RLTweaker Mod — Reference
Vanilla Minecraft Patches
RLTweaker introduces several critical fixes to the base Minecraft engine to improve stability and AI behavior. These patches are essential for preventing crashes and reducing lag in complex worlds.
| Patch Name | Description |
|---|---|
| Aggressive Motion Checker | Tackles motion issues related to "division by zero" errors that can cause entities to vanish or crash the game. |
| Door Pathfinding Fix | Corrects a long-standing vanilla bug where mobs would fail to recognize doors as valid paths, allowing them to navigate structures more effectively. |
| Less Collisions | Optimizes entity collision performance, which is vital for modpacks that increase the maximum entity radius or density. |
| Particle Threading | Makes particle rendering thread-safe to prevent memory corruption and crashes during intense combat or magical effects. |
| Anvil Dupe Patch | Fixes multiple item duplication exploits involving anvils and modded interactions. |
| Hopper Optimization | Adds configuration options to tweak hopper behavior, reducing the tick-rate impact of large storage systems. |
| Item Frame Dupe Fix | Prevents a common exploit where items could be duplicated using modded item frames. |
| Pathfinding Chunk Cache | Stops "ghost chunkloading" when the game creates pathfinding caches, significantly reducing unnecessary RAM usage. |
| Replace Random Update Handler | Replaces the default random update handler with a faster alternative to boost overall TPS (Ticks Per Second). |