entity-view-distance-1.4.0+1.21.4.jar SHA-1 17c821fcc75db55f11f255f8d80f1008c3777252 · CurseForge file 5951066 · Project link unavailable Side not labelled
entityculling-fabric-1.7.4-mc1.21.5.jar SHA-1 fbe1f45c60abb5e9e586cbfe13e761da1831d3cb · CurseForge file 6355881 · Project link unavailable Side not labelled
fabric-api-0.125.3+1.21.5.jar SHA-1 4cde7cd29bd6b52fbd3fbfba7c1004526fe5e558 · CurseForge file 6601671 · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.3+kotlin.2.1.21.jar SHA-1 848dd463bc9d75de4c519dff30cfc0666ead10d6 · CurseForge file 6528301 · Project link unavailable Side not labelled
ferritecore-8.0.0-fabric.jar SHA-1 53d76354587cd1965b842fdce7cff965b5c52fe5 · CurseForge file 6365997 · Project link unavailable Side not labelled
ForgeConfigAPIPort-v21.5.1-1.21.5-Fabric.jar SHA-1 11b5a197f452a3c6ae8511189842771861316bc5 · CurseForge file 6357058 · Project link unavailable Side not labelled
Gamma-Utils-2.2.5+mc1.21.5.jar SHA-1 55acf0e011dbccb53846f8971e326b3808aa589e · CurseForge file 6606204 · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.9.5+1.21.5.jar SHA-1 887e45137b047220f5ca5f8412577b327d37adfb · CurseForge file 6588109 · Project link unavailable Client only
indium-1.0.35+mc1.21.jar SHA-1 1bf4b5db91f4e6d7a4f94fe2e96525d22df1cacb · CurseForge file 5632454 · Project link unavailable Client only
iris-fabric-1.8.11+mc1.21.5.jar SHA-1 3806a7c76347bcfd9f02b1317a5ddd1541bd24a7 · CurseForge file 6369436 · Project link unavailable Client only
item-components-1.2+1.21.2.jar SHA-1 397fd7675d086cb5eb95c3c063309f11445442ba · CurseForge file 5944311 · Project link unavailable Side not labelled
lithium-fabric-0.16.2+mc1.21.5.jar SHA-1 6216d899b7ba74838ada9be140aa743b39aa3193 · CurseForge file 6401322 · Project link unavailable Side not labelled
modernfix-fabric-5.20.3+mc1.21.4.jar SHA-1 46dabb966c9772daf5d3af20fbadc8f2fbcbeb18 · CurseForge file 6171685 · Project link unavailable Side not labelled
modmenu-14.0.0-rc.2.jar SHA-1 cdcbe5d129ca9939c3c95a09b3d6fd1ed5513edd · CurseForge file 6347337 · Project link unavailable Side not labelled
morechathistory-1.3.1.jar SHA-1 b4337ef9dc0a6cdf31d8f3df68a6542f64f3625e · CurseForge file 5286193 · Project link unavailable Client only
MouseTweaks-fabric-mc1.21.3-2.27.jar SHA-1 8267df3b46152116a252d085da525fb84400a95a · CurseForge file 5856191 · Project link unavailable Client only
no-telemetry-1.9.0.jar SHA-1 19545f40c8231fafdc183ea1c675ecbf3ecf025d · CurseForge file 6201294 · Project link unavailable Client only
notenoughanimations-fabric-1.9.3-mc1.21.5.jar SHA-1 79a837b5c1e5d71e63e583a5fbc8c9dfdc1f49d2 · CurseForge file 6356224 · Project link unavailable Side not labelled
optigui-2.3.0-beta.7+1.21.5.jar SHA-1 7329e5453248d1ce0979b7c6784d0dec7f4b0a36 · CurseForge file 6374401 · Project link unavailable Client only
placeholder-api-2.6.4+1.21.5.jar SHA-1 db8f916f040cb21efc395ca9e4d988f8a75f42d4 · CurseForge file 6609126 · Project link unavailable Side not labelled
puzzle-fabric-2.1.0+1.21.5.jar SHA-1 1ab0c6f8fd95a5ba9526ebb2040251eb4b231c62 · CurseForge file 6363584 · Project link unavailable Side not labelled
reeses-sodium-options-fabric-1.8.3+mc1.21.4.jar SHA-1 c72f07a8f139f0420cbce29bd9eb29fb24db427f · CurseForge file 6091019 · Project link unavailable Client only
RoughlyEnoughItems-19.0.806-fabric.jar SHA-1 88015e60761f4527d92648bcb04087045b804e9d · CurseForge file 6414280 · Project link unavailable Side not labelled
rrls-5.1.6+mc1.21.5-fabric.jar SHA-1 71e89a5986cf42e61736c5c9db7e2438d7e8175b · CurseForge file 6523091 · Project link unavailable Side not labelled
screenshot-to-clipboard-fabric-1.0.10.jar SHA-1 d8a8af1844ae38ac4f39e4bf5756915e08081375 · CurseForge file 5593117 · Project link unavailable Side not labelled
serverpingerfixer-1.0.5.jar SHA-1 9ae83d512cc2edeec9cc0ea223a142a93b7fa7bb · CurseForge file 5340851 · Project link unavailable Client only
sodium-extra-fabric-0.6.3+mc1.21.5.jar SHA-1 f791686c1af393dd8931540f38b5aab8e28f2b5c · CurseForge file 6362088 · Project link unavailable Client only
sodium-fabric-0.6.13+mc1.21.5.jar SHA-1 6a7132ea86653541fa53ef88c764c8ac0cde81cc · CurseForge file 6382664 · Project link unavailable Client only
statuseffecttimer-1.2.0+1.21.jar SHA-1 ab03889d96559d9140be44e2485c10053b701cd9 · CurseForge file 5425564 · Project link unavailable Side not labelled
stendhal-1.4.2-1.21.5.jar SHA-1 da7850974c151f510ae786f2c5dc07c67cb11f03 · CurseForge file 6515415 · Project link unavailable Client only
tcdcommons-3.12.7+fabric-1.21.5.jar SHA-1 f94b497a5903616fb8b4e879986a960355e8a817 · CurseForge file 6347548 · Project link unavailable Side not labelled
visuality-0.7.10+1.21.5.jar SHA-1 4631dfea9da3c95ca69a331bb6fc1d4b21ba12e1 · CurseForge file 6358991 · Project link unavailable Side not labelled
vmp-fabric-mc1.21.5-0.2.0+beta.7.198-all.jar SHA-1 614f4709a04c2c739f7582f96b1a27d053ec4edb · CurseForge file 6403413 · Project link unavailable Side not labelled
wthit-fabric-15.0.2.jar SHA-1 a8aa8c8cce863cd11eb4f49d7d8b90da5a6c7f39 · CurseForge file 6613528 · Project link unavailable Side not labelled
XaerosWorldMap_1.39.9_Fabric_1.21.5.jar SHA-1 e90177a626930d31cc5cacdb8dcc33cb3f9cf234 · CurseForge file 6538386 · Project link unavailable Side not labelled
yet_another_config_lib_v3-3.6.6+1.21.5-fabric.jar SHA-1 bbde70bc2410603edbcdad099a18dd27a7424bfb · CurseForge file 6336634 · Project link unavailable Side not labelled
yosbr-0.1.2.jar SHA-1 f0340e9c0bc95d67f3f3e9c1cd79b61054af11f9 · CurseForge file 4581910 · Project link unavailable Side not labelled
Zoomify-2.14.2+1.21.3.jar SHA-1 736e8888664701b86042e10bea357aa9af583c35 · CurseForge file 5838117 · Project link unavailable Client only

Pick your setup

FPSBOOST by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

14 available setups

Showing the newest 12 of 14 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

FPSBOOST versions and loaders

4 of 37 releases match
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Looking for an older file? The official CurseForge project page is in Resources.