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Faithful Chambers

Faithful Chambers

DATA PACK
A TRUE and REAL Trial Chambers 1.20.1 Backport datapack!
by Nekomaster1000
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Updated Oct 14, 2026
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Faithful Chambers

For the first time ever, you can now finally play with 1.21's Trial Chambers on 1.20 thanks to Faithful Chambers, a datapack that ports the 1.21 structure back via substituing the missing blocks and mechanics with those found in the mod:

Trials Chambers [1.20.1 Backport]

Which, of course, makes it a required dependency!

You'll also need...

Huge Structure Blocks [Fabric & Forge]

Or the Chambers won't spawn properly!

The new trial chambers are under the namespace minecraft:trial_chambers, NOT trials:trials_chambers!

We've even gone to the liberty of removing the Trials Chambers from generating, so only the Faithful Chambers remain. You can revert this change by removing the trials folder from the datapack if you want to!

This project is born of the collaberation between Nekomaster, Calcyon, and DeadlyDiamond98 for the Resurvival modpack! You should check that out!

Otherwise, hope you enjoy playing with this!!

Faithful Chambers
MC 1.20.1
Release 2025-06-21 Get

Requirements & install

How to use this data pack in Minecraft
Mods needed
None, works in vanilla
Minecraft
1.20.1
Install folder
saves/<world>/datapacks

How to install data packs

  1. Download the data pack .zip file (do not extract it).
  2. New world: click Data Packs on the world creation screen and drop the .zip in. Existing world: open .minecraft/saves/<world>/datapacks.
  3. Put the .zip into the datapacks folder of the world (servers: world/datapacks).
  4. Run /reload in game (or rejoin the world) and check it with /datapack list.
Browse more: Data Packs for 1.20.1 All data packs

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