Lumin
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Client-side Fabric optimization modpack for MC 26.2. 2–3× FPS boost, 500MB+ less RAM, no stutter — safe on every server including Hypixel. 29 mods, no gameplay changes. Replaces OptiFine completely.
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MehmetCanWT | Lumin
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Description
✨ 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
| Category | What's Optimized |
|---|---|
| GPU / FPS | Complete rendering pipeline rewrite, entity & face culling, draw call batching |
| CPU / Logic | Mob AI, physics, chunk loading, lighting engine rewrite |
| RAM | Block state deduplication, dynamic model loading, memory leak patches |
| Network | Packet compression and pipeline reordering |
| Background | Near-zero CPU/GPU when minimized or AFK |
📊 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
| Configuration | Render Distance | FPS |
|---|---|---|
| No shaders (VSync OFF) | 64 chunks | 300+ FPS ✅ |
| No shaders (VSync ON, 144Hz) | 64 chunks | 144 FPS (capped) |
| Complementary Reimagined (default) | 64 chunks | 60 – 70 FPS |
| Complementary Reimagined (optimized settings) | 24 chunks | ~85 – 95 FPS |
| Photon Shaders (medium) | 24 chunks | ~100 – 115 FPS |
| BSL Shaders (medium) | 24 chunks | ~100 – 120 FPS |
💡 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
| Mod | Version | Purpose |
|---|---|---|
| Sodium | 0.9.1 | Modern rendering engine — the backbone of Lumin |
| Iris Shaders | 1.11.2 | Shader support alongside Sodium (OptiFine packs work too) |
| EntityCulling | 1.10.5 | Skip rendering entities hidden behind walls |
| ImmediatelyFast | 1.16.2 | Batch draw calls — faster HUD, particles, entity rendering |
| More Culling | 1.8.1 | Cull hidden inner faces of leaves, slabs, stairs |
| Particle Core | 0.3.3 | Frustum-cull particles, cap spawn counts |
⚙️ Game Logic / CPU
| Mod | Version | Purpose |
|---|---|---|
| Lithium | 0.25.3 | AI, physics, chunk ticking — 50%+ tick improvement |
| C2ME | 0.4.2-alpha.0.35 | Multi-threaded chunk generation & loading |
| ScalableLux | 0.3.0-alpha.0.3 | Full lighting engine rewrite (Starlight successor) |
💾 Memory / RAM
| Mod | Version | Purpose |
|---|---|---|
| FerriteCore | 9.0.0 | Deduplicate block state objects — 500 MB+ RAM savings |
🌐 Network / Background
| Mod | Version | Purpose |
|---|---|---|
| Krypton | 0.3.1 | Network stack rewrite — faster packet handling |
| Dynamic FPS | 3.11.9 | Reduce CPU/GPU usage when alt-tabbed or AFK |
✨ OptiFine Replacements
| Mod | Version | Replaces |
|---|---|---|
| Continuity | 3.0.1 | Connected Textures (CTM) |
| BetterGrassify | 1.8.7 | Better Grass |
| LambDynamicLights | 4.12.2 | Dynamic Lights |
| Entity Model Features (EMF) | 3.2.6 | Custom Entity Models |
| Entity Texture Features (ETF) | 7.1.1 | Custom Entity Textures |
| Zoomify | 2.16.1 | Zoom |
| Sodium Extra | 0.9.3 | Advanced graphics toggles |
| Reese's Sodium Options | 2.2.3 | Better settings UI |
🎯 Quality of Life & Utility
| Mod | Version | Purpose |
|---|---|---|
| Mod Menu | 20.0.1 | View installed mods from title screen |
| Clumps | 26.2.1 | Merge XP orbs — prevents farm FPS drops |
| Bobby | 5.2.15 | Cache chunks to maintain render distance on servers |
| ViaFabricPlus | 4.6.1 | Connect to servers running older Minecraft versions |
| No Resource Pack Warnings | 1.5.0 | Suppress incompatible pack warnings |
| Resource Pack Profiles | 1.0.0 | Save and switch resource pack presets |
📦 Dependencies (auto-installed)
| Mod | Purpose |
|---|---|
| Fabric API | Core Fabric mod API |
| Cloth Config | Config screen library |
| YetAnotherConfigLib | Config library (Zoomify, Dynamic FPS) |
| Fabric Language Kotlin | Kotlin runtime for Fabric mods |
| Fzzy Config | Config library (Particle Core) |
🛡️ Server Compatibility & Anti-Cheat
Every mod in Lumin is rendering, memory, or network optimization only. Zero gameplay changes. Zero movement/range/ESP modifications.
| Server Type | Status |
|---|---|
| Hypixel (Watchdog) | ✅ Safe — explicitly allowed |
| PaperMC | ✅ Safe |
| Vanilla / Spigot | ✅ Safe |
| Strict anti-cheat | ✅ Safe — no competitive advantage |
🌟 Included Shader Packs (11 total)
All shaders are pre-bundled. Select your shader in Options → Video Settings → Shader Packs.
| Shader | Performance Tier | Best For |
|---|---|---|
| Mellow | ⚡ Potato | Lightest option. Warm soft shadows. Any GPU. |
| Miniature Shader | ⚡ Potato | Real shadows + reflections at very low cost. |
| MakeUp — Ultra Fast | ⚡ Lite | Full shadows & reflections on low-end GPUs. |
| Super Duper Vanilla | 🟢 Lite | Mojang's cancelled "Super Duper" pack reborn. PBR, stars. |
| Sildur's Vibrant Shaders | 🟢 Low–Med | Colorful, vibrant look. Easy to configure. |
| BSL Shaders | 🟡 Medium | Warm cinematic lighting. Depth of field, bloom. |
| Photon Shaders | 🟡 Medium | Built from scratch for Iris. GI-style atmosphere. |
| Complementary — Reimagined | 🟡 Medium | Best all-rounder. Colored block lighting. Potato→Ultra presets. |
| Complementary — Unbound | 🟡 Medium | More cinematic/dramatic version of Reimagined. |
| Bliss Shaders | 🟠 Med–High | Moody volumetric fog. Stunning forests and rain. |
| Rethinking Voxels | 🔴 Ultra | Voxel-based colored shadows. Iris-exclusive. RTX 3080+ recommended. |
💡 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.
| Resource Pack | Purpose |
|---|---|
| Fresh Animations | Dynamic mob animations — makes creatures feel alive |
| Fresh Animations: Extensions | Additional mob animations (official extension) |
| Dramatic Skys | HD sky textures and realistic clouds |
| New Glowing Ores | Glowing ore outlines — easier to spot while mining |
| Simple Grass Flowers | Adds subtle flowers and clovers to grass blocks |
| Low On Fire | Lowers fire overlay so it doesn't block your view |
| Low Shield | Lowers shield so it doesn't obstruct your screen |
| Translations for Sodium | Adds translated text to Sodium's video settings UI |
⚙️ 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=trueSet 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.
The Lumin Team
