CurseForge · Minecraft mod
Secret Blocks - Unofficial Port
Hidden blocks for Fabric that blend into nearby blocks and let you build secret doors, trapdoors, chests, levers, redstone, and ghost blocks.
Quick answer
Which Secret Blocks - Unofficial Port release should I use?
Secret Blocks - Unofficial Port Secret-blocks-1.20.1-1.0.0-beta.jar targets 1.20.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Secret Blocks - Unofficial Port required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Secret Blocks - Unofficial Port Secret-blocks-1.20.1-1.0.0-beta.jar need?
Secret-blocks-1.20.1-1.0.0-beta.jar. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Secret Blocks - Unofficial Port without breaking your instance.
Built for Secret Blocks - Unofficial Port Secret-blocks-1.20.1-1.0.0-beta.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Secret-blocks-1.20.1-1.0.0-beta.jar. It targets 1.20.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Secret-blocks-1.20.1-1.0.0-beta.jar. It opens that exact file at the source.
About this project
What does Secret Blocks - Unofficial Port add?
Secret Blocks
Secret Blocks is a Fabric unofficial mod Port for Minecraft 1.20.1 that lets you build hidden mechanisms and disguised structures.
Blocks can blend into nearby materials, making it possible to hide entrances, storage, redstone, and traps inside normal-looking builds.
Features
- Secret Solid Block
- Secret Stair Block
- Secret Slab Block
- Ghost Block
- Secret Door
- Secret Trapdoor
- Secret Iron Door
- Secret Iron Trapdoor
- Secret Lever
- Secret Redstone
- Secret Chest
- Switch Probe for copying and applying block appearances
How to Use
Place a secret block near a normal block and it will try to copy a nearby appearance.
Use the Switch Probe to manually copy and apply block appearances:
- Right-click a normal block with the Switch Probe to copy its appearance.
- Right-click a secret block to apply that appearance.
- Sneak-right-click a secret door half to edit only that half.
Notes
One-Way Glass was removed in this port due to compatibility issues.
A similar effect can still be created by using the Switch Probe creatively.
Requirements
- Minecraft 1.20.1
- Fabric Loader
- Fabric API
Credits
This project is based on **Secret Blocks (Fabric)** by **Charm8er**. Original project page: Secret Blocks
It is also based on the original **SecretRoomsMod** concept by **AbrarSyed**. Original mod page: Secret Rooms
Project description from CurseForge.
Pick your setup
Secret Blocks - Unofficial Port by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Secret Blocks - Unofficial Port versions and loaders
Secret-blocks-1.20.1-1.0.0-beta.jar
8 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.