FastEvent Mod (1.21.1, 1.20.1) is a optimization mod that enhances one of Minecraft Forge’s most critical systems, the Event system by significantly improving event handling speed and efficiency.

Features:

  • Optimizes the Forge Event System, one of the most performance-heavy systems in modded Minecraft.
  • Replaces traditional reflection-based method invocation (method.invoke(…)) with faster lambda-based execution.
  • Eliminates the overhead of generating handler classes at runtime, further improving event dispatch speed.
  • Provides smoother gameplay and reduced performance lag in heavily modded environments.
  • Compatible with both Forge and NeoForge, offering cross-version optimization.

Screenshots:

Requires:

Minecraft Forge or NeoForge Installer

How to install:

Click the following link to view details: How to Install Mods for Minecraft Java Edition on PC: A Beginner Guide

FastEvent Mod (1.21.1, 1.20.1) Download Links

For Minecraft 1.16.5

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.2

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.2

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.1, 1.21

Forge Version: Download from Server 1 – Download from Server 2

NeoForge Version: Download from Server 1 – Download from Server 2

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