Cosmic Optimized

High-performance, Ultra-lightweight Fsbric 26.3 modpack, focused on high FPS with a Vanilla experience

Requirements

RAM:

Minimum: 2.5 GB

Recommended: 3.5 - 4 GB

CPU:

Minimum:

Dual-core CPU

Recommended:

Quad-core CPU

Features:

Boost FPS keeping the Vanilla experience

Mods:

Sodium

Lithium

C2ME

Krypton

Entity Culling

Dynamic FPS

Fabric API

Modern Fix

Recommended JVM Arguments

For the best experience without stutters, allocate **3 GB to 4 GB of RAM** in your launcher settings and use the following optimized JVM flags:

-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=20 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -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:SurvialRatio=8 -XX:+UseStringDeduplication