CurseForge · Minecraft mod
Custom Block Suppressor
Prevents interaction with custom blocks on servers!
Quick answer
Which Custom Block Suppressor release matches 26.3?
Custom Block Suppressor CBS-1.0+26.3.jar targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Custom Block Suppressor 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 Custom Block Suppressor CBS-1.0+26.3.jar need?
CBS-1.0+26.3.jar on 26.3. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Custom Block Suppressor without breaking your instance.
Built for Custom Block Suppressor CBS-1.0+26.3.jar on 26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use CBS-1.0+26.3.jar. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 CBS-1.0+26.3.jar. It opens that exact file at the source.
About this project
What does Custom Block Suppressor add?

A utility mod that cancels default vanilla mechanics on repurposed base blocks (NoteBlock, Tripwire, ChorusBlock) used for custom blocks, with full support for custom namespace filtering (e.g., originrealms).
Example: https://www.youtube.com/watch?v=yn_wy7gTEj8
Translations:
- 🇷🇺 Russian, 🇺🇦 Ukrainian, 🇬🇧 English, 🇩🇪 German — by Slimy
Project description from CurseForge.
Pick your setup
Custom Block Suppressor by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Custom Block Suppressor versions and loaders
CBS-1.0+26.3.jar
25 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.