A mod that fixes multiple memory leaks in Minecraft, both server-side and client-side.
This repository is updated to support newer Minecraft versions (1.20.5 - 26.x) and modern Java 21/25 environments.
- Wide Version Support: Separate optimized builds for both older (1.17 - 1.20.4) and newer (1.20.5 - 26.x.x) Minecraft versions.
- Dynamic Mixin Gating: Mixins that cause crashes on newer Minecraft versions (Biome and Screenshot) are automatically and safely disabled at runtime.
- Java 21/25 & Gradle 8.7 Support: Full compatibility with modern Java runtimes.
The original author and owner of the mod is FxMorin. You can find the original source code at the MemoryLeakFix GitHub repository.