PerformanceCraft

A pure performance fabric modpack

Designed to be used as an alternative to Optifine. Increased performance and smoother gameplay, with additional tweaks, fixes, and shader support, designed to work on all Vanilla multiplayer servers.

This modpack is essentially a stripped down version of Hexandcube's Client Tweaks, with all features that could potentially affect gameplay removed, created specifically for playing on public multiplayer servers.

Disclaimer: While this modpack was designed to be used on vanilla multiplayer servers, always make sure that the server you're playing on, allows for mods included in this pack.

Features:

• Improved rendering performance

• Network stack optimizations

• Improved lighting engine

• Improved block and entity culling

• Lowered system performance impact when minimized

• Faster GUI rendering

• Faster animations

• Client and Server side bug fixes

• Better RAM management

• Faster loading time

• Borderless Fullscreen

• Faster block entities

• Fast language switching

• Faster XP orbs

• Shader support

• Zoom key

• Optifine cape and custom cape support

Capes

By default this modpack will prioritize official Minecraft capes. If you want to use free MinecraftCapes.net capes, open the Mods menu, search for 'Capes', click the options icon, and change Cape Type to Minecraft Capes.

Version List

⚠️ - Version has a critical issue which might make the game unplayable (check issue details)

Version 2.x (1.20.x)

• PerformanceCraft 2.4 for 1.20.6 (2025-09-09)
• PerformanceCraft 2.3 for 1.20.4 (2025-09-09)
• PerformanceCraft 2.2 for 1.20.2 (2025-09-07)
• PerformanceCraft 2.1 for 1.20.1 (2023-10-08)
• ⚠️ PerformanceCraft 2.0 for 1.20.1 (2023-09-24) [Issue #1]

Version 1.x (1.19.x)

• PerformanceCraft 1.0 for 1.19.3 (2023-03-13)