About Modpack
JS Performance Pack is a lightweight Fabric optimization modpack focused on improving Minecraft's performance while preserving the vanilla experience. It combines a carefully selected set of optimization mods to increase FPS, reduce stuttering, improve chunk loading, and lower memory usage without changing gameplay.
The pack is designed to work well on both low-end and high-end systems and is suitable for both singleplayer and multiplayer.

Credits
This modpack would not be possible without the work of the developers behind the included open-source mods. Full credit goes to their respective authors.
JS Performance Pack 설치 방법
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the modpack for Minecraft 1.21.11–26.3 on Fabric automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the modpack archive
In the version list above, pick the file JS Performance Pack [Fabric 26.3].mrpack (23 KB).
Import it into a launcher
A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.
Allocate memory
Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.
On a server
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Invite friends: they install the same modpack
To join the server, every player needs the same modpack version.
버전
의존성 포함
| Minecraft | 로더 | 파일 | 날짜 | 작업 |
|---|---|---|---|---|
| 26.3 | Fabric | 26.323.4 KB | ||
| 26.2 | Fabric | 26.221.5 KB | — | |
| 26.1 | Fabric | 26.121.8 KB | — | |
| 1.21.11 | Fabric | 1.21.1127 KB | — |
실행에 필요한 것
- Continuity이미 포함됨
- YetAnotherConfigLib (YACL)이미 포함됨
- More Culling이미 포함됨
- ImmediatelyFast이미 포함됨
- Fast IP Ping이미 포함됨
- Cloth Config API이미 포함됨
- Sodium이미 포함됨
- Reese's Sodium Options이미 포함됨
- Cubes Without Borders이미 포함됨
- Fabric Language Kotlin이미 포함됨
- Dynamic FPS이미 포함됨
- Entity Culling이미 포함됨
- Fabric API이미 포함됨
- Sodium Extra이미 포함됨
- ModernFix-mVUS이미 포함됨
- Iris Shaders이미 포함됨
- Text Placeholder API이미 포함됨
- Krypton이미 포함됨
- BadOptimizations이미 포함됨
- Dependency이미 포함됨
- Mod Menu이미 포함됨
- FerriteCore이미 포함됨
- Zoomify (Zoom)이미 포함됨
- FastQuit이미 포함됨
- Controlling이미 포함됨
FAQ
Which Minecraft versions does JS Performance Pack work on?
There are files for 26.3, 26.2, 26.1, 1.21.11. The newest is 26.3.
Is JS Performance Pack for Forge or Fabric?
Only for Fabric: 1.21.11–26.3.
Which mods are in the JS Performance Pack modpack?
Mods in the modpack include Continuity, YetAnotherConfigLib (YACL), More Culling, ImmediatelyFast, Fast IP Ping, Cloth Config API, Sodium, Reese's Sodium Options and 17 more.
How do I download JS Performance Pack?
With Millida Launcher: it installs JS Performance Pack into a modpack by itself, for the right game version and loader. The launcher is free.
리뷰
JS Performance Pack의 첫 평가를 남겨 보세요




