All versions
1.0.2-ALPHA
Alpha
BuldX Fast 1.0.2-ALPHA10 months ago 25
Compatibility
Minecraft: Java Edition
1.21.9
Platform
Fabric
Supported environments
Client-side
Changes
📜 Changelog – BuldX Fast 1.0.2-ALPHA
Third alpha release of the modpack, based on Minecraft 1.21.9. This version greatly expands the optimization stack with more FPS, stability, memory management, and visual polish, while staying lightweight and vanilla-friendly.
✅ Optimization & Performance
- Sodium – Core FPS boost with optimized rendering.
- Lithium – Game logic optimizations for faster tick performance.
- Iris – Shader support with Sodium compatibility.
- C2ME (Concurrent Chunk Management Engine) – Faster chunk loading and world gen.
- Dynamic FPS – Lowers background resource use for smoother multitasking.
- ScalableLux – Lighting optimization pipeline.
- ImmediatelyFast – Accelerated UI and menus.
- FerriteCore – Lower RAM usage, better memory management.
- Lazy Language Loader – Speeds up language loading.
- No Telemetry – Removes Mojang’s telemetry.
🎨 Visual & UI Enhancements
- Animatica – Animated textures support.
- Better Mount HUD – Improved display for mounts (horses, boats, etc.).
- Zoomify – Smooth zoom feature.
- ModelFix – Fixes broken models.
- MoreCulling – Advanced rendering culling for higher FPS.
- LambDynamicLights – Dynamic lighting sources.
- GpuTape – GPU optimization patches.
- FNP Patcher – Stability and bug fixes.
📑 Quality of Life & Libraries
- Cubes Without Borders (CWB) – Removes the borders around the game window.
- Paginated Advancements – Clean advancement UI.
- MixinTrace – Debug/optimization support.
- Cloth Config, MidnightLib, YetAnotherConfigLib – Required libraries for in-game configs.
🔄 Changes from v1.0.1-alpha
- Major upgrade: full optimization stack added (Lithium, FerriteCore, Lazy Language Loader, etc.).
- Improved visuals with dynamic lighting, animated textures, better mount HUD, smooth zoom.
- Added Cubes Without Borders for borderless windowed play.
- General bug fixes and smoother overall performance.





























