✨ Lumin — Optimization Modpack

See more. Do more. Lag less.

Lumin is a client-side only optimization modpack for Minecraft Java Edition 26.2. Built on Fabric, it delivers a massive FPS boost, smoother gameplay, and reduced RAM usage — without changing vanilla gameplay or getting you banned from servers.

Works on every server. No server-side installation required. Hypixel, vanilla, Paper, Spigot — all compatible.

🚀 What Lumin Does

📊 Performance at a Glance

• 2–3× the FPS of OptiFine on the same hardware
• 50%+ reduction in tick times (Lithium)
• 500 MB – 1 GB+ RAM savings in vanilla (FerriteCore)
• ~90% CPU/GPU reduction when alt-tabbed (Dynamic FPS)
• No GC stutter — optimized via Aikar's Flags

🖥️ Real-World Benchmark

Tested on the developer's machine — mid-range laptop hardware, 4 GB RAM allocated to Minecraft.

System: Intel Core i5-11400H · NVIDIA GeForce RTX 3050 Mobile (4 GB VRAM) · 16 GB RAM

💡 Shader tip: If you use Complementary Reimagined, reduce Shadow Distance to 64, set Volumetric Clouds to Fast, and turn off Ambient Occlusion for a ~20 FPS boost with minimal visual difference.

💡 Render distance tip: The pack includes Bobby — it caches chunks so lowering your render distance while using shaders won't leave the world looking empty on servers.

🧩 Included Mods (27 mods + 5 dependencies)

🖥️ Rendering / GPU

⚙️ Game Logic / CPU

💾 Memory / RAM

🌐 Network / Background

✨ OptiFine Replacements

🎯 Quality of Life & Utility

📦 Dependencies (auto-installed)

🛡️ Server Compatibility & Anti-Cheat

Every mod in Lumin is rendering, memory, or network optimization only. Zero gameplay changes. Zero movement/range/ESP modifications.

🌟 Included Shader Packs (11 total)

All shaders are pre-bundled. Select your shader in Options → Video Settings → Shader Packs.

💡 GPU recommendation:

• iGPU / Low-end → Mellow, Miniature, MakeUp Ultra Fast
• GTX 1060 / RX 580 → BSL, Super Duper Vanilla
• RTX 2060 / RX 6600 → Photon, Complementary (Medium)
• RTX 3050–3060 → Complementary Reimagined (High), Bliss
• RTX 3080+ → Rethinking Voxels

🎨 Included Resource Packs (8 total)

All resource packs are pre-bundled. Enable/disable them in Options → Resource Packs.

⚙️ JVM Arguments

Add these to your launcher's JVM Arguments (Aikar's Flags — eliminates GC stutter):

-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200
-XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch
-XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M
-XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4
-XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90
-XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32
-XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
-Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true

Set your RAM allocation separately in your launcher settings.

❓ FAQ

Q: Does this work on multiplayer servers? A: Yes. All mods are client-side only. No server installation needed.

Q: Will I get banned on Hypixel? A: No. Every mod is on Hypixel's allowed list. None give competitive advantages.

Q: Can I use OptiFine with Lumin? A: No. OptiFine is incompatible with Sodium and will crash. All OptiFine features are already included via dedicated alternatives.

Q: Can I add shaders? A: Yes! Install any Iris-compatible shader pack. Options → Video Settings → Shader Packs.

Q: How much RAM should I allocate? A: 4 GB minimum, 6 GB recommended, 8 GB+ with resource packs and shaders.

Lumin — Built for performance. Designed to look good.