
Modrinth · Minecraft modpack
Helios Optimize
Helios is an #smartweight non-sodium performance modpack for Minecraft 1.21.8 that boosts FPS, no sodium used, reduces RAM usage, and improves smoothness on PC, laptops, and mobile devices. Compatible with PojavLauncher.
Quick answer
Which Helios Optimize release matches 26.1.2?
26.1.2 for 0.02 is a complete pack release for 26.1.2 with Fabric 0.19.5. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 13 mods in this pack file.
Pack setup
How should I set up Helios Optimize for players and a server?
Use 26.1.2 for 0.02 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 Helios Optimize?
26.1.2 for 0.02 on 26.1.2. The pack contents and setup notes below stay tied to that release.
The selected pack release is 26.1.2 for 0.02. That file is for Minecraft 26.1.2 with Fabric 0.19.5. It contains 13 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 Helios Optimize?




Helios is an ultra-light, next-generation performance modpack designed to deliver maximum FPS, reduced RAM usage, and smoother world generation on any device — PC, laptop, or mobile via PojavLauncher. Unlike heavy renderer replacements, Helios uses modern, modular optimizations that preserve full compatibility and keep the game visually vanilla. Helios is built and tested directly on mobile hardware to ensure stability, efficiency, and zero artificial restrictions.

⚡ Key Features
- Massive FPS boost powered by Lithium, Very Many Players, C2ME, Greedy Meshing Mod, and other modern optimizers.
- Fully mobile-friendly — no renderer rewrites, no crashes, full PojavLauncher support.
- Ultra-lightweight — only essential libraries and performance mods, no visual changes.
- Faster chunk loading through multithreading and improved memory management.
- GPU-level enhancements with Gpu Server & World Threader.
- 100% vanilla-compatible — works on any server, including pure vanilla.

🔸 Why Helios Is Better Than Traditional Performance Packs
Most performance modpacks rely on outdated renderer replacements that break mobile compatibility, cause crashes, reduce mod support, and introduce unnecessary compromises. Helios avoids all of that. By using modern, actively maintained optimizers, it delivers: higher FPS, smoother frame pacing, lower RAM usage, full cross-device compatibility. Even low-end phones feel the improvement immediately.

🐫 Included Mods (Fabric 1.21.8)
• Architectury
| BetterRenderDistance
• BlockEntityRenderDistance
| C2ME
• Culler/entity culling
| Fabric API
• FerriteCore
| GpuServer
• Greedy Meshing Mod
| Ixeris
• Lithium
| Modernfix mvus
• ScalableLux
| SuperFastMath
• Very Many Players
| WorldThreader
• Without Sodium

🥭 Who Is Helios For?
Low-end PC and laptop players
Mobile players using PojavLauncher
Survival players wanting pure vanilla gameplay
Servers needing a stable, fast client
Anyone who wants maximum performance with zero compromises

⚡ Lightweight. Fast. Universal.
Helios does not change Minecraft. It simply makes it run the way it always should have.
SEO Tags ♦️
performance
optimization
fabric
fps boost
lightweight
client side
mobile friendly
pojavlauncher
vanilla friendly
multithreading
gpu optimization
Additional SEO keywords: minecraft performance modpack, non-sodium, #smartweight, minecraft fps boost, minecraft mobile optimization, minecraft fabric performance, minecraft 1.21.8 mods, minecraft low end pc, minecraft android, minecraft lag fix, minecraft chunk loading, minecraft stutter fix, minecraft memory optimization.

Expand your capabilities. Change your speed and all without lag.
Project description from Modrinth.
Mods in 26.1.2 for 0.02
Open any mod on Modpacks.ch to check its files and dependencies.
3b64f1930f5ec852ab2332ae78fa864a1098dabe · Modrinth version k9DCEQ4B · Project link unavailable Side not labelledc996d63ba06b32dc2b5766cfd31e7894f3abd548 · Modrinth version xXrd4KBY · Project link unavailable Client onlyec176f4414a3455c460f9f401afb7f592b43c6d2 · Modrinth version zzYSg63u · Project link unavailable Side not labelled62ac7ed3bbc0b920428bcfc18d1962836b84c391 · Modrinth version zAi8nQHj · Project link unavailable Client only5fe5204ccc96a17340570db66a5b4127b8176246 · Modrinth version uLkEd5dr · Project link unavailable Side not labelledeac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled9b68afb22e6fffac30a926aabd0e515a24bb3554 · Modrinth version H13QwXc5 · Project link unavailable Client onlya40fb9887a68e911a47d8333d3a8ae0cce67cc0c · Modrinth version Fs6m6f0P · Project link unavailable Client only7959f418969ee8bfe50c0f21f352ed08b382f133 · Modrinth version Oqq8TOAV · Project link unavailable Side not labelled9f68fd82da95582bd27fb97b90015ce268296132 · Modrinth version cTKaCklf · Project link unavailable Side not labelled45c36984c42cab6bc05d916a1d4b75c97ea91ddc · Modrinth version ToW8oIIq · Project link unavailable Side not labelled9a7ad0973bdb06d2eb8d66827bbafd56d6af87fb · Modrinth version 9f7J0dAp · Project link unavailable Side not labelled3ca5e3c572f3c8cf55d93a2318fc4081da8e465f · Modrinth version R2scztI6 · Project link unavailable Server onlyPick your setup
Helios Optimize by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader buildShowing the newest 12 of 21 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
Helios Optimize versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.
