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TheFastLaunch -TFL-

Ultra-fast boot & zero "Not Responding" white-screen optimization mod for heavily modded Minecraft (Forge 1.20.1).
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TheFastLaunch-b1.2-1.20.1

File nameTheFastLaunch-b1.2-1.20.1.jar
Uploader
sabu8190sabu8190
Uploaded
Aug 27, 2026
Downloads
57
Size
97.6 KB
Mod Loaders
Forge
File ID
8748583
Type
B
Beta
Supported game versions
  • 1.20.1

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:thefastlaunch-tfl-1666603:8748583")

Learn more about Curse Maven

What's new

🚀 TheFastLaunch v-b1.2

TheFastLaunch v-b1.2 brings massive performance optimizations, seamless mod compatibility, zero-overhead Windows freeze elimination, and a brand-new in-game update notification system!


⚡ Highlights & New Features

  • 🛡️ Native Win32 Ghosting Killer (0% CPU Overhead):

    • Directly calls the Win32 API DisableProcessWindowsGhosting() at the earliest class-loading phase via native hooks.
    • Completely eliminates Windows "Not Responding" white-screen ghost windows during heavy loading with zero background thread or CPU load!
  • ⚡ JEI Plugin Parallelization Pipeline:

    • Parallelized mezz.jei.library.load.PluginCaller.callOnPlugins across all CPU cores.
    • Slashes the massive 20–30s freeze during JEI registration in large modpacks down to near-instantaneous execution.
  • 🎨 100% FancyMenu & Custom Font Safe Resource Prewarming:

    • Rebuilt multi-pack resource loading with a background asynchronous namespace cache.
    • Drastically speeds up 200+ mod JAR indexing without breaking custom font or shader loading order (100% FancyMenu compatible).
  • 🔥 Model Bakery & ForkJoinPool JIT Pre-heater:

    • Pre-warms JVM ForkJoin worker threads on all CPU cores right at launch, eliminating thread-spinup latencies during model baking.
  • 🚫 Forge Version Check Network Bypass:

    • Bypasses the synchronous 5–10s Forge version check network thread, eliminating network timeout lag spikes during offline/slow network startup.
  • 📢 Title Screen Update Notification Banner:

    • Added a sleek, clickable notification banner at the top-left of the Title Screen whenever a new update is released. Clicking opens the latest release page directly.
  • 🧹 Codebase Refactoring & Stability:

    • Cleaned up legacy mixin hooks and ensured 100% mixin registry integrity.
    • Full zero-warning compilation on Minecraft 1.20.1 Forge.

🛠️ Compatibility & Requirements

  • Minecraft Version: 1.20.1
  • Loader: Forge (47.1.0+ recommended)
  • Java Version: Java 17
  • Client / Server: Client-side optimization mod (Safe to use with any server).

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