
Forgesly Optimized
Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth




Forgesly Optimized
Forgesly Optimized is a modpack designed to drastically improve Minecraft performance on Forge, increase frames per second (FPS), and reduce lag without altering the original gameplay experience. Unlike most modpacks, it contains no unnecessary mods or bloatware, remaining purely focused on optimization. Additionally, it eliminates annoying Forge bottlenecks common on laptops and includes native shader support for enhanced visuals.
Key Features
- Pure performance focus: No filler mods or unnecessary bloatware.
- Laptop optimization: Eliminates annoying bottlenecks and stuttering typical of Forge on laptops.
- Enhanced performance: Essential optimization mods carefully selected for Forge.
- Shader support: Compatible with shader packs to improve lighting and visuals.
- Faster loading times: Optimized world and resource loading.
- Better stability: Memory leak fixes and reduced FPS drops.
Recommended Settings
- Memory allocation: Assign a minimum of 4 GB of RAM in your launcher's memory settings.
Recommended Java Arguments (JVM Flags)
Copy and paste the following list of arguments into the JVM Arguments section of your launcher (Prism Launcher, Modrinth App, CurseForge, MultiMC, or the official Minecraft Launcher) to optimize Java's garbage collector and eliminate micro-stutters:
-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=50 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Forgesly Optimized.mrpack
- Download size: 5 KB
- Download link checked 5 Nov 2026 — working
These come from our own check of the pack file, not from the source page.