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Hydrogen

A high performance modpack with ESSENTIAL and OptiFine features to enhance your gameplay!

24.4k

30

Compatibility

Minecraft: Java Edition

1.21.3–1.21.5

1.21–1.21.1

1.20.6

1.20.4

1.20–1.20.2

1.19.3–1.19.4

Platforms

Supported environments

Client-side

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Links

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Creators

Details

Licensed ARR

Published 2 years ago

Updated last week

Description Gallery Changelog Versions

All versions5.6.4 for 1.21.5

5.6.4 for 1.21.5

Changelog

⚠️ This is an experimental build! Intended for testing only and should be used with caution. Backups are mandatory.

❗ Report any issues you may have on my Discord server!

🛠️ Mods

Updated Jade
Updated Fadeless
Updated Entity Culling
Updated CraftPresence
Updated Collective
Updated Cloth config
Updated Sound Physic Remastered

💔 The following features are not available:

OptiFine features
QoL and HUD related things

Dependencies

Sodium Version mc1.21.5-0.6.12-fabric is embedded

Resourcify Version 1.7.1 is embedded

FastQuit Version 3.0.0+1.21.4 is embedded

Simple Voice Chat Version fabric-1.21.5-2.5.28 is embedded

UniLib Version 1.0.5+1.21.5-fabric is embedded

Iris Shaders Version 1.8.10+1.21.5-fabric is embedded

ThreadTweak Version 0.1.6 is embedded

Cloth Config API Version 18.0.145+fabric is embedded

Chat Animation [Smooth Chat] Version 1.0.6 is embedded

LambDynamicLights Version 4.2.3+1.21.5 is embedded

Main Menu Credits Version 1.2.0 is embedded

OptiGUI Version 2.3.0-beta.7+1.21.2 is embedded

Entity Culling Version 1.7.4 is embedded

ImmediatelyFast Version 1.9.0+1.21.5-fabric is embedded

Server Pinger Fixer Version 1.0.5 is embedded

Fabric Language Kotlin Version 1.13.2+kotlin.2.1.20 is embedded

BadOptimizations Version 2.2.1 is embedded

Your Options Shall Be Respected (YOSBR) Version 0.1.2 is embedded

Fadeless Version 2.0.3 is embedded

Fast IP Ping Version v1.0.5-mc1.21.1-fabric is embedded

Chat Heads Version 0.13.15 is embedded

Dynamic FPS Version 3.9.2 is embedded

Sound Physics Remastered Version fabric-1.21.5-1.4.10 is embedded

[EMF] Entity Model Features Version 2.4.2 is embedded

More Culling Version 1.3.0 is embedded

DarkTitleBar Version 1.3 is embedded

Essential Mod Version 1.3.5.11 is embedded

Fabric API Version 0.119.5+1.21.5 is embedded

Text Placeholder API Version 2.6.1+1.21.5 is embedded

Custom Window Title Version 1.4.1 is embedded

Full Brightness Toggle Version 1.21.4-4.3-fabric+forge+neo is embedded

Jade 🔍 Version 18.0.1+fabric is embedded

No Double Sneak Version 1.1 is embedded

Lithium Version mc1.21.5-0.16.0-fabric is embedded

Mod Menu Version 14.0.0-rc.2 is embedded

Collectiveembedded

Capes Version 1.5.5+1.21.5 is embedded

CraftPresence Version 2.5.4+1.21.5-fabric is embedded

[ETF] Entity Texture Features Version 6.2.11 is embedded

Hydrogen_Theme.zipAdded via overrides

Files

Hydrogen-5.6.4-1.21.5.mrpack(50.95 KiB) Primary

Metadata

Release channel

Alpha

Version number

5.6.4-1.21.5

Loaders

Fabric

Game versions

1.21.5

Downloads

114

Publication date

March 27, 2025 at 4:46 PM

Publisher

Exsytic

Owner

Version ID

Modrinth is open source.

© 2025 Rinth, Inc.

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