
UltraBoost
The most optimized modpack for low-end PCs
- Загрузки
- 6K
- Подписчики
- 4
- Обновлён
- 6 апреля 2026 г.
- Лицензия
- MIT
Опубликован 13 ноября 2025 г.
UltraBoost — The Peak of Minecraft Performance
UltraBoost is a lightweight, Fabric-based pack built for pure speed. No filler, no clutter — just the highest possible FPS.
Real performance results: UltraBoost reached up to 260 FPS, while other popular optimization packs struggled to hit 190-230 FPS. The difference is massive.


What you get:
- Faster loads, smoother rendering, stable ticks
- Zero stutter and reduced latency
- Memory-efficient and network-friendly
- Perfect for low-end PCs and servers
- Clean vanilla feel — no unnecessary mods
This pack beats every other optimization pack tested. Right now, it’s the most optimized Minecraft modpack in the world — built for players who want the absolute maximum from their game.
UltraBoost — when every frame matters.
Real Performance Benchmark
Tested over 10 optimization packs — this one delivered the best performance
Note: All FPS results were measured in equal testing conditions.
Settings Test
Tested on these Minecraft settings on a laptop (Intel i5-7300U, 8GB RAM, Intel HD 620)

Ченджлог
26.1Релиз26.1 · 6 апреля 2026 г.
26.1 Support
1.21.11Релиз1.21.11 · 11 февраля 2026 г.
Added support for 1.21.11 ✅
1.21.1Релиз1.21.1 · 11 февраля 2026 г.
Added support for 1.21.1 ✅
1.21.8Релиз1.21.8 · 19 ноября 2025 г.
This is likely the final improved release for version 1.21.8 — the pack is fully optimized and pushing maximum FPS. Future updates will target newer Minecraft versions.
1.21.10Релиз1.21.10 · 18 ноября 2025 г.
Performance upgrade: increased FPS and smoother gameplay.
Beta-1Бета1.21.10 · 15 ноября 2025 г.
⚠️ Beta version — may contain bugs and instability. Main purpose: testing optimization and mods.
📌 Recommended to play on version 1.21.8 for the best experience.
Beta-1Бета1.21.9 · 15 ноября 2025 г.
⚠️ Beta version — may contain bugs and instability. Main purpose: testing optimization and mods.
2Релиз1.21.8 · 15 ноября 2025 г.
Cleaned up unnecessary mods and added new optimization-focused ones for better stability and higher FPS.
➖ Removed 13 mods
➕ Added 8 mods
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