SpASM Mod (1.20.1) – Direct Bytecode Transformation Engine for Game Mods

SpASM Mod provides a direct way to transform game bytecode during loading. It allows other mods to register class transformers that scan and modify all game classes automatically without needing exact class names upfront.

Features:

• Lets mods process code across all game classes at runtime.
• Removes the need to specify target class names manually before processing.
• Uses the spasm:transformer entrypoint for registration.
• Provides the net.mine_diver.spasm.api.transform.ClassTransformer interface for custom class modifications.

SpASM Mod Download Links