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Hydrogen

Hydrogen

Fabric optimization modpack client and server side, 1.21.7 soon.

313
2

Compatibility

Minecraft: Java Edition

1.21.3–1.21.5
1.21–1.21.1
1.20.1

Platforms

Supported environments

Client and server
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Links

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Creators

fastpig
fastpig Owner

Details

Licensed FP 1.0
Published last month
Updated 5 days ago
1
2
4

Hydrogen 1.21.5 3.6.0

by fastpig on Jun 30, 2025
Download

Updated following mod:

  • e4mc (5.4.0 hotfix)

Still not updated mod:

Hydrogen 1.21.4 3.0.0

by fastpig on Jun 30, 2025
Download

Hydrogen 1.21.3 3.0.0

by fastpig on Jun 30, 2025
Download

Hydrogen 1.21.1 3.4.0

by fastpig on Jun 30, 2025
Download

Hydrogen 1.21 2.8.0

by fastpig on Jun 30, 2025
Download

Hydrogen 1.20.1 3.0.0

by fastpig on Jun 30, 2025
Download

Updated following mod:

  • e4mc (5.4.0 hotfix)

Hydrogen 1.21.5 3.4.0

by fastpig on Jun 29, 2025
Download

Updated following mod:

Still not updated mod:

Hydrogen 1.21.4 2.8.0

by fastpig on Jun 29, 2025
Download

Hydrogen 1.21.3 2.8.0

by fastpig on Jun 29, 2025
Download

Hydrogen 1.21.1 3.2.0

by fastpig on Jun 29, 2025
Download

Hydrogen 1.21 2.6.0

by fastpig on Jun 29, 2025
Download

Hydrogen 1.20.1 2.8.0

by fastpig on Jun 29, 2025
Download

Updated following mod:

Hydrogen 1.21.5 3.2.0

by fastpig on Jun 28, 2025
Download

BIG UPDATE

Updated config files!

Deleted mods:

Added resource pack:

Still not updated mod:

Hydrogen 1.21.4 2.6.0

by fastpig on Jun 28, 2025
Download

Hydrogen 1.21.3 2.6.0

by fastpig on Jun 28, 2025
Download

Hydrogen 1.21.1 3.0.0

by fastpig on Jun 28, 2025
Download

Hydrogen 1.21 2.4.0

by fastpig on Jun 28, 2025
Download

Hydrogen 1.20.1 2.6.0

by fastpig on Jun 28, 2025
Download

BIG UPDATE

Updated config files!

Deleted mods:

Added resource pack:

Hydrogen 1.21.5 3.0.0

by fastpig on Jun 27, 2025
Download

Updated following mod:

Still not updated mod:

Hydrogen 1.21.1 2.8.0

by fastpig on Jun 27, 2025
Download

Updated following mod:

1
2
4