Subtle Effects Threads Fix
- By
Fixes the "Accessing LegacyRandomSource from multiple threads" crash caused by Subtle Effects biome particles on NeoForge 1.21.1.
Curse Maven Snippet
What's new
## 1.0.0 - Initial Release (2026-08-20)
### Added
- First public release for **NeoForge 1.21.1**
- Thread-safe RandomSource redirection inside Subtle Effects' `BiomeParticleManager.tickBiomeParticles`
- Safety-net exception handling that prevents the game from crashing on multi-threaded `LegacyRandomSource` access
- Soft (optional) dependency on Subtle Effects
- Client-side only implementation
- Zero configuration required
### Notes
- Fully compatible with Sodium, Flywheel, ScalableLux, ModernFix and other heavy optimization mods
- Designed for the Perfection Rework visual stack, but works with any pack using Subtle Effects
This mod has no additional files